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Cheap flights from Hanoi to Washington, D.C. from $472

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 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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United Airlines Logo
12:25 am - 9:17 pm
HAN
-
IAD
32h 52m2 stops
United Airlines Logo
10:10 pm - 11:05 pm
IAD
-
HAN
36h 55m2 stops
$977United Airlines
Tue, Feb 10 - Sun, Feb 15
United Airlines Logo
12:25 am - 9:17 pm
HAN
-
IAD
32h 52m2 stops
United Airlines Logo
10:10 pm - 11:05 pm
IAD
-
HAN
36h 55m2 stops
$1,001United Airlines
Tue, Feb 10 - Sun, Feb 15
Air China Logo
2:10 am - 6:30 pm
HAN
-
IAD
28h 20m2 stops
Air China Logo
11:00 pm - 11:15 am
IAD
-
HAN
49h 15m2 stops
$1,090Air China
Mon, Feb 23 - Tue, Mar 17
Air China Logo
2:10 am - 6:30 pm
HAN
-
IAD
28h 20m2 stops
Air China Logo
11:00 pm - 1:10 am
IAD
-
HAN
39h 10m3 stops
$1,114Air China
Mon, Feb 23 - Tue, Mar 17
Air China Logo
2:10 am - 6:30 pm
HAN
-
IAD
28h 20m2 stops
Air China Logo
10:00 pm - 1:10 am
IAD
-
HAN
39h 10m2 stops
$1,115Air China
Thu, Jan 22 - Fri, Jan 30
Multiple Airlines Logo
7:10 pm - 9:05 am
HAN
-
IAD
49h 55m2 stops
Multiple Airlines Logo
12:50 pm - 9:45 pm
IAD
-
HAN
21h 55m1 stop
$1,122Multiple Airlines
Tue, Feb 24 - Tue, Mar 17
Multiple Airlines Logo
6:20 pm - 5:20 pm
HAN
-
IAD
35h 00m2 stops
Multiple Airlines Logo
6:27 pm - 11:35 am
IAD
-
HAN
30h 08m2 stops
$1,138Multiple Airlines
Wed, Feb 18 - Fri, Mar 13
Multiple Airlines Logo
5:55 pm - 7:20 pm
HAN
-
IAD
37h 25m2 stops
Multiple Airlines Logo
12:50 pm - 9:45 pm
IAD
-
HAN
21h 55m1 stop
$1,166Multiple Airlines
Wed, Feb 18 - Tue, Mar 10
Multiple Airlines Logo
6:45 pm - 9:05 am
HAN
-
IAD
50h 20m2 stops
Multiple Airlines Logo
12:50 pm - 9:45 pm
IAD
-
HAN
21h 55m1 stop
$1,172Multiple Airlines
Wed, Feb 18 - Fri, Mar 13
Delta Logo
11:10 pm - 11:55 pm
HAN
-
IAD
35h 45m2 stops
Delta Logo
7:00 am - 10:40 am
IAD
-
HAN
40h 40m2 stops
$1,176Delta
Fri, Apr 17 - Sat, May 2

Air China flights from Hanoi to Washington, D.C. Dulles Intl Airport

Our best Air China deals on Hanoi to Washington, D.C. Dulles Intl Airport flight tickets
Air China
Feb 23
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD6:30 pmWashington, D.C. Dulles Intl
Mar 17
IAD11:00 pmWashington, D.C. Dulles Intl
49h 15m
2 stops
HAN11:15 amHanoi Noibai
$1,090
Find similar
Air China
Feb 23
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD6:30 pmWashington, D.C. Dulles Intl
Mar 17
IAD11:00 pmWashington, D.C. Dulles Intl
39h 10m
3 stops
HAN1:10 amHanoi Noibai
$1,114
Find similar
Air China
Jan 22
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 30
IAD10:00 pmWashington, D.C. Dulles Intl
39h 10m
2 stops
HAN1:10 amHanoi Noibai
$1,115
Find similar

Delta flights from Hanoi to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Hanoi to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Apr 17
HAN11:10 pmHanoi Noibai
35h 45m
2 stops
IAD11:55 pmWashington, D.C. Dulles Intl
May 2
IAD7:00 amWashington, D.C. Dulles Intl
40h 40m
2 stops
HAN10:40 amHanoi Noibai
$1,176
Find similar
Delta
Jan 23
HAN11:05 pmHanoi Noibai
32h 04m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
Jan 30
IAD11:50 amWashington, D.C. Dulles Intl
21h 55m
1 stop
HAN9:45 pmHanoi Noibai
$1,334
Find similar
Delta
Feb 24
HAN12:20 pmHanoi Noibai
33h 30m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Mar 17
IAD12:50 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
HAN9:45 pmHanoi Noibai
$1,395
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to Washington, D.C. Dulles Intl Airport 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 December 9, 2025.
Use the filters below to find and compare flights from Hanoi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 2/10

12:25 am-9:17 pm

2 stops32h 52m

Washington, D.C. Dulles Intl

Sun 2/15

10:10 pm-11:05 pm

2 stops36h 55m

$977

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 2/10

12:25 am-9:17 pm

2 stops32h 52m

Washington, D.C. Dulles Intl

Sun 2/15

10:10 pm-11:05 pm

2 stops36h 55m

$1,001

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 2/23

2:10 am-6:30 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Tue 3/17

11:00 pm-11:15 am

2 stops49h 15m

$1,090

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 2/23

2:10 am-6:30 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Tue 3/17

11:00 pm-1:10 am

3 stops39h 10m

$1,114

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 1/22

2:10 am-6:30 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Fri 1/30

10:00 pm-1:10 am

2 stops39h 10m

$1,115

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 2/24

7:10 pm-9:05 am

2 stops49h 55m

Washington, D.C. Dulles Intl

Tue 3/17

12:50 pm-9:45 pm

1 stop21h 55m

$1,122

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 2/18

6:20 pm-5:20 pm

2 stops35h 00m

Washington, D.C. Dulles Intl

Fri 3/13

6:27 pm-11:35 am

2 stops30h 08m

$1,138

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 2/18

5:55 pm-7:20 pm

2 stops37h 25m

Washington, D.C. Dulles Intl

Tue 3/10

12:50 pm-9:45 pm

1 stop21h 55m

$1,166

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 2/18

6:45 pm-9:05 am

2 stops50h 20m

Washington, D.C. Dulles Intl

Fri 3/13

12:50 pm-9:45 pm

1 stop21h 55m

$1,172

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Fri 4/17

11:10 pm-11:55 pm

2 stops35h 45m

Washington, D.C. Dulles Intl

Sat 5/2

7:00 am-10:40 am

2 stops40h 40m

$1,176

Flights are sorted by cheapest round-trip flights 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. Dulles Intl Airport

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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,432. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Hanoi to Washington, D.C. Dulles Intl Airport for around $1,865.

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

You could potentially save up to 31% on your flight if you consider stops on a Hanoi to Washington, D.C. Dulles Intl Airport flight.

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

When to book flights from Hanoi to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (HAN to IAD) flight deals and tips

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

Fastest flight time

29h 50m

Direct flights

None
The fastest flight from Hanoi to Washington, D.C. Dulles Intl Airport takes 29h 50m
There are no direct flights from Hanoi to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Hanoi to Washington, D.C. Dulles Intl Airport.
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  • How far is Hanoi Noibai to Washington, D.C. Dulles Intl by plane?

    The distance between Hanoi Noibai and Washington, D.C. Dulles Intl is about 8282.5 mi. 22h 45m is a normal flight duration for this route.

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

    Prices for flights from Hanoi Noibai Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

    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. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport 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
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

Finding the right flight to Washington, D.C. from Hanoi is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. All flights to Washington, D.C. from Hanoi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Hanoi to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Washington, D.C. from Hanoi are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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