What is the cheapest airline that flies from District of Columbia to Hanoi Noibai?

Cathay Pacific, Korean Air, and ANA are the most popular carriers operating from District of Columbia to Hanoi Noibai

What airlines fly to Hanoi?

Qatar Airways, Turkish Airlines and Korean Air are the top three most popular airlines that fly to Hanoi from District of Columbia 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 5 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 District of Columbia to Hanoi Noibai Airport?

Prices for flights from District of Columbia to Hanoi Noibai Airport were last updated today.

How many operators does momondo search for flights from District of Columbia to Hanoi Noibai Airport?

As of August 2025, there are 4 operators available to choose from for flights from District of Columbia to Hanoi Noibai Airport.

How old do you have to be to fly from District of Columbia to Hanoi Noibai Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Hanoi Noibai Airport.

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

The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$422 Cheap Flights from District of Columbia to Hanoi in 2025

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Find the cheapest flights from District of Columbia to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

11:00 pm - 11:55 amIAD-HAN

25h 55m1 stop

1:20 pm - 6:30 pmHAN-IAD

41h 10m1 stop

$781Air China

Find Deal

Tue, Oct 21 - Thu, Nov 13

11:00 pm - 11:55 amIAD-HAN

25h 55m1 stop

1:25 pm - 7:30 pmHAN-IAD

41h 05m1 stop

$782Air China

Find Deal

Tue, Sep 16 - Thu, Oct 2

11:00 pm - 11:55 amIAD-HAN

25h 55m1 stop

1:25 pm - 7:30 pmHAN-IAD

41h 05m1 stop

$787Air China

Find Deal

Fri, Sep 19 - Thu, Oct 2

8:25 am - 9:35 pmDCA-HAN

26h 10m2 stops

11:10 pm - 3:03 pmHAN-DCA

26h 53m2 stops

$823Korean Air

Find Deal

Mon, Sep 15 - Sun, Sep 28

5:00 pm - 10:40 amDCA-HAN

30h 40m2 stops

12:00 pm - 3:07 pmHAN-DCA

38h 07m2 stops

$832Korean Air

Find Deal

Mon, Sep 8 - Mon, Oct 13

12:08 pm - 1:20 amIAD-HAN

26h 12m2 stops

2:20 am - 7:18 pmHAN-IAD

27h 58m2 stops

$834China Eastern

Find Deal

Mon, Sep 22 - Mon, Oct 6

5:06 pm - 6:25 pmDCA-HAN

37h 19m2 stops

11:05 am - 11:00 pmHAN-DCA

23h 55m2 stops

$850Cathay Pacific

Find Deal

Tue, Nov 18 - Tue, Nov 25

5:27 pm - 10:05 amIAD-HAN

28h 38m2 stops

7:25 pm - 10:32 pmHAN-IAD

39h 07m2 stops

$850Cathay Pacific

Find Deal

Tue, Nov 18 - Tue, Nov 25

6:45 am - 9:50 pmDCA-HAN

28h 05m2 stops

11:20 pm - 11:00 pmHAN-DCA

34h 40m2 stops

$885American Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 30

6:25 am - 9:50 pmIAD-HAN

28h 25m2 stops

11:20 pm - 10:48 pmHAN-IAD

34h 28m2 stops

$885American Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 30

Korean Air flights from District of Columbia to Hanoi

Our best Korean Air deals on District of Columbia to Hanoi flight tickets

Korean Air

Sep 15

DCA8:25 amWashington, D.C. Reagan-National

26h 10m

2 stops

HAN9:35 pmHanoi Noibai

Sep 28

HAN11:10 pmHanoi Noibai

26h 53m

2 stops

DCA3:03 pmWashington, D.C. Reagan-National

$823

Find similar

Korean Air

Sep 8

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

30h 40m

2 stops

HAN10:40 amHanoi Noibai

Oct 13

HAN12:00 pmHanoi Noibai

38h 07m

2 stops

DCA3:07 pmWashington, D.C. Reagan-National

$832

Find similar

Korean Air

Oct 15

DCA8:25 amWashington, D.C. Reagan-National

39h 15m

2 stops

HAN10:40 amHanoi Noibai

Oct 26

HAN11:00 pmHanoi Noibai

27h 07m

2 stops

DCA3:07 pmWashington, D.C. Reagan-National

$856

Find similar

Cathay Pacific flights from District of Columbia to Hanoi

Our best Cathay Pacific deals on District of Columbia to Hanoi flight tickets

Cathay Pacific

Nov 18

DCA5:06 pmWashington, D.C. Reagan-National

37h 19m

2 stops

HAN6:25 pmHanoi Noibai

Nov 25

HAN11:05 amHanoi Noibai

23h 55m

2 stops

DCA11:00 pmWashington, D.C. Reagan-National

$850

Find similar

Cathay Pacific

Sep 22

IAD5:40 pmWashington, D.C. Dulles Intl

34h 55m

2 stops

HAN3:35 pmHanoi Noibai

Oct 7

HAN10:30 amHanoi Noibai

41h 17m

2 stops

IAD4:47 pmWashington, D.C. Dulles Intl

$859

Find similar

Cathay Pacific

Nov 17

DCA11:55 amWashington, D.C. Reagan-National

34h 10m

2 stops

HAN10:05 amHanoi Noibai

Nov 25

HAN7:25 pmHanoi Noibai

35h 29m

2 stops

DCA6:54 pmWashington, D.C. Reagan-National

$866

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 10/21

11:00 pm-11:55 am

1 stop25h 55m

Hanoi Noibai

Thu 11/13

1:20 pm-6:30 pm

1 stop41h 10m

$781

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 9/16

11:00 pm-11:55 am

1 stop25h 55m

Hanoi Noibai

Thu 10/2

1:25 pm-7:30 pm

1 stop41h 05m

$782

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Fri 9/19

11:00 pm-11:55 am

1 stop25h 55m

Hanoi Noibai

Thu 10/2

1:25 pm-7:30 pm

1 stop41h 05m

$787

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Mon 9/15

8:25 am-9:35 pm

2 stops26h 10m

Hanoi Noibai

Sun 9/28

11:10 pm-3:03 pm

2 stops26h 53m

$823

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Mon 9/8

5:00 pm-10:40 am

2 stops30h 40m

Hanoi Noibai

Mon 10/13

12:00 pm-3:07 pm

2 stops38h 07m

$832

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 9/22

12:08 pm-1:20 am

2 stops26h 12m

Hanoi Noibai

Mon 10/6

2:20 am-7:18 pm

2 stops27h 58m

$834

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 11/18

5:06 pm-6:25 pm

2 stops37h 19m

Hanoi Noibai

Tue 11/25

11:05 am-11:00 pm

2 stops23h 55m

$850

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 11/18

5:27 pm-10:05 am

2 stops28h 38m

Hanoi Noibai

Tue 11/25

7:25 pm-10:32 pm

2 stops39h 07m

$850

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 9/16

6:45 am-9:50 pm

2 stops28h 05m

Hanoi Noibai

Tue 9/30

11:20 pm-11:00 pm

2 stops34h 40m

$885

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 9/16

6:25 am-9:50 pm

2 stops28h 25m

Hanoi Noibai

Tue 9/30

11:20 pm-10:48 pm

2 stops34h 28m

$885

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 District of Columbia 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

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from District of Columbia is in September. Flight prices, which tend to average around $1,092, 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 February is your next best option. Flight prices from District of Columbia to Hanoi during February average around $1,149.

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 District of Columbia. 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 District of Columbia 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.

Can stopping save me money on District of Columbia to Hanoi flights?

You could potentially save up to 1% on your flight if you consider stops on a District of Columbia to Hanoi flight.

Cheap District of Columbia to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Hanoi

Best Price Found	$422
Fastest flight time	21h 20m
Direct flights	None
Airports in Hanoi	1 airport

The best one-way flight to Hanoi from District of Columbia in the past 72 hours is $422. The best round-trip flight deal from District of Columbia to Hanoi found on momondo in the last 72 hours is $781.

The fastest flight from District of Columbia to Hanoi takes 21h 20m

There are no direct flights from District of Columbia to Hanoi. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Hanoi Noibai Airport and Washington, D.C. Dulles Intl Airport - Hanoi Noibai Airport.

There is 1 airport near Hanoi: Hanoi Noibai (HAN)

Search flight deals

When did momondo last update prices for flights from District of Columbia to Hanoi Noibai Airport?
Prices for flights from District of Columbia to Hanoi Noibai Airport were last updated today.
How many operators does momondo search for flights from District of Columbia to Hanoi Noibai Airport?
As of August 2025, there are 4 operators available to choose from for flights from District of Columbia to Hanoi Noibai Airport.
How old do you have to be to fly from District of Columbia to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Hanoi

Compare and see reviews for airlines that fly from District of Columbia to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,121 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $938	Free Cancellation	Rating 7.3 3,932 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $978	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $1,191	Free Cancellation	Rating 7.4 3,606 reviews	Search Qatar Airways flights
Delta	PriceFrom $1,256	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Hanoi?

Finding the right flight to Hanoi from District of Columbia 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 District of Columbia to Hanoi with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hanoi from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Hanoi?

Once all potential District of Columbia 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 District of Columbia to Hanoi right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they 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.

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Cheap flights from District of Columbia to Hanoi from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Hanoi departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Hanoi

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Korean Air flights from District of Columbia to Hanoi

Our best Korean Air deals on District of Columbia to Hanoi flight tickets

Cathay Pacific flights from District of Columbia to Hanoi

Our best Cathay Pacific deals on District of Columbia to Hanoi flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Hanoi that are best for you.

See travel insights to Hanoi from

How to get the cheapest flight ticket from District of Columbia 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?

Can stopping save me money on District of Columbia to Hanoi flights?

You could potentially save up to 1% on your flight if you consider stops on a District of Columbia to Hanoi flight.

What is the cheapest airline that flies from District of Columbia to Hanoi Noibai?

Cathay Pacific, Korean Air, and ANA are the most popular carriers operating from District of Columbia to Hanoi Noibai

What airlines fly to Hanoi?

Cheap District of Columbia to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Hanoi

Best Price Found

Fastest flight time

Direct flights

Airports in Hanoi

When did momondo last update prices for flights from District of Columbia to Hanoi Noibai Airport?

How many operators does momondo search for flights from District of Columbia to Hanoi Noibai Airport?

How old do you have to be to fly from District of Columbia to Hanoi Noibai Airport?

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

Best airlines flying from District of Columbia to Hanoi

Compare and see reviews for airlines that fly from District of Columbia to Hanoi with momondo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Hanoi?

Can I find flights from District of Columbia to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Hanoi?

I’m not ready to book a flight from District of Columbia 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