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

Departing from Hanoi to Washington, D.C. will take you 25h 05m. 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 Qatar Airways 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.

$493+ 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 September 8, 2026.

Thu 12/104:30 am -

1 stop26h 00m

Fri 1/110:00 pm -

1 stop25h 55m

Deal found 9/6

$1,048

Sat 12/127:40 am -

1 stop37h 25m

Thu 12/312:35 pm -

1 stop39h 35m

Deal found 9/6

$1,076

Thu 11/58:00 pm -

1 stop25h 05m

Sun 11/82:35 pm -

1 stop39h 35m

Deal found 9/7

$1,092

Wed 11/412:25 am -

2 stops36h 05m

Sun 11/86:39 am -

2 stops28h 26m

Deal found 9/3

$1,143

Sun 10/2512:25 am -

2 stops43h 33m

Wed 12/96:30 am -

2 stops28h 35m

Deal found 9/5

$1,145

Mon 10/268:00 pm -

1 stop25h 05m

Wed 12/92:35 pm -

1 stop27h 20m

Deal found 9/5

$1,158

Thu 11/512:25 am -

2 stops32h 46m

Mon 11/95:49 pm -

2 stops41h 16m

Deal found 9/3

$1,161

Tue 10/68:40 pm -

1 stop24h 05m

Mon 11/92:35 pm -

1 stop27h 20m

Deal found 9/7

$1,166

Mon 10/510:55 pm -

1 stop23h 35m

Mon 10/191:15 pm -

1 stop39h 25m

Deal found 9/3

$1,172

Sun 10/410:55 pm -

1 stop23h 35m

Mon 10/191:15 pm -

1 stop39h 25m

Deal found 9/3

$1,173

Thu 12/1012:25 am -

2 stops34h 35m

Thu 12/316:10 am -

2 stops28h 55m

Deal found 9/6

$1,176

Thu 12/1012:25 am -

2 stops33h 28m

Thu 12/317:35 am -

2 stops27h 30m

Deal found 9/6

$1,176

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 September 8, 2026.

Thu 11/58:00 pm -

1 stop25h 05m

Sun 11/82:35 pm -

1 stop39h 35m

Deal found 9/3

$1,092

Wed 11/412:25 am -

2 stops36h 05m

Sun 11/86:39 am -

2 stops28h 26m

Deal found 9/3

$1,143

Sun 10/410:55 pm -

1 stop23h 35m

Mon 10/191:15 pm -

1 stop39h 25m

Deal found 9/3

$1,173

Sat 12/1212:20 pm -

2 stops23h 27m

Fri 1/16:00 am -

2 stops27h 45m

Deal found 9/6

$1,272

Thu 10/225:50 pm -

2 stops46h 50m

Thu 10/295:33 pm -

2 stops29h 57m

Deal found 9/7

$1,277

Fri 12/116:20 pm -

2 stops35h 39m

Fri 1/16:59 pm -

2 stops52h 36m

Deal found 9/6

$1,289

Fri 11/611:55 pm -

2 stops30h 03m

Tue 11/107:18 am -

2 stops27h 07m

Deal found 9/3

$1,517

Wed 10/211:30 am -

2 stops32h 29m

Thu 10/2912:45 pm -

2 stops36h 55m

Deal found 9/7

$1,740

Sun 10/2512:25 am -

2 stops43h 33m

Wed 12/96:30 am -

2 stops28h 35m

Deal found 9/5

$1,145

Thu 11/512:25 am -

2 stops32h 46m

Mon 11/95:49 pm -

2 stops41h 16m

Deal found 9/3

$1,161

Tue 10/611:30 pm -

2 stops33h 20m

Mon 11/99:40 am -

2 stops27h 00m

Deal found 9/7

$1,295

Fri 10/211:10 pm -

2 stops29h 01m

Fri 10/96:00 am -

2 stops28h 35m

Deal found 9/4

$1,372

Thu 12/1012:25 am -

2 stops33h 28m

Thu 12/317:35 am -

2 stops27h 30m

Deal found 9/6

$1,176

Tue 10/65:50 pm -

2 stops22h 30m

Mon 11/96:15 pm -

2 stops34h 15m

Deal found 9/7

$1,314

Sun 10/411:10 pm -

2 stops26h 45m

Sun 10/117:00 am -

2 stops27h 35m

Deal found 9/6

$1,372

Mon 10/511:35 pm -

2 stops32h 36m

Mon 10/1910:10 pm -

2 stops37h 05m

Deal found 9/3

$1,182

Fri 12/116:20 pm -

2 stops35h 39m

Wed 12/306:59 pm -

2 stops52h 36m

Deal found 9/6

$1,318

Sat 12/1211:55 pm -

2 stops29h 58m

Fri 1/16:21 am -

2 stops28h 04m

Deal found 9/6

$1,659

Fri 10/211:10 pm -

2 stops24h 37m

Fri 10/96:59 am -

2 stops27h 36m

Deal found 9/4

$1,372

Wed 10/2111:30 am -

2 stops23h 25m

Wed 10/286:00 pm -

2 stops35h 30m

Deal found 9/6

$1,335

Sun 10/411:35 pm -

2 stops47h 20m

Mon 10/197:00 am -

2 stops28h 15m

Deal found 9/3

$1,221

Mon 10/2612:35 pm -

2 stops40h 22m

Wed 12/96:59 pm -

2 stops52h 36m

Deal found 9/5

$1,376

Thu 11/512:25 am -

2 stops32h 40m

Tue 11/106:10 am -

3 stops28h 55m

Deal found 9/3

$1,866

Last-minute flights from Hanoi to Washington, D.C.
Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated September 8, 2026 and is based on user searches.

Thu 9/1011:35 pm -

2 stops34h 24m

Mon 9/283:36 pm -

2 stops43h 39m

Deal found 9/7

$1,214

Thu 9/1011:35 pm -

2 stops33h 24m

Mon 9/2812:57 pm -

2 stops46h 18m

Deal found 9/7

$1,214

Sun 10/410:55 pm -

1 stop23h 35m

Mon 10/191:15 pm -

1 stop39h 25m

Deal found 9/3

$1,173

Sun 10/411:35 pm -

2 stops47h 20m

Mon 10/197:00 am -

2 stops28h 15m

Deal found 9/3

$1,221

Sun 10/410:55 pm -

1 stop23h 35m

Sun 10/111:15 pm -

1 stop39h 25m

Deal found 9/6

$1,234

Sun 10/411:35 pm -

1 stop21h 30m

Mon 10/198:20 am -

2 stops26h 55m

Deal found 9/3

$1,242

Mon 10/510:55 pm -

1 stop23h 35m

Mon 10/191:15 pm -

1 stop39h 25m

Deal found 9/3

$1,172

Mon 10/511:35 pm -

2 stops32h 36m

Mon 10/1910:10 pm -

2 stops37h 05m

Deal found 9/3

$1,182

Tue 10/68:40 pm -

1 stop24h 05m

Mon 11/92:35 pm -

1 stop27h 20m

Deal found 9/7

$1,166

Tue 10/611:30 pm -

2 stops50h 27m

Mon 11/910:10 pm -

2 stops38h 30m

Deal found 9/7

$1,265

Sun 10/2512:25 am -

2 stops43h 33m

Wed 12/96:30 am -

2 stops28h 35m

Deal found 9/5

$1,145

Mon 10/268:00 pm -

1 stop25h 05m

Wed 12/92:35 pm -

1 stop27h 20m

Deal found 9/5

$1,158

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 September 8, 2026.

Wed 12/27:40 am -

1 stop37h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$493

Thu 12/37:40 am -

1 stop37h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$498

Sun 10/189:00 am -

3 stops43h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$533

Tue 10/139:00 am -

3 stops50h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$546

Fri 10/169:00 am -

3 stops37h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$549

Thu 11/53:40 pm -

3 stops31h 12m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$550

Fri 10/169:00 am -

3 stops42h 47m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$552

Fri 11/69:00 am -

3 stops48h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$553

Thu 10/153:40 pm -

3 stops43h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$554

Thu 10/153:40 pm -

3 stops43h 41m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$554

Fri 11/69:00 am -

3 stops38h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$556

Fri 11/69:00 am -

3 stops47h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$558

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,048 (FlightHub)
One-way from	$493 (FlightHub)
Popular in	October
Cheapest in	September
Average price	$935

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

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

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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. 22% potential increase in price ($452 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease ($211 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 - DCA Washington, D.C. Reagan-National

HANDCA

Hanoi Noibai

Thu 11/5

3:40 pm-9:50 pm

3 stops42h 10m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$560

HanoiBaltimore

HAN Hanoi Noibai - BWI Baltimore/Washington

HANBWI

Hanoi Noibai

Sat 10/17

3:45 pm-10:58 am

3 stops30h 13m

Baltimore/Washington

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$574

HanoiBaltimore

HAN Hanoi Noibai - BWI Baltimore/Washington

HANBWI

Hanoi Noibai

Wed 10/21

12:40 pm-4:47 pm

3 stops39h 07m

Baltimore/Washington

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$584

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Fri 3/5

3:20 pm-9:05 am

2 stops53h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$615

HanoiWashington, D.C.

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

HANDCA

Hanoi Noibai

Wed 10/21

3:45 pm-9:59 pm

3 stops41h 14m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$630

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

$646

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Sun 10/11

6:15 pm-7:30 pm

2 stops60h 15m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$678

HanoiBaltimore

HAN Hanoi Noibai - BWI Baltimore/Washington

HANBWI

Hanoi Noibai

Wed 10/28

11:40 am-5:20 am

2 stops28h 40m

Baltimore/Washington

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$689

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Wed 12/2

2:10 am-6:30 pm

2 stops52h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$690

HanoiBaltimore

HAN Hanoi Noibai - BWI Baltimore/Washington

HANBWI

Hanoi Noibai

Thu 10/15

5:50 pm-5:20 am

2 stops46h 30m

Baltimore/Washington

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 51 resultsSorted by cheapest first

...

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-DCA

HAN-IAD

HAN-BWI

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-DCA

HAN-IAD

HAN-BWI

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 25h 05m. 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 Qatar Airways 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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$493+ 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 12/2. 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 September 8, 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 September 8, 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 September 8, 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 September 8, 2026.

Last-minute flights from Hanoi to Washington, D.C.Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated September 8, 2026 and is based on user searches.

Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated September 8, 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 September 8, 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 September 8, 2026.

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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

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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 September 8, 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 September 8, 2026.

Last-minute flights from Hanoi to Washington, D.C.
Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated September 8, 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 September 8, 2026.