IAD - HAN

$525 Find Cheap Flights from Washington, D.C. to Hanoi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Hanoi departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Hanoi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hanoi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hanoi.
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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Cheap Flight Deals from Washington, D.C. to Hanoi (IAD-HAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Washington, D.C. to Hanoi

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Hanoi.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:25 pm - 3:25 pmIAD-HAN
30h 00m1 stop
10:30 pm - 8:30 pmHAN-IAD
33h 00m1 stop
$976Turkish Airlines
Find Deal
ב', מרץ 3 - ד', מרץ 12
10:25 pm - 3:25 pmIAD-HAN
30h 00m1 stop
11:05 pm - 10:50 amHAN-IAD
22h 45m1 stop
$1,034Turkish Airlines
Find Deal
ג', מרץ 25 - ג', אפר' 15
5:35 pm - 11:55 amIAD-HAN
31h 20m2 stops
1:25 pm - 3:10 pmHAN-IAD
36h 45m1 stop
$1,119Air China
Find Deal
ש', מרץ 22 - ב', אפר' 14
10:00 am - 2:10 amIAD-HAN
28h 10m2 stops
7:10 pm - 7:50 amHAN-IAD
23h 40m1 stop
$1,144
Find Deal
ש', מרץ 1 - ש', מרץ 15
10:00 am - 5:35 amIAD-HAN
31h 35m1 stop
7:10 pm - 7:30 pmHAN-IAD
36h 20m2 stops
$1,166
Find Deal
ו', פב​​​​​​​' 14 - ה', פב​​​​​​​' 27
8:05 pm - 6:55 amIAD-HAN
22h 50m1 stop
1:40 am - 4:10 pmHAN-IAD
25h 30m1 stop
$1,284Qatar Airways
Find Deal
ה', פב​​​​​​​' 27 - ש', מרץ 29
8:05 pm - 6:55 amIAD-HAN
22h 50m1 stop
3:20 am - 3:55 pmHAN-IAD
24h 35m1 stop
$1,295Qatar Airways
Find Deal
ה', מרץ 6 - ש', מרץ 8
9:30 pm - 1:30 pmIAD-HAN
28h 00m2 stops
1:45 pm - 5:25 pmHAN-IAD
62h 40m2 stops
$1,297Etihad Airways
Find Deal
ש', מרץ 1 - ש', מרץ 22
8:45 am - 1:15 amIAD-HAN
52h 30m2 stops
11:00 am - 7:08 amHAN-IAD
32h 08m2 stops
$1,364Air China
Find Deal
ג', ינו' 28 - ג', פב​​​​​​​' 4
9:30 pm - 1:30 pmIAD-HAN
28h 00m2 stops
2:20 pm - 4:25 pmHAN-IAD
38h 05m2 stops
$1,419Etihad Airways
Find Deal
ב', ינו' 20 - ד', פב​​​​​​​' 12

Flights from Washington, D.C. to Hanoi - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Hanoi to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington, D.C. to Hanoi?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Hanoi clicked on KAYAK for each day over the last 12 months.
For Washington, D.C. to Hanoi, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Hanoi back to Washington, D.C., the best deals are generally found on Tuesday, with Thursday being the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Hanoi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Hanoi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Hanoi is September, where tickets cost $1,206 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,761 and $1,648 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Hanoi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Hanoi, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$525
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Washington, D.C. to Hanoi

When to book flights from Washington, D.C. to Hanoi

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Hanoi flights

  • Which special meals does China Airlines offer on flights from Washington Dulles Airport to Hanoi?

    China Airlines offers a range of special meals on flights from Washington Dulles Airport to Hanoi. Passengers can choose from options such as vegetarian, vegan, gluten-free, low-sodium, diabetic, and Hindu meals, among others. These special meals cater to various dietary restrictions and preferences to ensure a comfortable and enjoyable dining experience for all passengers.

  • Which public transportation means can I use after my flight from Washington Dulles Airport to Hanoi?

    After your flight from Washington Dulles Airport to Hanoi, you can use various public transportation means to reach your destination. Options include taxis, ride-sharing services like Grab, airport shuttles, and public buses. Additionally, you may find local transportation options such as motorbike taxis or bicycles.

  • Which kid-friendly options does ANA have on flights from Washington Dulles Airport to Hanoi?

    ANA (All Nippon Airways) offers various kid-friendly options on flights from Washington Dulles Airport to Hanoi. Passengers can enjoy a selection of children's movies and TV shows, as well as kid-friendly meals specially designed to suit young taste buds. Additionally, ANA provides amenities like coloring books, toys, and activity kits to keep children entertained throughout the journey.

  • What are the common layovers for Korean Air on flights from Washington Dulles Airport to Hanoi?

    Korean Air offers flights from Washington Dulles Airport to Hanoi with common layovers in Seoul, South Korea. Passengers typically have a layover in Seoul Incheon International Airport before continuing their journey to Hanoi. Please note that flight schedules and layovers are subject to change, so it's always advisable to check with the airline.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Hanoi?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Hanoi was $525 for a one-way ticket and $976 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Hanoi?

    A passport is required to fly from Washington, D.C. to Hanoi.

  • Which aircraft models fly most regularly from Washington, D.C. to Hanoi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Hanoi?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Hanoi, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hanoi from Washington, D.C.?

    Incheon is the most popular layover city among KAYAK users traveling from Washington, D.C. to Hanoi.

  • Which is the best airline for flights from Washington, D.C. to Hanoi, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hanoi are Korean Air and Delta. With an average price for the route of $1,430 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,434 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Hanoi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Hanoi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Hanoi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and HAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Hanoi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Hanoi

  • Qatar Airways offers a range of in-flight entertainment amenities on their flights from Washington Dulles Airport (IAD) to Hanoi (HAN). Passengers can enjoy a variety of movies, TV shows, music, and games through their personal seat-back screens. Additionally, there is an extensive selection of audiobooks and magazines available for passengers to enjoy during the flight.
  • You can rent a car after your flight from Washington Dulles Airport to Hanoi. There are several rental companies available at Hanoi Airport, including Avis, Budget, Europcar, and Hertz, among others. You can choose from a range of car models and make a reservation either in advance or upon arrival at the airport.
  • China Airlines supports sustainable travel on flights from Washington Dulles Airport to Hanoi by implementing various initiatives. These include efficient fuel management, utilizing eco-friendly aircraft, optimizing flight routes to minimize emissions, and promoting recycling and waste reduction on board. They also prioritize sustainable practices in ground operations, such as energy conservation and implementing green technologies.
  • U.S. citizens traveling from Washington Dulles Airport to Hanoi, Vietnam need a valid passport with a minimum validity of six months beyond their intended stay. Additionally, they must obtain a visa before traveling. Vietnam offers various visa types, including tourist and business visas.
  • JetBlue Airlines restricts pets on international flights, including flights from Washington Dulles Airport to Hanoi. Only service animals are permitted in the cabin, and they must meet specific requirements. The combined weight of the pet and the carrier should not exceed 150 lbs.
See more tips

Top 5 airlines serving from Washington, D.C. to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Hanoi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1023 reviews
8.2Entertainment
8.3Comfort
8.1Food
8.5Boarding
8.7Crew
Airline reviews

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

10.0 ExcellentAnonymous, Dec 2024ICN - BKK
Read more Korean Air reviews

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

It would be better if flight crew can clearly communicate in english. But they are kind and accommodating. Food is good, especially the sandwiches on the self-serving snack trays. They are better than the ones served. Boarding was organized.

So far one of the good one , whenever I go to Korea , I always use Korean airline .

They could have had more up to date movies/better choice of music.

Terrible experience will never fly Delta again. Delayed flight with total disorganization and inept crew who wouldn’t communicate.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

The crew and my luggage was still pretty good after a long flight. They take good care of the luggage.

Really good! I like all the crew, they were so nice and very efficient.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Logan airport construction meant that boarding was chaotic crowded and delayed

Everything was great. Great service, excellent communication, and early arrival

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

Professional & courteous cabin crew. Food was very good even in economy class

7 stars hospitality and an excellent service by the Turkish Airline entire team. Somehow, our membership numbers for mileage points were not indicated on our boarding passes issued at O’Hare Airport by the Turkish Airlines check in desk. During transit in Istanbul, I brought to attention of customer service Turkish Airlines. Please have our mileage points posted to our membership account from O’Hare Chicago to Lahore for both my wife Kaukab Shirazi Thank you

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Terrible boarding process, no proper line maintained even for business class, crews are not very attentive, business class food quality / variety / quantity have gone down, everything has become cheap.

Check in was not available online. It was super long line to check in

I did not have a good experience from the first point of contact to the check in person to boarding and the comfort of the seats. I would not travel on Turkish again. I will let my family and friends know about my experience which was not a pleasant one.

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

Cross Atlantic flight terrible aircraft TK10 on the way back : Old configuration tacky . The boarding in Istanbul at the gate fly TK686 was a mess unorganized , very rude ground staff . Overall never again

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Book cheap flights from Washington, D.C. to Hanoi

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Hanoi found on KAYAK in the last 72 hours.
3/23א'
2 stops
32h 20mIAD-HAN
$525
5/7ד'
2 stops
41h 05mIAD-HAN
$538
2/5ד'
1 stopTurkish Airlines
30h 00mIAD-HAN
$741
2/27ה'
1 stopTurkish Airlines
30h 00mIAD-HAN
$769
2/2א'
1 stopQatar Airways
28h 15mIAD-HAN
$969
3/1ש'
1 stopQatar Airways
22h 50mIAD-HAN
$976
3/20ה'
1 stopDelta
35h 20mIAD-HAN
$995
1/1ד'
1 stopKorean Air
35h 20mIAD-HAN
$1,044
1/1ד'
1 stopKorean Air
21h 50mIAD-HAN
$1,045
1/1ד'
2 stopsDelta
41h 03mIAD-HAN
$1,069

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Last minute flights from Washington, D.C. to Hanoi

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Hanoi that are departing in the next 10 days.
12/24ג'
multi-stopTurkish Airlines
30h 00mIAD-HAN
12/31ג'
multi-stopTurkish Airlines
25h 45mHAN-IAD
$2,254
12/24ג'
multi-stopQatar Airways
36h 15mIAD-HAN
12/30ב'
multi-stopQatar Airways
42h 00mHAN-IAD
$2,285
12/25ד'
multi-stopDelta
35h 20mIAD-HAN
1/18ש'
multi-stopDelta
38h 50mHAN-IAD
$2,383
12/23ב'
multi-stopDelta
21h 50mIAD-HAN
1/15ד'
multi-stopDelta
24h 02mHAN-IAD
$2,484
12/25ד'
multi-stop
29h 11mIAD-HAN
1/18ש'
multi-stop
36h 22mHAN-IAD
$2,490
12/23ב'
multi-stopUnited Airlines
46h 15mIAD-HAN
1/14ג'
multi-stopUnited Airlines
51h 48mHAN-IAD
$2,523
12/24ג'
multi-stop
33h 37mIAD-HAN
1/11ש'
multi-stop
53h 50mHAN-IAD
$2,563
12/23ב'
multi-stopUnited Airlines
41h 33mIAD-HAN
1/15ד'
multi-stopUnited Airlines
36h 39mHAN-IAD
$2,708
12/24ג'
multi-stopKorean Air
21h 50mIAD-HAN
1/1ד'
multi-stopKorean Air
22h 50mHAN-IAD
$2,773
12/21ש'
multi-stopKorean Air
35h 20mIAD-HAN
1/1ד'
multi-stopKorean Air
22h 50mHAN-IAD
$2,819

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Everything you need to know for your flight from Washington, D.C. to Hanoi

Information on your arrival and departure airports

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