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

Departing from Hanoi to Washington, D.C. will take you 32h 40m. 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 is the cheapest month to book a flight from Hanoi to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. (average of $292). Flying from Hanoi to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Hanoi to Washington, D.C.?

Travelers seeking maximum savings on their Hanoi to Washington, D.C. flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 - Baltimore/Washington, Hanoi Noibai - Washington, D.C. Reagan-National and Hanoi Noibai - Washington, D.C. Dulles Intl.

What is the cheapest day to fly round-trip from Hanoi to Washington, D.C.?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 27% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Hanoi to Washington, D.C.?

Flights from Hanoi to Washington, D.C. lean towards being more expensive in April. Prices are generally better when you fly from Hanoi to Washington, D.C. in November, with the cheapest ticket starting at $1,033.

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

A simple way to save on the total cost of your ticket is to fly from Hanoi to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

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.

$555+ Flights from Hanoi to Washington, D.C.

Q: How much does it cost to fly round-trip from Hanoi to Washington, D.C.?

Airfare is below average for this route at the moment. Hanoi to Washington, D.C. flights typically cost between $1,232 and $1,300 in February. The cheapest round-trip price found within the last 3 days was $978 on United Airlines (Feb 17-Feb 22).

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

Round-trip from	$978 (United Airlines)
One-way from	$555 (Kiwi.com)
Popular in	April
Cheapest in	November
Average price	$1,250

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

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

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Highest demand for flights based on searches. 8% potential increase in price ($133 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 11, 2025.

Tue 11/1112:25 amHAN - IAD

2 stops35h 34mUnited Airlines

Wed 12/34:10 pmIAD - HAN

2 stops42h 55mUnited Airlines

Deal found 9/11

$1,020

Thu 10/231:25 pmHAN - IAD

1 stop41h 05mAir China

Fri 11/710:00 pmIAD - HAN

1 stop25h 55mAir China

Deal found 9/10

$1,024

Thu 10/2311:25 pmHAN - BWI

3 stops42h 10mMultiple Airlines

Fri 11/76:00 amBWI - HAN

2 stops27h 45mMultiple Airlines

Deal found 9/10

$1,028

Wed 11/1212:35 pmHAN - DCA

2 stops43h 25mEVA Air

Wed 12/39:59 amDCA - HAN

2 stops37h 36mEVA Air

Deal found 9/10

$1,042

Wed 9/2411:35 pmHAN - IAD

2 stops49h 16mUnited Airlines

Sat 9/278:50 amIAD - HAN

2 stops50h 25mUnited Airlines

Deal found 9/10

$1,063

Thu 9/255:50 pmHAN - DCA

2 stops38h 09mMultiple Airlines

Wed 10/159:59 amDCA - HAN

2 stops37h 36mMultiple Airlines

Deal found 9/10

$1,077

Fri 10/2411:35 amHAN - DCA

2 stops44h 39mMultiple Airlines

Fri 10/319:59 amDCA - HAN

2 stops37h 36mMultiple Airlines

Deal found 9/9

$1,115

Wed 11/1212:20 pmHAN - IAD

2 stops34h 47mDelta

Wed 12/36:03 amIAD - HAN

2 stops27h 42mDelta

Deal found 9/11

$1,171

Thu 10/2311:10 pmHAN - DCA

2 stops34h 30mDelta

Fri 11/76:00 amDCA - HAN

2 stops27h 45mDelta

Deal found 9/10

$1,171

Sun 10/265:30 pmHAN - IAD

2 stops23h 53mMultiple Airlines

Sun 11/27:43 amIAD - HAN

2 stops38h 52mMultiple Airlines

Deal found 9/11

$1,190

Thu 9/2511:35 pmHAN - IAD

2 stops47h 13mUnited Airlines

Wed 10/157:00 amIAD - HAN

2 stops28h 15mUnited Airlines

Deal found 9/10

$1,228

Wed 11/126:30 pmHAN - BWI

2 stops47h 48mSingapore Airlines

Wed 12/38:30 amBWI - HAN

2 stops39h 00mSingapore Airlines

Deal found 9/10

$1,297

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 11, 2025.

Tue 2/1712:25 amHAN - IAD

2 stops32h 40mUnited Airlines

Sun 2/2210:05 pmIAD - HAN

2 stops37h 00mUnited Airlines

Deal found 9/9

$978

Thu 10/231:25 pmHAN - IAD

1 stop41h 05mAir China

Fri 11/710:00 pmIAD - HAN

1 stop25h 55mAir China

Deal found 9/10

$1,024

Thu 10/2311:25 pmHAN - BWI

3 stops42h 10mMultiple Airlines

Fri 11/76:00 amBWI - HAN

2 stops27h 45mMultiple Airlines

Deal found 9/10

$1,028

Wed 11/1212:35 pmHAN - DCA

2 stops43h 25mEVA Air

Wed 12/39:59 amDCA - HAN

2 stops43h 16mEVA Air

Deal found 9/9

$1,071

Wed 11/1211:05 pmHAN - IAD

2 stops34h 27mDelta

Wed 12/36:03 amIAD - HAN

2 stops27h 42mDelta

Deal found 9/10

$1,171

Wed 11/126:30 pmHAN - BWI

2 stops47h 48mSingapore Airlines

Wed 12/38:30 amBWI - HAN

2 stops39h 00mSingapore Airlines

Deal found 9/10

$1,297

Wed 2/1811:55 pmHAN - BWI

2 stops33h 45mJapan Airlines

Sun 2/227:54 amBWI - HAN

2 stops26h 36mJapan Airlines

Deal found 9/9

$1,347

Wed 11/122:10 pmHAN - IAD

3 stops29h 50mEthiopian Air

Wed 12/310:00 amIAD - HAN

2 stops39h 10mEthiopian Air

Deal found 9/10

$1,354

Wed 11/1211:05 pmHAN - IAD

1 stop22h 45mKorean Air

Wed 12/311:50 amIAD - HAN

1 stop21h 55mKorean Air

Deal found 9/10

$1,369

Tue 11/113:00 amHAN - BWI

2 stops31h 12mQatar Airways

Wed 12/311:54 amBWI - HAN

2 stops31h 01mQatar Airways

Deal found 9/10

$1,644

Fri 10/311:20 pmHAN - BWI

2 stops34h 46mAmerican Airlines

Fri 10/106:00 amBWI - HAN

2 stops28h 50mAmerican Airlines

Deal found 9/11

$1,682

Tue 11/1112:25 amHAN - DCA

2 stops44h 30mAir Canada

Wed 12/36:00 amDCA - HAN

2 stops29h 05mAir Canada

Deal found 9/9

$1,753

Last-minute flights from Hanoi to Washington, D.C.
Discover last-minute flight deals from Hanoi to Washington, D.C.. Data last updated September 11, 2025 and is based on user searches.

Wed 9/2411:35 pmHAN - IAD

2 stops49h 16mUnited Airlines

Sat 9/278:50 amIAD - HAN

2 stops50h 25mUnited Airlines

Deal found 9/10

$1,063

Wed 9/2411:10 pmHAN - IAD

1 stop22h 45mDelta

Sat 9/279:00 amIAD - HAN

2 stops38h 40mDelta

Deal found 9/10

$1,341

Wed 9/248:10 pmHAN - IAD

2 stops31h 00mMultiple Airlines

Sat 9/272:25 pmIAD - HAN

3 stops33h 10mMultiple Airlines

Deal found 9/10

$1,368

Thu 9/255:50 pmHAN - DCA

2 stops38h 09mMultiple Airlines

Wed 10/159:59 amDCA - HAN

2 stops37h 36mMultiple Airlines

Deal found 9/10

$1,077

Thu 9/2511:35 pmHAN - IAD

2 stops47h 13mUnited Airlines

Wed 10/157:00 amIAD - HAN

2 stops28h 15mUnited Airlines

Deal found 9/10

$1,228

Fri 10/36:00 pmHAN - DCA

2 stops38h 14mMultiple Airlines

Fri 10/109:59 amDCA - HAN

2 stops67h 51mMultiple Airlines

Deal found 9/11

$1,341

Fri 10/32:50 pmHAN - IAD

3 stops29h 05mEthiopian Air

Fri 10/1010:55 amIAD - HAN

2 stops39h 55mEthiopian Air

Deal found 9/11

$1,349

Fri 10/38:45 amHAN - IAD

1 stop41h 55mQatar Airways

Fri 10/1011:00 amIAD - HAN

1 stop33h 15mQatar Airways

Deal found 9/11

$1,357

Thu 10/231:25 pmHAN - IAD

1 stop41h 05mAir China

Fri 11/710:00 pmIAD - HAN

1 stop25h 55mAir China

Deal found 9/10

$1,024

Thu 10/2311:25 pmHAN - BWI

3 stops42h 10mMultiple Airlines

Fri 11/76:00 amBWI - HAN

2 stops27h 45mMultiple Airlines

Deal found 9/10

$1,028

Thu 10/2311:10 pmHAN - DCA

2 stops34h 30mDelta

Fri 11/76:00 amDCA - HAN

2 stops27h 45mDelta

Deal found 9/10

$1,171

Sun 10/265:30 pmHAN - IAD

2 stops23h 53mMultiple Airlines

Sun 11/27:43 amIAD - HAN

2 stops38h 52mMultiple Airlines

Deal found 9/11

$1,190

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 11, 2025.

Fri 10/109:00 amHAN - BWI

3 stops49h 49mMultiple Airlines

Deal found 9/11

$555

Sat 10/1111:25 pmHAN - BWI

3 stops42h 10mMultiple Airlines

Deal found 9/11

$580

Sun 10/129:35 amHAN - BWI

3 stops59h 53mMultiple Airlines

Deal found 9/11

$582

Sat 2/217:10 pmHAN - IAD

2 stops56h 40mMultiple Airlines

Deal found 9/11

$587

Fri 10/109:00 amHAN - DCA

2 stops47h 14mMultiple Airlines

Deal found 9/11

$607

Fri 10/109:00 amHAN - IAD

3 stops41h 17mMultiple Airlines

Deal found 9/11

$609

Sun 10/1211:45 pmHAN - IAD

3 stops51h 25mMultiple Airlines

Deal found 9/11

$614

Sat 10/1111:45 pmHAN - IAD

3 stops51h 25mMultiple Airlines

Deal found 9/11

$618

Sun 10/125:55 pmHAN - IAD

2 stops60h 35mAir China

Deal found 9/11

$669

Thu 10/92:10 amHAN - IAD

2 stops28h 20mAir China

Deal found 9/11

$683

Sat 11/155:30 pmHAN - IAD

2 stops24h 53mMultiple Airlines

Deal found 9/11

$742

Sat 2/2110:55 pmHAN - IAD

1 stop24h 50mTurkish Airlines

Deal found 9/11

$863

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

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 2/17

12:25 am-9:05 pm

2 stops32h 40m

Washington, D.C. Dulles Intl

Sun 2/22

10:05 pm-11:05 pm

2 stops37h 00m

$978

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Tue 2/17

12:25 am-8:43 pm

2 stops32h 18m

Washington, D.C. Reagan-National

Sun 2/22

7:00 am-11:05 pm

2 stops28h 05m

$978

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 10/23

1:25 pm-7:30 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Fri 11/7

10:00 pm-11:55 am

1 stop25h 55m

$1,024

HanoiBaltimore

HAN - BWI

HANBWI

Hanoi Noibai

Thu 10/23

11:25 pm-6:35 am

3 stops42h 10m

Baltimore/Washington

Fri 11/7

6:00 am-9:45 pm

2 stops27h 45m

$1,028

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 9/24

11:35 pm-1:51 pm

2 stops49h 16m

Washington, D.C. Dulles Intl

Sat 9/27

8:50 am-10:15 pm

2 stops50h 25m

$1,063

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 11/12

12:35 pm-8:00 pm

2 stops43h 25m

Washington, D.C. Reagan-National

Wed 12/3

9:59 am-5:15 pm

2 stops43h 16m

$1,071

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Fri 10/24

11:35 am-9:14 pm

2 stops44h 39m

Washington, D.C. Reagan-National

Fri 10/31

9:59 am-10:35 am

2 stops37h 36m

$1,115

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 11/12

11:05 pm-9:32 pm

2 stops34h 27m

Washington, D.C. Dulles Intl

Wed 12/3

6:03 am-9:45 pm

2 stops27h 42m

$1,171

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Thu 10/23

11:10 pm-10:40 pm

2 stops34h 30m

Washington, D.C. Reagan-National

Fri 11/7

6:00 am-9:45 pm

2 stops27h 45m

$1,171

HanoiBaltimore

HAN - BWI

HANBWI

Hanoi Noibai

Wed 11/12

6:30 pm-6:18 am

2 stops47h 48m

Baltimore/Washington

Wed 12/3

8:30 am-11:30 am

2 stops39h 00m

$1,297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 54 results

...

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.

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.

How much does it cost to fly round-trip from Hanoi to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Hanoi to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very good

1,139 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Delta

8.0

Very good

7,960 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

United Airlines

7.4

Good

8,937 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

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 32h 40m. 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 most popular routes from Hanoi to Washington, D.C.?
The most popular flight routes from Hanoi to Washington, D.C. are Hanoi Noibai - Baltimore/Washington, Hanoi Noibai - Washington, D.C. Reagan-National and Hanoi Noibai - Washington, D.C. Dulles Intl.
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.
What is the cheapest month to book a flight from Hanoi to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. (average of $292). Flying from Hanoi to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$555+ Cheap flights from Hanoi (HAN) to Washington, D.C. (WAS)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Find 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 11, 2025.

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 11, 2025.

Cheapflights Fare Finder

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

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

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

How much does it cost to fly round-trip from Hanoi to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Hanoi to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Washington, D.C.. 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.?

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

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.?

What is the cheapest month to book a flight from Hanoi to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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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 11, 2025.