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 $734 on EVA Air. Other airlines that offer cheap prices include United Airlines from $872 and Delta from $887 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 June is currently the most expensive (average of $345). 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 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 $1,398. 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.

Most accurate provider : When it comes to deals on Hanoi-Washington, D.C. Reagan-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hanoi-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hanoi-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$674+ Flights from Hanoi to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Hanoi to Reagan-National

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,127 (FlightHub)
One-way from	$674 (Kiwi.com)
Popular in	April
Cheapest in	November
Average price	$1,605

Provider with most accurate pricing for Hanoi Noibai-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Hanoi Noibai-Washington, D.C. Reagan-National flights.

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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. 1% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 17, 2025.

mar. 6/1711:20 pmHAN - DCA

2 stops28h 02mJapan Airlines

mié. 8/2010:18 amDCA - HAN

2 stops24h 32mJapan Airlines

Deal found 4/15

$1,127

mar. 4/2211:35 pmHAN - DCA

2 stops44h 23mUnited Airlines

mar. 4/297:00 amDCA - HAN

2 stops28h 15mUnited Airlines

Deal found 4/16

$1,131

jue. 5/86:00 pmHAN - DCA

3 stops29h 01mMultiple Airlines

mié. 5/2112:55 pmDCA - HAN

3 stops35h 10mMultiple Airlines

Deal found 4/17

$1,241

vie. 5/912:00 pmHAN - DCA

2 stops37h 48mDelta

jue. 5/157:59 amDCA - HAN

2 stops26h 36mDelta

Deal found 4/15

$1,446

sáb. 5/311:15 amHAN - DCA

2 stops33h 44mEmirates

dom. 6/85:00 pmDCA - HAN

2 stops33h 15mEmirates

Deal found 4/17

$2,223

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 abril 17, 2025.

mar. 6/1711:20 pmHAN - DCA

2 stops28h 02mJapan Airlines

mié. 8/2010:18 amDCA - HAN

2 stops24h 32mJapan Airlines

Deal found 4/15

$1,127

jue. 5/86:00 pmHAN - DCA

3 stops29h 01mMultiple Airlines

mié. 5/2112:55 pmDCA - HAN

3 stops35h 10mMultiple Airlines

Deal found 4/17

$1,241

vie. 5/911:35 pmHAN - DCA

2 stops33h 07mUnited Airlines

jue. 5/1511:05 amDCA - HAN

2 stops48h 10mUnited Airlines

Deal found 4/17

$1,410

vie. 5/912:00 pmHAN - DCA

2 stops37h 48mDelta

jue. 5/157:59 amDCA - HAN

2 stops26h 36mDelta

Deal found 4/15

$1,446

sáb. 5/311:15 amHAN - DCA

2 stops33h 44mEmirates

dom. 6/85:00 pmDCA - HAN

2 stops33h 15mEmirates

Deal found 4/17

$2,223

Last-minute flights from Hanoi to Reagan-National
Discover last-minute flight deals from Hanoi to Reagan-National. Data last updated abril 17, 2025 and is based on user searches.

mar. 4/2211:35 pmHAN - DCA

2 stops44h 23mUnited Airlines

mar. 4/297:00 amDCA - HAN

2 stops28h 15mUnited Airlines

Deal found 4/16

$1,131

jue. 5/86:00 pmHAN - DCA

3 stops29h 01mMultiple Airlines

mié. 5/2112:55 pmDCA - HAN

3 stops35h 10mMultiple Airlines

Deal found 4/17

$1,241

vie. 5/912:00 pmHAN - DCA

2 stops37h 48mDelta

jue. 5/157:59 amDCA - HAN

2 stops26h 36mDelta

Deal found 4/15

$1,446

sáb. 5/311:15 amHAN - DCA

2 stops33h 44mEmirates

dom. 6/85:00 pmDCA - HAN

2 stops33h 15mEmirates

Deal found 4/17

$2,223

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 abril 17, 2025.

dom. 4/2712:30 amHAN - DCA

3 stops51h 29mMultiple Airlines

Deal found 4/16

$674

mié. 7/236:00 pmHAN - DCA

2 stops38h 42mEVA Air

Deal found 4/16

$734

sáb. 5/311:35 pmHAN - DCA

2 stops33h 07mUnited Airlines

Deal found 4/16

$872

lun. 6/2311:10 pmHAN - DCA

2 stops51h 20mDelta

Deal found 4/16

$887

mar. 4/2911:20 pmHAN - DCA

2 stops34h 09mJapan Airlines

Deal found 4/16

$934

dom. 6/2911:20 pmHAN - DCA

2 stops33h 40mAmerican Airlines

Deal found 4/16

$992

vie. 5/161:15 amHAN - DCA

2 stops33h 44mEmirates

Deal found 4/16

$995

mar. 6/102:30 amHAN - DCA

2 stops28h 59mPhilippine Airlines

Deal found 4/16

$1,013

mar. 6/103:00 amHAN - DCA

2 stops31h 07mQatar Airways

Deal found 4/17

$1,029

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

mar. 6/17

11:20 pm-4:22 pm

2 stops28h 02m

Washington, D.C. Reagan-National

mié. 8/20

10:18 am-9:50 pm

2 stops24h 32m

$1,127

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

jue. 5/8

6:00 pm-12:01 pm

3 stops29h 01m

Washington, D.C. Reagan-National

mié. 5/21

12:55 pm-11:05 am

3 stops35h 10m

$1,241

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

vie. 5/9

11:35 pm-9:42 pm

2 stops33h 07m

Washington, D.C. Reagan-National

jue. 5/15

11:05 am-10:15 pm

2 stops48h 10m

$1,410

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

vie. 5/9

12:00 pm-2:48 pm

2 stops37h 48m

Washington, D.C. Reagan-National

jue. 5/15

7:59 am-9:35 pm

2 stops26h 36m

$1,446

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

sáb. 5/31

1:15 am-11:59 pm

2 stops33h 44m

Washington, D.C. Reagan-National

dom. 6/8

5:00 pm-1:15 pm

2 stops33h 15m

$2,223

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

dom. 4/27

12:30 am-4:59 pm

3 stops51h 29m

$674

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

mié. 7/23

6:00 pm-9:42 pm

2 stops38h 42m

$734

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

sáb. 5/3

11:35 pm-9:42 pm

2 stops33h 07m

$872

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

lun. 6/23

11:10 pm-3:30 pm

2 stops51h 20m

$887

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

mar. 4/29

11:20 pm-10:29 pm

2 stops34h 09m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 results

Compare providers for flights from Hanoi to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Reagan-National in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Hanoi-Washington, D.C. Reagan-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hanoi-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hanoi-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

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.

Temperature in Reagan-National by month

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).

Reviews of airlines servicing Reagan-National

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,177 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,443 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Emirates

8.0

Very good

3,200 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Delta

8.0

Very good

7,916 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Qatar Airways

7.4

Good

3,554 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 $734 on EVA Air. Other airlines that offer cheap prices include United Airlines from $872 and Delta from $887 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 June is currently the most expensive (average of $345). 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

Arlington

Alexandria

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Woodbridge

Rockville

Fredericksburg

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Linthicum Heights

Falls Church

Laurel

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Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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$674+ 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 4/27. 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

Most accurate provider

Most trusted provider

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 abril 17, 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 abril 17, 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.

Compare providers for flights from Hanoi to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Reagan-National in April.

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.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

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 Hanoi?

Browse thousands of different options on Cheapflights for your next trip

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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 abril 17, 2025.