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

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 21h 40m.

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. Dulles Intl Airport according to our data. Qatar Airways is the first choice among our users, with 49% 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 offers the lowest fares from Washington, D.C. Dulles Intl Airport to Hanoi?

Flights via Incheon (ICN) offer the lowest average round-trip price of $1,313.

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

Doha (DOH) has the shortest average layover time for this route: 3h 14m.

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

Doha (DOH) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

As of October 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport 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.

$442 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hanoi in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

30h 05m1 stop Istanbul

8:45 am - 11:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

39h 00m1 stop Istanbul

$1,040Turkish Airlines

Wed, Feb 10 - Wed, Feb 24

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

$1,040Turkish Airlines

Mon, Nov 30 - Mon, Dec 7

7:00 am - 10:25 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

27h 25m2 stops Seattle/Tacoma Intl Incheon Intl

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

26h 00m1 stop Beijing Capital

$1,042Multiple Airlines

Fri, Dec 4 - Thu, Dec 10

6:00 am - 10:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

40h 05m2 stops Los Angeles Hong Kong Intl

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

36h 00m2 stops Shanghai Pu Dong Beijing Capital

$1,050Multiple Airlines

Tue, Nov 17 - Mon, Nov 30

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

28h 15m1 stop Doha Hamad Intl

7:10 pm - 4:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 45m1 stop Doha Hamad Intl

$1,056Qatar Airways

Mon, Mar 8 - Wed, Mar 17

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

$1,062Qatar Airways

Mon, Feb 15 - Mon, Feb 22

8:05 am - 11:10 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

39h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

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

22h 45m1 stop Incheon Intl

$1,093Korean Air

Wed, Nov 18 - Wed, Nov 25

8:05 am - 11:10 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

39h 05m2 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

$1,093Korean Air

Tue, Nov 17 - Tue, Nov 24

7:05 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 40m2 stops Seattle/Tacoma Intl Incheon Intl

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

33h 30m1 stop Incheon Intl

$1,102Delta

Mon, Feb 15 - Mon, Feb 22

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

33h 30m1 stop Incheon Intl

$1,102Delta

Mon, Mar 8 - Wed, Mar 17

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Hanoi flight tickets

Qatar Airways

Mar 8

IAD8:05 pmWashington, D.C. Dulles Intl

28h 15m

1 stop

HAN12:20 pmHanoi Noibai

Mar 17

HAN7:10 pmHanoi Noibai

32h 45m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$1,056

Qatar Airways

Feb 15

IAD8:05 pmWashington, D.C. Dulles Intl

28h 15m

1 stop

HAN12:20 pmHanoi Noibai

Feb 22

HAN7:10 pmHanoi Noibai

32h 45m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,062

Qatar Airways

Oct 27

IAD9:05 pmWashington, D.C. Dulles Intl

22h 50m

1 stop

HAN6:55 amHanoi Noibai

Nov 24

HAN8:55 amHanoi Noibai

43h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,065

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

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

Korean Air

Nov 17

IAD8:05 amWashington, D.C. Dulles Intl

39h 05m

2 stops

HAN11:10 amHanoi Noibai

Nov 24

HAN12:20 pmHanoi Noibai

33h 30m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,093

Korean Air

Feb 16

IAD11:50 amWashington, D.C. Dulles Intl

21h 55m

1 stop

HAN9:45 pmHanoi Noibai

Feb 22

HAN12:20 pmHanoi Noibai

33h 30m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,137

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hanoi that are best for you.

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

Wed 2/10

9:20 pm-3:25 pm

1 stop30h 05m

Hanoi Noibai

Wed 2/24

8:45 am-11:45 am

1 stop39h 00m

$1,040

Quickest round-trip

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 11/30

9:20 pm-7:05 am

1 stop21h 45m

Hanoi Noibai

Mon 12/7

10:55 pm-11:45 am

1 stop24h 50m

$1,040

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Fri 12/4

7:00 am-10:25 pm

2 stops27h 25m

Hanoi Noibai

Thu 12/10

4:30 am-6:30 pm

1 stop26h 00m

$1,042

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 11/17

6:00 am-10:05 am

2 stops40h 05m

Hanoi Noibai

Mon 11/30

6:30 pm-6:30 pm

2 stops36h 00m

$1,050

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 3/8

8:05 pm-12:20 pm

1 stop28h 15m

Hanoi Noibai

Wed 3/17

7:10 pm-4:55 pm

1 stop32h 45m

$1,056

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

$1,062

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Wed 11/18

8:05 am-11:10 am

2 stops39h 05m

Hanoi Noibai

Wed 11/25

11:05 pm-9:50 am

1 stop22h 45m

$1,093

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Tue 11/17

8:05 am-11:10 am

2 stops39h 05m

Hanoi Noibai

Tue 11/24

12:20 pm-9:50 am

1 stop33h 30m

$1,093

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 2/15

7:05 am-9:45 pm

2 stops26h 40m

Hanoi Noibai

Mon 2/22

12:20 pm-9:50 am

1 stop33h 30m

$1,102

Washington, D.C.Hanoi

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

IADHAN

Washington, D.C. Dulles Intl

Mon 3/8

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Wed 3/17

12:20 pm-10:50 am

1 stop33h 30m

$1,102

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. Dulles Intl Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,098 to $1,408.
The lowest price recently found on this route was $1,040.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $1,111, 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 November is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Hanoi during November average around $1,144.

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

You are more likely to see cheaper flights to Hanoi from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,325 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. Dulles Intl Airport for as low as $1,157 on momondo.

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

You could potentially save up to 42% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Hanoi flight.

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

As of October 2026, prices for Washington, D.C. Dulles Intl Airport to Hanoi flights are approximately 18% cheaper when compared to flights at the same time last year.

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

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

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

Best Price Found	$442
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Hanoi from Washington, D.C. Dulles Intl Airport in the past 72 hours is $442. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Hanoi found on momondo in the last 72 hours is $1,040.

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

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Hanoi Noibai by plane?
The distance between Washington, D.C. Dulles Intl and Hanoi Noibai is about 8282.5 mi. By plane, this route typically takes 21h 45m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?
As of October 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Hanoi?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Hanoi is Qatar Airways, representing 42% of all bookings. The subsequent popular airlines are Korean Air at 24%, EVA Air at 12%, and Delta at 8%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi

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

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $856	Free Cancellation	Rating 8.5 1,550 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.8 8,652 reviews	Search Delta flights
Korean Air	PriceFrom $986	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $1,018	Free Cancellation	Rating 7.3 3,707 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.1 3,060 reviews	Search JetBlue flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Hanoi from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Hanoi 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 Washington, D.C. to Hanoi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hanoi from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Hue Phu Bai Airport

Phu Quoc Duong Dang Airport

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Thanh Hoa Tho Xuan Airport

Qui Nhon Airport

Can Tho Airport

Tam Ky Chu Lai Intl Airport

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Vinh City Airport

Cheap flights from Washington, D.C. Dulles Intl Airport to Hanoi from $442

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Hanoi flight tickets

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

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

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See travel insights to Hanoi from

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

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

What is the cheapest month to fly to Hanoi?

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

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

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

What airlines fly to Hanoi?

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

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

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

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

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

Cheap Washington, D.C. Dulles Intl Airport to Hanoi (IAD to HAN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi

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

Why use momondo?

An easier way to manage your Hanoi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Vietnam

Airports servicing Vietnam

Fly your favorite airline to Hanoi

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Hanoi

List of cabin classes available on flights landing in Hanoi. Availability may vary depending on flight origin and airline.

Popular cities in Vietnam

Popular flights according to clicks in the last 7 days on momondo

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