$535+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SGN
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Vietnam with Cheapflights
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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 August 9, 2026.
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 August 9, 2026.
This FlightHub deal was found by Cheapflights users on 8/6. 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 10/2711:00 pm -
1 stop41h 00m
Mon 11/94:00 am -
1 stop26h 30m
Deal found 8/6![Air China logo]()
$950
This Mytrip deal was found by Cheapflights users on 8/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:00 pm -
1 stop25h 55m
Mon 11/164:00 am -
1 stop26h 30m
Deal found 8/8![Air China logo]()
$978
This BusinessClass deal was found by Cheapflights users on 8/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:00 pm -
1 stop25h 55m
Mon 9/141:25 pm -
1 stop41h 05m
Deal found 8/8![Air China logo]()
$988
This Gotogate deal was found by Cheapflights users on 8/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/8![Turkish Airlines logo]()
$999
This Air China deal was found by Cheapflights users on 8/8. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:00 pm -
1 stop25h 55m
Thu 9/171:25 pm -
1 stop41h 05m
Deal found 8/8![Air China logo]()
$1,006
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/211:15 pm -
2 stops39h 40m
Mon 9/2811:45 am -
2 stops34h 20m
Deal found 8/7![Multiple Airlines logo]()
$1,020
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm -
1 stop31h 00m
Wed 10/710:55 pm -
1 stop31h 50m
Deal found 8/4![Turkish Airlines logo]()
$1,023
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:40 pm -
1 stop31h 00m
Tue 9/2210:55 pm -
1 stop23h 35m
Deal found 8/4![Turkish Airlines logo]()
$1,024
This Gotogate deal was found by Cheapflights users on 8/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/6![Turkish Airlines logo]()
$1,028
This deal was found by Cheapflights users on 8/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:20 pm -
1 stop21h 45m
Tue 12/1510:55 pm -
1 stop24h 50m
Deal found 8/7![Turkish Airlines logo]()
$1,033
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Wed 11/181:30 pm -
1 stop29h 35m
Wed 12/28:45 am -
1 stop39h 00m
Deal found 8/4![Turkish Airlines logo]()
$1,050
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:15 pm -
1 stop22h 40m
Tue 9/811:15 pm -
1 stop21h 50m
Deal found 8/6![ANA logo]()
$1,070
Best flights from Dulles Intl to VietnamDiscover 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 August 9, 2026.
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 August 9, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/8![Turkish Airlines logo]()
$1,030
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:10 am -
2 stops30h 05m
Wed 9/2311:45 pm -
2 stops32h 59m
Deal found 8/8![Delta logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:34 pm -
3 stops36h 31m
Tue 10/1311:15 pm -
1 stop21h 50m
Deal found 8/7![United Airlines logo]()
$1,082
This Korean Air deal was found by Cheapflights users on 8/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:14 am -
2 stops26h 06m
Tue 11/102:05 pm -
1 stop31h 45m
Deal found 8/6![Korean Air logo]()
$1,084
This Trip.com deal was found by Cheapflights users on 8/8. 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.
Tue 9/89:40 pm -
2 stops36h 50m
Mon 9/147:10 am -
2 stops39h 20m
Deal found 8/8![Multiple Airlines logo]()
$1,170
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:00 pm -
1 stop29h 55m
Thu 9/177:30 pm -
1 stop31h 10m
Deal found 8/8![Qatar Airways logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:00 am -
2 stops26h 05m
Thu 9/107:00 am -
2 stops28h 57m
Deal found 8/4![United Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:13 am -
2 stops30h 07m
Tue 11/108:00 am -
2 stops28h 39m
Deal found 8/6![Delta logo]()
$1,089
This Korean Air deal was found by Cheapflights users on 8/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 pm -
1 stop22h 35m
Sun 9/2012:10 am -
1 stop21h 55m
Deal found 8/4![Korean Air logo]()
$1,136
This Flightnetwork deal was found by Cheapflights users on 8/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:05 am -
3 stops34h 10m
Tue 9/153:15 pm -
2 stops35h 25m
Deal found 8/8![Multiple Airlines logo]()
$1,171
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:23 pm -
2 stops36h 42m
Thu 10/157:00 am -
2 stops25h 27m
Deal found 8/7![United Airlines logo]()
$1,083
This Korean Air deal was found by Cheapflights users on 8/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:16 am -
2 stops25h 34m
Wed 9/912:10 am -
1 stop21h 55m
Deal found 8/4![Korean Air logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
2 stops28h 05m
Thu 9/177:00 am -
2 stops24h 54m
Deal found 8/4![United Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 am -
2 stops29h 55m
Mon 9/2112:20 am -
2 stops33h 54m
Deal found 8/6![Delta logo]()
$1,249
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:25 am -
2 stops26h 40m
Thu 10/227:00 am -
2 stops25h 05m
Deal found 8/5![United Airlines logo]()
$1,083
This Mytrip deal was found by Cheapflights users on 8/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:05 am -
3 stops35h 25m
Thu 9/104:00 pm -
3 stops34h 40m
Deal found 8/4![Multiple Airlines logo]()
$1,313
This Korean Air deal was found by Cheapflights users on 8/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:16 am -
2 stops24h 19m
Mon 9/1412:05 pm -
1 stop34h 00m
Deal found 8/8![Korean Air logo]()
$1,202
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 am -
2 stops27h 55m
Wed 9/303:55 pm -
2 stops42h 48m
Deal found 8/5![Delta logo]()
$1,249
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:41 pm -
3 stops36h 24m
Sat 9/1211:15 pm -
2 stops41h 25m
Deal found 8/3![United Airlines logo]()
$1,086
This Korean Air deal was found by Cheapflights users on 8/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:15 am -
2 stops24h 20m
Tue 9/1512:05 pm -
1 stop34h 00m
Deal found 8/8![Korean Air logo]()
$1,202
This Trip.com deal was found by Cheapflights users on 8/5. 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 10/169:00 pm -
2 stops33h 10m
Wed 11/47:45 am -
2 stops44h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,330
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:03 am -
2 stops26h 32m
Sun 10/2512:20 pm -
1 stop33h 30m
Deal found 8/7![Delta logo]()
$1,278
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:33 am -
2 stops28h 42m
Tue 10/277:30 am -
2 stops24h 38m
Deal found 8/7![United Airlines logo]()
$1,087
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:00 am -
2 stops27h 45m
Tue 1/2611:05 pm -
2 stops30h 25m
Deal found 8/7![Korean Air logo]()
$1,217
This oojo deal was found by Cheapflights users on 8/6. 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.
Fri 10/161:15 am -
2 stops27h 25m
Wed 11/47:10 am -
2 stops25h 45m
Deal found 8/6![Multiple Airlines logo]()
$1,364
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2712:30 pm -
2 stops45h 15m
Wed 3/311:10 pm -
1 stop22h 40m
Deal found 8/4![Delta logo]()
$1,289
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am -
2 stops28h 05m
Thu 8/277:00 am -
2 stops34h 38m
Deal found 8/4![United Airlines logo]()
$1,092
This Korean Air deal was found by Cheapflights users on 8/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:30 pm -
2 stops31h 45m
Wed 3/33:45 pm -
1 stop30h 05m
Deal found 8/5![Korean Air logo]()
$1,244
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:15 am -
2 stops24h 20m
Sun 9/2012:05 pm -
1 stop34h 00m
Deal found 8/5![Delta logo]()
$1,289
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:15 pm -
1 stop22h 50m
Sun 9/2711:30 pm -
1 stop22h 20m
Deal found 8/6![Multiple Airlines logo]()
$1,427
Last-minute flights from Dulles Intl to VietnamDiscover last-minute flight deals from Dulles Intl to Vietnam. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Vietnam. Data last updated August 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:15 pm -
1 stop22h 40m
Tue 9/811:15 pm -
1 stop21h 50m
Deal found 8/6![ANA logo]()
$1,070
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:16 am -
2 stops25h 59m
Sun 9/201:55 pm -
1 stop32h 10m
Deal found 8/7![Korean Air logo]()
$1,071
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:40 pm -
1 stop31h 00m
Tue 9/2210:55 pm -
1 stop23h 35m
Deal found 8/4![Turkish Airlines logo]()
$1,024
This BusinessClass deal was found by Cheapflights users on 8/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:00 pm -
1 stop25h 55m
Mon 9/141:25 pm -
1 stop41h 05m
Deal found 8/8![Air China logo]()
$988
This Air China deal was found by Cheapflights users on 8/8. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:00 pm -
1 stop25h 55m
Thu 9/171:25 pm -
1 stop41h 05m
Deal found 8/8![Air China logo]()
$1,006
This Gotogate deal was found by Cheapflights users on 8/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/6![Turkish Airlines logo]()
$1,028
This Gotogate deal was found by Cheapflights users on 8/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/8![Turkish Airlines logo]()
$999
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm -
1 stop31h 00m
Wed 10/710:55 pm -
1 stop31h 50m
Deal found 8/4![Turkish Airlines logo]()
$1,023
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:23 pm -
2 stops36h 42m
Mon 10/511:15 pm -
1 stop21h 50m
Deal found 8/7![United Airlines logo]()
$1,072
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:15 pm -
1 stop23h 00m
Wed 10/147:30 am -
1 stop38h 35m
Deal found 8/7![Korean Air logo]()
$1,073
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/211:15 pm -
2 stops39h 40m
Mon 9/2811:45 am -
2 stops34h 20m
Deal found 8/7![Multiple Airlines logo]()
$1,020
This Turkish Airlines deal was found by Cheapflights users on 8/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:15 pm -
1 stop39h 25m
Mon 10/1210:55 pm -
1 stop23h 35m
Deal found 8/6![Turkish Airlines logo]()
$1,070
One-way flights from Dulles Intl to VietnamSearch for one-way flight options from Dulles Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Dulles Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:12 am -
3 stops40h 28m
Deal found 8/7![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
3 stops44h 40m
Deal found 8/5![Multiple Airlines logo]()
$539
This Ovago deal was found by Cheapflights users on 8/4. 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.
Wed 9/29:03 am -
2 stops25h 57m
Deal found 8/4![Multiple Airlines logo]()
$544
This Travelocity deal was found by Cheapflights users on 8/6. 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.
Wed 11/47:46 am -
2 stops26h 39m
Deal found 8/6![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:10 pm -
3 stops40h 15m
Deal found 8/8![Multiple Airlines logo]()
$556
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Sat 9/123:10 pm -
2 stops33h 50m
Deal found 8/7![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
3 stops48h 35m
Deal found 8/7![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:30 am -
2 stops54h 55m
Deal found 8/4![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
3 stops40h 10m
Deal found 8/5![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/28:30 pm -
2 stops44h 55m
Deal found 8/4![Multiple Airlines logo]()
$574
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Thu 11/127:46 am -
2 stops41h 29m
Deal found 8/7![Multiple Airlines logo]()
$575
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:10 pm -
1 stop28h 30m
Deal found 8/5![Etihad Airways logo]()
$579
Find 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 August 9, 2026.
Round-trip from | $950 (FlightHub) |
|---|---|
One-way from | $527 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $1,285 |
Cheapflights Fare Finder
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 August 9, 2026.
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
Cheapest round-trip
Washington, D.C.Hanoi
IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai
IADHAN
Washington, D.C. Dulles Intl
Sun 9/13
9:40 pm-3:40 pm
1 stop31h 00m
Hanoi Noibai
Tue 9/29
10:55 pm-11:30 am
1 stop23h 35m
$1,030
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Wed 9/2
6:10 am-11:15 pm
2 stops30h 05m
Ho Chi Minh City
Wed 9/23
11:45 pm-9:44 pm
2 stops32h 59m
$1,076
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Wed 9/16
10:34 pm-10:05 pm
3 stops36h 31m
Ho Chi Minh City
Tue 10/13
11:15 pm-10:05 am
1 stop21h 50m
$1,082
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Thu 9/3
9:00 am-10:05 pm
2 stops26h 05m
Ho Chi Minh City
Thu 9/10
7:00 am-12:57 am
2 stops28h 57m
$1,083
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Sun 9/13
10:23 pm-10:05 pm
2 stops36h 42m
Ho Chi Minh City
Thu 10/15
7:00 am-9:27 pm
2 stops25h 27m
$1,083
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Tue 9/1
7:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Thu 9/17
7:00 am-8:54 pm
2 stops24h 54m
$1,083
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Tue 9/29
8:25 am-10:05 pm
2 stops26h 40m
Ho Chi Minh City
Thu 10/22
7:00 am-9:05 pm
2 stops25h 05m
$1,083
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Fri 10/30
10:14 am-11:20 pm
2 stops26h 06m
Ho Chi Minh City
Tue 11/10
2:05 pm-9:50 am
1 stop31h 45m
$1,084
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Sun 8/16
10:41 pm-10:05 pm
3 stops36h 24m
Ho Chi Minh City
Sat 9/12
11:15 pm-5:40 am
2 stops41h 25m
$1,086
Washington, D.C.Ho Chi Minh City
IAD Washington, D.C. Dulles Intl - SGN Ho Chi Minh City
IADSGN
Washington, D.C. Dulles Intl
Thu 10/8
8:33 am-12:15 am
2 stops28h 42m
Ho Chi Minh City
Tue 10/27
7:30 am-9:08 pm
2 stops24h 38m
$1,087
Showing 1-10 of 60 resultsSorted by cheapest first
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.
IAD-HAN
IAD-DAD
IAD-PQC
IAD-SGN
IAD-CXR
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
IAD-VN0
IAD-HAN
IAD-DAD
IAD-PQC
IAD-SGN
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 $1,052). Flying from Washington, D.C. Dulles Intl Airport to Vietnam in May is currently the most expensive (average of $1,409). 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 Washington, D.C. Dulles Intl Airport to Vietnam?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Vietnam is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 August 9, 2026.
See what other customers who have flown with EVA Air,Korean Air, andANA from Washington, D.C. Dulles Intl Airport to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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.
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Complete your trip
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Dulles Intl and Vietnam flights
Browse other Dulles Intl and Vietnam flight options. Last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Vietnam flights
Consider these flights traveling from Dulles Intl to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$920 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$512 | Average$1,865 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$532 | Average$1,300 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$653 | Average$1,452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$748 | Average$1,128 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$818 | Average$1,175 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$856 | Average$1,403 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$877 | Average$1,058 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$877 | Average$1,187 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$885 | Average$1,248 | FlexibilityNo cancel fee | On-time68% |