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$494+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SGN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Dulles Intl to Vietnam

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Vietnam (VN0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$956
(oojo)

One-way from

$517
(Kiwi.com)
From Washington, D.C. Dulles Intl to Vietnam
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One-way flight from Washington, D.C. Dulles Intl to Vietnam
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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 January 21, 2025.

This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/133:00 pmIAD - SGN
1 stop38h 30mTurkish Airlines
Mon 4/1410:05 pmSGN - IAD
1 stop23h 45mTurkish Airlines
Deal found 1/20$956
This Trip.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:15 amIAD - SGN
1 stop21h 40mAir India
Sat 4/198:55 pmSGN - IAD
1 stop21h 20mAir India
Deal found 1/19$965
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/122:30 pmIAD - HAN
1 stop37h 55mTurkish Airlines
Wed 3/1910:30 pmHAN - IAD
1 stop25h 45mTurkish Airlines
Deal found 1/20$985
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/254:35 pmIAD - SGN
2 stops46h 10mAir China
Sat 5/245:10 amSGN - IAD
1 stop21h 30mAir China
Deal found 1/20$1,045
This EVA Air deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:55 pmIAD - SGN
2 stops28h 00mMultiple Airlines
Wed 10/1512:50 pmSGN - IAD
2 stops28h 05mMultiple Airlines
Deal found 1/20$1,052
This Travelocity deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:55 pmIAD - DAD
2 stops29h 40mMultiple Airlines
Tue 10/712:55 pmDAD - IAD
2 stops28h 00mMultiple Airlines
Deal found 1/19$1,082
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:30 pmIAD - SGN
2 stops33h 55mAir Canada
Tue 9/307:00 amSGN - IAD
2 stops25h 01mAir Canada
Deal found 1/20$1,085
This China Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:00 amIAD - HAN
2 stops45h 35mMultiple Airlines
Mon 3/3111:35 amHAN - IAD
2 stops28h 59mMultiple Airlines
Deal found 1/19$1,136
This Gurufare deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:59 pmIAD - DAD
2 stops25h 51mChina Airlines
Thu 5/299:50 amDAD - IAD
2 stops37h 01mChina Airlines
Deal found 1/20$1,236
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/288:05 pmIAD - HAN
1 stop28h 15mQatar Airways
Tue 2/46:15 pmHAN - IAD
1 stop26h 05mQatar Airways
Deal found 1/21$1,297
This Etihad Airways deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:30 pmIAD - HAN
2 stops27h 25mEtihad Airways
Wed 3/192:20 pmHAN - IAD
2 stops38h 05mEtihad Airways
Deal found 1/19$1,329
This Ovago deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1110:30 pmIAD - DAD
2 stops26h 35mEtihad Airways
Tue 4/812:50 pmDAD - IAD
2 stops62h 45mEtihad Airways
Deal found 1/21$1,393

Find flights from Dulles Intl to Vietnam within your budget

Customize your flight search to find flights from Dulles Intl to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

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Fly to

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Route

Depart

Return

Price

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Thu 3/13

3:00 pm-4:30 pm

1 stop38h 30m

Ho Chi Minh City

Mon 4/14

10:05 pm-10:50 am

1 stop23h 45m

$956

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Fri 4/4

11:15 am-7:55 pm

1 stop21h 40m

Ho Chi Minh City

Sat 4/19

8:55 pm-7:15 am

1 stop21h 20m

$965

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 3/12

2:30 pm-3:25 pm

1 stop37h 55m

Hanoi Noibai

Wed 3/19

10:30 pm-1:15 pm

1 stop25h 45m

$985

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 2/25

4:35 pm-2:45 am

2 stops46h 10m

Ho Chi Minh City

Sat 5/24

5:10 am-3:40 pm

1 stop21h 30m

$1,045

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Sun 3/2

10:00 am-6:30 am

2 stops32h 30m

Ho Chi Minh City

Mon 4/7

7:25 pm-7:15 am

1 stop22h 50m

$1,076

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 3/4

7:00 am-4:35 pm

2 stops45h 35m

Hanoi Noibai

Mon 3/31

11:35 am-5:34 am

2 stops28h 59m

$1,136

Washington, D.C.Da Nang

IAD - DAD

IADDAD

Washington, D.C. Dulles Intl

Tue 3/11

7:00 am-9:10 am

2 stops39h 10m

Da Nang

Tue 4/8

5:35 pm-5:34 am

2 stops22h 59m

$1,150

Washington, D.C.Da Nang

IAD - DAD

IADDAD

Washington, D.C. Dulles Intl

Tue 4/1

7:59 pm-8:50 am

2 stops25h 51m

Da Nang

Thu 5/29

9:50 am-11:51 am

2 stops37h 01m

$1,236

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 2/17

8:05 pm-12:20 pm

1 stop28h 15m

Hanoi Noibai

Mon 2/24

8:45 am-3:55 pm

1 stop43h 10m

$1,299

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 3/6

9:30 pm-12:55 pm

2 stops27h 25m

Hanoi Noibai

Wed 3/19

2:20 pm-5:25 pm

2 stops38h 05m

$1,329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 56 results
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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.

Travel insights for flights from Dulles Intl to Vietnam

Get recent, data-driven insights about flights from Dulles Intl to Vietnam including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vietnam (average of $936). Flying from Washington, D.C. Dulles Intl Airport to Vietnam in June is currently the most expensive (average of $1,621). 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?

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 January 21, 2025.

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

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

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

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated January 21, 2025.
See what other customers who have flown with Air China, Turkish Airlines and Singapore Airlines 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.
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,356 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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?

    For one-way options, check prices for Air India. According to our data, you can fly for as low as $568. Users have also found prices from $569 and $587 on Turkish 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vietnam (average of $936). Flying from Washington, D.C. Dulles Intl Airport to Vietnam in June is currently the most expensive (average of $1,621). 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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Alternative routes for Dulles Intl to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Haneda flights
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Dulles Intl to Incheon Intl flights
Reagan-National to Haneda flights
Baltimore to Haneda flights
Dulles Intl to Suvarnabhumi flights
Baltimore to Narita flights
Dulles Intl to Hyderabad flights
Reagan-National to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Dulles Intl to New Delhi flights
Reagan-National to New Delhi flights
Dulles Intl to Manila flights
Dulles Intl to Ho Chi Minh City flights
Dulles Intl to Taiwan Taoyuan Intl flights
Reagan-National to Hyderabad flights
Baltimore to Hyderabad flights
Dulles Intl to Bangalore flights
Reagan-National to Incheon Intl flights
Baltimore to New Delhi flights
Dulles Intl to Gimpo Intl flights
Reagan-National to Bangalore flights
Baltimore to Incheon Intl flights
Dulles Intl to Mumbai flights
Baltimore to Bangalore flights
Baltimore to Manila flights
Reagan-National to Manila flights
Dulles Intl to Hongqiao Intl flights
Reagan-National to Mumbai flights
Dulles Intl to Lahore flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to Chennai flights
Dulles Intl to Kathmandu flights
Reagan-National to Gimpo Intl flights
Reagan-National to Ho Chi Minh City flights
Dulles Intl to Islamabad flights
Dulles Intl to Sung Shan flights
Dulles Intl to Denpasar flights
Baltimore to Taiwan Taoyuan Intl flights
Baltimore to Mumbai flights
Reagan-National to Hongqiao Intl flights
Baltimore to Ho Chi Minh City flights
Baltimore to Gimpo Intl flights
Reagan-National to Chennai flights
Dulles Intl to Capital flights
Dulles Intl to Hong Kong flights
Baltimore to Denpasar flights
Dulles Intl to Pu Dong flights
Reagan-National to Denpasar flights

Top 10 airlines flying from Dulles Intl to Vietnam

Discover the top 10 airlines that operate flights from Dulles Intl to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$778Average$973FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$861Average$1,062FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$950Average$1,305FlexibilityNo cancel feeOn-time72%
ANACheapest$962Average$1,070FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$980Average$1,799FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,002Average$1,307FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,008Average$1,513FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,017Average$1,270FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,040Average$1,314FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$1,107Average$1,285FlexibilityNo cancel feeOn-time62%
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