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.

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 37% 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 Beijing (PEK) offer the lowest average round-trip price of $799.

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

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

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.

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 32m and 26h 45m, respectively.

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

Doha (DOH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 June 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.

$564 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 $1,422 to $1,146. The lowest price recently found on this route was $1,199.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

6:12 pm - 10:35 am

BWI

HAN

28h 23m

2 stops

11:35 am - 6:21 am

HAN

BWI

30h 46m

2 stops

$1,199Multiple Airlines

Mon, Nov 2 - Sat, Dec 5

6:12 pm - 10:35 am

BWI

HAN

28h 23m

2 stops

5:30 pm - 5:40 am

HAN

BWI

24h 10m

2 stops

$1,203Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

6:12 pm - 4:30 pm

BWI

HAN

34h 18m

2 stops

5:30 pm - 6:21 am

HAN

BWI

24h 51m

2 stops

$1,207Multiple Airlines

Tue, Nov 10 - Sat, Dec 5

6:12 pm - 10:35 am

BWI

HAN

28h 23m

2 stops

11:35 am - 6:21 am

HAN

BWI

30h 46m

2 stops

$1,220Multiple Airlines

Thu, Nov 5 - Sat, Nov 21

6:18 pm - 11:05 am

BWI

HAN

29h 47m

2 stops

6:00 pm - 6:28 am

HAN

BWI

23h 28m

2 stops

$1,247EVA Air

Wed, Aug 26 - Wed, Sep 16

11:50 am - 9:45 pm

IAD

HAN

21h 55m

1 stop

11:05 pm - 9:50 am

HAN

IAD

22h 45m

1 stop

$1,289Korean Air

Thu, Nov 5 - Sat, Dec 5

1:30 pm - 10:35 am

IAD

HAN

34h 05m

1 stop

12:05 pm - 11:05 am

HAN

IAD

34h 00m

1 stop

$1,290Korean Air

Fri, Aug 28 - Mon, Sep 14

6:59 am - 9:35 pm

DCA

HAN

27h 36m

2 stops

12:05 pm - 11:52 pm

HAN

DCA

22h 47m

2 stops

$1,301Delta

Fri, Aug 28 - Tue, Sep 15

1:30 pm - 10:35 am

IAD

HAN

34h 05m

1 stop

11:10 pm - 6:28 pm

HAN

IAD

30h 18m

2 stops

$1,306Delta

Tue, Aug 18 - Wed, Aug 26

9:30 am - 11:05 pm

DCA

HAN

26h 35m

2 stops

12:25 am - 6:52 pm

HAN

DCA

30h 27m

2 stops

$1,311United Airlines

Fri, Oct 30 - Tue, Dec 8

Delta flights from Washington, D.C. to Hanoi

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

Delta

Aug 28

DCA7:45 amWashington, D.C. Reagan-National

26h 50m

2 stops

HAN9:35 pmHanoi Noibai

Sep 14

HAN11:10 pmHanoi Noibai

32h 25m

2 stops

DCA8:35 pmWashington, D.C. Reagan-National

$1,301

Delta

Aug 18

IAD1:30 pmWashington, D.C. Dulles Intl

34h 05m

1 stop

HAN10:35 amHanoi Noibai

Aug 26

HAN11:10 pmHanoi Noibai

30h 18m

2 stops

IAD6:28 pmWashington, D.C. Dulles Intl

$1,306

Delta

Nov 7

DCA12:05 pmWashington, D.C. Reagan-National

45h 40m

2 stops

HAN9:45 pmHanoi Noibai

Nov 17

HAN11:05 pmHanoi Noibai

36h 13m

2 stops

DCA11:18 pmWashington, D.C. Reagan-National

$1,307

ANA flights from Washington, D.C. to Hanoi

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

ANA

Nov 10

DCA8:30 amWashington, D.C. Reagan-National

26h 35m

2 stops

HAN11:05 pmHanoi Noibai

Nov 17

HAN12:25 amHanoi Noibai

30h 27m

2 stops

DCA6:52 pmWashington, D.C. Reagan-National

$1,304

ANA

Oct 29

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

26h 35m

2 stops

HAN11:05 pmHanoi Noibai

Dec 7

HAN12:25 amHanoi Noibai

30h 27m

2 stops

DCA6:52 pmWashington, D.C. Reagan-National

$1,308

ANA

Oct 22

IAD8:20 amWashington, D.C. Dulles Intl

26h 55m

2 stops

HAN10:15 pmHanoi Noibai

Nov 1

HAN12:25 amHanoi Noibai

30h 49m

2 stops

IAD7:14 pmWashington, D.C. Dulles Intl

$1,313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Mon 11/2

6:12 pm-10:35 am

2 stops28h 23m

Hanoi Noibai

Sat 12/5

11:35 am-6:21 am

2 stops30h 46m

$1,199

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Mon 11/9

6:12 pm-10:35 am

2 stops28h 23m

Hanoi Noibai

Tue 11/17

5:30 pm-5:40 am

2 stops24h 10m

$1,203

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Tue 11/10

6:12 pm-4:30 pm

2 stops34h 18m

Hanoi Noibai

Sat 12/5

5:30 pm-6:21 am

2 stops24h 51m

$1,207

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Thu 11/5

6:12 pm-10:35 am

2 stops28h 23m

Hanoi Noibai

Sat 11/21

11:35 am-6:21 am

2 stops30h 46m

$1,220

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 8/26

6:18 pm-11:05 am

2 stops29h 47m

Hanoi Noibai

Wed 9/16

6:00 pm-6:28 am

2 stops23h 28m

$1,247

Quickest round-trip

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 11/5

11:50 am-9:45 pm

1 stop21h 55m

Hanoi Noibai

Sat 12/5

11:05 pm-9:50 am

1 stop22h 45m

$1,289

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Fri 8/28

1:30 pm-10:35 am

1 stop34h 05m

Hanoi Noibai

Mon 9/14

12:05 pm-11:05 am

1 stop34h 00m

$1,290

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Fri 8/28

6:59 am-9:35 pm

2 stops27h 36m

Hanoi Noibai

Tue 9/15

12:05 pm-11:52 pm

2 stops22h 47m

$1,301

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 8/18

1:30 pm-10:35 am

1 stop34h 05m

Hanoi Noibai

Wed 8/26

11:10 pm-6:28 pm

2 stops30h 18m

$1,306

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Fri 10/30

9:30 am-11:05 pm

2 stops26h 35m

Hanoi Noibai

Tue 12/8

12:25 am-6:52 pm

2 stops30h 27m

$1,311

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 July. Flight prices, which tend to average around $534, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in July, then October is your next best option. Flight prices from Washington, D.C. to Hanoi during October average around $693.

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 $1,251 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 16% 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 June 2026, prices for Washington, D.C. to Hanoi flights are approximately 22% 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	22h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Hanoi takes 22h 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 22h 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 June 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 (17%), Qatar Airways (13%), 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 1,217 reviews	Search Korean Air flights
EVA Air	PriceFrom $856	Free Cancellation	Rating 8.5 1,465 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 4,410 reviews	Search Turkish Airlines flights
Delta	PriceFrom $947	Free Cancellation	Rating 7.9 8,400 reviews	Search Delta flights
United Airlines	PriceFrom $978	Free Cancellation	Rating 7.4 9,778 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $980	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,130	Free Cancellation	Rating 7.1 2,981 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.