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Cheap flights from Hanoi to Washington, D.C. from $494

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 10/16. 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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Find the cheapest flights from Hanoi to Washington, D.C. (HAN-IAD)

Cheap round-trip flights

United Airlines Logo
12:25 am - 9:17 pmHAN-IAD
32h 52m2 stops
United Airlines Logo
6:30 am - 11:05 pmIAD-HAN
28h 35m2 stops
$976United Airlines
Find Deal
mar., feb. 10 - lun., feb. 16
United Airlines Logo
12:25 am - 9:05 pmHAN-IAD
32h 40m2 stops
United Airlines Logo
10:05 pm - 11:05 pmIAD-HAN
37h 00m2 stops
$978United Airlines
Find Deal
mar., feb. 17 - dom., feb. 22
ANA Logo
1:05 am - 3:40 pmHAN-IAD
50h 35m2 stops
ANA Logo
1:05 pm - 11:05 pmIAD-HAN
46h 00m2 stops
$1,021ANA
Find Deal
mar., ene. 13 - jue., feb. 19
ANA Logo
12:25 am - 3:40 pmHAN-IAD
27h 15m1 stop
ANA Logo
1:05 pm - 11:05 pmIAD-HAN
46h 00m2 stops
$1,074ANA
Find Deal
mar., ene. 13 - jue., feb. 19
Logo
5:50 pm - 6:28 pmHAN-IAD
35h 38m2 stops
Logo
6:13 pm - 10:35 amIAD-HAN
29h 22m2 stops
$1,127
Find Deal
mar., oct. 21 - mar., oct. 28
Delta Logo
12:20 pm - 11:07 amHAN-IAD
34h 47m2 stops
Delta Logo
7:15 am - 9:45 pmIAD-HAN
26h 30m2 stops
$1,171Delta
Find Deal
mié., nov. 12 - mié., dic. 3
Logo
2:00 am - 9:05 pmHAN-IAD
30h 05m3 stops
Logo
9:45 am - 8:40 amIAD-HAN
34h 55m3 stops
$1,175
Find Deal
mié., oct. 22 - mié., nov. 5
Delta Logo
12:20 pm - 12:54 amHAN-IAD
24h 34m2 stops
Delta Logo
11:50 am - 9:45 pmIAD-HAN
21h 55m1 stop
$1,271Delta
Find Deal
mié., nov. 12 - mié., dic. 3
Ethiopian Air Logo
2:50 pm - 8:55 amHAN-IAD
29h 05m3 stops
Ethiopian Air Logo
10:55 am - 1:10 pmIAD-HAN
39h 15m2 stops
$1,286Ethiopian Air
Find Deal
dom., oct. 19 - dom., oct. 26
Ethiopian Air Logo
2:10 pm - 8:55 amHAN-IAD
29h 45m3 stops
Ethiopian Air Logo
10:55 am - 1:10 pmIAD-HAN
39h 15m2 stops
$1,349Ethiopian Air
Find Deal
vie., oct. 3 - vie., oct. 10

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

Our best ANA deals on Hanoi to Washington, D.C. Dulles Intl Airport flight tickets
ANA
Jan 13
HAN1:05 amHanoi Noibai
50h 35m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
Feb 19
IAD1:05 pmWashington, D.C. Dulles Intl
46h 00m
2 stops
HAN11:05 pmHanoi Noibai
$1,021
Find similar
ANA
Jan 13
HAN12:25 amHanoi Noibai
27h 15m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Feb 19
IAD1:05 pmWashington, D.C. Dulles Intl
46h 00m
2 stops
HAN11:05 pmHanoi Noibai
$1,074
Find similar
ANA
Jan 14
HAN8:45 amHanoi Noibai
24h 32m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Feb 19
IAD12:35 pmWashington, D.C. Dulles Intl
46h 30m
2 stops
HAN11:05 pmHanoi Noibai
$1,312
Find similar

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
Sep 25
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
Oct 14
IAD11:00 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
HAN11:55 amHanoi Noibai
$1,376
Find similar
Air China
Sep 25
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
Oct 14
IAD11:00 pmWashington, D.C. Dulles Intl
30h 40m
2 stops
HAN4:40 pmHanoi Noibai
$1,380
Find similar
Air China
Sep 25
HAN2:10 amHanoi Noibai
28h 20m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
Oct 14
IAD11:00 pmWashington, D.C. Dulles Intl
39h 10m
3 stops
HAN1:10 amHanoi 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 septiembre 4, 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

mar. 2/10

12:25 am-9:17 pm

2 stops32h 52m

Washington, D.C. Dulles Intl

lun. 2/16

6:30 am-11:05 pm

2 stops28h 35m

$976

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mar. 2/17

12:25 am-9:05 pm

2 stops32h 40m

Washington, D.C. Dulles Intl

dom. 2/22

10:05 pm-11:05 pm

2 stops37h 00m

$978

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mar. 1/13

1:05 am-3:40 pm

2 stops50h 35m

Washington, D.C. Dulles Intl

jue. 2/19

1:05 pm-11:05 pm

2 stops46h 00m

$1,021

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mar. 1/13

12:25 am-3:40 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

jue. 2/19

1:05 pm-11:05 pm

2 stops46h 00m

$1,074

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mar. 10/21

5:50 pm-6:28 pm

2 stops35h 38m

Washington, D.C. Dulles Intl

mar. 10/28

6:13 pm-10:35 am

2 stops29h 22m

$1,127

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mié. 11/12

12:20 pm-11:07 am

2 stops34h 47m

Washington, D.C. Dulles Intl

mié. 12/3

7:15 am-9:45 pm

2 stops26h 30m

$1,171

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mié. 10/22

2:00 am-9:05 pm

3 stops30h 05m

Washington, D.C. Dulles Intl

mié. 11/5

9:45 am-8:40 am

3 stops34h 55m

$1,175

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

mié. 11/12

12:20 pm-12:54 am

2 stops24h 34m

Washington, D.C. Dulles Intl

mié. 12/3

11:50 am-9:45 pm

1 stop21h 55m

$1,271

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

dom. 10/19

2:50 pm-8:55 am

3 stops29h 05m

Washington, D.C. Dulles Intl

dom. 10/26

10:55 am-1:10 pm

2 stops39h 15m

$1,286

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

vie. 10/3

2:10 pm-8:55 am

3 stops29h 45m

Washington, D.C. Dulles Intl

vie. 10/10

10:55 am-1:10 pm

2 stops39h 15m

$1,349

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 42% 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?

As of September 2025, prices for Hanoi to Washington, D.C. Dulles Intl Airport flights are approximately 40% cheaper when compared to flights at the same time last year.

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

Direct flights

None
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. 21h 30m 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

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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