What are the cheapest airlines to fly from District of Columbia to Hanoi one-way?

$516 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Japan Airlines and Delta, with prices starting from $531 and $535, respectively.

How far in advance should I book a flight from District of Columbia to Hanoi?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 23% on flights from District of Columbia to Hanoi compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $939. For sooner than that we have options available in the next 3 days from $1,157.

What is the cheapest month to fly from District of Columbia to Hanoi?

September is one of the best times of the year to fly to Hanoi from District of Columbia. Prices for September average $1,468 per person but you can even find prices for as low as $930. The most expensive prices can be found in the month of June. Opting for a September flight can save you 23% on your journey compared to booking in June

What airport do you fly into for flights to Hanoi from District of Columbia?

Located just 14.2 mi from the city center, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from District of Columbia.

Can I find deals for flights from District of Columbia to Hanoi that include hotel bookings?

Yes. In addition to deals on District of Columbia to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Hanoi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Hanoi.

Can I find deals for business class flights from District of Columbia to Hanoi?

Yes. Cheapflights offers flight deals from District of Columbia to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$503+ Flights from District of Columbia to Hanoi

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Cheap flight deals from District of Columbia to Hanoi

Round-trip from	$966 (oojo)
One-way from	$503 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,817

From District of Columbia to Hanoi Noibai

Search Deals

One-way flight from District of Columbia to Hanoi Noibai

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($168 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from District of Columbia to Hanoi

Cheapest flights from District of Columbia to Hanoi
Explore the most affordable flight options available from District of Columbia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 9/2611:00 pmIAD - HAN

1 stop25h 55mAir China

Thu 10/161:25 pmHAN - IAD

1 stop41h 05mAir China

Deal found 6/10

$785

Tue 9/96:09 pmIAD - HAN

2 stops35h 41mChina Airlines

Tue 9/165:50 pmHAN - IAD

2 stops24h 42mChina Airlines

Deal found 6/10

$966

Thu 8/147:30 pmIAD - HAN

2 stops39h 05mDelta

Wed 8/2711:10 pmHAN - IAD

2 stops41h 45mDelta

Deal found 6/10

$971

Wed 11/265:10 pmIAD - HAN

2 stops54h 00mKorean Air

Sun 12/711:00 pmHAN - IAD

1 stop22h 50mKorean Air

Deal found 6/11

$976

Tue 9/236:35 amIAD - HAN

2 stops28h 40mUnited Airlines

Sun 10/511:35 pmHAN - IAD

1 stop27h 00mUnited Airlines

Deal found 6/12

$980

Tue 9/239:00 amDCA - HAN

2 stops26h 15mUnited Airlines

Wed 10/111:35 pmHAN - DCA

2 stops32h 28mUnited Airlines

Deal found 6/12

$983

Mon 9/229:40 pmIAD - HAN

1 stop30h 45mTurkish Airlines

Tue 10/711:05 pmHAN - IAD

1 stop31h 40mTurkish Airlines

Deal found 6/11

$984

Wed 9/248:20 amIAD - HAN

2 stops26h 55mANA

Thu 10/211:35 pmHAN - IAD

1 stop27h 00mANA

Deal found 6/12

$1,010

Tue 12/302:00 pmDCA - HAN

2 stops45h 05mANA

Wed 2/1812:25 amHAN - DCA

2 stops47h 20mANA

Deal found 6/11

$1,014

Wed 7/237:00 amIAD - HAN

2 stops28h 15mMultiple Airlines

Sun 8/1011:35 pmHAN - IAD

2 stops25h 14mMultiple Airlines

Deal found 6/12

$1,022

Wed 11/196:05 amDCA - HAN

2 stops41h 05mKorean Air

Mon 12/111:00 pmHAN - DCA

2 stops34h 14mKorean Air

Deal found 6/10

$1,026

Wed 8/136:58 pmDCA - HAN

2 stops34h 52mChina Airlines

Sat 8/305:50 pmHAN - DCA

2 stops35h 09mChina Airlines

Deal found 6/12

$1,036

Best flights from District of Columbia to Hanoi
Discover carefully curated flight deals from District of Columbia to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 9/96:09 pmIAD - HAN

2 stops35h 41mChina Airlines

Tue 9/165:50 pmHAN - IAD

2 stops24h 42mChina Airlines

Deal found 6/10

$966

Thu 8/147:30 pmIAD - HAN

2 stops39h 05mDelta

Wed 8/2711:10 pmHAN - IAD

2 stops41h 45mDelta

Deal found 6/10

$971

Tue 7/86:32 amIAD - HAN

2 stops28h 43mUnited Airlines

Tue 7/1511:35 pmHAN - IAD

1 stop27h 10mUnited Airlines

Deal found 6/10

$980

Tue 9/99:40 pmIAD - HAN

1 stop30h 45mTurkish Airlines

Tue 9/1611:05 pmHAN - IAD

1 stop31h 40mTurkish Airlines

Deal found 6/10

$984

Mon 9/11:15 pmIAD - HAN

1 stop34h 25mKorean Air

Sun 9/711:10 pmHAN - IAD

1 stop22h 45mKorean Air

Deal found 6/9

$1,018

Wed 7/237:00 amIAD - HAN

2 stops28h 15mMultiple Airlines

Sun 8/1011:35 pmHAN - IAD

2 stops25h 14mMultiple Airlines

Deal found 6/12

$1,022

Thu 9/258:30 amDCA - HAN

2 stops26h 45mANA

Sat 10/411:35 pmHAN - DCA

2 stops49h 41mANA

Deal found 6/12

$1,071

Sun 10/127:45 pmDCA - HAN

2 stops39h 05mJapan Airlines

Tue 11/1111:55 pmHAN - DCA

2 stops34h 04mJapan Airlines

Deal found 6/11

$1,137

Tue 7/89:29 amDCA - HAN

2 stops25h 21mAmerican Airlines

Tue 7/1511:20 pmHAN - DCA

2 stops34h 30mAmerican Airlines

Deal found 6/9

$1,163

Wed 11/198:40 amDCA - HAN

2 stops37h 25mCathay Pacific

Sun 11/307:25 pmHAN - DCA

2 stops33h 00mCathay Pacific

Deal found 6/10

$1,199

Tue 10/149:59 amDCA - HAN

3 stops44h 36mSingapore Airlines

Fri 11/1412:35 pmHAN - DCA

2 stops43h 25mSingapore Airlines

Deal found 6/10

$1,356

Sun 8/2410:55 amIAD - HAN

2 stops39h 15mEthiopian Air

Sun 8/312:10 pmHAN - IAD

3 stops29h 45mEthiopian Air

Deal found 6/12

$1,362

Last-minute flights from District of Columbia to Hanoi
Discover last-minute flight deals from District of Columbia to Hanoi. Data last updated June 12, 2025 and is based on user searches.

Tue 6/179:59 amDCA - HAN

2 stops24h 51mJapan Airlines

Tue 6/2411:20 pmHAN - DCA

2 stops34h 47mJapan Airlines

Deal found 6/9

$1,200

Tue 6/177:35 pmDCA - HAN

2 stops39h 00mKorean Air

Sat 6/2811:10 pmHAN - DCA

2 stops33h 50mKorean Air

Deal found 6/10

$1,626

Wed 6/186:55 amDCA - HAN

2 stops27h 55mAmerican Airlines

Tue 7/111:20 pmHAN - DCA

2 stops33h 40mAmerican Airlines

Deal found 6/11

$1,158

Wed 6/187:00 amDCA - HAN

2 stops28h 15mUnited Airlines

Tue 6/2411:35 pmHAN - DCA

2 stops32h 37mUnited Airlines

Deal found 6/10

$1,183

Wed 6/189:00 pmIAD - HAN

1 stop23h 15mQatar Airways

Tue 7/17:30 pmHAN - IAD

1 stop24h 10mQatar Airways

Deal found 6/10

$1,688

Thu 6/196:10 amIAD - HAN

2 stops29h 05mUnited Airlines

Wed 6/2511:35 pmHAN - IAD

1 stop27h 10mUnited Airlines

Deal found 6/10

$1,180

Fri 6/206:10 amDCA - HAN

2 stops28h 25mDelta

Mon 6/2311:10 pmHAN - DCA

2 stops35h 36mDelta

Deal found 6/10

$1,261

Sat 6/213:35 pmIAD - HAN

2 stops43h 40mANA

Fri 6/2711:35 pmHAN - IAD

2 stops41h 27mANA

Deal found 6/10

$1,315

Sat 6/211:30 pmIAD - HAN

1 stop38h 55mTurkish Airlines

Tue 6/2411:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Deal found 6/9

$1,740

Sun 6/226:54 pmIAD - HAN

2 stops39h 41mDelta

Thu 6/2611:10 pmHAN - IAD

2 stops34h 45mDelta

Deal found 6/9

$1,269

Sun 6/221:30 pmIAD - HAN

1 stop21h 05mMultiple Airlines

Thu 6/2611:10 amHAN - IAD

3 stops35h 05mMultiple Airlines

Deal found 6/10

$1,473

Sun 6/221:30 pmIAD - HAN

1 stop21h 05mKorean Air

Sat 6/2811:10 pmHAN - IAD

2 stops47h 12mKorean Air

Deal found 6/10

$1,691

One-way flights from District of Columbia to Hanoi
Search for one-way flight options from District of Columbia to Hanoi. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 7/81:30 pmIAD - HAN

3 stops53h 25mMultiple Airlines

Deal found 6/10

$503

Thu 9/41:15 pmIAD - HAN

1 stop34h 25mKorean Air

Deal found 6/11

$516

Tue 7/89:29 amDCA - HAN

2 stops25h 21mJapan Airlines

Deal found 6/10

$531

Wed 8/136:00 amDCA - HAN

2 stops28h 35mDelta

Deal found 6/10

$535

Sun 8/317:59 pmDCA - HAN

2 stops39h 16mUnited Airlines

Deal found 6/9

$541

Sun 7/2710:16 pmIAD - HAN

2 stops36h 59mUnited Airlines

Deal found 6/9

$541

Tue 7/18:45 amDCA - HAN

2 stops26h 05mAmerican Airlines

Deal found 6/10

$565

Fri 8/17:02 amIAD - HAN

2 stops40h 38mDelta

Deal found 6/10

$585

Sat 7/266:27 amIAD - HAN

2 stops28h 23mAmerican Airlines

Deal found 6/11

$591

Tue 7/19:59 amDCA - HAN

3 stops42h 36mMultiple Airlines

Deal found 6/10

$849

Sun 7/271:30 pmIAD - HAN

1 stop38h 55mTurkish Airlines

Deal found 6/10

$870

Sun 8/318:59 amDCA - HAN

3 stops39h 31mSingapore Airlines

Deal found 6/11

$871

Cheapflights 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 9/9

6:09 pm-4:50 pm

2 stops35h 41m

Hanoi Noibai

Tue 9/16

5:50 pm-7:32 am

2 stops24h 42m

$966

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 8/14

7:30 pm-9:35 pm

2 stops39h 05m

Hanoi Noibai

Wed 8/27

11:10 pm-5:55 am

2 stops41h 45m

$971

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 7/8

6:32 am-10:15 pm

2 stops28h 43m

Hanoi Noibai

Tue 7/15

11:35 pm-3:45 pm

1 stop27h 10m

$980

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 9/23

9:00 am-10:15 pm

2 stops26h 15m

Hanoi Noibai

Wed 10/1

11:35 pm-9:03 pm

2 stops32h 28m

$983

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 9/9

9:40 pm-3:25 pm

1 stop30h 45m

Hanoi Noibai

Tue 9/16

11:05 pm-7:45 pm

1 stop31h 40m

$984

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 9/1

1:15 pm-10:40 am

1 stop34h 25m

Hanoi Noibai

Sun 9/7

11:10 pm-10:55 am

1 stop22h 45m

$1,018

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 7/23

7:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

Sun 8/10

11:35 pm-1:49 pm

2 stops25h 14m

$1,022

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 11/19

6:05 am-11:10 am

2 stops41h 05m

Hanoi Noibai

Mon 12/1

11:00 pm-9:14 pm

2 stops34h 14m

$1,026

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 8/13

6:58 pm-4:50 pm

2 stops34h 52m

Hanoi Noibai

Sat 8/30

5:50 pm-5:59 pm

2 stops35h 09m

$1,036

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 9/25

8:30 am-10:15 pm

2 stops26h 45m

Hanoi Noibai

Sat 10/4

11:35 pm-2:16 pm

2 stops49h 41m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 results

...

Best time to book a flight from District of Columbia to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Hanoi

What is the cheapest month to book a flight from District of Columbia to Hanoi?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Hanoi (average of $975). Flying from District of Columbia to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to HAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Hanoi as you normally would.

Rainfall in Hanoi by month

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

To help decide which airline to fly from District of Columbia to Hanoi, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,202 reviews

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,088 reviews

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,490 reviews

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very good

738 reviews

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.3

Very good

882 reviews

EVA Air

8.4

Very good

1,202 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What airport do you fly into for flights to Hanoi from District of Columbia?
Located just 14.2 mi from the city center, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from District of Columbia.
What are the cheapest airlines to fly from District of Columbia to Hanoi one-way?
$516 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Japan Airlines and Delta, with prices starting from $531 and $535, respectively.
Can I find deals for flights from District of Columbia to Hanoi that include hotel bookings?
Yes. In addition to deals on District of Columbia to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Hanoi.
Can I find deals for business class flights from District of Columbia to Hanoi?
Yes. Cheapflights offers flight deals from District of Columbia to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from District of Columbia to Hanoi?
Currently, September is the cheapest month in which you can book a flight from District of Columbia to Hanoi (average of $975). Flying from District of Columbia to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from District of Columbia to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$938	Average$1,147	FlexibilityNo cancel fee	On-time77%
Qatar Airways	Cheapest$1,191	Average$1,483	FlexibilityNo cancel fee	On-time68%
Korean Air	Cheapest$1,271	Average$1,779	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,445	Average$1,692	FlexibilityNo cancel fee	On-timeN/A

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$503+ Cheap flights from District of Columbia to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Hanoi with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from District of Columbia to Hanoi

Keep the following information in mind while searching for District of Columbia to Hanoi flight deals. Data was last updated June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Hanoi

Cheapest flights from District of Columbia to HanoiExplore the most affordable flight options available from District of Columbia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from District of Columbia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from District of Columbia to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Hanoi

What is the cheapest month to book a flight from District of Columbia to Hanoi?

What is the cheapest time of day to fly from DC to HAN?

Find hourly flight availability from District of Columbia to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated June 12, 2025.

To help decide which airline to fly from District of Columbia to Hanoi, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Hanoi from District of Columbia?

What are the cheapest airlines to fly from District of Columbia to Hanoi one-way?

Can I find deals for flights from District of Columbia to Hanoi that include hotel bookings?

How can I find direct flights from District of Columbia to Hanoi?

Can I find deals for business class flights from District of Columbia to Hanoi?

What is the cheapest month to book a flight from District of Columbia to Hanoi?

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Cheapest flights from District of Columbia to Hanoi
Explore the most affordable flight options available from District of Columbia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.