Dulles Intl

$458+ Cheap flights from Vietnam to Dulles Intl (IAD)

SGN — IAD
Dec 5 — Dec 121
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Cheap flight deals from Vietnam to Dulles Intl

Cheapest flights from Vietnam to Dulles Intl

Mon 11/232:30 am -
1 stop28h 00m
Tue 12/2910:00 pm -
1 stop39h 10m
Deal found 10/31$1,044
Thu 12/1711:20 pm -
2 stops31h 10m
Mon 12/2811:35 pm -
1 stop35h 25m
Deal found 11/2$1,048
Sun 11/2211:20 pm -
2 stops55h 10m
Tue 12/2910:00 pm -
1 stop39h 10m
Deal found 10/31$1,059
Mon 11/232:30 am -
1 stop28h 00m
Fri 12/2510:00 pm -
1 stop39h 10m
Deal found 10/31$1,071
Thu 11/2611:20 pm -
2 stops31h 10m
Fri 12/2510:00 pm -
1 stop39h 10m
Deal found 10/31$1,092
Sun 11/2211:20 pm -
2 stops55h 10m
Fri 12/2510:00 pm -
2 stops59h 55m
Deal found 10/31$1,113
Sun 11/2212:10 am -
3 stops41h 00m
Mon 12/288:51 pm -
3 stops50h 09m
Deal found 10/31$1,115
Tue 11/176:30 am -
1 stop24h 55m
Tue 11/249:20 pm -
1 stop31h 10m
Deal found 11/4$1,133
Fri 11/67:30 am -
2 stops24h 00m
Fri 11/2710:47 pm -
3 stops36h 23m
Deal found 11/3$1,136
Fri 11/137:30 am -
2 stops25h 40m
Fri 1/295:53 pm -
3 stops41h 17m
Deal found 11/4$1,137
Thu 11/127:30 am -
2 stops29h 00m
Mon 11/166:39 am -
2 stops51h 16m
Deal found 11/3$1,138
Tue 12/16:00 am -
3 stops41h 53m
Tue 12/86:00 pm -
2 stops41h 10m
Deal found 11/2$1,146

Find flight deals from Vietnam to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$987
(KAYAK)

One-way from

$458
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$1,132
Provider with most accurate pricing for Ho Chi Minh City-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Ho Chi Minh City-Washington, D.C. (WAS) flights.
From Vietnam to Washington, D.C. Dulles Intl
One-way flight from Vietnam to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 6% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in November 2026

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

Cheapest round-trip

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 12/21

4:30 am-6:30 pm

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$465

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/23

6:30 pm-6:30 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$486

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/30

6:30 pm-6:30 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$486

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Mon 11/23

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$505

HanoiWashington, D.C.

HAN Hanoi Noibai - IAD Washington, D.C. Dulles Intl

HANIAD

Hanoi Noibai

Thu 12/3

8:15 am-9:00 am

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$510

Ho Chi Minh CityWashington, D.C.

SGN Ho Chi Minh City - IAD Washington, D.C. Dulles Intl

SGNIAD

Ho Chi Minh City

Sat 1/30

12:30 am-8:35 pm

1 stop32h 05m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$531

Nha TrangWashington, D.C.

CXR Nha Trang Cam Ranh - IAD Washington, D.C. Dulles Intl

CXRIAD

Nha Trang Cam Ranh

Thu 12/3

7:20 pm-6:30 pm

3 stops35h 10m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$552

Da NangWashington, D.C.

DAD Da Nang - IAD Washington, D.C. Dulles Intl

DADIAD

Da Nang

Sat 3/20

8:45 am-9:35 pm

2 stops47h 50m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$631

Da NangWashington, D.C.

DAD Da Nang - IAD Washington, D.C. Dulles Intl

DADIAD

Da Nang

Sat 4/17

12:55 pm-5:31 am

2 stops27h 36m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$658

Da NangWashington, D.C.

DAD Da Nang - IAD Washington, D.C. Dulles Intl

DADIAD

Da Nang

Sat 1/23

1:00 pm-4:27 pm

2 stops39h 27m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 59 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from Vietnam to Washington, D.C. Dulles Intl Airport (average of $1,082). Flying from Vietnam to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $1,675). 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.

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

To ensure you get the cheapest price possible for a flight from Vietnam to Washington, D.C. Dulles Intl Airport, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown EVA Air,Korean Air, andANA from Vietnam to Washington, D.C. Dulles Intl 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.

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
8.3
Very good

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Crew

8.7

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Related info for your journey

  • How long is the flight from Vietnam to Washington, D.C. Dulles Intl Airport?

    Departing from Vietnam to Washington, D.C. Dulles Intl Airport will take you 23h 54m. Vietnam and Washington, D.C. Dulles Intl Airport are separated by a distance of 8268 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $442 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on Delta and Korean Air, with prices starting from $510 and $544, 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, February is the cheapest month in which you can book a flight from Vietnam to Washington, D.C. Dulles Intl Airport (average of $1,082). Flying from Vietnam to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $1,675). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Chantilly
Woodbridge
Arlington
Sterling
Lanham
Reston
Herndon
Hyattsville
Springfield
Fredericksburg
Falls Church
Towson
Silver Spring
Rockville
Oxon Hill
Laurel
Clinton
Hunt Valley
Owings Mills

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Vietnam to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$560Average$1,124FlexibilityNo cancel feeOn-time69%
DeltaCheapest$816Average$1,354FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$930Average$1,448FlexibilityNo cancel feeOn-time75%
ANACheapest$970Average$1,631FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,079Average$1,346FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,265Average$1,420FlexibilityNo cancel feeOn-time74%

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