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Dulles Intl

$494+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — IAD
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Cheap 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 octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,001
(United Airlines)

One-way from

$494
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$1,527
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.
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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. 4% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octobre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
mar. 11/1112:25 amHAN - IAD
2 stops35h 34mUnited Airlines
mer. 12/36:30 amIAD - HAN
2 stops28h 35mUnited Airlines
Deal found 10/28$1,001
This Air China deal was found by Cheapflights users on 10/26. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/241:20 pmHAN - IAD
1 stop41h 10mAir China
ven. 1/3010:00 pmIAD - HAN
1 stop25h 55mAir China
Deal found 10/26$1,023
This United Airlines deal was found by Cheapflights users on 10/27. 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.
dim. 11/2312:25 amHAN - IAD
2 stops32h 58mUnited Airlines
lun. 12/14:10 pmIAD - HAN
2 stops42h 55mUnited Airlines
Deal found 10/27$1,061
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:45 pmHAN - IAD
3 stops32h 01mMultiple Airlines
lun. 12/18:05 pmIAD - HAN
1 stop22h 50mMultiple Airlines
Deal found 10/27$1,106
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/122:10 pmHAN - IAD
3 stops29h 50mEthiopian Air
mer. 12/38:40 pmIAD - HAN
3 stops28h 30mEthiopian Air
Deal found 10/28$1,179
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/272:10 amHAN - IAD
2 stops28h 20mAir China
ven. 12/510:00 pmIAD - HAN
2 stops32h 40mAir China
Deal found 10/27$1,210
This United Airlines deal was found by Cheapflights users on 10/26. 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.
dim. 11/2312:25 amHAN - IAD
2 stops35h 34mUnited Airlines
ven. 1/307:45 pmIAD - HAN
2 stops39h 20mUnited Airlines
Deal found 10/26$1,232

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 octobre 28, 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

mar. 11/11

12:25 am-11:59 pm

2 stops35h 34m

Washington, D.C. Dulles Intl

mer. 12/3

6:30 am-11:05 pm

2 stops28h 35m

$1,001

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mar. 2/17

12:25 am-9:03 pm

2 stops32h 38m

Washington, D.C. Dulles Intl

dim. 2/22

10:10 pm-11:05 pm

2 stops36h 55m

$1,032

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

lun. 11/24

1:20 pm-6:30 pm

1 stop41h 10m

Washington, D.C. Dulles Intl

lun. 12/1

8:05 pm-6:55 am

1 stop22h 50m

$1,167

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

dim. 11/23

12:25 am-11:59 pm

2 stops35h 34m

Washington, D.C. Dulles Intl

ven. 1/30

7:45 pm-11:05 pm

2 stops39h 20m

$1,232

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mer. 11/12

11:05 pm-4:23 pm

2 stops29h 18m

Washington, D.C. Dulles Intl

mer. 12/3

7:35 pm-11:10 am

2 stops27h 35m

$1,246

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mer. 11/12

2:10 pm-8:00 am

3 stops29h 50m

Washington, D.C. Dulles Intl

mer. 12/3

10:00 am-1:10 pm

2 stops39h 10m

$1,299

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mer. 11/12

10:55 pm-7:20 pm

1 stop32h 25m

Washington, D.C. Dulles Intl

mer. 12/3

1:30 pm-3:25 pm

1 stop37h 55m

$1,332

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

lun. 12/1

7:45 pm-3:46 pm

3 stops32h 01m

$510

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

dim. 12/14

3:40 pm-11:05 pm

3 stops43h 25m

$514

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

jeu. 12/18

3:50 pm-7:20 pm

3 stops39h 30m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
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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 October.
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 $1,001, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Hanoi in 35h 34m. There are 8268 mi between Hanoi and Washington, D.C. Dulles Intl Airport.

  • 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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