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

Doha (DOH) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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.

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

Korean Air and Cathay Pacific 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 50m, 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 42% 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 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.

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 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.

$520 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.

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

41h 05m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 8:05 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 45m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Lome

$863Ethiopian Air

Mon, Oct 12 - Fri, Oct 30

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

30h 40m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 8:05 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 45m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Lome

$863Ethiopian Air

Mon, Oct 12 - Fri, Oct 30

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

31h 00m1 stop Istanbul

10:55 pm - 12:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 50m1 stop Istanbul

$1,019Turkish Airlines

Tue, Oct 20 - Tue, Oct 27

1:30 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

37h 55m1 stop Istanbul

8:45 am - 12:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

39h 00m1 stop Istanbul

$1,022Turkish Airlines

Tue, Feb 23 - Wed, Mar 24

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

21h 55m1 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

Mon, Nov 23 - Mon, Dec 14

6:00 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

27h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

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

33h 30m1 stop Incheon Intl

$1,042Korean Air

Mon, Nov 23 - Mon, Dec 14

6:00 am - 11:10 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

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

33h 30m1 stop Incheon Intl

$1,088Delta

Tue, Nov 10 - Tue, Nov 17

6:00 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

27h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 11:37 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

35h 17m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,098Delta

Tue, Nov 10 - Tue, Nov 17

11:53 am - 12:20 pmBWI Baltimore/Washington-HAN Hanoi Noibai

36h 27m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:10 pm - 12:16 amHAN Hanoi Noibai-BWI Baltimore/Washington

41h 06m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,159Qatar Airways

Tue, Jan 12 - Thu, Feb 25

11:40 am - 12:20 pmBWI Baltimore/Washington-HAN Hanoi Noibai

36h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:10 pm - 12:16 amHAN Hanoi Noibai-BWI Baltimore/Washington

40h 06m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,160Qatar Airways

Tue, Feb 23 - Wed, Mar 24

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 6:40 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 30m1 stop Abu Dhabi Zayed Intl

8:40 pm - 9:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 05m1 stop Abu Dhabi Zayed Intl

$984Etihad Airways

Sat, Sep 12 - Fri, Sep 18

8:25 am - 10:15 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

26h 50m2 stops Newark Tokyo Narita

11:35 pm - 8:09 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

31h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,121United Airlines

Thu, Sep 10 - Mon, Sep 14

6:42 am - 10:15 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 33m2 stops San Francisco Tokyo Narita

11:35 pm - 7:23 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

30h 48m2 stops Tokyo Narita Denver Intl

$1,121United Airlines

Thu, Sep 10 - Mon, Sep 14

6:10 am - 9:35 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

28h 25m2 stops New York John F Kennedy Intl Incheon Intl

11:10 pm - 2:10 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

26h 00m2 stops Incheon Intl Boston Logan Intl

$1,191Korean Air

Thu, Sep 10 - Mon, Sep 14

7:00 pm - 9:50 amDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

27h 50m2 stops Dallas/Fort Worth Hong Kong Intl

10:25 am - 11:59 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

24h 34m2 stops Hong Kong Intl Dallas/Fort Worth

$1,224Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

8:50 pm - 10:35 amDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

26h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:10 pm - 11:44 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

35h 34m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,241Korean Air

Thu, Sep 10 - Mon, Sep 14

6:00 am - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 35m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:10 pm - 12:41 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

36h 31m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,241Korean Air

Thu, Sep 10 - Mon, Sep 14

1:15 am - 11:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

22h 50m1 stop Taipei City Taiwan Taoyuan Intl

12:05 pm - 5:40 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

28h 35m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,265Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

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

$1,338Qatar Airways

Thu, Sep 10 - Mon, Sep 14

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

21h 20m1 stop Incheon Intl

11:10 pm - 12:41 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

36h 31m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,440Korean Air

Thu, Sep 10 - Mon, Sep 14

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

Ethiopian Air

Oct 12

IAD10:55 amWashington, D.C. Dulles Intl

41h 05m

2 stops

HAN3:00 pmHanoi Noibai

Oct 30

HAN11:20 pmHanoi Noibai

31h 45m

3 stops

IAD8:05 pmWashington, D.C. Dulles Intl

$863

Ethiopian Air

Oct 21

IAD10:55 amWashington, D.C. Dulles Intl

41h 05m

2 stops

HAN3:00 pmHanoi Noibai

Nov 16

HAN11:20 pmHanoi Noibai

44h 40m

3 stops

IAD8:00 amWashington, D.C. Dulles Intl

$917

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 10

IAD10:00 pmWashington, D.C. Dulles Intl

41h 15m

1 stop

HAN3:15 amHanoi Noibai

Nov 16

HAN4:30 amHanoi Noibai

26h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$967

Air China

Oct 23

IAD11:00 pmWashington, D.C. Dulles Intl

41h 15m

1 stop

HAN3:15 amHanoi Noibai

Nov 16

HAN4:30 amHanoi Noibai

26h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$988

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 10/12

10:55 am-3:00 pm

2 stops41h 05m

Hanoi Noibai

Fri 10/30

11:20 pm-8:05 pm

3 stops31h 45m

$863

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 10/12

9:20 pm-3:00 pm

3 stops30h 40m

Hanoi Noibai

Fri 10/30

11:20 pm-8:05 pm

3 stops31h 45m

$863

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 10/20

9:40 pm-3:40 pm

1 stop31h 00m

Hanoi Noibai

Tue 10/27

10:55 pm-12:45 pm

1 stop24h 50m

$1,019

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 2/23

1:30 pm-3:25 pm

1 stop37h 55m

Hanoi Noibai

Wed 3/24

8:45 am-12:45 pm

1 stop39h 00m

$1,022

Quickest round-trip

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/23

11:50 am-9:45 pm

1 stop21h 55m

Hanoi Noibai

Mon 12/14

12:20 pm-9:50 am

1 stop33h 30m

$1,037

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/23

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Mon 12/14

12:20 pm-9:50 am

1 stop33h 30m

$1,042

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-11:10 am

2 stops41h 10m

Hanoi Noibai

Tue 11/17

12:20 pm-9:50 am

1 stop33h 30m

$1,088

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Tue 11/17

12:20 pm-11:37 am

2 stops35h 17m

$1,098

BaltimoreHanoi

BWI Baltimore/Washington - HAN Hanoi Noibai

BWIHAN

Baltimore/Washington

Tue 1/12

11:53 am-12:20 pm

2 stops36h 27m

Hanoi Noibai

Thu 2/25

7:10 pm-12:16 am

2 stops41h 06m

$1,159

BaltimoreHanoi

BWI Baltimore/Washington - HAN Hanoi Noibai

BWIHAN

Baltimore/Washington

Tue 2/23

11:40 am-12:20 pm

2 stops36h 40m

Hanoi Noibai

Wed 3/24

7:10 pm-12:16 am

2 stops40h 06m

$1,160

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 $1,027 to $1,195.
The lowest price recently found on this route was $863.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Washington, D.C. is in November. Flight prices, which tend to average around $1,075, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in November, then September is your next best option. Flight prices from Washington, D.C. to Hanoi during September average around $1,123.

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 $1,324 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 $1,128 on momondo.

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

You could potentially save up to 3% 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	$520
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 $520. The best round-trip flight deal from Washington, D.C. to Hanoi found on momondo in the last 72 hours is $863.

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 7 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 (33% of total bookings). The next most popular airlines are Delta (19%), 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 1,522 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,476 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $941	Free Cancellation	Rating 7.4 10,175 reviews	Search United Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
Korean Air	PriceFrom $959	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $983	Free Cancellation	Rating 7.3 3,733 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.1 3,046 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.