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Dulles Intl

$555+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Hanoi to Dulles Intl

Cheapest flights from Hanoi to Dulles Intl
Explore the most affordable flight options available from Hanoi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:35 pm
HAN
-
IAD
2 stops32h 29m
United Airlines
Sat 5/210:05 pm
IAD
-
HAN
2 stops37h 10m
United Airlines
Deal found 1/27$1,082
This Orbitz deal was found by Cheapflights users on 1/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:50 pm
HAN
-
IAD
2 stops23h 00m
Multiple Airlines
Sat 5/97:59 pm
IAD
-
HAN
2 stops27h 31m
Multiple Airlines
Deal found 1/25$1,121
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:20 pm
HAN
-
IAD
2 stops22h 20m
Multiple Airlines
Thu 3/197:11 pm
IAD
-
HAN
2 stops35h 04m
Multiple Airlines
Deal found 1/26$1,124
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:25 am
HAN
-
IAD
2 stops32h 52m
United Airlines
Sat 2/215:55 pm
IAD
-
HAN
2 stops65h 10m
United Airlines
Deal found 1/26$1,133
This Trip.com deal was found by Cheapflights users on 1/25. 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.
Wed 3/116:20 pm
HAN
-
IAD
2 stops34h 00m
Multiple Airlines
Wed 3/187:11 pm
IAD
-
HAN
2 stops29h 24m
Multiple Airlines
Deal found 1/25$1,254
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:10 pm
HAN
-
IAD
2 stops49h 55m
Multiple Airlines
Fri 2/2010:40 am
IAD
-
HAN
1 stop21h 05m
Multiple Airlines
Deal found 1/26$1,263
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:35 pm
HAN
-
IAD
2 stops39h 51m
EVA Air
Fri 2/206:27 pm
IAD
-
HAN
2 stops29h 08m
EVA Air
Deal found 1/26$1,280

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,082
(United Airlines)

One-way from

$555
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$1,842
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. 35% potential increase in price ($896 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($184 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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 4/20

11:35 pm-9:04 pm

2 stops32h 29m

Washington, D.C. Dulles Intl

Sat 5/2

10:05 pm-10:15 pm

2 stops37h 10m

$1,082

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 4/30

5:50 pm-5:50 am

2 stops23h 00m

Washington, D.C. Dulles Intl

Sat 5/9

7:59 pm-10:30 am

2 stops27h 31m

$1,121

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 3/12

6:20 pm-5:40 am

2 stops22h 20m

Washington, D.C. Dulles Intl

Thu 3/19

7:11 pm-5:15 pm

2 stops35h 04m

$1,124

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Fri 2/6

12:25 am-9:17 pm

2 stops32h 52m

Washington, D.C. Dulles Intl

Sat 2/21

5:55 pm-11:05 pm

2 stops65h 10m

$1,133

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sat 2/7

12:35 pm-4:26 pm

2 stops39h 51m

Washington, D.C. Dulles Intl

Fri 2/20

6:27 pm-11:35 am

2 stops29h 08m

$1,280

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sat 2/7

6:20 pm-4:26 pm

2 stops34h 06m

Washington, D.C. Dulles Intl

Fri 2/20

6:27 pm-11:35 am

2 stops29h 08m

$1,296

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 3/11

12:00 pm-10:05 am

3 stops33h 05m

Washington, D.C. Dulles Intl

Wed 3/18

3:35 pm-8:45 am

3 stops30h 10m

$1,325

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 4/1

11:35 pm-9:04 pm

2 stops32h 29m

Washington, D.C. Dulles Intl

Sun 4/5

6:15 am-10:15 pm

2 stops29h 00m

$1,332

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 2/17

7:10 pm-9:05 am

2 stops49h 55m

$555

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/12

11:10 pm-11:59 pm

2 stops35h 49m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
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  • Most accurate provider: When it comes to deals on Hanoi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $1,082, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Hanoi in 32h 29m. 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 ($711), 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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