$499+ Cheap flights from Washington, D.C. (WAS) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SGN
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. to Vietnam with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington, D.C. to Vietnam
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Cheapest flights from Washington, D.C. to VietnamExplore the most affordable flight options available from Washington, D.C. to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Washington, D.C. to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 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 Gotogate deal was found by Cheapflights users on 8/2. 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.
Tue 11/1010:00 pm -
1 stop41h 00m
Mon 11/164:00 am -
1 stop26h 30m
Deal found 8/2![Air China logo]()
$966
This Gotogate deal was found by Cheapflights users on 8/2. 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.
Tue 11/310:00 pm -
1 stop41h 00m
Mon 11/304:00 am -
1 stop26h 30m
Deal found 8/2![Air China logo]()
$967
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 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.
Wed 9/99:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/6![Turkish Airlines logo]()
$1,030
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 eDestinos deal was found by Cheapflights users on 8/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
1 stop21h 55m
Sun 11/1511:05 pm -
1 stop22h 45m
Deal found 8/2![Korean Air logo]()
$1,056
This eDestinos deal was found by Cheapflights users on 8/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:08 am -
2 stops27h 37m
Sun 11/1511:05 pm -
2 stops25h 35m
Deal found 8/2![Korean Air logo]()
$1,063
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
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 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.
Sun 8/3010:23 pm -
2 stops36h 42m
Mon 9/1411:15 pm -
1 stop21h 50m
Deal found 8/5![United Airlines logo]()
$1,072
Best flights from Washington, D.C. to VietnamDiscover carefully curated flight deals from Washington, D.C. to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Washington, D.C. to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
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.
Thu 8/137:46 am -
2 stops27h 09m
Tue 9/111:15 pm -
2 stops31h 54m
Deal found 8/3![United Airlines logo]()
$1,082
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.
Sun 9/136:10 am -
2 stops29h 00m
Thu 10/157:30 am -
2 stops26h 19m
Deal found 8/5![Delta logo]()
$1,089
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 8/2610:10 am -
2 stops25h 00m
Fri 10/911:45 pm -
2 stops24h 13m
Deal found 8/5![Korean Air logo]()
$1,095
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 10/279:30 am -
2 stops26h 35m
Mon 11/912:25 am -
2 stops30h 50m
Deal found 8/6![ANA logo]()
$1,126
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 10/69:30 am -
2 stops63h 05m
Tue 10/2012:55 pm -
2 stops40h 02m
Deal found 8/6![Multiple Airlines logo]()
$1,161
This oojo deal was found by Cheapflights users on 8/2. 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 9/17:15 pm -
2 stops26h 45m
Tue 9/85:30 pm -
2 stops24h 00m
Deal found 8/2![China Airlines logo]()
$1,238
This oojo deal was found by Cheapflights users on 8/2. 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 10/76:15 pm -
2 stops30h 20m
Wed 10/1412:55 pm -
2 stops27h 25m
Deal found 8/2![EVA Air logo]()
$1,238
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 am -
2 stops26h 25m
Sun 9/2011:15 pm -
2 stops30h 54m
Deal found 8/6![United Airlines logo]()
$1,082
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 8/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:30 pm -
2 stops36h 20m
Mon 3/2911:45 pm -
2 stops28h 45m
Deal found 8/3![Korean Air logo]()
$1,095
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.
Tue 9/17:00 am -
2 stops28h 05m
Thu 10/17:00 am -
2 stops26h 59m
Deal found 8/3![United Airlines logo]()
$1,083
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:15 pm -
2 stops29h 20m
Tue 9/2212:55 pm -
2 stops28h 35m
Deal found 8/5![Multiple Airlines logo]()
$1,196
This Korean Air deal was found by Cheapflights users on 8/2. 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.
Sun 1/2411:50 am -
1 stop37h 00m
Fri 2/268:00 am -
1 stop37h 50m
Deal found 8/2![Korean Air logo]()
$1,118
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 9/69:39 am -
2 stops26h 36m
Fri 10/97:30 am -
2 stops25h 19m
Deal found 8/1![Delta logo]()
$1,129
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 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.
Sat 10/179:38 am -
2 stops38h 57m
Wed 11/41:00 pm -
1 stop19h 55m
Deal found 8/7![Multiple Airlines logo]()
$1,196
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.
Fri 10/210:15 am -
2 stops39h 20m
Fri 10/302:05 pm -
2 stops35h 03m
Deal found 8/4![Korean Air logo]()
$1,134
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 10/19:28 am -
2 stops25h 37m
Tue 10/137:00 am -
2 stops25h 05m
Deal found 8/4![United Airlines logo]()
$1,083
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 am -
2 stops36h 30m
Tue 9/155:30 pm -
2 stops37h 30m
Deal found 8/5![Multiple Airlines logo]()
$1,201
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 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:29 pm -
3 stops39h 36m
Sun 9/2711:15 pm -
2 stops31h 54m
Deal found 8/6![United Airlines logo]()
$1,086
This Korean Air deal was found by Cheapflights users on 8/1. 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 11/108:00 am -
2 stops25h 45m
Tue 11/1711:05 pm -
1 stop22h 45m
Deal found 8/1![Korean Air logo]()
$1,206
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:25 pm -
2 stops32h 05m
Sun 9/205:50 pm -
2 stops23h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,217
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 1/317:40 am -
2 stops26h 05m
Thu 2/2512:20 pm -
2 stops22h 58m
Deal found 8/2![Delta logo]()
$1,251
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.
Mon 9/76:30 am -
3 stops28h 35m
Thu 9/177:00 am -
2 stops25h 05m
Deal found 8/5![United Airlines logo]()
$1,088
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 9/176:59 am -
2 stops27h 36m
Mon 9/2111:10 pm -
2 stops32h 27m
Deal found 8/4![Korean Air logo]()
$1,216
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 pm -
2 stops29h 30m
Mon 11/211:35 am -
2 stops30h 05m
Deal found 8/6![Multiple Airlines logo]()
$1,217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:00 am -
2 stops27h 45m
Wed 1/1311:05 pm -
2 stops25h 39m
Deal found 8/3![Delta logo]()
$1,261
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/176:30 am -
3 stops28h 35m
Mon 9/217:00 am -
3 stops26h 54m
Deal found 8/2![United Airlines logo]()
$1,096
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm -
2 stops29h 50m
Tue 9/2911:30 am -
2 stops30h 00m
Deal found 8/6![Multiple Airlines logo]()
$1,217
Last-minute flights from Washington, D.C. to VietnamDiscover last-minute flight deals from Washington, D.C. to Vietnam. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Vietnam. Data last updated August 7, 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 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.
Mon 8/2412:15 pm -
1 stop22h 40m
Mon 9/217:00 am -
2 stops25h 08m
Deal found 8/5![United Airlines logo]()
$1,079
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am -
3 stops28h 50m
Tue 9/811:15 pm -
1 stop21h 50m
Deal found 8/6![United Airlines logo]()
$1,076
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.
Fri 8/281:30 pm -
1 stop21h 40m
Tue 9/1511:45 pm -
1 stop22h 20m
Deal found 8/5![Korean Air logo]()
$1,078
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.
Sun 8/3010:23 pm -
2 stops36h 42m
Sun 9/1311:15 pm -
1 stop21h 50m
Deal found 8/5![United Airlines logo]()
$1,072
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.
Sun 8/3010:23 pm -
2 stops36h 42m
Tue 9/157:00 am -
2 stops25h 28m
Deal found 8/5![United Airlines logo]()
$1,075
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:57 pm -
2 stops46h 08m
Wed 9/3011:15 pm -
2 stops25h 44m
Deal found 8/6![United Airlines logo]()
$1,081
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.
Thu 9/312:50 pm -
1 stop22h 05m
Wed 9/3011:15 pm -
1 stop21h 50m
Deal found 8/6![ANA logo]()
$1,080
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 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.
Wed 9/99:40 pm -
1 stop31h 00m
Tue 9/2910:55 pm -
1 stop23h 35m
Deal found 8/6![Turkish Airlines logo]()
$1,030
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 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 Washington, D.C. to VietnamSearch for one-way flight options from Washington, D.C. to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Washington, D.C. to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
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 9/112:09 pm -
3 stops50h 26m
Deal found 8/5![Multiple Airlines logo]()
$499
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:45 am -
3 stops53h 50m
Deal found 8/3![Multiple Airlines logo]()
$500
This Trip.com deal was found by Cheapflights users on 8/2. 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.
Wed 9/163:10 pm -
2 stops33h 50m
Deal found 8/2![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Wed 9/167:00 am -
3 stops44h 45m
Deal found 8/2![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:22 am -
3 stops41h 23m
Deal found 8/2![Multiple Airlines logo]()
$520
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.
Thu 10/15:42 pm -
3 stops55h 53m
Deal found 8/4![Multiple Airlines logo]()
$526
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:59 am -
3 stops51h 46m
Deal found 8/3![Multiple Airlines logo]()
$527
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:32 pm -
3 stops42h 38m
Deal found 8/3![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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 pm -
2 stops29h 00m
Deal found 8/3![Multiple Airlines logo]()
$542
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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:45 am -
3 stops41h 40m
Deal found 8/3![Multiple Airlines logo]()
$546
Find flight deals from Washington, D.C. to Vietnam
Keep the following information in mind while searching for Washington, D.C. to Vietnam flight deals. Data was last updated August 7, 2026.
Round-trip from | $950 (FlightHub) |
|---|---|
One-way from | $499 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $1,285 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. 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 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Thu 8/13
7:46 am-9:55 pm
2 stops27h 09m
Ho Chi Minh City
Tue 9/1
11:15 pm-8:09 pm
2 stops31h 54m
$1,082
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Mon 9/7
8:30 am-9:55 pm
2 stops26h 25m
Ho Chi Minh City
Sun 9/20
11:15 pm-7:09 pm
2 stops30h 54m
$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
Tue 9/1
7:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Thu 10/1
7:00 am-10:59 pm
2 stops26h 59m
$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
Thu 10/1
9:28 am-10:05 pm
2 stops25h 37m
Ho Chi Minh City
Tue 10/13
7:00 am-9:05 pm
2 stops25h 05m
$1,083
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Sun 9/20
7:29 pm-10:05 pm
3 stops39h 36m
Ho Chi Minh City
Sun 9/27
11:15 pm-8:09 pm
2 stops31h 54m
$1,086
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Mon 9/7
6:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Thu 9/17
7:00 am-9:05 pm
2 stops25h 05m
$1,088
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Sun 9/13
6:10 am-10:10 pm
2 stops29h 00m
Ho Chi Minh City
Thu 10/15
7:30 am-10:49 pm
2 stops26h 19m
$1,089
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
6:13 am-11:20 pm
2 stops30h 07m
Ho Chi Minh City
Tue 11/10
8:00 am-12:39 am
2 stops28h 39m
$1,089
Washington, D.C.Ho Chi Minh City
DCA Washington, D.C. Reagan-National - SGN Ho Chi Minh City
DCASGN
Washington, D.C. Reagan-National
Wed 8/26
10:10 am-10:10 pm
2 stops25h 00m
Ho Chi Minh City
Fri 10/9
11:45 pm-12:58 pm
2 stops24h 13m
$1,095
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington, D.C. to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Washington, D.C. with our price prediction graph.
DCA-SGN
DCA-HAN
DCA-DAD
BWI-DAD
IAD-SGN
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. to Vietnam
WAS-VN0
DCA-SGN
DCA-HAN
DCA-DAD
BWI-DAD
What is the cheapest month to book a flight from Washington, D.C. to Vietnam?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Vietnam (average of $1,027). Flying from Washington, D.C. to Vietnam in June is currently the most expensive (average of $1,406). 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. to Vietnam?
The price you pay for your flight from Washington, D.C. to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 7, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andANA from Washington, D.C. to Vietnam. 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.
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Entertainment
8.0
Comfort
8.3
Overall
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. 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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Search flights from Washington, D.C. to Vietnam by cabin class
Find flights from Washington, D.C. to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington, D.C. and Vietnam flights
Browse other Washington, D.C. and Vietnam flight options. Last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Fly to Vietnam regions
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Top 10 airlines flying from Washington, D.C. to Vietnam
Discover the top 10 airlines that operate flights from Washington, D.C. 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 7, 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$1,308 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$653 | Average$1,415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$744 | Average$1,119 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$818 | Average$1,175 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$839 | Average$1,250 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$856 | Average$1,413 | 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% |