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Cheap flights from Hanoi to Washington, D.C. from $448

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 5/7. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 pm - 7:30 pm
HAN
-
IAD
31h 35m
2 stops
Multiple Airlines Logo
1:20 pm - 8:55 am
IAD
-
HAN
32h 35m
1 stop
$1,137Multiple Airlines
Thu, May 14 - Sun, May 24
Multiple Airlines Logo
10:10 am - 8:40 am
HAN
-
IAD
33h 30m
2 stops
Multiple Airlines Logo
10:55 am - 1:10 am
IAD
-
HAN
27h 15m
2 stops
$1,145Multiple Airlines
Fri, May 8 - Fri, May 15
EVA Air Logo
12:05 pm - 5:59 pm
HAN
-
DCA
40h 54m
2 stops
EVA Air Logo
6:59 pm - 11:05 am
DCA
-
HAN
29h 06m
2 stops
$1,222EVA Air
Wed, May 6 - Wed, May 13
EVA Air Logo
12:05 pm - 5:59 pm
HAN
-
DCA
40h 54m
2 stops
EVA Air Logo
9:59 am - 4:50 pm
DCA
-
HAN
43h 51m
2 stops
$1,242EVA Air
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
12:45 am - 10:50 am
HAN
-
IAD
21h 05m
1 stop
Multiple Airlines Logo
1:20 pm - 11:45 pm
IAD
-
HAN
23h 25m
1 stop
$1,244Multiple Airlines
Thu, May 7 - Fri, Jun 5
Multiple Airlines Logo
11:15 pm - 10:50 am
HAN
-
IAD
22h 35m
1 stop
Multiple Airlines Logo
1:20 pm - 11:45 pm
IAD
-
HAN
23h 25m
1 stop
$1,273Multiple Airlines
Sat, May 9 - Mon, May 18
Multiple Airlines Logo
11:15 pm - 10:50 am
HAN
-
IAD
22h 35m
1 stop
Multiple Airlines Logo
1:20 pm - 11:45 pm
IAD
-
HAN
23h 25m
1 stop
$1,274Multiple Airlines
Sun, May 10 - Mon, May 18
Multiple Airlines Logo
5:50 pm - 2:05 pm
HAN
-
BWI
31h 15m
2 stops
Multiple Airlines Logo
6:25 pm - 10:30 am
BWI
-
HAN
29h 05m
2 stops
$1,276Multiple Airlines
Wed, May 6 - Wed, May 13
Qatar Airways Logo
9:35 am - 11:56 pm
HAN
-
BWI
49h 21m
2 stops
Qatar Airways Logo
11:41 am - 8:05 am
BWI
-
HAN
33h 24m
2 stops
$1,401Qatar Airways
Mon, Apr 20 - Mon, Apr 27
Delta Logo
11:10 pm - 5:13 pm
HAN
-
DCA
29h 03m
2 stops
Delta Logo
7:59 am - 9:35 pm
DCA
-
HAN
26h 36m
2 stops
$1,472Delta
Thu, May 7 - Thu, May 14

Qatar Airways flights from Hanoi to Washington, D.C.

Our best Qatar Airways deals on Hanoi to Washington, D.C. flight tickets
Qatar Airways
Apr 20
HAN9:35 amHanoi Noibai
49h 21m
2 stops
BWI11:56 pmBaltimore/Washington
Apr 27
BWI11:41 amBaltimore/Washington
33h 24m
2 stops
HAN8:05 amHanoi Noibai
$1,401
Qatar Airways
May 5
HAN9:35 amHanoi Noibai
41h 30m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
May 12
IAD8:20 pmWashington, D.C. Dulles Intl
30h 40m
1 stop
HAN2:00 pmHanoi Noibai
$1,440
Qatar Airways
May 6
HAN9:35 amHanoi Noibai
34h 05m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
May 13
IAD11:00 amWashington, D.C. Dulles Intl
34h 05m
1 stop
HAN8:05 amHanoi Noibai
$1,442

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

Our best EVA Air deals on Hanoi to Washington, D.C. flight tickets
EVA Air
May 6
HAN12:05 pmHanoi Noibai
40h 54m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
May 13
DCA6:59 pmWashington, D.C. Reagan-National
29h 06m
2 stops
HAN11:05 amHanoi Noibai
$1,222
EVA Air
May 6
HAN12:05 pmHanoi Noibai
40h 54m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
May 13
DCA9:59 amWashington, D.C. Reagan-National
43h 51m
2 stops
HAN4:50 pmHanoi Noibai
$1,242
EVA Air
May 8
HAN12:05 pmHanoi Noibai
40h 54m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
May 17
DCA9:59 amWashington, D.C. Reagan-National
38h 06m
2 stops
HAN11:05 amHanoi Noibai
$1,383

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 March 25, 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 - IAD

HANIAD

Hanoi Noibai

Thu 5/14

10:55 pm-7:30 pm

2 stops31h 35m

Washington, D.C. Dulles Intl

Sun 5/24

1:20 pm-8:55 am

1 stop32h 35m

$1,137

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Fri 5/8

10:10 am-8:40 am

2 stops33h 30m

Washington, D.C. Dulles Intl

Fri 5/15

10:55 am-1:10 am

2 stops27h 15m

$1,145

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 5/6

12:05 pm-5:59 pm

2 stops40h 54m

Washington, D.C. Reagan-National

Wed 5/13

6:59 pm-11:05 am

2 stops29h 06m

$1,222

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 5/6

12:05 pm-5:59 pm

2 stops40h 54m

Washington, D.C. Reagan-National

Wed 5/13

9:59 am-4:50 pm

2 stops43h 51m

$1,242
Quickest round-trip

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 5/7

12:45 am-10:50 am

1 stop21h 05m

Washington, D.C. Dulles Intl

Fri 6/5

1:20 pm-11:45 pm

1 stop23h 25m

$1,244

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sat 5/9

11:15 pm-10:50 am

1 stop22h 35m

Washington, D.C. Dulles Intl

Mon 5/18

1:20 pm-11:45 pm

1 stop23h 25m

$1,273

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sun 5/10

11:15 pm-10:50 am

1 stop22h 35m

Washington, D.C. Dulles Intl

Mon 5/18

1:20 pm-11:45 pm

1 stop23h 25m

$1,274

HanoiBaltimore

HAN - BWI

HANBWI

Hanoi Noibai

Wed 5/6

5:50 pm-2:05 pm

2 stops31h 15m

Baltimore/Washington

Wed 5/13

6:25 pm-10:30 am

2 stops29h 05m

$1,276

HanoiBaltimore

HAN - BWI

HANBWI

Hanoi Noibai

Mon 4/20

9:35 am-11:56 pm

2 stops49h 21m

Baltimore/Washington

Mon 4/27

11:41 am-8:05 am

2 stops33h 24m

$1,401

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Thu 5/7

11:10 pm-5:13 pm

2 stops29h 03m

Washington, D.C. Reagan-National

Thu 5/14

7:59 am-9:35 pm

2 stops26h 36m

$1,472

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 typical price of a round-trip flight between Hanoi and Washington, D.C.?

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

You could potentially save up to 42% 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?

As of March 2026, prices for Hanoi to Washington, D.C. flights are approximately 50% cheaper when compared to flights at the same time last year.

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

31h 15m

Direct flights

None
The fastest flight from Hanoi to Washington, D.C. takes 31h 15m
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

  • 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 31h 15m, 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
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
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.

An easier way to manage your Washington, D.C. trip

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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