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Find cheap flights from District of Columbia to Vietnam from $414

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Vietnam departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

February

Cheapest flight

$414
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington Dulles Airport to Hanoi

FAQs for booking flights from District of Columbia to Vietnam

  • How does KAYAK find such low prices on flights from District of Columbia to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vietnam from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vietnam with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vietnam from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Vietnam

Recent round-trip flight deals

11/12Tue
1 stopTurkish Airlines
30h 00mIAD-HAN
12/12Thu
1 stopTurkish Airlines
24h 30mHAN-IAD
$976
10/16Wed
1 stopTurkish Airlines
30h 35mIAD-HAN
11/6Wed
1 stopTurkish Airlines
24h 30mHAN-IAD
$986
8/27Tue
2 stops
25h 10mDCA-SGN
9/10Tue
2 stops
31h 25mSGN-DCA
$1,002
11/5Tue
2 stopsUnited Airlines
39h 50mDCA-SGN
11/26Tue
2 stopsUnited Airlines
33h 31mSGN-DCA
$1,009
9/23Mon
2 stopsANA
25h 55mDCA-SGN
9/30Mon
2 stopsANA
26h 21mSGN-DCA
$1,010
9/1Sun
2 stopsANA
28h 15mDCA-SGN
9/30Mon
2 stopsANA
26h 21mSGN-DCA
$1,012
9/25Wed
2 stopsDelta
25h 05mDCA-SGN
10/2Wed
2 stopsDelta
26h 27mSGN-DCA
$1,013
9/26Thu
2 stopsUnited Airlines
25h 55mDCA-SGN
10/2Wed
2 stopsUnited Airlines
26h 21mSGN-DCA
$1,017
8/26Mon
2 stops
34h 35mDCA-SGN
9/12Thu
2 stops
31h 25mSGN-DCA
$1,035
11/15Fri
2 stopsDelta
29h 20mDCA-SGN
11/24Sun
2 stopsDelta
25h 35mSGN-DCA
$1,049

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Recent one-way flight deals

8/10Sat
2 stops
49h 00mIAD-HAN
$414
10/20Sun
3 stops
57h 45mIAD-DAD
$432
8/20Tue
2 stopsCathay Pacific
51h 40mDCA-SGN
$552
8/14Wed
1 stopTurkish Airlines
31h 35mIAD-SGN
$575
9/29Sun
2 stopsCathay Pacific
58h 35mDCA-SGN
$576
8/20Tue
2 stopsKorean Air
32h 35mIAD-SGN
$590
10/9Wed
2 stopsANA
25h 55mDCA-SGN
$593
10/29Tue
2 stopsANA
28h 30mDCA-SGN
$595
11/3Sun
1 stopKorean Air
21h 50mIAD-DAD
$668
7/8Mon
1 stopTurkish Airlines
31h 35mIAD-SGN
$911

Search by stops

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Last minute flights from District of Columbia to Vietnam

Last minute flight, train and bus deals

5/28Tue
multi-stopTurkish Airlines
31h 35mIAD-SGN
6/4Tue
multi-stopTurkish Airlines
27h 40mSGN-IAD
$1,276
5/28Tue
multi-stopTurkish Airlines
31h 35mIAD-SGN
6/18Tue
multi-stopTurkish Airlines
27h 40mSGN-IAD
$1,277
5/27Mon
multi-stop
35h 01mIAD-SGN
5/29Wed
multi-stop
32h 00mSGN-IAD
$1,401
5/27Mon
multi-stop
26h 00mIAD-SGN
5/29Wed
multi-stop
32h 00mSGN-IAD
$1,432
5/28Tue
multi-stopJapan Airlines
41h 20mDCA-HAN
7/9Tue
multi-stopJapan Airlines
34h 43mHAN-DCA
$1,708
5/26Sun
multi-stopJapan Airlines
48h 45mDCA-SGN
6/11Tue
multi-stopJapan Airlines
34h 44mSGN-DCA
$1,869
5/25Sat
multi-stopAmerican Airlines
27h 20mDCA-SGN
6/8Sat
multi-stopAmerican Airlines
32h 54mSGN-DCA
$1,905
5/24Fri
multi-stopEmirates
22h 05mIAD-SGN
6/1Sat
multi-stopEmirates
43h 45mSGN-IAD
$2,009
5/24Fri
multi-stopAmerican Airlines
39h 55mDCA-SGN
6/1Sat
multi-stopAmerican Airlines
51h 37mSGN-DCA
$2,091
5/28Tue
multi-stopEmirates
39h 20mIAD-HAN
7/8Mon
multi-stopEmirates
42h 10mHAN-IAD
$2,096

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Flights to Vietnam

Return flight deals:

Vietnam - District of Columbia

Cabin classes: