Which layover airport offers the lowest fares from Washington, D.C. to Hanoi?

Flights via Beijing (PEK) offer the lowest average round-trip price of $887.

What is the cheapest airline that flies from Washington, D.C. to Hanoi Noibai?

China Airlines, United Airlines, and Qatar Airways are the most popular carriers operating from Washington, D.C. to Hanoi Noibai

How long does it take to fly to Hanoi?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Hanoi, then you can expect flight times to average 24h 15m and 26h 45m, respectively.

What airlines fly to Hanoi?

Qatar Airways, Korean Air and EVA Air are the top three most popular airlines that fly to Hanoi from Washington, D.C. according to our data. Qatar Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 7 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Hanoi?

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 21h 05m.

Which layover airport has the shortest connection time from Washington, D.C. to Hanoi?

Incheon (ICN) has the shortest average layover time for this route: 3h 08m.

Which airport is the most popular layover for flights between Washington, D.C. and Hanoi?

Doha (DOH) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

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

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

How many operators does momondo search for flights from Washington, D.C. to Hanoi Noibai Airport?

The number of operators available for flights from Washington, D.C. to Hanoi Noibai Airport is 7 as of August 2026.

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

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$527 Cheap Flights from Washington, D.C. to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 pm - 3:00 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 00m1 stop Beijing Capital

4:00 am - 6:30 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

26h 30m1 stop Beijing Capital

$950Air China

Tue, Oct 27 - Mon, Nov 9

10:00 pm - 11:55 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

25h 55m1 stop Beijing Capital

4:00 am - 6:30 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

26h 30m1 stop Beijing Capital

$978Air China

Tue, Nov 10 - Mon, Nov 16

9:40 pm - 3:40 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

31h 00m1 stop Istanbul

10:55 pm - 11:30 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

23h 35m1 stop Istanbul

$999Turkish Airlines

Sun, Sep 13 - Tue, Sep 29

9:40 pm - 3:40 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

31h 00m1 stop Istanbul

10:55 pm - 7:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 50m1 stop Istanbul

$1,023Turkish Airlines

Sun, Sep 13 - Wed, Oct 7

8:15 am - 11:05 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 50m2 stops Chicago O'Hare Intl Tokyo Narita

12:25 am - 9:10 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

20h 45m1 stop Tokyo Narita

$1,120United Airlines

Mon, Jan 4 - Tue, Jan 12

6:30 am - 11:05 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 35m2 stops San Francisco Tokyo Narita

12:25 am - 9:10 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

20h 45m1 stop Tokyo Narita

$1,120United Airlines

Tue, Dec 8 - Tue, Jan 12

9:00 pm - 7:15 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

23h 15m1 stop Doha Hamad Intl

7:30 pm - 3:40 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 10m1 stop Doha Hamad Intl

$1,132Qatar Airways

Thu, Sep 3 - Tue, Sep 15

9:00 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 55m1 stop Doha Hamad Intl

7:30 pm - 8:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 15m1 stop Doha Hamad Intl

$1,132Qatar Airways

Thu, Sep 10 - Wed, Sep 23

10:15 am - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

24h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:10 pm - 11:05 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 55m1 stop Incheon Intl

$1,169Korean Air

Wed, Sep 9 - Tue, Sep 29

1:15 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 20m1 stop Incheon Intl

11:10 pm - 11:05 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 55m1 stop Incheon Intl

$1,171Korean Air

Thu, Sep 10 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

7:19 pm - 10:30 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 11m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

11:30 am - 11:49 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

35h 19m2 stops Taipei City Taiwan Taoyuan Intl New York John F Kennedy Intl

$1,284China Airlines

Wed, Aug 12 - Wed, Aug 19

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 05m1 stop Incheon Intl

11:10 pm - 4:42 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

28h 32m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,397Delta

Wed, Aug 12 - Wed, Aug 19

11:35 am - 9:55 amDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

35h 20m2 stops Chicago O'Hare Intl Hong Kong Intl

7:10 pm - 11:58 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

39h 48m2 stops Hong Kong Intl Dallas/Fort Worth

$1,430Cathay Pacific

Wed, Aug 12 - Wed, Aug 19

6:07 pm - 11:05 amBWI Baltimore/Washington-HAN Hanoi Noibai

29h 58m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:00 pm - 6:30 amHAN Hanoi Noibai-BWI Baltimore/Washington

23h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,458EVA Air

Wed, Aug 12 - Wed, Aug 19

9:20 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

30h 40m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

12:05 pm - 11:59 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

46h 54m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,783Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

1:20 pm - 11:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

23h 25m1 stop Incheon Intl

12:20 am - 10:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Incheon Intl

$1,824Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

2:50 pm - 10:50 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

33h 00m3 stops Abu Dhabi Zayed Intl Chennai New Delhi Indira Gandhi Intl

10:50 pm - 8:55 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

45h 05m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,944Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

6:58 pm - 6:10 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

36h 12m2 stops Dallas/Fort Worth Hong Kong Intl

10:55 am - 11:58 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

24h 03m2 stops Hong Kong Intl Dallas/Fort Worth

$5,182Multiple Airlines

Mon, Aug 10 - Sat, Aug 15

10:14 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

36h 46m2 stops Toronto Pearson Intl Incheon Intl

11:30 pm - 6:30 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

42h 00m2 stops Incheon Intl Vancouver Intl

$5,910Air Canada

Mon, Aug 10 - Sat, Aug 15

9:00 pm - 7:15 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

23h 15m1 stop Doha Hamad Intl

7:10 pm - 3:40 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

55h 30m2 stops Hong Kong Intl Doha Hamad Intl

$6,871Qatar Airways

Mon, Aug 10 - Sat, Aug 15

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

Our best Air China deals on Washington, D.C. to Hanoi flight tickets

Air China

Oct 27

IAD11:00 pmWashington, D.C. Dulles Intl

41h 00m

1 stop

HAN3:00 amHanoi Noibai

Nov 9

HAN4:00 amHanoi Noibai

26h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$950

Air China

Nov 10

IAD10:00 pmWashington, D.C. Dulles Intl

25h 55m

1 stop

HAN11:55 amHanoi Noibai

Nov 16

HAN4:00 amHanoi Noibai

26h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$978

Air China

Sep 8

IAD11:00 pmWashington, D.C. Dulles Intl

25h 55m

1 stop

HAN11:55 amHanoi Noibai

Sep 14

HAN1:25 pmHanoi Noibai

41h 05m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$988

Turkish Airlines flights from Washington, D.C. to Hanoi

Our best Turkish Airlines deals on Washington, D.C. to Hanoi flight tickets

Turkish Airlines

Sep 13

IAD9:40 pmWashington, D.C. Dulles Intl

31h 00m

1 stop

HAN3:40 pmHanoi Noibai

Sep 29

HAN10:55 pmHanoi Noibai

23h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$999

Turkish Airlines

Sep 13

IAD9:40 pmWashington, D.C. Dulles Intl

31h 00m

1 stop

HAN3:40 pmHanoi Noibai

Oct 7

HAN10:55 pmHanoi Noibai

31h 50m

1 stop

IAD7:45 pmWashington, D.C. Dulles Intl

$1,023

Turkish Airlines

Sep 6

IAD9:40 pmWashington, D.C. Dulles Intl

31h 00m

1 stop

HAN3:40 pmHanoi Noibai

Sep 22

HAN10:55 pmHanoi Noibai

23h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$1,024

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 10/27

11:00 pm-3:00 am

1 stop41h 00m

Hanoi Noibai

Mon 11/9

4:00 am-6:30 pm

1 stop26h 30m

$950

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 11/10

10:00 pm-11:55 am

1 stop25h 55m

Hanoi Noibai

Mon 11/16

4:00 am-6:30 pm

1 stop26h 30m

$978

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Sun 9/13

9:40 pm-3:40 pm

1 stop31h 00m

Hanoi Noibai

Tue 9/29

10:55 pm-11:30 am

1 stop23h 35m

$999

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Sun 9/13

9:40 pm-3:40 pm

1 stop31h 00m

Hanoi Noibai

Wed 10/7

10:55 pm-7:45 pm

1 stop31h 50m

$1,023

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 1/4

8:15 am-11:05 pm

2 stops26h 50m

Hanoi Noibai

Tue 1/12

12:25 am-9:10 am

1 stop20h 45m

$1,120

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 12/8

6:30 am-11:05 pm

2 stops28h 35m

Hanoi Noibai

Tue 1/12

12:25 am-9:10 am

1 stop20h 45m

$1,120

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Thu 9/3

9:00 pm-7:15 am

1 stop23h 15m

Hanoi Noibai

Tue 9/15

7:30 pm-3:40 pm

1 stop31h 10m

$1,132

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Thu 9/10

9:00 pm-1:55 pm

1 stop29h 55m

Hanoi Noibai

Wed 9/23

7:30 pm-8:45 am

1 stop24h 15m

$1,132

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Wed 9/9

10:15 am-9:35 pm

2 stops24h 20m

Hanoi Noibai

Tue 9/29

11:10 pm-11:05 am

1 stop22h 55m

$1,169

Quickest round-trip

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Thu 9/10

1:15 pm-9:35 pm

1 stop21h 20m

Hanoi Noibai

Tue 9/22

11:10 pm-11:05 am

1 stop22h 55m

$1,171

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,253 to $1,526.
The lowest price recently found on this route was $950.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Washington, D.C. is in September. Flight prices, which tend to average around $990, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then November is your next best option. Flight prices from Washington, D.C. to Hanoi during November average around $1,043.

How far in advance should I book a flight from Washington, D.C. to Hanoi?

You are more likely to see cheaper flights to Hanoi from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Washington, D.C. for as low as $1,079 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Hanoi flight.

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

As of August 2026, prices for Washington, D.C. to Hanoi flights are approximately 11% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Fastest flight time	21h 45m
Direct flights	None

The fastest flight from Washington, D.C. to Hanoi takes 21h 45m

There are no direct flights from Washington, D.C. to Hanoi. There are no popular flight routes from Washington, D.C. to Hanoi.

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

How far is Washington, D.C. to Hanoi Noibai by plane?
There are 8286.7 mi between Washington, D.C. and Hanoi Noibai. A reasonable flight in good conditions will take 21h 45m.
When did momondo last update prices for flights from Washington, D.C. to Hanoi Noibai Airport?
Prices for flights from Washington, D.C. to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Hanoi Noibai Airport?
The number of operators available for flights from Washington, D.C. to Hanoi Noibai Airport is 7 as of August 2026.
How old do you have to be to fly from Washington, D.C. to Hanoi Noibai 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 Washington, D.C. to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Hanoi?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Hanoi is Korean Air (32% of total bookings). The next most popular airlines are Delta (18%), Qatar Airways (16%), and JetBlue (12%).

Best airlines flying from Washington, D.C. to Hanoi

Compare and see reviews for airlines that fly from Washington, D.C. to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $856	Free Cancellation	Rating 8.5 1,513 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $941	Free Cancellation	Rating 7.4 10,089 reviews	Search United Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Korean Air	PriceFrom $959	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $980	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.1 3,031 reviews	Search JetBlue flights

Why use momondo?

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

Finding the right flight to Hanoi from Washington, D.C. 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 Hanoi quick and easy, saving you time and money.

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

Flights from Washington, D.C. to Hanoi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Hanoi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.