IAD - HAN

$517 Find Cheap Flights from Washington, D.C. to Hanoi - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$979
Typical prices: $1,097-$1,572
Air China
Sat 11/3Fri 11/30
IAD - HAN • 1 stop
Cheapest one-way
$517
Typical prices: $565-$898
Multiple Airlines
Thu 11/8
IAD - HAN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Hanoi. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 18% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $1,165 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 48m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hanoi!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Nov 3 - Mon, Dec 7
Air China Logo
10:00 pm - 3:15 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
41h 15m1 stop Beijing Capital
Air China Logo
4:30 am - 6:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
26h 00m1 stop Beijing Capital
$979Air China
Tue, Nov 3 - Mon, Nov 30
Air China Logo
10:00 pm - 3:15 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
41h 15m1 stop Beijing Capital
Air China Logo
4:30 am - 6:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
26h 00m1 stop Beijing Capital
$979Air China
Wed, Oct 14 - Wed, Oct 21
Turkish Airlines Logo
1:15 pm - 3:40 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
39h 25m1 stop Istanbul
Turkish Airlines Logo
10:55 pm - 11:30 amHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
23h 35m1 stop Istanbul
$1,019Turkish Airlines
Mon, Jan 25 - Fri, Feb 12
Turkish Airlines Logo
9:20 pm - 7:05 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
21h 45m1 stop Istanbul
Turkish Airlines Logo
8:45 am - 11:45 amHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
39h 00m1 stop Istanbul
$1,021Turkish Airlines
Wed, Nov 11 - Sun, Nov 22
EVA Air Logo
11:55 pm - 11:35 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
23h 40m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:20 pm - 8:55 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
38h 35m1 stop Taipei City Taiwan Taoyuan Intl
$1,093EVA Air
Wed, Nov 4 - Sun, Nov 22
EVA Air Logo
11:55 pm - 5:15 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:20 pm - 8:55 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
38h 35m1 stop Taipei City Taiwan Taoyuan Intl
$1,095EVA Air
Tue, Oct 13 - Tue, Oct 20
Qatar Airways Logo
9:00 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
29h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
7:30 pm - 3:40 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
31h 10m1 stop Doha Hamad Intl
$1,101Qatar Airways
Sun, Sep 27 - Tue, Oct 13
Qatar Airways Logo
9:00 pm - 7:15 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
23h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
7:30 pm - 3:40 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
31h 10m1 stop Doha Hamad Intl
$1,101Qatar Airways
Thu, Nov 5 - Wed, Nov 18
United Airlines Logo
6:11 am - 11:05 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
28h 54m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
12:25 am - 3:40 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
27h 15m1 stop Tokyo Narita
$1,119United Airlines
Mon, Sep 28 - Mon, Oct 5
United Airlines Logo
6:35 am - 10:15 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
28h 40m2 stops Denver Intl Tokyo Narita
United Airlines Logo
11:35 pm - 10:05 amHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
21h 30m1 stop Tokyo Narita
$1,119United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Hanoi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Hanoi with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Hanoi?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Hanoi start at $979. Prices are below average for this route right now, with typical round-trip fares ranging from $1,097 to $1,572. The lowest price found in the past 5 days was $979 on Air China.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Hanoi?

Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Hanoi, it is 7% cheaper than the average day. Saturday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Hanoi at $1,053 round-trip.
  • December ($1,954) and June ($1,411) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 85% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Hanoi the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Hanoi are cheapest 10 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Hanoi flights

Low season

September

Cheapest flight

$517
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Washington, D.C. Dulles Intl Airport 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

Your Washington, D.C. Dulles Intl Airport to Hanoi flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Hanoi?

    Flights from Washington, D.C. Dulles Intl Airport to Hanoi usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Hanoi Noibai (HAN).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Hanoi?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Hanoi:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Hanoi pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Hanoi most commonly connect through:

    • Doha Hamad Intl (DOH) - 49% of one-stop connections
    • Incheon Intl (ICN) - 25% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 12% of one-stop connections
    • Istanbul (IST) - 11% of one-stop connections

    Doha Hamad Intl (DOH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

    Yes. Being flexible with your travel dates can save you up to 19% on the Washington, D.C. Dulles Intl Airport to Hanoi route. Wednesday is the cheapest departure day at $1,202 round-trip on average, while Saturday is the most expensive at $1,470, a difference of $268. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Hanoi?

    Some of the most popular sights in Hanoi are Hanoi Old Quarter, Hoan Kiem Lake and Hanoi City Centre. These are among the most viewed places in Hanoi on KAYAK.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Hanoi flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 12% above the route average of $1,291. Book 10 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Hanoi takes 0h 00m, covering 8,268 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Hanoi?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Hanoi looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Hanoi are currently lower than usual. Average one-way flight prices are about $608, which is 17% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Hanoi?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 48m, compared with 22h 30m via Incheon Intl (ICN) and 25h 06m via Doha Hamad Intl (DOH).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Hanoi?

    Hanoi is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Hanoi flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Hanoi range from $1,097 to $1,572, with an average of $1,291 over the past 12 months. Anything below $1,097 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Hanoi flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $1,202 - about $268 less than Saturday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Hanoi trip for September. Fares historically average $1,053 round-trip in that month - typically $901 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hanoi Noibai Airport.
    - Huy Hoang Airport Hotel
  • 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.

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

Information on your arrival and departure airports

Washington, D.C. (IAD)
Hanoi (HAN)