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

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

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

Doha (DOH) was the most common stop: 46% 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 22m.

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 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 25h 25m and 26h 25m, 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.

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 April 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.

$626 Cheap Flights from Washington, D.C. to Hanoi in 2026

Q: 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 $1,364 to $1,020. The lowest price recently found on this route was $1,128.

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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.

3:10 pm - 6:40 am

IAD

HAN

28h 30m

1 stop

8:40 pm - 9:45 am

HAN

IAD

24h 05m

1 stop

$1,128Etihad Airways

Thu, Sep 10 - Mon, Sep 21

3:10 pm - 6:40 am

IAD

HAN

28h 30m

1 stop

8:40 pm - 9:45 am

HAN

IAD

24h 05m

1 stop

$1,172Etihad Airways

Sat, May 2 - Thu, May 21

9:00 pm - 1:55 pm

IAD

HAN

29h 55m

1 stop

2:00 am - 6:10 pm

HAN

IAD

27h 10m

1 stop

$1,174Qatar Airways

Mon, May 4 - Thu, May 14

9:00 pm - 7:15 am

IAD

HAN

23h 15m

1 stop

7:30 pm - 3:40 pm

HAN

IAD

31h 10m

1 stop

$1,192Qatar Airways

Wed, Sep 23 - Wed, Oct 7

9:35 am - 9:35 pm

BWI

HAN

25h 00m

2 stops

11:10 pm - 10:37 pm

HAN

BWI

34h 27m

2 stops

$1,231Delta

Wed, Sep 16 - Mon, Oct 19

9:30 am - 5:40 pm

DCA

HAN

45h 10m

3 stops

12:40 pm - 8:00 pm

HAN

DCA

42h 20m

2 stops

$1,235Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

6:00 am - 9:35 pm

BWI

HAN

28h 35m

2 stops

11:10 pm - 5:03 pm

HAN

BWI

28h 53m

2 stops

$1,236Korean Air

Wed, Sep 16 - Tue, Oct 20

7:10 am - 9:35 pm

BWI

HAN

27h 25m

2 stops

11:10 pm - 6:00 am

HAN

BWI

41h 50m

2 stops

$1,249Delta

Wed, Sep 16 - Fri, Oct 16

8:10 am - 9:35 pm

BWI

HAN

26h 25m

2 stops

11:10 pm - 4:48 pm

HAN

BWI

28h 38m

2 stops

$1,254Korean Air

Wed, Sep 16 - Sat, Oct 17

6:59 pm - 4:50 pm

DCA

HAN

58h 51m

2 stops

6:00 pm - 8:00 pm

HAN

DCA

61h 00m

2 stops

$1,266Multiple Airlines

Wed, Sep 23 - Wed, Oct 7

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

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

Qatar Airways

May 4

IAD9:00 pmWashington, D.C. Dulles Intl

29h 55m

1 stop

HAN1:55 pmHanoi Noibai

May 14

HAN2:00 amHanoi Noibai

27h 10m

1 stop

IAD6:10 pmWashington, D.C. Dulles Intl

$1,174

Qatar Airways

Sep 23

IAD9:00 pmWashington, D.C. Dulles Intl

23h 15m

1 stop

HAN7:15 amHanoi Noibai

Oct 7

HAN7:30 pmHanoi Noibai

31h 10m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$1,192

Qatar Airways

May 4

IAD9:00 pmWashington, D.C. Dulles Intl

29h 55m

1 stop

HAN1:55 pmHanoi Noibai

May 15

HAN6:30 pmHanoi Noibai

34h 50m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

$1,194

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

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

Etihad Airways

Sep 10

IAD3:10 pmWashington, D.C. Dulles Intl

28h 30m

1 stop

HAN6:40 amHanoi Noibai

Sep 21

HAN8:40 pmHanoi Noibai

24h 05m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$1,128

Etihad Airways

May 2

IAD3:10 pmWashington, D.C. Dulles Intl

28h 30m

1 stop

HAN6:40 amHanoi Noibai

May 21

HAN8:40 pmHanoi Noibai

24h 05m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$1,172

Etihad Airways

May 1

IAD3:10 pmWashington, D.C. Dulles Intl

40h 35m

1 stop

HAN6:45 pmHanoi Noibai

May 21

HAN8:40 pmHanoi Noibai

24h 05m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$1,187

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 9/10

3:10 pm-6:40 am

1 stop28h 30m

Hanoi Noibai

Mon 9/21

8:40 pm-9:45 am

1 stop24h 05m

$1,128

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Sat 5/2

3:10 pm-6:40 am

1 stop28h 30m

Hanoi Noibai

Thu 5/21

8:40 pm-9:45 am

1 stop24h 05m

$1,172

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 5/4

9:00 pm-1:55 pm

1 stop29h 55m

Hanoi Noibai

Thu 5/14

2:00 am-6:10 pm

1 stop27h 10m

$1,174

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 9/23

9:00 pm-7:15 am

1 stop23h 15m

Hanoi Noibai

Wed 10/7

7:30 pm-3:40 pm

1 stop31h 10m

$1,192

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 9/16

9:35 am-9:35 pm

2 stops25h 00m

Hanoi Noibai

Mon 10/19

11:10 pm-10:37 pm

2 stops34h 27m

$1,231

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 9/1

9:30 am-5:40 pm

3 stops45h 10m

Hanoi Noibai

Tue 9/8

12:40 pm-8:00 pm

2 stops42h 20m

$1,235

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 9/16

6:00 am-9:35 pm

2 stops28h 35m

Hanoi Noibai

Tue 10/20

11:10 pm-5:03 pm

2 stops28h 53m

$1,236

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 9/16

7:10 am-9:35 pm

2 stops27h 25m

Hanoi Noibai

Fri 10/16

11:10 pm-6:00 am

2 stops41h 50m

$1,249

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 9/16

8:10 am-9:35 pm

2 stops26h 25m

Hanoi Noibai

Sat 10/17

11:10 pm-4:48 pm

2 stops28h 38m

$1,254

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 9/23

6:59 pm-4:50 pm

2 stops58h 51m

Hanoi Noibai

Wed 10/7

6:00 pm-8:00 pm

2 stops61h 00m

$1,266

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?

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 August is your next best option. Flight prices from Washington, D.C. to Hanoi during August average around $979.

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 $1,258 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 $1,042 on momondo.

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

You could potentially save up to 7% 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 April 2026, prices for Washington, D.C. to Hanoi flights are approximately 10% 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	23h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Hanoi takes 23h 15m

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 23h 15m.
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 April 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 (34% of total bookings). The next most popular airlines are Delta (16%), Qatar Airways (14%), 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
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,212 reviews	Search Korean Air flights
EVA Air	PriceFrom $856	Free Cancellation	Rating 8.5 1,422 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,313 reviews	Search Turkish Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
United Airlines	PriceFrom $978	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $980	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.2 2,947 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.