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 23h 35m and 28h 15m, 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 46% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 6 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 16m.

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: 66% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Taipei City (TPE) offer the lowest average round-trip price of $1,318.

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

Korean Air and United Airlines are the most popular carriers operating from Washington, D.C. to Hanoi Noibai

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 6 as of September 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.

$428 Cheap Flights from Washington, D.C. to Hanoi in 2026/27

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.

10:00 am - 3:30 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 30m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

10:40 pm - 8:00 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

45h 20m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$867Ethiopian Air

Mon, Nov 9 - Mon, Nov 30

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

30h 40m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

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

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

$867Ethiopian Air

Wed, Oct 14 - Wed, Oct 21

8:05 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 15m1 stop Doha Hamad Intl

8:55 am - 3:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

43h 00m1 stop Doha Hamad Intl

$986Qatar Airways

Mon, Nov 9 - Mon, Nov 23

8:05 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 15m1 stop Doha Hamad Intl

7:10 pm - 3:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 45m1 stop Doha Hamad Intl

$990Qatar Airways

Mon, Feb 15 - Mon, Feb 22

11:50 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 55m1 stop Incheon Intl

11:05 pm - 9:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 45m1 stop Incheon Intl

$1,006Korean Air

Mon, Nov 2 - Mon, Nov 9

9:20 pm - 7:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 45m1 stop Istanbul

10:55 pm - 11:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 50m1 stop Istanbul

$1,015Turkish Airlines

Mon, Nov 9 - Thu, Nov 26

9:20 pm - 7:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 45m1 stop Istanbul

10:55 pm - 11:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 50m1 stop Istanbul

$1,016Turkish Airlines

Mon, Nov 9 - Thu, Nov 26

11:50 am - 11:10 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

35h 20m1 stop Incheon Intl

12:20 pm - 9:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

33h 30m1 stop Incheon Intl

$1,037Korean Air

Thu, Nov 5 - Mon, Nov 16

7:45 am - 9:45 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

26h 00m2 stops Minneapolis St Paul Incheon Intl

12:20 pm - 11:43 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

23h 23m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,048Delta

Tue, Nov 17 - Tue, Dec 8

6:05 am - 9:45 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

27h 40m2 stops Minneapolis St Paul Incheon Intl

12:20 pm - 11:47 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

23h 27m2 stops Incheon Intl Minneapolis St Paul

$1,048Delta

Mon, Nov 16 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 am - 3:00 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 05m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

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

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

$869Ethiopian Air

Wed, Sep 23 - Fri, Oct 9

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

30h 40m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

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

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

$869Ethiopian Air

Wed, Sep 23 - Fri, Oct 9

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

21h 20m1 stop Incheon Intl

11:10 pm - 5:10 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

29h 00m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,114Korean Air

Mon, Sep 21 - Tue, Oct 6

1:15 pm - 10:35 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

34h 20m1 stop Incheon Intl

11:10 pm - 5:10 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

29h 00m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,114Korean Air

Thu, Sep 24 - Mon, Oct 5

9:40 am - 9:35 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

24h 55m2 stops Detroit Metropolitan Wayne County Incheon Intl

12:05 pm - 11:02 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

21h 57m2 stops Incheon Intl Minneapolis St Paul

$1,114Delta

Mon, Sep 21 - Mon, Oct 5

9:40 am - 9:35 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

24h 55m2 stops Detroit Metropolitan Wayne County Incheon Intl

11:10 pm - 4:39 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

28h 29m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,114Delta

Mon, Sep 21 - Wed, Oct 7

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

$1,190Qatar Airways

Thu, Sep 24 - Mon, Sep 28

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

$1,214Turkish Airlines

Tue, Sep 22 - Thu, Oct 8

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

$1,214Turkish Airlines

Tue, Sep 22 - Wed, Oct 7

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

29h 55m1 stop Doha Hamad Intl

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

31h 10m1 stop Doha Hamad Intl

$1,235Qatar Airways

Thu, Sep 24 - Thu, Oct 8

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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

Nov 3

IAD10:00 pmWashington, D.C. Dulles Intl

41h 15m

1 stop

HAN3:15 amHanoi Noibai

Nov 9

HAN4:30 amHanoi Noibai

26h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$966

Air China

Nov 17

IAD10:00 pmWashington, D.C. Dulles Intl

25h 55m

1 stop

HAN11:55 amHanoi Noibai

Dec 7

HAN4:30 amHanoi Noibai

26h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$968

Air China

Nov 13

IAD10:00 pmWashington, D.C. Dulles Intl

41h 15m

1 stop

HAN3:15 amHanoi Noibai

Dec 7

HAN4:30 amHanoi Noibai

26h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$995

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

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

Korean Air

Nov 2

IAD11:50 amWashington, D.C. Dulles Intl

21h 55m

1 stop

HAN9:45 pmHanoi Noibai

Nov 9

HAN11:05 pmHanoi Noibai

22h 45m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,006

Korean Air

Nov 4

IAD11:50 amWashington, D.C. Dulles Intl

21h 55m

1 stop

HAN9:45 pmHanoi Noibai

Nov 11

HAN11:05 pmHanoi Noibai

22h 45m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,011

Korean Air

Nov 16

IAD11:50 amWashington, D.C. Dulles Intl

21h 55m

1 stop

HAN9:45 pmHanoi Noibai

Dec 8

HAN12:20 pmHanoi Noibai

33h 30m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,037

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

Mon 11/9

10:00 am-3:30 pm

2 stops41h 30m

Hanoi Noibai

Mon 11/30

10:40 pm-8:00 am

3 stops45h 20m

$867

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Wed 10/14

9:20 pm-3:00 pm

3 stops30h 40m

Hanoi Noibai

Wed 10/21

10:50 pm-8:55 am

3 stops45h 05m

$867

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/9

8:05 pm-12:20 pm

1 stop28h 15m

Hanoi Noibai

Mon 11/23

8:55 am-3:55 pm

1 stop43h 00m

$986

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 2/15

8:05 pm-12:20 pm

1 stop28h 15m

Hanoi Noibai

Mon 2/22

7:10 pm-3:55 pm

1 stop32h 45m

$990

Quickest round-trip

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/2

11:50 am-9:45 pm

1 stop21h 55m

Hanoi Noibai

Mon 11/9

11:05 pm-9:50 am

1 stop22h 45m

$1,006

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/9

9:20 pm-7:05 am

1 stop21h 45m

Hanoi Noibai

Thu 11/26

10:55 pm-11:45 am

1 stop24h 50m

$1,015

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/9

9:20 pm-7:05 am

1 stop21h 45m

Hanoi Noibai

Thu 11/26

10:55 pm-11:45 am

1 stop24h 50m

$1,016

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Thu 11/5

11:50 am-11:10 am

1 stop35h 20m

Hanoi Noibai

Mon 11/16

12:20 pm-9:50 am

1 stop33h 30m

$1,037

Washington, D.C.Hanoi

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

DCAHAN

Washington, D.C. Reagan-National

Tue 11/17

7:45 am-9:45 pm

2 stops26h 00m

Hanoi Noibai

Tue 12/8

12:20 pm-11:43 pm

2 stops23h 23m

$1,048

Washington, D.C.Hanoi

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

DCAHAN

Washington, D.C. Reagan-National

Mon 11/16

6:05 am-9:45 pm

2 stops27h 40m

Hanoi Noibai

Mon 12/7

12:20 pm-11:47 pm

2 stops23h 27m

$1,048

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 $1,118 to $1,305.
The lowest price recently found on this route was $867.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Washington, D.C. is in April. Flight prices, which tend to average around $1,126, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in April, then March is your next best option. Flight prices from Washington, D.C. to Hanoi during March average around $1,155.

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 $1,315 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 $1,174 on momondo.

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

You could potentially save up to 9% 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 September 2026, prices for Washington, D.C. to Hanoi flights are approximately 43% 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

Best Price Found	$428
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Hanoi from Washington, D.C. in the past 72 hours is $428. The best round-trip flight deal from Washington, D.C. to Hanoi found on momondo in the last 72 hours is $867.

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.

Search flight deals

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 6 as of September 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 (24% of total bookings). The next most popular airlines are Delta (21%), Qatar Airways (18%), and JetBlue (13%).

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 1,527 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,466 reviews	Search Turkish Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
Korean Air	PriceFrom $959	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $983	Free Cancellation	Rating 7.3 3,731 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.1 3,032 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.