What airlines fly to Hanoi?

Qatar Airways, Turkish Airlines and Korean 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 4 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 connection time from Washington, D.C. to Hanoi?

Incheon (ICN) has the shortest average layover time for this route: 3h 06m.

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 $799.

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 20m and 24h 50m, respectively.

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

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

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 50m.

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

Qatar Airways, STARLUX Airlines, and Korean Air 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 4 as of October 2025.

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.

$405 Cheap Flights from Washington, D.C. to Hanoi in 2025/26

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9:59 am - 11:30 amDCA-HAN

37h 31m2 stops

6:30 pm - 9:59 pmHAN-DCA

39h 29m2 stops

$936Singapore Airlines

Find Deal

Sat, Jan 17 - Mon, Feb 9

9:59 am - 11:30 amDCA-HAN

37h 31m2 stops

12:45 pm - 8:00 pmHAN-DCA

43h 15m2 stops

$951Singapore Airlines

Find Deal

Sat, Jan 17 - Sun, Feb 8

1:30 pm - 7:20 amIAD-HAN

29h 50m1 stop

10:55 pm - 11:45 amHAN-IAD

24h 50m1 stop

$956Turkish Airlines

Find Deal

Mon, Jan 5 - Fri, Jan 23

1:30 pm - 7:20 amIAD-HAN

29h 50m1 stop

10:55 pm - 11:45 amHAN-IAD

24h 50m1 stop

$959Turkish Airlines

Find Deal

Mon, Jan 5 - Fri, Jan 23

10:40 am - 7:45 pmIAD-HAN

21h 05m1 stop

7:10 pm - 9:20 amHAN-IAD

25h 10m1 stop

$965Qatar Airways

Find Deal

Wed, Feb 25 - Tue, Mar 10

7:50 pm - 9:45 pmIAD-HAN

38h 55m2 stops

11:10 pm - 11:16 pmHAN-IAD

35h 06m2 stops

$970Delta

Find Deal

Mon, Mar 16 - Tue, Apr 7

11:50 am - 11:10 amIAD-HAN

35h 20m1 stop

11:05 pm - 7:19 pmHAN-IAD

56h 14m2 stops

$976Korean Air

Find Deal

Wed, Nov 26 - Sun, Dec 7

8:20 am - 9:45 pmDCA-HAN

26h 25m2 stops

11:10 pm - 3:41 pmHAN-DCA

27h 31m2 stops

$994Korean Air

Find Deal

Thu, Mar 12 - Thu, Apr 9

11:50 am - 11:10 amIAD-HAN

35h 20m1 stop

11:05 pm - 5:00 pmHAN-IAD

29h 55m2 stops

$1,016Delta

Find Deal

Wed, Nov 26 - Sun, Dec 7

8:05 pm - 12:20 pmIAD-HAN

28h 15m1 stop

7:10 pm - 3:55 pmHAN-IAD

32h 45m1 stop

$1,025Qatar Airways

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Mon, Feb 2 - Mon, Feb 23

Qatar Airways flights from Washington, D.C. to Hanoi

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

Qatar Airways

Feb 25

IAD10:40 amWashington, D.C. Dulles Intl

21h 05m

1 stop

HAN7:45 pmHanoi Noibai

Mar 10

HAN7:10 pmHanoi Noibai

25h 10m

1 stop

IAD9:20 amWashington, D.C. Dulles Intl

$965

Find similar

Qatar Airways

Feb 2

IAD8:05 pmWashington, D.C. Dulles Intl

28h 15m

1 stop

HAN12:20 pmHanoi Noibai

Feb 23

HAN7:10 pmHanoi Noibai

32h 45m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,025

Find similar

Qatar Airways

Nov 6

IAD8:05 pmWashington, D.C. Dulles Intl

34h 25m

2 stops

HAN6:30 pmHanoi Noibai

Nov 13

HAN8:55 amHanoi Noibai

43h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,057

Find similar

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

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

China Airlines

Feb 25

DCA9:30 amWashington, D.C. Reagan-National

43h 00m

2 stops

HAN4:30 pmHanoi Noibai

Mar 10

HAN5:30 pmHanoi Noibai

35h 02m

2 stops

DCA5:32 pmWashington, D.C. Reagan-National

$1,018

Find similar

China Airlines

Jan 5

DCA5:00 pmWashington, D.C. Reagan-National

35h 30m

2 stops

HAN4:30 pmHanoi Noibai

Jan 23

HAN5:30 pmHanoi Noibai

38h 30m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$1,032

Find similar

China Airlines

Jan 5

DCA5:00 pmWashington, D.C. Reagan-National

35h 30m

2 stops

HAN4:30 pmHanoi Noibai

Jan 23

HAN11:35 amHanoi Noibai

44h 25m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$1,047

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Sat 1/17

9:59 am-11:30 am

2 stops37h 31m

Hanoi Noibai

Mon 2/9

6:30 pm-9:59 pm

2 stops39h 29m

$936

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Sat 1/17

9:59 am-11:30 am

2 stops37h 31m

Hanoi Noibai

Sun 2/8

12:45 pm-8:00 pm

2 stops43h 15m

$951

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 1/5

1:30 pm-7:20 am

1 stop29h 50m

Hanoi Noibai

Fri 1/23

10:55 pm-11:45 am

1 stop24h 50m

$956

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 1/5

1:30 pm-7:20 am

1 stop29h 50m

Hanoi Noibai

Fri 1/23

10:55 pm-11:45 am

1 stop24h 50m

$959

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 2/25

10:40 am-7:45 pm

1 stop21h 05m

Hanoi Noibai

Tue 3/10

7:10 pm-9:20 am

1 stop25h 10m

$965

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 3/16

7:50 pm-9:45 pm

2 stops38h 55m

Hanoi Noibai

Tue 4/7

11:10 pm-11:16 pm

2 stops35h 06m

$970

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 11/26

11:50 am-11:10 am

1 stop35h 20m

Hanoi Noibai

Sun 12/7

11:05 pm-7:19 pm

2 stops56h 14m

$976

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 3/12

8:20 am-9:45 pm

2 stops26h 25m

Hanoi Noibai

Thu 4/9

11:10 pm-3:41 pm

2 stops27h 31m

$994

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 11/26

11:50 am-11:10 am

1 stop35h 20m

Hanoi Noibai

Sun 12/7

11:05 pm-5:00 pm

2 stops29h 55m

$1,016

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 2/2

8:05 pm-12:20 pm

1 stop28h 15m

Hanoi Noibai

Mon 2/23

7:10 pm-3:55 pm

1 stop32h 45m

$1,025

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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

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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 $912, 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 October is your next best option. Flight prices from Washington, D.C. to Hanoi during October average around $1,011.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Thursday is the cheapest day to fly to Hanoi from Washington, D.C.. The lowest ticket price found for a Thursday departure recently was $1,306. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Monday is $1,479.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the evening. Flights from Washington, D.C. to Hanoi during this time can be as low as $1,312. Try not to purchase tickets in the morning because they tend to be around $1,407. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $1,394 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 $843 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 October 2025, prices for Washington, D.C. to Hanoi flights are approximately 8% 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

Direct flights	None

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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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 05m.
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 4 as of October 2025.
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 Turkish Airlines (27%), Qatar Airways (22%), and Delta (8%).

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
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,148 reviews	Search Korean Air flights
United Airlines	PriceFrom $941	Free Cancellation	Rating 7.4 8,968 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $965	Free Cancellation	Rating 7.3 3,995 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $1,136	Free Cancellation	Rating 7.4 3,644 reviews	Search Qatar Airways 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.

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Cheap flights from Washington, D.C. to Hanoi from $405

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Hanoi departing on 11/17. 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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Qatar Airways flights from Washington, D.C. to Hanoi

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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

What is the cheapest month to fly to Hanoi?

What is the cheapest day to depart on your flight to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

How far in advance should I book a flight to Hanoi?

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 October 2025, prices for Washington, D.C. to Hanoi flights are approximately 8% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Hanoi?

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

Istanbul (IST) was the most common stop: 63% 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 Beijing (PEK) offer the lowest average round-trip price of $799.

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 50m.

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 06m.

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 20m and 24h 50m, respectively.

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

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

Direct flights

How far is Washington, D.C. to Hanoi Noibai by plane?

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

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

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

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

What is the most popular airline from Washington, D.C. to Hanoi?

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

Why use momondo?

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

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

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

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

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