$466+ Cheap flights from Boston (BOS) 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SGN
Sep 24 — Oct 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston 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 Boston to Vietnam
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to VietnamExplore the most affordable flight options available from Boston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Boston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Trip.com deal was found by Cheapflights users on 8/24. 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 10/2812:00 pm -
1 stop22h 45m
Tue 11/2411:05 pm -
1 stop21h 35m
Deal found 8/24![Korean Air logo]()
$931
This Trip.com deal was found by Cheapflights users on 8/22. 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 10/1912:55 pm -
1 stop34h 40m
Wed 10/2812:20 pm -
1 stop32h 20m
Deal found 8/22![Korean Air logo]()
$935
This Mytrip deal was found by Cheapflights users on 8/23. 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 10/61:45 am -
2 stops27h 40m
Wed 10/147:30 am -
2 stops26h 35m
Deal found 8/23![Multiple Airlines logo]()
$958
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
1 stop34h 40m
Sun 10/412:05 pm -
1 stop33h 05m
Deal found 8/20![Korean Air logo]()
$966
This Gotogate deal was found by Cheapflights users on 8/24. 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 8/254:35 pm -
1 stop27h 45m
Tue 9/298:40 pm -
1 stop28h 30m
Deal found 8/24![Etihad Airways logo]()
$969
This Korean Air deal was found by Cheapflights users on 8/22. 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 10/289:10 am -
2 stops39h 00m
Wed 11/2512:20 pm -
1 stop32h 20m
Deal found 8/22![Korean Air logo]()
$972
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 am -
2 stops39h 40m
Sun 10/411:10 pm -
2 stops27h 57m
Deal found 8/20![Delta logo]()
$977
This Delta deal was found by Cheapflights users on 8/22. 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 10/2812:20 pm -
2 stops46h 25m
Wed 11/2511:05 pm -
2 stops24h 48m
Deal found 8/22![Delta logo]()
$978
This oojo deal was found by Cheapflights users on 8/24. 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.
Mon 9/74:40 pm -
1 stop27h 00m
Wed 9/308:40 pm -
1 stop29h 00m
Deal found 8/24![Etihad Airways logo]()
$979
This Trip.com deal was found by Cheapflights users on 8/24. 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 10/2812:00 pm -
1 stop36h 10m
Thu 11/511:05 pm -
1 stop21h 35m
Deal found 8/24![Korean Air logo]()
$980
This IEagle deal was found by Cheapflights users on 8/24. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:05 pm -
2 stops35h 45m
Wed 9/3011:30 pm -
2 stops25h 40m
Deal found 8/24![Emirates logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/23:28 pm -
3 stops43h 27m
Mon 11/237:30 am -
3 stops28h 29m
Deal found 8/24![United Airlines logo]()
$1,034
Best flights from Boston to VietnamDiscover carefully curated flight deals from Boston to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Boston to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Korean Air deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
1 stop34h 40m
Sun 10/412:05 pm -
1 stop33h 05m
Deal found 8/21![Korean Air logo]()
$967
This Delta deal was found by Cheapflights users on 8/24. 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 9/88:15 am -
2 stops26h 20m
Thu 9/1712:05 pm -
2 stops22h 54m
Deal found 8/24![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 8/23. 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 11/107:31 am -
2 stops27h 34m
Mon 11/1612:25 am -
3 stops35h 34m
Deal found 8/23![United Airlines logo]()
$1,038
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:45 am -
1 stop29h 20m
Mon 9/217:05 pm -
1 stop39h 00m
Deal found 8/24![Cathay Pacific logo]()
$1,110
This Emirates deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:05 pm -
2 stops35h 45m
Sun 4/411:30 pm -
2 stops25h 40m
Deal found 8/21![Emirates logo]()
$1,115
This China Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 pm -
2 stops26h 40m
Sun 11/85:35 pm -
2 stops25h 06m
Deal found 8/23![Multiple Airlines logo]()
$1,165
This Korean Air deal was found by Cheapflights users on 8/24. 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 9/89:20 am -
2 stops25h 15m
Wed 9/1611:10 pm -
1 stop22h 00m
Deal found 8/24![Korean Air logo]()
$972
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:01 am -
3 stops29h 04m
Mon 9/287:00 am -
3 stops34h 00m
Deal found 8/20![United Airlines logo]()
$1,042
This Emirates deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:05 pm -
2 stops35h 45m
Mon 10/1211:30 pm -
2 stops49h 40m
Deal found 8/20![Emirates logo]()
$1,116
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
1 stop34h 40m
Sat 10/311:10 pm -
1 stop22h 00m
Deal found 8/20![Korean Air logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/18:15 am -
2 stops26h 50m
Wed 9/237:00 am -
2 stops35h 53m
Deal found 8/22![United Airlines logo]()
$1,046
This Korean Air deal was found by Cheapflights users on 8/23. 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 9/16:05 am -
2 stops41h 30m
Thu 9/1011:10 pm -
2 stops35h 21m
Deal found 8/23![Korean Air logo]()
$1,033
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
2 stops28h 55m
Mon 11/1611:05 pm -
2 stops25h 41m
Deal found 8/21![United Airlines logo]()
$1,060
This Korean Air deal was found by Cheapflights users on 8/24. 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 9/109:20 am -
2 stops25h 50m
Wed 9/307:30 am -
1 stop37h 40m
Deal found 8/24![Korean Air logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/285:45 am -
3 stops29h 20m
Sat 10/2411:15 pm -
2 stops41h 51m
Deal found 8/22![United Airlines logo]()
$1,078
This Korean Air deal was found by Cheapflights users on 8/23. 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 9/812:55 pm -
1 stop22h 15m
Wed 9/2311:45 pm -
2 stops29h 15m
Deal found 8/23![Korean Air logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/15:45 am -
3 stops29h 20m
Fri 10/167:00 am -
2 stops28h 59m
Deal found 8/24![United Airlines logo]()
$1,079
This Korean Air deal was found by Cheapflights users on 8/24. 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 9/2512:55 pm -
1 stop21h 40m
Sat 10/1011:10 pm -
1 stop22h 00m
Deal found 8/24![Korean Air logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/157:22 am -
2 stops27h 43m
Sat 10/317:30 am -
2 stops24h 54m
Deal found 8/24![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 8/22. 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 11/45:30 am -
2 stops28h 20m
Sat 11/147:30 am -
3 stops28h 29m
Deal found 8/22![United Airlines logo]()
$1,080
This Korean Air deal was found by Cheapflights users on 8/24. 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 10/2012:55 pm -
1 stop22h 15m
Sat 10/312:05 pm -
1 stop30h 35m
Deal found 8/24![Korean Air logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:38 pm -
3 stops41h 27m
Fri 9/257:00 am -
2 stops26h 57m
Deal found 8/20![United Airlines logo]()
$1,084
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
2 stops42h 10m
Sun 11/1511:05 pm -
1 stop21h 35m
Deal found 8/20![Korean Air logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:45 am -
3 stops29h 30m
Thu 9/311:35 pm -
3 stops35h 24m
Deal found 8/20![United Airlines logo]()
$1,087
This Korean Air deal was found by Cheapflights users on 8/22. 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 9/412:55 pm -
1 stop22h 55m
Mon 9/1412:10 am -
1 stop21h 00m
Deal found 8/22![Korean Air logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 am -
3 stops29h 20m
Sun 9/277:00 am -
2 stops33h 59m
Deal found 8/20![United Airlines logo]()
$1,088
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:55 pm -
1 stop21h 10m
Sun 4/43:55 pm -
1 stop29h 25m
Deal found 8/20![Korean Air logo]()
$1,241
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:55 pm -
1 stop22h 55m
Sun 9/2012:10 am -
2 stops36h 07m
Deal found 8/20![Korean Air logo]()
$1,320
This Gotogate deal was found by Cheapflights users on 8/22. 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.
Fri 9/46:50 pm -
3 stops31h 30m
Tue 9/151:55 pm -
3 stops31h 00m
Deal found 8/22![Multiple Airlines logo]()
$9,446
Last-minute flights from Boston to VietnamDiscover last-minute flight deals from Boston to Vietnam. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Vietnam. Data last updated August 25, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:35 pm -
1 stop27h 45m
Fri 9/118:40 pm -
1 stop28h 30m
Deal found 8/23![Etihad Airways logo]()
$1,000
This Gotogate deal was found by Cheapflights users on 8/24. 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 8/254:35 pm -
1 stop27h 45m
Tue 9/298:40 pm -
1 stop28h 30m
Deal found 8/24![Etihad Airways logo]()
$969
This FlightHub deal was found by Cheapflights users on 8/24. 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 8/269:30 am -
2 stops25h 25m
Tue 9/17:00 am -
2 stops26h 59m
Deal found 8/24![ANA logo]()
$1,034
This oojo deal was found by Cheapflights users on 8/24. 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.
Mon 9/74:40 pm -
1 stop27h 00m
Wed 9/308:40 pm -
1 stop29h 00m
Deal found 8/24![Etihad Airways logo]()
$979
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:55 pm -
1 stop22h 15m
Mon 9/2811:45 pm -
1 stop21h 25m
Deal found 8/20![Korean Air logo]()
$1,041
This Korean Air deal was found by Cheapflights users on 8/24. 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 9/712:55 pm -
1 stop36h 40m
Wed 10/71:55 pm -
1 stop31h 15m
Deal found 8/24![Korean Air logo]()
$1,042
This Delta deal was found by Cheapflights users on 8/24. 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 9/88:15 am -
2 stops26h 20m
Thu 9/1712:05 pm -
2 stops22h 54m
Deal found 8/24![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/167:20 am -
2 stops27h 45m
Mon 10/127:00 am -
2 stops28h 59m
Deal found 8/24![United Airlines logo]()
$1,038
This IEagle deal was found by Cheapflights users on 8/24. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:05 pm -
2 stops35h 45m
Wed 9/3011:30 pm -
2 stops25h 40m
Deal found 8/24![Emirates logo]()
$1,010
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:55 pm -
1 stop34h 40m
Sat 10/312:05 pm -
1 stop33h 05m
Deal found 8/20![Korean Air logo]()
$1,016
This Korean Air deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
1 stop34h 40m
Sun 10/412:05 pm -
1 stop33h 05m
Deal found 8/20![Korean Air logo]()
$966
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 am -
2 stops39h 40m
Sun 10/411:10 pm -
2 stops27h 57m
Deal found 8/20![Delta logo]()
$977
One-way flights from Boston to VietnamSearch for one-way flight options from Boston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Boston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Expedia deal was found by Cheapflights users on 8/24. 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.
Thu 8/273:31 pm -
2 stops34h 44m
Deal found 8/24![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 am -
3 stops52h 25m
Deal found 8/20![Multiple Airlines logo]()
$497
This oojo deal was found by Cheapflights users on 8/24. 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.
Sat 8/297:12 am -
2 stops27h 38m
Deal found 8/24![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 8/307:25 am -
3 stops38h 30m
Deal found 8/22![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 am -
3 stops52h 50m
Deal found 8/21![Multiple Airlines logo]()
$528
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:40 pm -
3 stops31h 10m
Deal found 8/21![Multiple Airlines logo]()
$538
This Travelocity deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:45 am -
2 stops27h 30m
Deal found 8/20![ANA logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 8/296:30 pm -
2 stops42h 15m
Deal found 8/22![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:55 pm -
2 stops51h 35m
Deal found 8/21![Multiple Airlines logo]()
$550
This IEagle deal was found by Cheapflights users on 8/24. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 pm -
1 stop28h 55m
Deal found 8/24![Qatar Airways logo]()
$562
This oojo deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:46 am -
2 stops27h 34m
Deal found 8/20![Multiple Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 8/22. 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 8/275:45 am -
3 stops29h 30m
Deal found 8/22![United Airlines logo]()
$566
Find flight deals from Boston to Vietnam
Keep the following information in mind while searching for Boston to Vietnam flight deals. Data was last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $931 (Trip.com) |
One-way from | $466 (Expedia) |
Popular in | June |
Cheapest in | November |
Average price | $1,186 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Boston to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Thu 9/24
12:55 pm-10:35 am
1 stop34h 40m
Hanoi Noibai
Sun 10/4
12:05 pm-10:10 am
1 stop33h 05m
$967
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 9/8
9:20 am-9:35 pm
2 stops25h 15m
Hanoi Noibai
Wed 9/16
11:10 pm-10:10 am
1 stop22h 00m
$972
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 9/8
8:15 am-9:35 pm
2 stops26h 20m
Hanoi Noibai
Thu 9/17
12:05 pm-11:59 pm
2 stops22h 54m
$978
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Thu 9/24
12:55 pm-10:35 am
1 stop34h 40m
Hanoi Noibai
Sat 10/3
11:10 pm-10:10 am
1 stop22h 00m
$1,016
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 9/1
6:05 am-10:35 am
2 stops41h 30m
Hanoi Noibai
Thu 9/10
11:10 pm-11:31 pm
2 stops35h 21m
$1,033
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 11/10
7:31 am-11:05 pm
2 stops27h 34m
Hanoi Noibai
Mon 11/16
12:25 am-11:59 pm
3 stops35h 34m
$1,038
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Mon 9/7
6:01 am-10:05 pm
3 stops29h 04m
Ho Chi Minh City
Mon 9/28
7:00 am-6:00 am
3 stops34h 00m
$1,042
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 9/1
8:15 am-10:05 pm
2 stops26h 50m
Ho Chi Minh City
Wed 9/23
7:00 am-7:53 am
2 stops35h 53m
$1,046
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Thu 9/10
9:20 am-10:10 pm
2 stops25h 50m
Ho Chi Minh City
Wed 9/30
7:30 am-10:10 am
1 stop37h 40m
$1,047
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 9/8
12:55 pm-10:10 pm
1 stop22h 15m
Ho Chi Minh City
Wed 9/23
11:45 pm-6:00 pm
2 stops29h 15m
$1,053
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Boston to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Boston with our price prediction graph.
BOS-DAD
BOS-HAN
BOS-SGN
BOS-PQC
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 Boston to Vietnam
BOS-VN0
BOS-DAD
BOS-HAN
BOS-SGN
BOS-PQC
What is the cheapest month to book a flight from Boston to Vietnam?
Currently, November is the cheapest month in which you can book a flight from Boston to Vietnam (average of $981). Flying from Boston to Vietnam in June is currently the most expensive (average of $1,570). 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 Boston to Vietnam?
To ensure you get the cheapest price possible for a flight from Boston to Vietnam, you should look to book at least 68 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 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 25, 2026.
Peruse reviews from past customers who have flown with Korean Air,Japan Airlines, andDelta from Boston to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Related info for your journey
Find useful and relevant information for your journey from Boston to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Boston to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Vietnam by cabin class
Find flights from Boston to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Vietnam flights
Browse other Boston and Vietnam flight options. Last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Vietnam flights
Consider these flights traveling from Boston to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from Boston to Vietnam
Discover the top 10 airlines that operate flights from Boston 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$1,260 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$663 | Average$1,101 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$730 | Average$1,141 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$742 | Average$1,482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$748 | Average$983 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$768 | Average$1,187 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$828 | Average$1,642 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$855 | Average$1,250 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$930 | Average$1,118 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$975 | Average$1,793 | FlexibilityNo cancel fee | On-time62% |