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Cheap flights from Hanoi to Washington, D.C. from $548

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to Washington, D.C. departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hanoi to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
1:30 pm - 6:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
41h 00m1 stop Beijing Capital
Air China Logo
10:00 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
25h 55m1 stop Beijing Capital
$1,053Air China
Mon, Jan 18 - Fri, Feb 12
Air China Logo
1:25 pm - 7:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
41h 05m1 stop Beijing Capital
Air China Logo
11:00 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
25h 55m1 stop Beijing Capital
$1,056Air China
Mon, Sep 14 - Tue, Sep 15
Air China Logo
1:25 pm - 7:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
41h 05m1 stop Beijing Capital
Air China Logo
11:00 pm - 4:50 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
54h 50m2 stops Beijing Capital Shanghai Pu Dong
$1,061Air China
Mon, Sep 14 - Tue, Sep 15
Air China Logo
1:30 pm - 6:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
41h 00m1 stop Beijing Capital
Air China Logo
10:00 pm - 3:00 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
41h 00m1 stop Beijing Capital
$1,075Air China
Thu, Jan 14 - Fri, Feb 12
Air China Logo
1:30 pm - 6:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
41h 00m1 stop Beijing Capital
Air China Logo
10:00 pm - 11:15 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
49h 15m2 stops Beijing Capital Shanghai Pu Dong
$1,093Air China
Thu, Jan 14 - Fri, Feb 12
Korean Air Logo
12:05 pm - 11:05 amHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
34h 00m1 stop Incheon Intl
Korean Air Logo
1:15 pm - 10:35 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
34h 20m1 stop Incheon Intl
$1,094Korean Air
Mon, Sep 21 - Mon, Sep 28
Delta Logo
11:10 pm - 4:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
28h 20m2 stops Incheon Intl Detroit Metropolitan Wayne County
Delta Logo
6:10 am - 9:35 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
28h 25m2 stops Detroit Metropolitan Wayne County Incheon Intl
$1,096Delta
Thu, Sep 17 - Tue, Sep 29
Delta Logo
11:10 pm - 8:37 pmHAN  Hanoi Noibai-DCA Washington, D.C. Reagan-National
32h 27m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 9:35 pmDCA  Washington, D.C. Reagan-National-HAN Hanoi Noibai
28h 30m2 stops Minneapolis St Paul Incheon Intl
$1,096Delta
Mon, Sep 7 - Thu, Sep 10
Korean Air Logo
12:05 pm - 11:05 amHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
34h 00m1 stop Incheon Intl
Korean Air Logo
1:15 pm - 9:35 pmIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
21h 20m1 stop Incheon Intl
$1,104Korean Air
Tue, Sep 15 - Tue, Sep 22
Air China Logo
2:10 am - 7:30 pmHAN  Hanoi Noibai-IAD Washington, D.C. Dulles Intl
28h 20m2 stops Shenzhen Beijing Capital
Air China Logo
11:00 pm - 11:00 amIAD  Washington, D.C. Dulles Intl-HAN Hanoi Noibai
49h 00m2 stops Beijing Capital Shanghai Pu Dong
$1,107Air China
Mon, Sep 14 - Tue, Sep 22

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Air China flights from Hanoi to Washington, D.C.

Our best Air China deals on Hanoi to Washington, D.C. flight tickets
Air China
Jan 18
HAN1:30 pmHanoi Noibai
41h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Feb 12
IAD10:00 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
HAN11:55 amHanoi Noibai
$1,053
Air China
Sep 14
HAN1:25 pmHanoi Noibai
41h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Sep 15
IAD11:00 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
HAN11:55 amHanoi Noibai
$1,056
Air China
Sep 14
HAN1:25 pmHanoi Noibai
41h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Sep 15
IAD11:00 pmWashington, D.C. Dulles Intl
54h 50m
2 stops
HAN4:50 pmHanoi Noibai
$1,061

Korean Air flights from Hanoi to Washington, D.C.

Our best Korean Air deals on Hanoi to Washington, D.C. flight tickets
Korean Air
Sep 21
HAN12:05 pmHanoi Noibai
34h 00m
1 stop
IAD11:05 amWashington, D.C. Dulles Intl
Sep 28
IAD1:15 pmWashington, D.C. Dulles Intl
34h 20m
1 stop
HAN10:35 amHanoi Noibai
$1,094
Korean Air
Sep 15
HAN12:05 pmHanoi Noibai
34h 00m
1 stop
IAD11:05 amWashington, D.C. Dulles Intl
Sep 22
IAD1:15 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
HAN9:35 pmHanoi Noibai
$1,104
Korean Air
Jan 20
HAN11:05 pmHanoi Noibai
22h 45m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Feb 9
IAD11:50 amWashington, D.C. Dulles Intl
21h 55m
1 stop
HAN9:45 pmHanoi Noibai
$1,169

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
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

Mon 1/18

1:30 pm-6:30 pm

1 stop41h 00m

Washington, D.C. Dulles Intl

Fri 2/12

10:00 pm-11:55 am

1 stop25h 55m

$1,053

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Mon 9/14

1:25 pm-7:30 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Tue 9/15

11:00 pm-11:55 am

1 stop25h 55m

$1,056

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Mon 9/14

1:25 pm-7:30 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Tue 9/15

11:00 pm-4:50 pm

2 stops54h 50m

$1,061

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Thu 1/14

1:30 pm-6:30 pm

1 stop41h 00m

Washington, D.C. Dulles Intl

Fri 2/12

10:00 pm-3:00 am

1 stop41h 00m

$1,075

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Thu 1/14

1:30 pm-6:30 pm

1 stop41h 00m

Washington, D.C. Dulles Intl

Fri 2/12

10:00 pm-11:15 am

2 stops49h 15m

$1,093

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Mon 9/21

12:05 pm-11:05 am

1 stop34h 00m

Washington, D.C. Dulles Intl

Mon 9/28

1:15 pm-10:35 am

1 stop34h 20m

$1,094

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Thu 9/17

11:10 pm-4:30 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Tue 9/29

6:10 am-9:35 pm

2 stops28h 25m

$1,096

HanoiWashington, D.C.

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

HANDCA

Hanoi Noibai

Mon 9/7

11:10 pm-8:37 pm

2 stops32h 27m

Washington, D.C. Reagan-National

Thu 9/10

6:05 am-9:35 pm

2 stops28h 30m

$1,096
Quickest round-trip

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Tue 9/15

12:05 pm-11:05 am

1 stop34h 00m

Washington, D.C. Dulles Intl

Tue 9/22

1:15 pm-9:35 pm

1 stop21h 20m

$1,104

HanoiWashington, D.C.

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

HANIAD

Hanoi Noibai

Mon 9/14

2:10 am-7:30 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Tue 9/22

11:00 pm-11:00 am

2 stops49h 00m

$1,107

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Hanoi to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Hanoi, with most prices found around $0. If you’re not able to fly to Washington, D.C. in May, then January is your next best option. Flight prices from Hanoi to Washington, D.C. during January average around $0.

Can stopping save me money on Hanoi to Washington, D.C. flights?

You could potentially save up to 9% on your flight if you consider stops on a Hanoi to Washington, D.C. flight.

How have Hanoi to Washington, D.C. flight prices changed over time?

When to book flights from Hanoi to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hanoi to Washington, D.C. (HAN to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Washington, D.C.

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Hanoi to Washington, D.C. takes 22h 55m
There are no direct flights from Hanoi to Washington, D.C.. There are no popular flight routes from Hanoi to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Hanoi to Washington, D.C.

  • How far is Hanoi Noibai to Washington, D.C. by plane?

    A flight from Hanoi Noibai to Washington, D.C. will travel around 8286.7 mi. Flights usually cover this in 22h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Hanoi Noibai Airport to Washington, D.C.?

    Prices for flights from Hanoi Noibai Airport to Washington, D.C. are updated daily.

  • How old do you have to be to fly from Hanoi Noibai Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Glen Burnie
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hanoi to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Hanoi to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Hanoi with this policy.

How can momondo help me find flights from Hanoi to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Hanoi.

I’m not ready to book a flight from Hanoi to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Hanoi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport