What are the cheapest airlines to fly from Vietnam to Washington, D.C. Dulles Intl Airport one-way?

$624 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on Air China and EVA Air, with prices starting from $649 and $669, respectively.

What are the most popular airlines that fly from Vietnam to Washington, D.C. Dulles Intl Airport?

Before booking your flight from Vietnam to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: Air India, Emirates or Korean Air.

What is the cheapest month to fly from Vietnam to Washington, D.C. Dulles Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Vietnam. Users have commonly found prices around $1,384 for the month, but tickets can be as low as $977. Due to multiple factors, prepare for potentially higher prices in March.

Can I find deals for flights from Vietnam to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Vietnam to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Vietnam to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to Dulles Intl.

Can I find deals for business class flights from Vietnam to Dulles Intl?

Yes. Cheapflights offers flight deals from Vietnam to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,176+ Flights from Vietnam to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Vietnam to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,092 (FlightHub)
One-way from	$423 (Kiwi.com)
Popular in	March
Cheapest in	February
Average price	$1,494

Provider with most accurate pricing for Ho Chi Minh City-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Ho Chi Minh City-Washington, D.C. (WAS) flights.

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From Vietnam to Washington, D.C. Dulles Intl

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One-way flight from Vietnam to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($40 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 Vietnam to Dulles Intl

Cheapest flights from Vietnam to Dulles Intl
Explore the most affordable flight options available from Vietnam to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Fri 7/188:55 pmSGN - IAD

1 stop21h 45mAir India

Wed 9/1011:00 amIAD - SGN

1 stop21h 55mAir India

Deal found 4/22

$1,092

Tue 5/610:50 amSGN - IAD

2 stops40h 10mMultiple Airlines

Tue 6/36:15 pmIAD - SGN

2 stops35h 05mMultiple Airlines

Deal found 4/22

$1,099

Thu 7/242:05 amSGN - IAD

2 stops49h 20mChina Airlines

Tue 8/58:19 pmIAD - SGN

2 stops26h 21mChina Airlines

Deal found 4/21

$1,100

Tue 5/202:20 amHAN - IAD

2 stops30h 05mMultiple Airlines

Wed 5/2812:40 pmIAD - HAN

2 stops25h 40mMultiple Airlines

Deal found 4/21

$1,106

Tue 6/171:50 amSGN - IAD

2 stops28h 29mEVA Air

Thu 7/318:10 amIAD - SGN

2 stops26h 50mEVA Air

Deal found 4/21

$1,153

Mon 5/1911:45 pmSGN - IAD

2 stops32h 49mDelta

Wed 10/227:30 amIAD - SGN

2 stops27h 35mDelta

Deal found 4/21

$1,166

Thu 5/297:00 amSGN - IAD

2 stops25h 13mUnited Airlines

Sun 8/2412:15 pmIAD - SGN

1 stop22h 40mUnited Airlines

Deal found 4/22

$1,170

Thu 7/175:50 pmHAN - IAD

2 stops24h 00mChina Airlines

Tue 7/298:19 pmIAD - HAN

2 stops51h 16mChina Airlines

Deal found 4/21

$1,197

Sun 5/1811:35 pmHAN - IAD

2 stops49h 31mUnited Airlines

Wed 6/1810:09 pmIAD - HAN

2 stops61h 06mUnited Airlines

Deal found 4/21

$1,200

Tue 5/136:00 pmHAN - IAD

2 stops33h 00mEVA Air

Mon 6/167:59 pmIAD - HAN

2 stops33h 51mEVA Air

Deal found 4/21

$1,221

Mon 5/2612:20 amSGN - IAD

2 stops30h 10mAir China

Fri 6/2011:00 pmIAD - SGN

3 stops39h 20mAir China

Deal found 4/21

$1,291

Wed 7/1610:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Fri 9/129:40 pmIAD - SGN

1 stop31h 30mTurkish Airlines

Deal found 4/22

$1,328

Best flights from Vietnam to Dulles Intl
Discover carefully curated flight deals from Vietnam to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Fri 7/188:55 pmSGN - IAD

1 stop21h 45mAir India

Fri 9/1211:00 amIAD - SGN

1 stop21h 55mAir India

Deal found 4/22

$1,092

Tue 5/610:50 amSGN - IAD

2 stops40h 10mMultiple Airlines

Tue 6/36:15 pmIAD - SGN

2 stops35h 05mMultiple Airlines

Deal found 4/22

$1,099

Thu 7/242:05 amSGN - IAD

2 stops49h 20mChina Airlines

Tue 8/58:19 pmIAD - SGN

2 stops26h 21mChina Airlines

Deal found 4/21

$1,100

Tue 6/171:50 amSGN - IAD

2 stops28h 29mEVA Air

Thu 7/318:10 amIAD - SGN

2 stops26h 50mEVA Air

Deal found 4/21

$1,153

Mon 5/1911:45 pmSGN - IAD

2 stops32h 49mDelta

Wed 10/227:30 amIAD - SGN

2 stops27h 35mDelta

Deal found 4/21

$1,166

Thu 5/297:00 amSGN - IAD

2 stops25h 13mUnited Airlines

Sun 8/2412:15 pmIAD - SGN

1 stop22h 40mUnited Airlines

Deal found 4/22

$1,170

Mon 5/2612:20 amSGN - IAD

2 stops30h 10mAir China

Fri 6/2011:00 pmIAD - SGN

3 stops39h 20mAir China

Deal found 4/21

$1,291

Wed 7/1610:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Fri 9/129:40 pmIAD - SGN

1 stop31h 30mTurkish Airlines

Deal found 4/22

$1,328

Wed 6/187:35 amSGN - IAD

2 stops39h 24mKorean Air

Tue 7/291:30 pmIAD - SGN

1 stop21h 35mKorean Air

Deal found 4/22

$1,331

Tue 5/68:45 amHAN - IAD

1 stop34h 55mQatar Airways

Tue 5/209:00 pmIAD - HAN

1 stop30h 00mQatar Airways

Deal found 4/22

$1,340

Fri 7/188:00 amSGN - IAD

2 stops34h 27mJapan Airlines

Wed 9/107:00 amIAD - SGN

2 stops27h 45mJapan Airlines

Deal found 4/22

$1,434

Wed 7/237:40 pmSGN - IAD

2 stops55h 45mSingapore Airlines

Wed 8/67:59 pmIAD - SGN

2 stops59h 26mSingapore Airlines

Deal found 4/20

$1,540

Last-minute flights from Vietnam to Dulles Intl
Discover last-minute flight deals from Vietnam to Dulles Intl. Data last updated April 22, 2025 and is based on user searches.

Wed 4/3012:05 amSGN - IAD

2 stops32h 09mAsiana Airlines

Thu 11/136:00 amIAD - SGN

2 stops28h 50mAsiana Airlines

Deal found 4/22

$1,874

Thu 5/15:30 pmSGN - IAD

2 stops34h 08mMultiple Airlines

Thu 11/137:00 amIAD - SGN

2 stops39h 00mMultiple Airlines

Deal found 4/22

$1,192

Thu 5/110:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Thu 11/139:25 pmIAD - SGN

1 stop31h 05mTurkish Airlines

Deal found 4/22

$1,441

Thu 5/15:10 pmSGN - IAD

1 stop26h 30mEmirates

Thu 5/810:55 amIAD - SGN

1 stop22h 05mEmirates

Deal found 4/21

$1,674

Tue 5/610:50 amSGN - IAD

2 stops40h 10mMultiple Airlines

Tue 6/36:15 pmIAD - SGN

2 stops35h 05mMultiple Airlines

Deal found 4/22

$1,099

Tue 5/68:55 pmSGN - IAD

1 stop21h 45mAir India

Tue 6/311:00 amIAD - SGN

1 stop21h 55mAir India

Deal found 4/21

$1,191

Tue 5/68:45 amHAN - IAD

1 stop34h 55mQatar Airways

Tue 5/209:00 pmIAD - HAN

1 stop30h 00mQatar Airways

Deal found 4/22

$1,340

Tue 5/136:00 pmHAN - IAD

2 stops33h 00mEVA Air

Mon 6/167:59 pmIAD - HAN

2 stops33h 51mEVA Air

Deal found 4/21

$1,221

Tue 5/1311:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Tue 6/171:30 pmIAD - HAN

1 stop38h 55mTurkish Airlines

Deal found 4/22

$1,333

Wed 5/1410:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Mon 6/161:30 pmIAD - SGN

1 stop39h 40mTurkish Airlines

Deal found 4/22

$1,328

Thu 5/151:50 amSGN - IAD

2 stops52h 09mEVA Air

Tue 7/88:10 amIAD - SGN

2 stops26h 50mEVA Air

Deal found 4/22

$1,195

Sun 5/1811:35 pmHAN - IAD

2 stops49h 31mUnited Airlines

Wed 6/1810:09 pmIAD - HAN

2 stops61h 06mUnited Airlines

Deal found 4/21

$1,200

One-way flights from Vietnam to Dulles Intl
Search for one-way flight options from Vietnam to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Tue 5/131:40 amHAN - IAD

3 stops47h 43mMultiple Airlines

Deal found 4/21

$423

Tue 5/205:30 pmSGN - IAD

2 stops33h 44mMultiple Airlines

Deal found 4/22

$591

Mon 5/125:30 pmSGN - IAD

2 stops33h 30mChina Airlines

Deal found 4/22

$624

Thu 5/291:25 pmHAN - IAD

1 stop41h 05mAir China

Deal found 4/21

$649

Fri 6/135:10 amSGN - IAD

1 stop25h 20mAir China

Deal found 4/20

$654

Tue 5/1312:50 pmSGN - IAD

2 stops38h 10mEVA Air

Deal found 4/21

$669

Tue 6/108:55 pmSGN - IAD

1 stop21h 45mAir India

Deal found 4/22

$696

Wed 8/136:00 pmHAN - IAD

2 stops33h 25mEVA Air

Deal found 4/22

$734

Sun 6/2910:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Deal found 4/22

$859

Wed 5/147:30 pmHAN - IAD

1 stop31h 10mQatar Airways

Deal found 4/21

$864

Thu 8/147:40 pmSGN - IAD

2 stops55h 45mSingapore Airlines

Deal found 4/22

$889

Sun 5/411:05 amSGN - IAD

2 stops29h 35mCathay Pacific

Deal found 4/21

$895

Cheapflights Fare Finder

Use the filters below to find and compare flights from Vietnam to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Fri 7/18

8:55 pm-7:40 am

1 stop21h 45m

Washington, D.C. Dulles Intl

Wed 9/10

11:00 am-7:55 pm

1 stop21h 55m

$1,092

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 5/6

10:50 am-4:00 pm

2 stops40h 10m

Washington, D.C. Dulles Intl

Tue 6/3

6:15 pm-4:20 pm

2 stops35h 05m

$1,099

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 7/24

2:05 am-4:25 pm

2 stops49h 20m

Washington, D.C. Dulles Intl

Tue 8/5

8:19 pm-9:40 am

2 stops26h 21m

$1,100

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/20

2:20 am-9:25 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Wed 5/28

12:40 pm-1:20 am

2 stops25h 40m

$1,106

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 6/17

1:50 am-7:19 pm

2 stops28h 29m

Washington, D.C. Dulles Intl

Thu 7/31

8:10 am-10:00 pm

2 stops26h 50m

$1,153

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Mon 5/19

11:45 pm-9:34 pm

2 stops32h 49m

Washington, D.C. Dulles Intl

Wed 10/22

7:30 am-10:05 pm

2 stops27h 35m

$1,166

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 5/29

7:00 am-9:13 pm

2 stops25h 13m

Washington, D.C. Dulles Intl

Sun 8/24

12:15 pm-9:55 pm

1 stop22h 40m

$1,170

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 7/17

5:50 pm-6:50 am

2 stops24h 00m

Washington, D.C. Dulles Intl

Tue 7/29

8:19 pm-10:35 am

2 stops51h 16m

$1,197

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sun 5/18

11:35 pm-2:06 pm

2 stops49h 31m

Washington, D.C. Dulles Intl

Wed 6/18

10:09 pm-10:15 pm

2 stops61h 06m

$1,200

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/13

6:00 pm-4:00 pm

2 stops33h 00m

Washington, D.C. Dulles Intl

Mon 6/16

7:59 pm-4:50 pm

2 stops33h 51m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 57 results

...

Best time to book a flight from Vietnam to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Vietnam 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 Vietnam to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Vietnam to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Vietnam to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Vietnam to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 VN to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vietnam to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 Dulles Intl

Read through reviews of airlines operating flights from Vietnam to Washington, D.C., such as EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,450 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

848 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What are the cheapest airlines to fly from Vietnam to Washington, D.C. Dulles Intl Airport one-way?
$624 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on Air China and EVA Air, with prices starting from $649 and $669, respectively.
Can I find deals for flights from Vietnam to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Vietnam to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Vietnam to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to Dulles Intl.
Can I find deals for business class flights from Vietnam to Dulles Intl?
Yes. Cheapflights offers flight deals from Vietnam to Dulles Intl 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 Vietnam to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Vietnam to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Vietnam to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Vietnam to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
ANA	Cheapest$957	Average$1,515	FlexibilityNo cancel fee	On-time80%
Air India	Cheapest$981	Average$1,233	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$992	Average$1,403	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$1,231	Average$1,674	FlexibilityNo cancel fee	On-time81%
Emirates	Cheapest$1,543	Average$1,614	FlexibilityNo cancel fee	On-time75%

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$423+ Cheap flights from Vietnam to Dulles Intl (IAD)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Vietnam to Dulles Intl with Cheapflights

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Cheap flight deals from Vietnam to Dulles Intl

Keep the following information in mind while searching for Vietnam to Dulles Intl flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Vietnam to Dulles Intl

Cheapest flights from Vietnam to Dulles IntlExplore the most affordable flight options available from Vietnam to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Vietnam to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Vietnam to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Vietnam to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Vietnam with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Vietnam to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Vietnam to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from VN to IAD?

Find hourly flight availability from Vietnam to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Vietnam to Washington, D.C., such as EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines 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 Vietnam to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Vietnam to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Vietnam to Dulles Intl that include hotel bookings?

How can I find direct flights from Vietnam to Dulles Intl?

Can I find deals for business class flights from Vietnam to Dulles Intl?

What is the cheapest month to book a flight from Vietnam to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Vietnam?

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Alternative routes for Vietnam to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Vietnam to Dulles Intl

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Cheapest flights from Vietnam to Dulles Intl
Explore the most affordable flight options available from Vietnam to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.