What are the cheapest airlines to fly from Hanoi to Washington, D.C. Reagan-National Airport one-way?

One-way options have recently been found by users for as low as $700 on China Airlines. Other airlines that offer cheap prices include EVA Air from $809 and Delta from $811 one-way.

What is the cheapest month to book a flight from Hanoi to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. Reagan-National Airport (average of $278). Flying from Hanoi to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest month to fly from Hanoi to Washington, D.C. Reagan-National Airport?

November can be a great time to fly to Washington, D.C. Reagan-National Airport from Hanoi with a flight ticket averaging about $1,404. Cheapflights users have found deals in the month of November for as cheap as $1,094. The most expensive prices can be found in the month of April.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hanoi to Washington, D.C. Reagan-National Airport as you normally would.

What airport do you fly from for flights from Hanoi to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There are 0 flights from Noibai to Washington, D.C. Reagan-National per day from 0 different airlines.

Can I find deals for flights from Hanoi to Reagan-National that include hotel bookings?

Yes. In addition to deals on Hanoi to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hanoi to Reagan-National?

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

Can I find deals for business class flights from Hanoi to Reagan-National?

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

$696+ Flights from Hanoi to Washington, D.C. Reagan-National Airport

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3. Compare prices and book

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Cheap flight deals from Hanoi to Reagan-National

Round-trip from	$996 (Delta)
One-way from	$696 (Expedia)
Popular in	April
Cheapest in	November
Average price	$1,224

From Hanoi Noibai to Washington, D.C. Reagan-National

Search Deals

One-way flight from Hanoi Noibai to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Hanoi to Reagan-National

Cheapest flights from Hanoi to Reagan-National
Explore the most affordable flight options available from Hanoi to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 9/1212:00 pmHAN - DCA

2 stops39h 11mDelta

Fri 9/196:10 amDCA - HAN

2 stops28h 25mDelta

Deal found 7/29

$996

Sun 10/2612:25 amHAN - DCA

2 stops32h 30mUnited Airlines

Sat 11/85:00 pmDCA - HAN

2 stops42h 05mUnited Airlines

Deal found 7/29

$1,088

Wed 9/1012:45 amHAN - DCA

2 stops32h 49mMultiple Airlines

Thu 9/189:40 amDCA - HAN

2 stops23h 50mMultiple Airlines

Deal found 7/28

$1,121

Fri 9/55:50 pmHAN - DCA

2 stops38h 09mChina Airlines

Fri 10/36:59 pmDCA - HAN

2 stops28h 36mChina Airlines

Deal found 7/29

$1,172

Sun 10/2612:25 amHAN - DCA

2 stops45h 01mAir Canada

Sat 11/84:10 pmDCA - HAN

2 stops42h 55mAir Canada

Deal found 7/28

$1,547

Thu 9/41:30 amHAN - DCA

2 stops33h 24mEmirates

Fri 10/35:00 pmDCA - HAN

2 stops33h 15mEmirates

Deal found 7/29

$3,772

Mon 9/1512:40 amHAN - DCA

2 stops31h 23mANA

Thu 10/168:30 amDCA - HAN

2 stops26h 45mANA

Deal found 7/27

$6,027

Best flights from Hanoi to Reagan-National
Discover carefully curated flight deals from Hanoi to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 9/1212:00 pmHAN - DCA

2 stops39h 11mDelta

Fri 9/196:10 amDCA - HAN

2 stops28h 25mDelta

Deal found 7/29

$996

Sun 10/2612:25 amHAN - DCA

2 stops32h 30mUnited Airlines

Sat 11/85:00 pmDCA - HAN

2 stops42h 05mUnited Airlines

Deal found 7/29

$1,088

Wed 9/1012:45 amHAN - DCA

2 stops32h 49mMultiple Airlines

Thu 9/189:40 amDCA - HAN

2 stops23h 50mMultiple Airlines

Deal found 7/28

$1,121

Fri 9/55:50 pmHAN - DCA

2 stops38h 09mChina Airlines

Fri 10/36:59 pmDCA - HAN

2 stops28h 36mChina Airlines

Deal found 7/29

$1,172

Sun 10/2612:25 amHAN - DCA

2 stops45h 01mAir Canada

Sat 11/84:10 pmDCA - HAN

2 stops42h 55mAir Canada

Deal found 7/28

$1,547

Thu 9/41:30 amHAN - DCA

2 stops33h 24mEmirates

Fri 10/35:00 pmDCA - HAN

2 stops33h 15mEmirates

Deal found 7/29

$3,772

Mon 9/1512:40 amHAN - DCA

2 stops31h 23mANA

Thu 10/168:30 amDCA - HAN

2 stops26h 45mANA

Deal found 7/27

$6,027

Last-minute flights from Hanoi to Reagan-National
Discover last-minute flight deals from Hanoi to Reagan-National. Data last updated July 29, 2025 and is based on user searches.

Sat 8/2312:05 pmHAN - DCA

2 stops43h 54mMultiple Airlines

Tue 9/28:59 amDCA - HAN

2 stops39h 06mMultiple Airlines

Deal found 7/27

$1,214

One-way flights from Hanoi to Reagan-National
Search for one-way flight options from Hanoi to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 10/16:00 pmHAN - DCA

2 stops37h 59mMultiple Airlines

Deal found 7/27

$696

Mon 8/255:50 pmHAN - DCA

2 stops35h 09mChina Airlines

Deal found 7/29

$700

Sat 8/2312:05 pmHAN - DCA

2 stops43h 54mEVA Air

Deal found 7/27

$809

Sat 8/2312:00 pmHAN - DCA

2 stops38h 46mDelta

Deal found 7/29

$811

Wed 10/16:30 pmHAN - DCA

3 stops61h 29mSingapore Airlines

Deal found 7/27

$972

Fri 8/221:45 amHAN - DCA

2 stops30h 15mPhilippine Airlines

Deal found 7/27

$1,018

Mon 1/512:25 amHAN - DCA

2 stops33h 31mAir Canada

Deal found 7/27

$1,417

Sun 8/243:00 amHAN - DCA

2 stops31h 04mQatar Airways

Deal found 7/29

$1,481

Mon 1/511:00 pmHAN - DCA

2 stops31h 06mKorean Air

Deal found 7/27

$1,710

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hanoi to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Fri 9/12

12:00 pm-4:11 pm

2 stops39h 11m

Washington, D.C. Reagan-National

Fri 9/19

6:10 am-9:35 pm

2 stops28h 25m

$996

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Sun 10/26

12:25 am-9:55 pm

2 stops32h 30m

Washington, D.C. Reagan-National

Sat 11/8

5:00 pm-11:05 pm

2 stops42h 05m

$1,088

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 9/10

12:45 am-10:34 pm

2 stops32h 49m

Washington, D.C. Reagan-National

Thu 9/18

9:40 am-8:30 pm

2 stops23h 50m

$1,121

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Fri 9/5

5:50 pm-8:59 pm

2 stops38h 09m

Washington, D.C. Reagan-National

Fri 10/3

6:59 pm-10:35 am

2 stops28h 36m

$1,172

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Sun 10/26

12:25 am-10:26 am

2 stops45h 01m

Washington, D.C. Reagan-National

Sat 11/8

4:10 pm-11:05 pm

2 stops42h 55m

$1,547

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Thu 9/4

1:30 am-11:54 pm

2 stops33h 24m

Washington, D.C. Reagan-National

Fri 10/3

5:00 pm-1:15 pm

2 stops33h 15m

$3,772

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Mon 9/15

12:40 am-9:03 pm

2 stops31h 23m

Washington, D.C. Reagan-National

Thu 10/16

8:30 am-10:15 pm

2 stops26h 45m

$6,027

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 10/1

6:00 pm-8:59 pm

2 stops37h 59m

$696

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Mon 8/25

5:50 pm-5:59 pm

2 stops35h 09m

$700

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Sat 8/23

12:05 pm-8:59 pm

2 stops43h 54m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 16 results

Best time to book a flight from Hanoi to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Hanoi 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.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from Hanoi to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,221 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

1,221 reviews

EVA Air

8.4

Very good

1,221 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

8.4

Very good

922 reviews

EVA Air

8.4

Very good

1,221 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

1,121 reviews

EVA Air

8.4

Very good

1,221 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

754 reviews

EVA Air

8.4

Very good

1,221 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

Emirates

8.1

Very good

3,295 reviews

EVA Air

8.4

Very good

1,221 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 from for flights from Hanoi to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Hanoi, you will be flying from Noibai, which is the city’s only airport. Hanoi Noibai (HAN) is located 14.2 mi from the center of Hanoi. There are 0 flights from Noibai to Washington, D.C. Reagan-National per day from 0 different airlines.
What are the cheapest airlines to fly from Hanoi to Washington, D.C. Reagan-National Airport one-way?
One-way options have recently been found by users for as low as $700 on China Airlines. Other airlines that offer cheap prices include EVA Air from $809 and Delta from $811 one-way.
Can I find deals for flights from Hanoi to Reagan-National that include hotel bookings?
Yes. In addition to deals on Hanoi to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hanoi to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Reagan-National.
Can I find deals for business class flights from Hanoi to Reagan-National?
Yes. Cheapflights offers flight deals from Hanoi to Reagan-National 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 Hanoi to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. Reagan-National Airport (average of $278). Flying from Hanoi to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

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Fredericksburg

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Springfield

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Dundalk

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$696+ Cheap flights from Hanoi (HAN) to Reagan-National (DCA)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hanoi to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hanoi to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hanoi to Reagan-National

Cheapest flights from Hanoi to Reagan-NationalExplore the most affordable flight options available from Hanoi to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Hanoi to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hanoi to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Hanoi to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Hanoi with our price prediction graph.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from Hanoi to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated 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 Hanoi to Reagan-National. 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 from for flights from Hanoi to Washington, D.C. Reagan-National?

What are the cheapest airlines to fly from Hanoi to Washington, D.C. Reagan-National Airport one-way?

Can I find deals for flights from Hanoi to Reagan-National that include hotel bookings?

How can I find direct flights from Hanoi to Reagan-National?

Can I find deals for business class flights from Hanoi to Reagan-National?

What is the cheapest month to book a flight from Hanoi to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hanoi to Reagan-National

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Cheapest flights from Hanoi to Reagan-National
Explore the most affordable flight options available from Hanoi to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.