How long is the flight from Hanoi to Washington, D.C.?

Departing from Hanoi to Washington, D.C. will take you 20h 20m. The distance from Hanoi to Washington, D.C. is about 8268 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $623. However, be on the lookout for offers from Turkish Airlines and EVA Air, as they are both options that can get you from Hanoi to Washington, D.C. for a low price.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Hanoi to Washington, D.C.?

The most popular flight routes from Hanoi to Washington, D.C. are Hanoi Noibai - Washington, D.C. Dulles Intl, Hanoi Noibai - Baltimore/Washington and Hanoi Noibai - Washington, D.C. Reagan-National.

What is the cheapest time of day to fly from HAN to WAS?

When flying from Hanoi to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Hanoi-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hanoi-Washington, D.C. 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. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to Washington, D.C. 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. per day from 0 different airlines.

Can I find deals for flights from Hanoi to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Hanoi to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hanoi to Washington, D.C.?

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

Can I find deals for business class flights from Hanoi to Washington, D.C.?

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

$401+ Cheap Flights from Hanoi to Washington, D.C.

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Cheap flight deals from Hanoi to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Hanoi to Washington, D.C.
Explore the most affordable flight options available from Hanoi to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.

Mon 11/26:30 pm -

2 stops36h 00m

Thu 3/49:55 am -

2 stops36h 10m

Deal found 10/26

$1,009

Sun 11/86:30 pm -

2 stops60h 00m

Tue 11/2410:00 pm -

1 stop41h 15m

Deal found 10/26

$1,054

Thu 12/34:30 am -

1 stop26h 00m

Fri 12/1110:00 pm -

1 stop41h 15m

Deal found 10/30

$1,069

Mon 12/144:30 am -

1 stop26h 00m

Tue 12/2210:00 pm -

2 stops30h 55m

Deal found 10/31

$1,083

Sun 11/88:10 pm -

1 stop24h 50m

Tue 11/242:25 pm -

1 stop39h 45m

Deal found 10/26

$1,093

Thu 11/262:10 am -

2 stops28h 20m

Fri 12/410:00 pm -

1 stop25h 55m

Deal found 10/30

$1,120

Wed 11/412:25 am -

2 stops36h 05m

Sun 11/86:15 am -

2 stops28h 50m

Deal found 10/26

$1,154

Mon 11/2312:25 am -

2 stops31h 52m

Sat 11/287:00 am -

2 stops28h 05m

Deal found 10/28

$1,212

Sat 12/1912:35 am -

2 stops30h 38m

Sat 1/237:00 am -

2 stops28h 15m

Deal found 10/30

$1,264

Fri 10/3012:35 pm -

2 stops40h 22m

Mon 3/86:59 pm -

2 stops58h 16m

Deal found 10/26

$1,281

Sat 11/712:25 am -

2 stops32h 46m

Tue 11/247:00 am -

2 stops28h 05m

Deal found 10/26

$1,312

Sun 12/206:20 pm -

2 stops59h 36m

Sat 1/236:59 pm -

2 stops52h 36m

Deal found 10/30

$1,331

Best flights from Hanoi to Washington, D.C.
Discover carefully curated flight deals from Hanoi to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.

Mon 11/2312:25 am -

2 stops31h 52m

Sat 11/287:00 am -

2 stops28h 05m

Deal found 10/28

$1,212

Sat 11/2812:35 pm -

1 stop20h 20m

Sat 12/511:55 pm -

1 stop29h 20m

Deal found 10/30

$1,450

Sat 11/2812:35 pm -

1 stop20h 20m

Sat 12/57:00 am -

2 stops40h 35m

Deal found 10/30

$1,539

Thu 12/1011:40 am -

2 stops29h 55m

Thu 12/175:31 pm -

2 stops28h 59m

Deal found 10/26

$2,074

Sun 12/1311:05 pm -

2 stops30h 15m

Sun 12/205:10 pm -

2 stops30h 00m

Deal found 10/29

$2,224

Sat 12/1912:35 am -

2 stops30h 38m

Sat 1/237:00 am -

2 stops28h 15m

Deal found 10/30

$1,264

Fri 12/411:55 pm -

2 stops26h 04m

Fri 12/117:47 am -

2 stops26h 38m

Deal found 10/30

$1,605

Thu 11/2612:25 am -

2 stops31h 45m

Fri 12/49:05 am -

2 stops25h 20m

Deal found 10/30

$1,636

Tue 12/156:20 pm -

2 stops33h 45m

Tue 12/225:00 pm -

2 stops30h 35m

Deal found 10/31

$1,711

Thu 12/1011:40 am -

2 stops31h 20m

Thu 12/1710:30 am -

2 stops36h 00m

Deal found 10/26

$2,223

Fri 11/276:20 pm -

3 stops31h 50m

Fri 12/45:05 pm -

2 stops30h 30m

Deal found 10/30

$1,743

Tue 12/153:40 pm -

3 stops31h 31m

Tue 12/225:15 pm -

3 stops31h 00m

Deal found 10/31

$2,151

Sat 12/126:20 pm -

2 stops33h 45m

Sat 12/195:00 pm -

2 stops30h 35m

Deal found 10/28

$2,481

Wed 12/212:35 am -

2 stops32h 38m

Thu 12/108:20 am -

2 stops26h 55m

Deal found 10/31

$3,759

Sat 1/2312:35 am -

2 stops32h 43m

Sun 1/318:15 am -

2 stops27h 00m

Deal found 10/28

$3,760

Mon 1/1812:35 am -

2 stops32h 43m

Thu 1/288:37 am -

2 stops26h 38m

Deal found 10/28

$3,760

Wed 1/2012:35 am -

2 stops30h 56m

Wed 2/38:15 am -

2 stops27h 00m

Deal found 10/28

$3,760

Mon 1/1812:35 am -

2 stops32h 43m

Sun 1/318:15 am -

2 stops27h 00m

Deal found 10/27

$3,764

Last-minute flights from Hanoi to Washington, D.C.
Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.

Fri 10/308:45 am -

1 stop39h 00m

Mon 3/82:30 pm -

1 stop36h 55m

Deal found 10/26

$1,180

Fri 10/303:20 pm -

2 stops53h 40m

Mon 3/811:35 pm -

1 stop26h 35m

Deal found 10/26

$1,201

Fri 10/3012:35 pm -

2 stops40h 22m

Mon 3/86:59 pm -

2 stops58h 16m

Deal found 10/26

$1,281

Mon 11/26:30 pm -

2 stops36h 00m

Thu 3/49:55 am -

2 stops36h 10m

Deal found 10/26

$1,009

Mon 11/212:35 pm -

2 stops41h 24m

Thu 3/46:59 pm -

2 stops58h 16m

Deal found 10/26

$1,350

Wed 11/412:25 am -

2 stops36h 05m

Sun 11/86:15 am -

2 stops28h 50m

Deal found 10/26

$1,154

Sat 11/712:25 am -

2 stops32h 46m

Tue 11/247:00 am -

2 stops28h 05m

Deal found 10/26

$1,312

Sun 11/86:30 pm -

2 stops60h 00m

Tue 11/2410:00 pm -

1 stop41h 15m

Deal found 10/26

$1,054

Sun 11/88:10 pm -

1 stop24h 50m

Tue 11/242:25 pm -

1 stop39h 45m

Deal found 10/26

$1,093

Mon 11/2312:25 am -

2 stops31h 52m

Sat 11/287:00 am -

2 stops28h 05m

Deal found 10/28

$1,212

Thu 11/262:10 am -

2 stops28h 20m

Fri 12/410:00 pm -

1 stop25h 55m

Deal found 10/30

$1,120

Thu 11/264:30 am -

1 stop26h 00m

Fri 12/41:30 pm -

1 stop37h 55m

Deal found 10/30

$1,197

One-way flights from Hanoi to Washington, D.C.
Search for one-way flight options from Hanoi to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.

Mon 11/164:30 am -

1 stop26h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$401

Thu 11/54:30 am -

1 stop26h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/28

$413

Thu 12/36:30 pm -

2 stops36h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/28

$434

Sun 11/158:15 am -

1 stop36h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$494

Sat 11/148:15 am -

1 stop36h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$495

Wed 12/28:15 am -

1 stop36h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/28

$498

Mon 11/238:15 am -

1 stop36h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/28

$505

Mon 11/168:15 am -

1 stop36h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$510

Sat 11/148:50 pm -

2 stops59h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/30

$535

Tue 11/1710:55 am -

2 stops45h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$540

Sun 11/159:00 am -

3 stops43h 47m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$548

Tue 11/179:00 am -

3 stops48h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$550

Find flight deals from Hanoi to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,069 (Gotogate)
One-way from	$394 (Booking.com)
Popular in	March
Cheapest in	October
Average price	$1,193

Provider with most accurate pricing for Hanoi Noibai-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Hanoi Noibai-Washington, D.C. (WAS) flights.

Search Deals

From Hanoi Noibai to Washington, D.C. (WAS)

Search Deals

One-way flight from Hanoi Noibai to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hanoi to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Thu 12/3

6:30 pm-6:30 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$434

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/23

6:30 pm-6:30 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$434

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Tue 12/22

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$505

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/23

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$505

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Sat 11/21

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$510

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Sun 11/22

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$510

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Thu 4/8

1:25 pm-7:30 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$634

HanoiWashington, D.C.

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

HANDCA

Hanoi Noibai

Wed 11/18

8:15 am-5:55 pm

2 stops45h 40m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$645

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/30

4:30 am-6:30 pm

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$647

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Thu 11/26

4:30 am-6:30 pm

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 40 resultsSorted by cheapest first

Compare providers for flights from Hanoi to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars

*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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hanoi-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Hanoi with our price prediction graph.

HAN-WAS

HAN-IAD

HAN-DCA

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.

Cheapflights Insights

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

HAN-WAS

HAN-IAD

HAN-DCA

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Hanoi to Washington, D.C.?
If you book a flight to Washington, D.C. 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. per day from 0 different airlines.
How long is the flight from Hanoi to Washington, D.C.?
Departing from Hanoi to Washington, D.C. will take you 20h 20m. The distance from Hanoi to Washington, D.C. is about 8268 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Hanoi to Washington, D.C. one-way?
The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $623. However, be on the lookout for offers from Turkish Airlines and EVA Air, as they are both options that can get you from Hanoi to Washington, D.C. for a low price.
What are the most popular routes from Hanoi to Washington, D.C.?
The most popular flight routes from Hanoi to Washington, D.C. are Hanoi Noibai - Washington, D.C. Dulles Intl, Hanoi Noibai - Baltimore/Washington and Hanoi Noibai - Washington, D.C. Reagan-National.
Can I find deals for flights from Hanoi to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Hanoi to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hanoi to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Washington, D.C..
Can I find deals for business class flights from Hanoi to Washington, D.C.?
Yes. Cheapflights offers flight deals from Hanoi to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$401+ Cheap flights from Hanoi (HAN) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Hanoi to Washington, D.C.

Cheapest flights from Hanoi to Washington, D.C.Explore the most affordable flight options available from Hanoi to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.

Explore the most affordable flight options available from Hanoi to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.

Best flights from Hanoi to Washington, D.C.Discover carefully curated flight deals from Hanoi to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.

Discover carefully curated flight deals from Hanoi to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.

Last-minute flights from Hanoi to Washington, D.C.Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.

Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.

One-way flights from Hanoi to Washington, D.C.Search for one-way flight options from Hanoi to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.

Search for one-way flight options from Hanoi to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.

Find flight deals from Hanoi to Washington, D.C.

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Use the filters below to find and compare flights from Hanoi to Washington, D.C. that are best for you.

Compare providers for flights from Hanoi to Washington, D.C.

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 Washington, D.C. in October.

Best time to book a flight from Hanoi to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Hanoi with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Hanoi to Washington, D.C.?

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

What are the most popular routes from Hanoi to Washington, D.C.?

Can I find deals for flights from Hanoi to Washington, D.C. that include hotel bookings?

How can I find direct flights from Hanoi to Washington, D.C.?

Can I find deals for business class flights from Hanoi to Washington, D.C.?

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Hanoi and Washington, D.C. flights

Browse other Hanoi and Washington, D.C. flight options. Last updated on October 31, 2026.

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Cheapest flights from Hanoi to Washington, D.C.
Explore the most affordable flight options available from Hanoi to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.

Best flights from Hanoi to Washington, D.C.
Discover carefully curated flight deals from Hanoi to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.

Last-minute flights from Hanoi to Washington, D.C.
Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.

One-way flights from Hanoi to Washington, D.C.
Search for one-way flight options from Hanoi to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.