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HAN - IAD

$469 Find Cheap Flights from Hanoi to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Washington, D.C. departing on 5/9. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Washington, D.C., as well as popular online travel agencies
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Cheap Flight Deals from Hanoi to Dulles Intl (HAN-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to Dulles Intl 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 Hanoi to Washington, D.C.

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hanoi to Washington, D.C..
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:35 am - 6:13 pmHAN-IAD
41h 38m2 stops
7:25 pm - 10:35 amIAD-HAN
28h 10m2 stops
$1,135
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Mon, May 5 - Mon, May 19
5:50 pm - 4:00 pmHAN-IAD
33h 10m2 stops
5:38 pm - 10:35 amIAD-HAN
29h 57m2 stops
$1,151
Find Deal
Wed, Apr 30 - Wed, May 7
11:05 pm - 11:45 amHAN-IAD
23h 40m1 stop
1:30 pm - 3:25 pmIAD-HAN
38h 55m1 stop
$1,377Turkish Airlines
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Sat, May 10 - Sun, Jun 1
11:05 pm - 11:45 amHAN-IAD
23h 40m1 stop
9:40 pm - 3:25 pmIAD-HAN
30h 45m1 stop
$1,449Turkish Airlines
Find Deal
Mon, May 5 - Mon, May 19
1:00 pm - 8:40 amHAN-IAD
30h 40m2 stops
11:00 am - 7:15 amIAD-HAN
33h 15m1 stop
$1,521Qatar Airways
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Mon, May 5 - Mon, May 19
1:15 am - 8:40 amHAN-IAD
42h 25m1 stop
10:55 am - 1:15 pmIAD-HAN
39h 20m1 stop
$1,582Emirates
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Tue, Apr 29 - Wed, May 7
1:15 am - 8:40 amHAN-IAD
42h 25m1 stop
10:55 am - 1:15 pmIAD-HAN
39h 20m1 stop
$1,636Emirates
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Fri, May 9 - Sun, Jun 1
1:00 pm - 8:40 amHAN-IAD
54h 40m2 stops
9:00 pm - 7:15 amIAD-HAN
23h 15m1 stop
$1,648Qatar Airways
Find Deal
Wed, Apr 30 - Wed, May 7
12:40 pm - 4:00 pmHAN-IAD
38h 20m2 stops
5:38 pm - 11:30 amIAD-HAN
54h 52m3 stops
$2,094Singapore Airlines
Find Deal
Fri, Apr 25 - Sun, May 4
12:40 pm - 4:00 pmHAN-IAD
38h 20m2 stops
5:38 pm - 11:30 amIAD-HAN
54h 52m3 stops
$9,682Singapore Airlines
Find Deal
Fri, Apr 25 - Fri, May 2

KAYAK's insights & trends for Hanoi to Washington, D.C. flights

Get data-powered insights and trends into flights from Hanoi to Washington, D.C. 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 Hanoi to Washington Dulles Airport?

The average price of all round-trip flights from Hanoi to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Hanoi to Washington Dulles Airport, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Hanoi, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.
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Good to know

Low season

March

High season

April

Cheapest flight

$469
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Hanoi to Washington Dulles Airport

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

Are your dates flexible? Find out the best times to travel from Hanoi to Washington, D.C. 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 Hanoi to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Hanoi to Washington, D.C. Dulles Intl Airport was $469 for a one-way ticket and $1,135 for a round-trip.

  • Do I need a passport to fly between Hanoi and Washington Dulles Airport?

    A passport is required to fly from Hanoi to Washington Dulles Airport.

  • Which aircraft models fly most regularly from Hanoi to Washington Dulles Airport?

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

  • Which airline alliances offer flights from Hanoi to Washington Dulles Airport?

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

  • How does KAYAK find such low prices on flights from Hanoi to Washington Dulles Airport?

    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 Hanoi to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Hanoi 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 Hanoi to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Hanoi with another airline. Booking your flights between Hanoi and IAD 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 Hanoi to Washington Dulles Airport?

    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 Washington Dulles Airport from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Hanoi to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to Washington, D.C.. 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 Hanoi to Washington, D.C.? 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 1051 reviews
8.5Boarding
8.3Comfort
8.7Crew
8.2Entertainment
8.1Food
Airline reviews

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

10.0 ExcellentPaula, Mar 2025ICN - DPS
Read more Korean Air reviews

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

Need to have space for Cary on when traveler boarding any zone

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

everything was fine, would have liked better food but it was warm, great choices for movies

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

Information on your arrival and departure airports

Dulles Intl (IAD)
Hanoi (HAN)

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