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Reagan-National

$548+ Cheap flights from Hanoi (HAN) to Reagan-National (DCA)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — DCA
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap flight deals from Hanoi to Reagan-National

Cheapest flights from Hanoi to Reagan-National
Explore the most affordable flight options available from Hanoi to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.

This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/1712:05 pm -
2 stops33h 59m
Tue 9/296:59 am -
2 stops27h 36m
Deal found 8/9$1,096
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/1611:35 pm -
2 stops31h 34m
Sun 9/206:00 am -
2 stops29h 15m
Deal found 8/6$1,144
This Delta deal was found by Cheapflights users on 8/8. 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.
Tue 9/1511:10 pm -
2 stops24h 37m
Tue 9/228:00 am -
2 stops26h 35m
Deal found 8/8$1,186
This Mytrip deal was found by Cheapflights users on 8/8. 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 9/141:40 am -
2 stops31h 54m
Tue 9/2211:00 am -
3 stops34h 50m
Deal found 8/8$1,236
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:20 pm -
2 stops59h 36m
Mon 1/46:59 pm -
2 stops52h 36m
Deal found 8/8$1,265
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Sun 9/2012:10 am -
3 stops33h 24m
Mon 9/286:59 am -
2 stops24h 11m
Deal found 8/7$1,537
This Gotogate deal was found by Cheapflights users on 8/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:20 am -
2 stops23h 14m
Tue 9/159:40 am -
2 stops25h 20m
Deal found 8/8$1,640
This Mytrip deal was found by Cheapflights users on 8/9. 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.
Thu 9/1710:55 am -
2 stops33h 00m
Tue 9/2912:55 pm -
3 stops34h 00m
Deal found 8/9$1,642
This Gotogate deal was found by Cheapflights users on 8/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:35 pm -
2 stops31h 34m
Mon 9/283:30 pm -
2 stops43h 45m
Deal found 8/7$3,764

Find flight deals from Hanoi to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Reagan-National (DCA). 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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,096
(Delta)

One-way from

$548
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$1,471
Provider with most accurate pricing for Hanoi Noibai-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-Washington, D.C. Reagan-National flights.
Search Deals
From Hanoi Noibai to Washington, D.C. Reagan-National
Search Deals
One-way flight from Hanoi Noibai to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($430 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($212 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Reagan-National 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 August 10, 2026.
Use the filters below to find and compare flights from Hanoi to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Tue 9/22

12:05 pm-11:59 pm

2 stops22h 54m

Washington, D.C. Reagan-National

Tue 9/29

6:59 am-9:35 pm

2 stops27h 36m

$1,096

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Thu 9/17

12:05 pm-11:04 am

2 stops33h 59m

Washington, D.C. Reagan-National

Tue 9/29

6:59 am-9:35 pm

2 stops27h 36m

$1,096

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Mon 9/21

12:05 pm-11:59 pm

2 stops22h 54m

Washington, D.C. Reagan-National

Mon 9/28

6:59 am-9:35 pm

2 stops27h 36m

$1,096

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Wed 9/16

11:35 pm-8:09 pm

2 stops31h 34m

Washington, D.C. Reagan-National

Sun 9/20

6:00 am-10:15 pm

2 stops29h 15m

$1,144

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Wed 1/20

11:05 pm-11:53 am

2 stops24h 48m

Washington, D.C. Reagan-National

Sat 2/13

6:10 am-9:45 pm

2 stops27h 35m

$1,180

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Wed 1/20

11:05 pm-11:53 am

2 stops24h 48m

Washington, D.C. Reagan-National

Fri 2/12

6:00 am-9:45 pm

2 stops27h 45m

$1,180

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Tue 9/15

11:10 pm-12:47 pm

2 stops24h 37m

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-9:35 pm

2 stops26h 35m

$1,186

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Mon 1/18

11:05 pm-11:53 am

2 stops24h 48m

Washington, D.C. Reagan-National

Wed 2/10

7:00 am-9:45 pm

2 stops26h 45m

$1,280

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Sun 9/20

12:10 am-10:34 pm

3 stops33h 24m

Washington, D.C. Reagan-National

Mon 9/28

6:59 am-6:10 pm

2 stops24h 11m

$1,537
Cheapest one-way

HanoiWashington, D.C.

HAN Hanoi Noibai - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Wed 10/21

12:40 pm-9:58 pm

3 stops44h 18m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Hanoi-Washington, D.C. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Reagan-National. 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. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There are 0 flights from Noibai to Washington, D.C. Reagan-National per day from 0 different airlines.

  • How long is the flight from Hanoi to Washington, D.C. Reagan-National Airport?

    A quick flight from Hanoi to Washington, D.C. Reagan-National Airport can take about 22h 54m. Delta provides one of the quickest options available for as low as $1,096. There are 8276 mi between Hanoi and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Hanoi to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Hanoi to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Reagan-National?

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

  • Can I find deals for business class flights from Hanoi to Reagan-National?

    Yes. Cheapflights offers flight deals from Hanoi to Reagan-National 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

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