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

For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $481. Users have also found prices from $554 and $617 on China Airlines and Asiana Airlines, respectively.

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

The most popular flight routes from Washington, D.C. Dulles Intl Airport to Vietnam are Washington, D.C. Dulles Intl - Ho Chi Minh City, Washington, D.C. Dulles Intl - Hanoi Noibai and Washington, D.C. Dulles Intl - Da Nang.

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

American Airlines, Air Canada and Air India are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Vietnam.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Vietnam?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Vietnam at least 48 days early can save you up to 33% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Vietnam for as little as $1,188 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,679 for flights departing within the next 3 days.

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

The best pricing can be found in the month of April. Prices to Vietnam from Washington, D.C. Dulles Intl Airport average $1,360. You can even find prices in April for less than $1,360, as users have found deals to Vietnam from as low as $794. The month of December appears to be one of the more expensive times to travel to Vietnam from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 47%.

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

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

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

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

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

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

$1,161+ Flights from Washington, D.C. Dulles Intl Airport to Vietnam

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Cheap flight deals from Dulles Intl to Vietnam

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,002 (Kiwi.com)
One-way from	$481 (FlightHub)
Popular in	December
Cheapest in	April
Average price	$1,019

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

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

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From Washington, D.C. Dulles Intl to Vietnam

Search Deals

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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($164 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Dulles Intl to Vietnam

Cheapest flights from Dulles Intl to Vietnam
Explore the most affordable flight options available from Dulles Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

mié. 12/39:25 pmIAD - SGN

1 stop21h 40mTurkish Airlines

mar. 3/310:15 pmSGN - IAD

1 stop25h 00mTurkish Airlines

Deal found 4/16

$882

lun. 9/227:17 pmIAD - HAN

2 stops34h 33mMultiple Airlines

mar. 10/75:50 pmHAN - IAD

2 stops23h 05mMultiple Airlines

Deal found 4/17

$948

vie. 9/128:07 pmIAD - SGN

2 stops33h 13mMultiple Airlines

sáb. 9/275:30 pmSGN - IAD

2 stops25h 02mMultiple Airlines

Deal found 4/16

$957

jue. 9/189:40 pmIAD - HAN

1 stop30h 45mTurkish Airlines

vie. 10/1011:05 pmHAN - IAD

1 stop31h 40mTurkish Airlines

Deal found 4/17

$985

lun. 8/186:13 pmIAD - DAD

2 stops27h 37mChina Airlines

mié. 8/279:50 amDAD - IAD

2 stops41h 09mChina Airlines

Deal found 4/17

$1,003

dom. 11/910:00 amIAD - SGN

2 stops36h 00mChina Airlines

sáb. 1/312:05 amSGN - IAD

2 stops48h 55mChina Airlines

Deal found 4/16

$1,061

dom. 4/206:22 pmIAD - SGN

2 stops30h 18mEVA Air

lun. 5/51:50 amSGN - IAD

2 stops26h 32mEVA Air

Deal found 4/16

$1,085

lun. 8/189:45 amIAD - SGN

2 stops26h 00mAir Canada

mar. 9/307:00 amSGN - IAD

2 stops25h 01mAir Canada

Deal found 4/16

$1,094

mié. 10/111:00 amIAD - SGN

1 stop21h 55mAir India

jue. 10/308:55 pmSGN - IAD

1 stop21h 55mAir India

Deal found 4/16

$1,104

sáb. 11/17:00 amIAD - HAN

2 stops46h 35mChina Airlines

sáb. 11/811:35 amHAN - IAD

2 stops41h 15mChina Airlines

Deal found 4/17

$1,149

vie. 9/129:40 pmIAD - CXR

2 stops36h 10mMultiple Airlines

mar. 10/1410:35 amCXR - IAD

2 stops36h 10mMultiple Airlines

Deal found 4/17

$1,166

dom. 5/46:30 amIAD - HAN

2 stops47h 20mEVA Air

mié. 5/146:00 pmHAN - IAD

2 stops33h 14mEVA Air

Deal found 4/17

$1,168

Best flights from Dulles Intl to Vietnam
Discover carefully curated flight deals from Dulles Intl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

sáb. 5/311:00 amIAD - HAN

1 stop31h 20mMultiple Airlines

vie. 5/231:40 amHAN - IAD

2 stops39h 15mMultiple Airlines

Deal found 4/17

$1,002

vie. 5/91:30 pmIAD - HAN

1 stop38h 55mTurkish Airlines

jue. 5/1511:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Deal found 4/17

$1,025

dom. 4/206:22 pmIAD - SGN

2 stops30h 18mEVA Air

lun. 5/51:50 amSGN - IAD

2 stops26h 32mEVA Air

Deal found 4/16

$1,085

mar. 5/2011:00 amIAD - SGN

1 stop21h 55mAir India

lun. 6/28:55 pmSGN - IAD

1 stop21h 45mAir India

Deal found 4/16

$1,110

sáb. 5/37:00 amIAD - DAD

2 stops46h 35mChina Airlines

mar. 5/135:35 pmDAD - IAD

2 stops33h 25mChina Airlines

Deal found 4/16

$1,130

jue. 5/19:00 pmIAD - DAD

2 stops53h 40mQatar Airways

mar. 5/1311:25 amDAD - IAD

2 stops32h 15mQatar Airways

Deal found 4/16

$1,242

lun. 4/219:00 pmIAD - SGN

2 stops31h 40mMalaysia Airlines

lun. 4/287:40 pmSGN - IAD

2 stops31h 00mMalaysia Airlines

Deal found 4/16

$1,291

dom. 5/410:05 pmIAD - HAN

2 stops27h 25mEtihad Airways

mar. 5/201:20 pmHAN - IAD

2 stops37h 50mEtihad Airways

Deal found 4/17

$1,330

lun. 5/56:59 pmIAD - HAN

2 stops53h 31mSingapore Airlines

jue. 5/226:30 pmHAN - IAD

3 stops56h 44mSingapore Airlines

Deal found 4/17

$1,473

dom. 5/410:55 amIAD - HAN

1 stop39h 20mEmirates

mar. 5/131:15 amHAN - IAD

1 stop42h 25mEmirates

Deal found 4/17

$1,497

dom. 4/271:15 pmIAD - DAD

1 stop37h 25mKorean Air

sáb. 5/1710:55 pmDAD - IAD

1 stop23h 20mKorean Air

Deal found 4/17

$1,636

dom. 4/206:22 pmIAD - SGN

2 stops28h 18mMultiple Airlines

sáb. 5/310:50 amSGN - IAD

2 stops40h 10mMultiple Airlines

Deal found 4/16

$1,042

Last-minute flights from Dulles Intl to Vietnam
Discover last-minute flight deals from Dulles Intl to Vietnam. Data last updated abril 17, 2025 and is based on user searches.

vie. 4/187:31 amIAD - SGN

2 stops39h 09mChina Airlines

vie. 5/210:50 amSGN - IAD

2 stops40h 10mChina Airlines

Deal found 4/16

$1,078

dom. 4/206:22 pmIAD - SGN

2 stops28h 18mMultiple Airlines

sáb. 5/310:50 amSGN - IAD

2 stops40h 10mMultiple Airlines

Deal found 4/16

$1,042

dom. 4/206:22 pmIAD - SGN

2 stops30h 18mEVA Air

lun. 5/51:50 amSGN - IAD

2 stops26h 32mEVA Air

Deal found 4/16

$1,085

mar. 4/2210:00 amIAD - SGN

2 stops38h 40mEVA Air

lun. 5/191:50 amSGN - IAD

2 stops39h 05mEVA Air

Deal found 4/17

$1,096

mar. 4/227:13 pmIAD - HAN

2 stops28h 22mChina Airlines

sáb. 5/311:35 amHAN - IAD

2 stops40h 03mChina Airlines

Deal found 4/16

$1,166

mar. 4/229:00 pmIAD - SGN

2 stops34h 50mMalaysia Airlines

lun. 4/287:40 pmSGN - IAD

2 stops31h 00mMalaysia Airlines

Deal found 4/16

$1,291

mar. 4/2211:00 amIAD - HAN

1 stop31h 20mMultiple Airlines

vie. 5/29:35 amHAN - IAD

2 stops36h 40mMultiple Airlines

Deal found 4/16

$1,352

mar. 4/221:30 pmIAD - SGN

1 stop39h 40mTurkish Airlines

lun. 5/510:05 pmSGN - IAD

1 stop24h 40mTurkish Airlines

Deal found 4/16

$1,385

mar. 4/229:00 pmIAD - HAN

1 stop30h 00mQatar Airways

sáb. 5/38:45 amHAN - IAD

1 stop41h 55mQatar Airways

Deal found 4/16

$1,392

mar. 4/229:00 pmIAD - SGN

1 stop29h 50mQatar Airways

mar. 5/2011:00 amSGN - IAD

2 stops39h 40mQatar Airways

Deal found 4/17

$1,442

mar. 4/2211:00 amIAD - SGN

1 stop21h 55mAir India

vie. 5/28:55 pmSGN - IAD

1 stop21h 45mAir India

Deal found 4/16

$1,531

mar. 4/229:00 pmIAD - HAN

2 stops28h 10mMalaysia Airlines

dom. 5/41:00 pmHAN - IAD

2 stops37h 40mMalaysia Airlines

Deal found 4/16

$1,552

One-way flights from Dulles Intl to Vietnam
Search for one-way flight options from Dulles Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

mar. 4/221:30 pmIAD - SGN

1 stop39h 40mTurkish Airlines

Deal found 4/17

$481

mar. 4/224:03 pmIAD - SGN

3 stops55h 02mMultiple Airlines

Deal found 4/17

$496

sáb. 5/311:00 amIAD - HAN

2 stops49h 00mMultiple Airlines

Deal found 4/17

$505

sáb. 5/311:00 amIAD - DAD

2 stops48h 35mMultiple Airlines

Deal found 4/16

$548

lun. 4/216:22 pmIAD - HAN

2 stops35h 28mChina Airlines

Deal found 4/17

$554

sáb. 5/311:00 amIAD - HPH

2 stops47h 15mMultiple Airlines

Deal found 4/17

$572

vie. 4/256:10 amIAD - HAN

2 stops28h 50mAsiana Airlines

Deal found 4/17

$617

jue. 5/17:00 amIAD - SGN

2 stops28h 00mEVA Air

Deal found 4/17

$621

vie. 5/26:00 amIAD - DAD

2 stops28h 35mAsiana Airlines

Deal found 4/16

$627

mié. 7/911:00 amIAD - SGN

1 stop21h 55mAir India

Deal found 4/17

$641

sáb. 5/107:00 amIAD - HAN

2 stops46h 50mEVA Air

Deal found 4/16

$696

jue. 5/19:00 pmIAD - HAN

1 stop23h 15mQatar Airways

Deal found 4/16

$717

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Vietnam 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

lun. 4/28

7:13 pm-4:50 pm

2 stops34h 37m

Hanoi Noibai

lun. 5/19

5:50 pm-7:36 am

2 stops24h 46m

$995

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

lun. 5/12

1:30 pm-3:25 pm

1 stop38h 55m

Hanoi Noibai

vie. 5/16

11:05 pm-7:45 pm

1 stop31h 40m

$1,008

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

dom. 4/20

6:22 pm-9:40 am

2 stops28h 18m

Ho Chi Minh City

sáb. 5/3

10:50 am-4:00 pm

2 stops40h 10m

$1,042

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

vie. 5/9

9:40 pm-4:10 pm

1 stop31h 30m

Ho Chi Minh City

sáb. 5/24

10:05 pm-11:45 am

1 stop24h 40m

$1,043

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

dom. 4/20

6:22 pm-11:40 am

2 stops30h 18m

Ho Chi Minh City

lun. 5/5

1:50 am-5:22 pm

2 stops26h 32m

$1,085

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

mar. 5/20

11:00 am-7:55 pm

1 stop21h 55m

Ho Chi Minh City

lun. 6/2

8:55 pm-7:40 am

1 stop21h 45m

$1,110

Washington, D.C.Da Nang

IAD - DAD

IADDAD

Washington, D.C. Dulles Intl

sáb. 5/3

7:00 am-4:35 pm

2 stops46h 35m

Da Nang

mar. 5/13

5:35 pm-4:00 pm

2 stops33h 25m

$1,130

Washington, D.C.Da Nang

IAD - DAD

IADDAD

Washington, D.C. Dulles Intl

mar. 5/6

7:00 am-11:35 am

2 stops41h 35m

Da Nang

mar. 5/13

12:55 pm-5:22 pm

2 stops39h 27m

$1,147

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

mar. 4/22

7:13 pm-10:35 am

2 stops28h 22m

Hanoi Noibai

sáb. 5/3

11:35 am-4:38 pm

2 stops40h 03m

$1,166

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

dom. 5/4

6:30 am-11:05 am

2 stops41h 35m

Hanoi Noibai

mié. 5/14

6:00 pm-4:14 pm

2 stops33h 14m

$1,168

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 59 results

...

Best time to book a flight from Dulles Intl to Vietnam

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

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vietnam (average of $922). Flying from Washington, D.C. Dulles Intl Airport to Vietnam in June is currently the most expensive (average of $1,566). 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 IAD to VN?

When flying from Washington, D.C. Dulles Intl Airport to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Vietnam by month

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Vietnam

See what other customers who have flown with EVA Air, Korean Air and ANA from Washington, D.C. to Vietnam have to say. 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

1,177 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.

Korean Air

8.4

Very good

1,064 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.

ANA

8.3

Very good

844 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.

China Airlines

8.2

Very good

729 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.

Asiana Airlines

8.2

Very good

438 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 are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Vietnam one-way?
For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $481. Users have also found prices from $554 and $617 on China Airlines and Asiana Airlines, respectively.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Vietnam?
The most popular flight routes from Washington, D.C. Dulles Intl Airport to Vietnam are Washington, D.C. Dulles Intl - Ho Chi Minh City, Washington, D.C. Dulles Intl - Hanoi Noibai and Washington, D.C. Dulles Intl - Da Nang.
Can I find deals for flights from Dulles Intl to Vietnam that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Vietnam.
Can I find deals for business class flights from Dulles Intl to Vietnam?
Yes. Cheapflights offers flight deals from Dulles Intl to Vietnam 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 Washington, D.C. Dulles Intl Airport to Vietnam?
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vietnam (average of $922). Flying from Washington, D.C. Dulles Intl Airport to Vietnam in June is currently the most expensive (average of $1,566). 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

Alternative routes for Dulles Intl to Vietnam

Dulles Intl to Haneda flights

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Dulles Intl to Incheon Intl flights

Reagan-National to Haneda flights

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Dulles Intl to Hyderabad flights

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Dulles Intl to Chennai flights

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Reagan-National to Gimpo Intl flights

Reagan-National to Denpasar flights

Dulles Intl to Lahore flights

Baltimore to Denpasar flights

Baltimore to Mumbai flights

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Reagan-National to Mumbai flights

Reagan-National to Ho Chi Minh City flights

Baltimore to Pu Dong flights

Dulles Intl to Kathmandu flights

Top 10 airlines flying from Dulles Intl to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$778	Average$958	FlexibilityNo cancel fee	On-timeN/A
Turkish Airlines	Cheapest$862	Average$1,092	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$928	Average$1,270	FlexibilityNo cancel fee	On-time71%
Cathay Pacific	Cheapest$950	Average$1,308	FlexibilityNo cancel fee	On-time72%
ANA	Cheapest$956	Average$1,665	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$1,002	Average$1,539	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$1,008	Average$1,386	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$1,015	Average$1,852	FlexibilityNo cancel fee	On-time70%
Korean Air	Cheapest$1,071	Average$1,861	FlexibilityNo cancel fee	On-time81%
Air Canada	Cheapest$1,142	Average$1,410	FlexibilityNo cancel fee	On-time67%

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$478+ Cheap flights from Dulles Intl (IAD) to Vietnam

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Vietnam with Cheapflights

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Cheap flight deals from Dulles Intl to Vietnam

Keep the following information in mind while searching for Dulles Intl to Vietnam flight deals. Data was last updated abril 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Vietnam

Cheapest flights from Dulles Intl to VietnamExplore the most affordable flight options available from Dulles Intl to Vietnam. 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 Dulles Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

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

Best time to book a flight from Dulles Intl to Vietnam

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Dulles Intl to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Rainfall in Vietnam by month

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

Temperature in Vietnam by month

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

Reviews of airlines servicing Vietnam

See what other customers who have flown with EVA Air, Korean Air and ANA from Washington, D.C. to Vietnam have to say. 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 Dulles Intl to Vietnam. 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 Washington, D.C. Dulles Intl Airport to Vietnam one-way?

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

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

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

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

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

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Alternative routes for Dulles Intl to Vietnam

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Top 10 airlines flying from Dulles Intl to Vietnam

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Cheapest flights from Dulles Intl to Vietnam
Explore the most affordable flight options available from Dulles Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.