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Dulles Intl

$518+ Cheap flights from Hanoi (HAN) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Hanoi to Dulles Intl

Best flights from Hanoi to Dulles Intl
Discover carefully curated flight deals from Hanoi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Korean Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:10 pmHAN - IAD
1 stop23h 05mKorean Air
Sun 6/211:30 pmIAD - HAN
1 stop34h 10mKorean Air
Deal found 12/9$1,155
This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:10 pmHAN - IAD
1 stop23h 05mDelta
Sun 6/216:00 amIAD - HAN
2 stops28h 35mDelta
Deal found 12/9$1,170
This Trip.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2411:35 amHAN - IAD
2 stops36h 08mMultiple Airlines
Sat 1/316:04 pmIAD - HAN
2 stops28h 31mMultiple Airlines
Deal found 12/10$1,212
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:00 pmHAN - IAD
3 stops31h 45mMultiple Airlines
Sun 6/216:50 pmIAD - HAN
3 stops28h 55mMultiple Airlines
Deal found 12/9$1,532

Find flight deals from Hanoi to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,155
(Korean Air)

One-way from

$518
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$1,370
Provider with most accurate pricing for Hanoi Noibai-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-Washington, D.C. Dulles Intl flights.
Search Deals
From Hanoi Noibai to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Hanoi Noibai to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($925 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($186 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Hanoi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Hanoi

Fly to

Dulles Intl

Route

Depart

Return

Price

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 6/8

11:10 pm-11:15 am

1 stop23h 05m

Washington, D.C. Dulles Intl

Sun 6/21

1:30 pm-10:40 am

1 stop34h 10m

$1,155

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 6/8

11:10 pm-11:15 am

1 stop23h 05m

Washington, D.C. Dulles Intl

Sun 6/21

6:00 am-9:35 pm

2 stops28h 35m

$1,170

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sat 1/24

11:35 am-11:43 am

2 stops36h 08m

Washington, D.C. Dulles Intl

Sat 1/31

6:04 pm-10:35 am

2 stops28h 31m

$1,212

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 6/8

1:00 pm-9:45 am

3 stops31h 45m

Washington, D.C. Dulles Intl

Sun 6/21

6:50 pm-10:45 am

3 stops28h 55m

$1,532

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 2/19

3:40 pm-10:43 am

3 stops31h 03m

$518

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 12/16

9:00 am-2:29 pm

3 stops41h 29m

$525

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 4/14

7:40 pm-9:45 am

2 stops49h 05m

$561

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sat 1/31

7:10 pm-9:05 am

2 stops49h 55m

$606

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Fri 12/19

8:05 pm-9:05 am

2 stops49h 00m

$634

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 12/17

8:05 pm-9:05 am

2 stops49h 00m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results
1
2

Compare providers for flights from Hanoi to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hanoi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hanoi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hanoi to Washington, D.C. Dulles Intl?

    Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly out of when you book flights from Hanoi to Washington, D.C. Dulles Intl. 0 airlines have flights from Noibai to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Hanoi Noibai to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

    For as low as $1,155, Korean Air can have you in Washington, D.C. Dulles Intl Airport from Hanoi in 23h 05m. There are 8268 mi between Hanoi and Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines to fly from Hanoi to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Hanoi to Washington, D.C. Dulles Intl Airport are Korean Air ($439), Turkish Airlines ($691), and Qatar Airways ($879).

  • Can I find deals for flights from Hanoi to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Hanoi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Dulles Intl.

  • Can I find deals for business class flights from Hanoi to Dulles Intl?

    Yes. Cheapflights offers flight deals from Hanoi to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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