$421+ Cheap flights from Boston (BOS) to Vietnam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SGN
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
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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 September 5, 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 September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/1912:55 pm -
1 stop21h 40m
Wed 10/2812:20 pm -
1 stop32h 30m
Deal found 9/3![Korean Air logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/188:59 pm -
2 stops37h 36m
Sun 10/2511:05 pm -
1 stop21h 45m
Deal found 9/3![Korean Air logo]()
$950
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/1912:55 pm -
1 stop21h 40m
Mon 10/2611:05 pm -
1 stop21h 45m
Deal found 9/3![Korean Air logo]()
$957
This Korean Air deal was found by Cheapflights users on 9/4. 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 9/2412:55 pm -
1 stop34h 40m
Sun 10/412:05 pm -
1 stop33h 05m
Deal found 9/4![Korean Air logo]()
$967
This Delta deal was found by Cheapflights users on 9/3. 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 10/67:27 am -
2 stops27h 08m
Thu 10/2212:05 pm -
2 stops23h 15m
Deal found 9/3![Delta logo]()
$969
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 9/168:15 am -
2 stops26h 20m
Tue 9/2912:05 pm -
2 stops22h 54m
Deal found 9/3![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/246:00 am -
2 stops29h 15m
Sun 10/411:35 pm -
2 stops41h 36m
Deal found 8/31![United Airlines logo]()
$987
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Tue 10/207:15 pm -
2 stops39h 20m
Wed 11/1112:20 pm -
2 stops37h 22m
Deal found 9/2![Korean Air logo]()
$990
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/118:25 pm -
2 stops38h 50m
Tue 10/2011:35 pm -
3 stops35h 24m
Deal found 9/3![United Airlines logo]()
$993
This IEagle deal was found by Cheapflights users on 9/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:05 pm -
2 stops35h 45m
Wed 9/1611:30 pm -
2 stops49h 45m
Deal found 9/3![Emirates logo]()
$1,020
This IEagle deal was found by Cheapflights users on 9/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:05 pm -
2 stops35h 45m
Mon 10/2611:30 pm -
2 stops50h 00m
Deal found 9/4![Emirates logo]()
$1,021
This IEagle deal was found by Cheapflights users on 8/31. 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 9/3011:05 pm -
2 stops35h 45m
Wed 10/711:30 pm -
2 stops49h 40m
Deal found 8/31![Emirates logo]()
$1,027
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 September 5, 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 September 5, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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.
Sat 9/123:10 pm -
2 stops43h 25m
Wed 9/2312:05 pm -
2 stops22h 54m
Deal found 9/1![Delta logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 1/177:41 pm -
3 stops39h 14m
Wed 1/2711:05 pm -
2 stops25h 43m
Deal found 9/4![United Airlines logo]()
$1,033
This Korean Air deal was found by Cheapflights users on 9/4. 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.
Mon 9/2112:55 pm -
1 stop22h 15m
Mon 10/262:05 pm -
1 stop30h 45m
Deal found 9/4![Korean Air logo]()
$1,042
This Emirates deal was found by Cheapflights users on 9/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:05 pm -
2 stops35h 45m
Fri 10/911:30 pm -
2 stops25h 50m
Deal found 9/3![Emirates logo]()
$1,065
This China Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 3/13:45 pm -
2 stops29h 30m
Thu 3/1110:25 am -
2 stops33h 18m
Deal found 9/5![Multiple Airlines logo]()
$1,106
This Cathay Pacific deal was found by Cheapflights users on 9/1. 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 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 9/1![Cathay Pacific logo]()
$1,210
This Etihad Airways deal was found by Cheapflights users on 9/4. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/283:40 pm -
2 stops32h 25m
Sun 3/71:05 pm -
2 stops37h 05m
Deal found 9/4![Etihad Airways logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 11/17:41 pm -
3 stops39h 14m
Mon 11/3011:05 pm -
2 stops27h 25m
Deal found 9/4![United Airlines logo]()
$1,033
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Mon 11/3011:10 am -
1 stop36h 00m
Tue 4/611:10 pm -
1 stop22h 10m
Deal found 9/2![Korean Air logo]()
$1,064
This Emirates deal was found by Cheapflights users on 9/3. 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 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 9/3![Emirates logo]()
$1,115
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 10/2812:00 pm -
1 stop36h 10m
Sun 11/1511:05 pm -
2 stops32h 15m
Deal found 9/2![Delta logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 8/31. 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 1/137:41 pm -
3 stops39h 14m
Thu 3/117:30 am -
2 stops26h 12m
Deal found 8/31![United Airlines logo]()
$1,034
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Thu 11/511:10 am -
1 stop36h 00m
Fri 11/2011:05 pm -
1 stop21h 45m
Deal found 9/2![Korean Air logo]()
$1,118
This China Airlines deal was found by Cheapflights users on 9/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/195:00 pm -
2 stops28h 15m
Thu 4/810:00 am -
2 stops31h 34m
Deal found 9/2![Multiple Airlines logo]()
$1,246
This Emirates deal was found by Cheapflights users on 8/31. 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.
Wed 1/2710:10 pm -
2 stops35h 20m
Wed 4/1411:30 pm -
2 stops49h 40m
Deal found 8/31![Emirates logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/108:30 pm -
2 stops39h 45m
Sun 2/2111:05 pm -
2 stops36h 12m
Deal found 9/1![United Airlines logo]()
$1,037
This Emirates deal was found by Cheapflights users on 8/31. 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 1/2510:10 pm -
2 stops35h 20m
Mon 2/811:30 pm -
2 stops50h 25m
Deal found 8/31![Emirates logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/225:45 am -
3 stops29h 20m
Wed 9/307:00 am -
2 stops28h 59m
Deal found 9/3![United Airlines logo]()
$1,038
This Korean Air deal was found by Cheapflights users on 9/1. 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.
Sat 9/1212:55 pm -
1 stop21h 40m
Fri 9/2512:05 pm -
1 stop33h 05m
Deal found 9/1![Korean Air logo]()
$1,192
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/295:45 am -
3 stops29h 20m
Thu 10/227:00 am -
3 stops27h 24m
Deal found 9/4![United Airlines logo]()
$1,042
This Emirates deal was found by Cheapflights users on 9/1. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:05 pm -
1 stop27h 10m
Sun 9/201:30 am -
1 stop23h 45m
Deal found 9/1![Emirates logo]()
$1,189
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Mon 10/1912:55 pm -
1 stop21h 10m
Sun 4/43:55 pm -
1 stop29h 25m
Deal found 9/2![Korean Air logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/25:30 am -
3 stops53h 25m
Mon 11/3011:05 pm -
2 stops27h 25m
Deal found 9/4![United Airlines logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:00 am -
2 stops30h 15m
Thu 3/116:00 am -
3 stops29h 22m
Deal found 9/1![United Airlines logo]()
$1,045
This Korean Air deal was found by Cheapflights users on 8/31. 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 9/179:20 am -
2 stops26h 30m
Sun 9/2012:10 am -
2 stops27h 19m
Deal found 8/31![Korean Air logo]()
$1,326
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/157:20 am -
2 stops27h 45m
Tue 9/227:00 am -
3 stops27h 59m
Deal found 9/2![United Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/57:20 am -
2 stops27h 45m
Thu 11/1912:25 am -
2 stops36h 21m
Deal found 9/4![United Airlines logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/246:00 am -
2 stops29h 05m
Sun 12/2712:25 am -
2 stops33h 34m
Deal found 9/4![United Airlines logo]()
$1,171
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/156:00 am -
2 stops29h 15m
Thu 10/2211:35 pm -
2 stops34h 22m
Deal found 8/31![United Airlines logo]()
$1,226
Last-minute flights from Boston to VietnamDiscover last-minute flight deals from Boston to Vietnam. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Vietnam. Data last updated September 5, 2026 and is based on user searches.
This IEagle deal was found by Cheapflights users on 9/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:05 pm -
2 stops35h 45m
Wed 9/1611:30 pm -
2 stops49h 45m
Deal found 9/3![Emirates logo]()
$1,020
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 9/168:15 am -
2 stops26h 20m
Sun 9/2711:10 pm -
2 stops27h 57m
Deal found 9/3![Delta logo]()
$978
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Thu 9/2412:55 pm -
1 stop34h 40m
Sun 10/412:05 pm -
1 stop33h 05m
Deal found 9/2![Korean Air logo]()
$967
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/246:00 am -
2 stops29h 15m
Sun 10/411:35 pm -
2 stops41h 36m
Deal found 8/31![United Airlines logo]()
$987
This IEagle deal was found by Cheapflights users on 8/31. 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 9/3011:05 pm -
2 stops35h 45m
Wed 10/711:30 pm -
2 stops49h 40m
Deal found 8/31![Emirates logo]()
$1,027
This Delta deal was found by Cheapflights users on 9/3. 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 10/67:27 am -
2 stops27h 08m
Mon 10/2612:20 pm -
2 stops24h 00m
Deal found 9/3![Delta logo]()
$969
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/117:00 pm -
2 stops40h 15m
Wed 10/2111:35 pm -
2 stops34h 22m
Deal found 9/3![United Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/188:59 pm -
2 stops37h 36m
Sun 10/2511:05 pm -
1 stop21h 45m
Deal found 9/3![Korean Air logo]()
$950
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/1912:55 pm -
1 stop21h 40m
Wed 10/2812:20 pm -
1 stop32h 30m
Deal found 9/3![Korean Air logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/1912:55 pm -
1 stop21h 40m
Mon 10/2611:05 pm -
1 stop21h 45m
Deal found 9/3![Korean Air logo]()
$957
This IEagle deal was found by Cheapflights users on 9/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:05 pm -
2 stops35h 45m
Mon 10/2611:30 pm -
2 stops50h 00m
Deal found 9/4![Emirates logo]()
$1,021
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Tue 10/207:15 pm -
2 stops39h 20m
Thu 11/1212:20 pm -
2 stops31h 00m
Deal found 9/2![Korean Air logo]()
$990
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 September 5, 2026.
Search for one-way flight options from Boston to Vietnam. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 11/149:50 am -
3 stops44h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$421
This Orbitz deal was found by Cheapflights users on 9/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:13 am -
2 stops42h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$469
This Mytrip deal was found by Cheapflights users on 8/31. 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.
Sun 9/274:25 pm -
1 stop27h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Etihad Airways logo]()
$498
This Korean Air deal was found by Cheapflights users on 9/2. 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.
Tue 10/2712:10 pm -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Korean Air logo]()
$518
This Delta deal was found by Cheapflights users on 9/2. 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 10/259:35 pm -
2 stops50h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$521
This Expedia deal was found by Cheapflights users on 8/31. 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.
Sun 9/278:57 pm -
2 stops37h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Korean Air logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/67:01 am -
2 stops28h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 10/2711:12 am -
3 stops40h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$549
This Bravofly deal was found by Cheapflights users on 9/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:00 pm -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Qatar Airways logo]()
$549
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/208:40 pm -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![JetBlue logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:55 pm -
1 stop22h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Korean Air logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 9/2112:55 pm -
1 stop22h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Korean Air logo]()
$554
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $947 (Kiwi.com) |
One-way from | $421 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,043 |
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 September 5, 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
Sun 9/27
4:25 pm-6:40 am
1 stop27h 15m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$498
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 10/27
12:10 pm-9:45 pm
1 stop22h 35m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$518
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Sun 10/25
9:35 pm-11:10 am
2 stops50h 35m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$521
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Tue 10/6
7:01 am-10:15 pm
2 stops28h 14m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$526
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Mon 9/21
9:30 am-9:55 pm
2 stops25h 25m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$562
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Thu 9/24
5:45 am-10:05 pm
3 stops29h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$566
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 9/15
5:45 am-10:05 pm
3 stops29h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$566
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 12/29
6:38 pm-10:55 pm
3 stops40h 17m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$566
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 1/5
3:15 pm-10:55 pm
3 stops43h 40m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$566
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Thu 9/17
5:45 am-10:05 pm
3 stops29h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$566
Showing 1-10 of 59 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-HAN
BOS-DAD
BOS-SGN
BOS-PQC
BOS-VCL
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-HAN
BOS-DAD
BOS-SGN
BOS-PQC
What is the cheapest month to book a flight from Boston to Vietnam?
Currently, April is the cheapest month in which you can book a flight from Boston to Vietnam (average of $991). Flying from Boston to Vietnam in June is currently the most expensive (average of $1,573). 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 September 5, 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
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
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.
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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 September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$1,259 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$663 | Average$1,109 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$730 | Average$1,137 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$742 | Average$1,476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$748 | Average$976 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$774 | Average$1,166 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$828 | Average$1,687 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$855 | Average$1,255 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$914 | Average$1,099 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$977 | Average$1,279 | FlexibilityNo cancel fee | On-time71% |