$463+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SGN
Sep 10 — Sep 171
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 August 11, 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 11, 2026.
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 pm -
1 stop28h 55m
Tue 9/227:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$890
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:00 pm -
1 stop28h 55m
Tue 3/27:10 pm -
1 stop31h 20m
Deal found 8/8![Multiple Airlines logo]()
$891
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.
Wed 8/2610:00 pm -
1 stop22h 15m
Thu 9/108:45 am -
1 stop41h 30m
Deal found 8/7![Multiple Airlines logo]()
$892
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.
Mon 8/3110:00 pm -
1 stop28h 55m
Tue 9/158:45 am -
1 stop41h 30m
Deal found 8/7![Qatar Airways logo]()
$894
This Flighttix deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 pm -
1 stop28h 55m
Tue 9/227:30 pm -
1 stop30h 45m
Deal found 8/8![JetBlue logo]()
$923
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 pm -
1 stop22h 15m
Sun 10/47:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$929
This lastminute.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm -
2 stops40h 35m
Tue 9/2211:10 pm -
1 stop22h 00m
Deal found 8/9![Korean Air logo]()
$930
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/2710:00 pm -
1 stop28h 55m
Sat 10/107:30 pm -
1 stop30h 45m
Deal found 8/10![Multiple Airlines logo]()
$931
This Justfly.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 pm -
1 stop22h 15m
Sat 10/37:30 pm -
1 stop30h 45m
Deal found 8/10![JetBlue logo]()
$932
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:40 pm -
1 stop27h 40m
Tue 4/67:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$935
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:00 pm -
1 stop28h 55m
Thu 9/177:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$936
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/221:45 am -
2 stops30h 20m
Wed 9/307:50 am -
2 stops26h 15m
Deal found 8/11![Multiple Airlines logo]()
$969
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 11, 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 11, 2026.
This Korean Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/2812:00 pm -
1 stop36h 10m
Sun 11/1511:05 pm -
1 stop21h 35m
Deal found 8/11![Korean Air logo]()
$966
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/237:10 pm -
2 stops28h 25m
Wed 9/3011:10 pm -
2 stops35h 21m
Deal found 8/10![Delta logo]()
$977
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 am -
2 stops25h 25m
Wed 10/147:00 am -
3 stops27h 59m
Deal found 8/7![United Airlines logo]()
$1,042
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/74:40 pm -
2 stops32h 25m
Tue 9/2912:50 pm -
2 stops36h 20m
Deal found 8/11![Multiple Airlines logo]()
$1,147
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/173:40 pm -
2 stops32h 25m
Wed 1/271:05 pm -
2 stops37h 05m
Deal found 8/11![Etihad Airways logo]()
$1,153
This Emirates deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/511:05 pm -
2 stops35h 45m
Sun 9/2711:30 pm -
2 stops25h 40m
Deal found 8/10![Emirates logo]()
$1,165
This Korean Air deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 10/2512:00 pm -
1 stop36h 10m
Sun 11/1512:20 pm -
1 stop32h 20m
Deal found 8/9![Korean Air logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/95:45 am -
3 stops29h 20m
Sun 10/1111:15 pm -
2 stops30h 51m
Deal found 8/10![United Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
2 stops28h 55m
Sat 10/311:10 pm -
2 stops35h 21m
Deal found 8/8![Delta logo]()
$1,116
This Korean Air deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:05 am -
2 stops25h 30m
Fri 2/2611:05 pm -
1 stop21h 35m
Deal found 8/8![Korean Air logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 stops26h 59m
Deal found 8/9![United Airlines logo]()
$1,046
This Etihad Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 1/183:40 pm -
2 stops32h 25m
Thu 1/281:05 pm -
2 stops37h 05m
Deal found 8/11![Etihad Airways logo]()
$1,153
This China Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Thu 8/276:50 pm -
2 stops27h 10m
Sat 9/510:00 am -
2 stops39h 41m
Deal found 8/9![Multiple Airlines logo]()
$1,191
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:55 pm -
1 stop22h 15m
Tue 10/278:00 am -
1 stop36h 40m
Deal found 8/7![Korean Air logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/48:25 pm -
2 stops38h 30m
Tue 10/2011:15 pm -
3 stops35h 44m
Deal found 8/11![United Airlines logo]()
$1,049
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Mon 10/57:30 am -
2 stops28h 20m
Sun 10/1112:10 am -
2 stops36h 10m
Deal found 8/11![Delta logo]()
$1,200
This Korean Air deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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
Wed 9/3011:45 pm -
1 stop21h 25m
Deal found 8/9![Korean Air logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/237:20 am -
2 stops27h 45m
Sat 10/311:15 pm -
2 stops35h 09m
Deal found 8/10![United Airlines logo]()
$1,078
This Korean Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/1412:55 pm -
1 stop23h 20m
Tue 10/131:55 pm -
1 stop31h 15m
Deal found 8/11![Korean Air logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:30 am -
3 stops30h 25m
Sat 11/147:30 am -
3 stops28h 29m
Deal found 8/7![United Airlines logo]()
$1,079
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:55 pm -
1 stop22h 15m
Wed 10/77:30 am -
1 stop37h 40m
Deal found 8/7![Korean Air logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/57:31 am -
2 stops27h 34m
Thu 11/1912:25 am -
2 stops33h 34m
Deal found 8/11![United Airlines logo]()
$1,088
This Korean Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/66:50 am -
2 stops28h 20m
Wed 10/211:55 pm -
1 stop31h 15m
Deal found 8/11![Korean Air logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:01 pm -
3 stops42h 14m
Sun 9/1311:35 pm -
3 stops35h 24m
Deal found 8/7![United Airlines logo]()
$1,120
This Korean Air deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am -
2 stops25h 50m
Sun 10/117:30 am -
1 stop37h 40m
Deal found 8/8![Korean Air logo]()
$1,047
This Korean Air deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:05 am -
2 stops25h 30m
Fri 2/2612:20 pm -
1 stop32h 20m
Deal found 8/8![Korean Air logo]()
$1,072
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 am -
2 stops29h 05m
Sat 10/1012:05 pm -
1 stop33h 05m
Deal found 8/7![Korean Air logo]()
$1,072
This Korean Air deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/3012:00 pm -
1 stop36h 10m
Sun 11/1512:20 pm -
1 stop32h 20m
Deal found 8/10![Korean Air logo]()
$1,105
This Korean Air deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/512:55 pm -
1 stop22h 55m
Sun 10/1112:10 am -
1 stop21h 00m
Deal found 8/11![Korean Air logo]()
$1,139
This Korean Air deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:55 pm -
1 stop22h 55m
Sun 9/2012:10 am -
1 stop21h 00m
Deal found 8/6![Korean Air logo]()
$1,209
Last-minute flights from Boston to VietnamDiscover last-minute flight deals from Boston to Vietnam. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Vietnam. Data last updated August 11, 2026 and is based on user searches.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 pm -
1 stop28h 55m
Thu 9/108:45 am -
1 stop41h 30m
Deal found 8/7![Qatar Airways logo]()
$939
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.
Wed 8/2610:00 pm -
1 stop22h 15m
Thu 9/108:45 am -
1 stop41h 30m
Deal found 8/7![Multiple Airlines logo]()
$892
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.
Mon 8/3110:00 pm -
1 stop28h 55m
Tue 9/158:45 am -
1 stop41h 30m
Deal found 8/7![Qatar Airways logo]()
$894
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:00 pm -
1 stop28h 55m
Thu 9/177:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$936
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:00 pm -
1 stop28h 55m
Tue 3/27:10 pm -
1 stop31h 20m
Deal found 8/8![Multiple Airlines logo]()
$891
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 pm -
1 stop28h 55m
Tue 9/227:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$890
This Flighttix deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 pm -
1 stop28h 55m
Tue 9/227:30 pm -
1 stop30h 45m
Deal found 8/8![JetBlue logo]()
$923
This lastminute.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm -
2 stops40h 35m
Tue 9/2211:10 pm -
1 stop22h 00m
Deal found 8/9![Korean Air logo]()
$930
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/221:45 am -
2 stops30h 20m
Wed 9/307:50 am -
2 stops26h 15m
Deal found 8/11![Multiple Airlines logo]()
$969
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 pm -
1 stop22h 15m
Sun 10/47:30 pm -
1 stop30h 45m
Deal found 8/7![Qatar Airways logo]()
$929
This Justfly.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 pm -
1 stop22h 15m
Sat 10/37:30 pm -
1 stop30h 45m
Deal found 8/10![JetBlue logo]()
$932
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/2710:00 pm -
1 stop28h 55m
Sat 10/107:30 pm -
1 stop30h 45m
Deal found 8/10![Multiple Airlines logo]()
$931
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 11, 2026.
Search for one-way flight options from Boston to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This IEagle deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/2810:00 pm -
1 stop28h 55m
Deal found 8/9![Qatar Airways logo]()
$463
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.
Mon 10/269:40 pm -
1 stop22h 15m
Deal found 8/7![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 pm -
2 stops41h 55m
Deal found 8/8![Multiple Airlines logo]()
$493
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 10/910:00 pm -
1 stop28h 55m
Deal found 8/10![JetBlue logo]()
$500
This Korean Air deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:55 pm -
1 stop34h 40m
Deal found 8/8![Korean Air logo]()
$518
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/282:59 pm -
2 stops33h 11m
Deal found 8/10![Delta logo]()
$520
This Orbitz deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:12 am -
2 stops42h 58m
Deal found 8/8![Multiple Airlines logo]()
$522
This Korean Air deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
2 stops27h 45m
Deal found 8/7![Korean Air logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 am -
3 stops30h 35m
Deal found 8/7![United Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 am -
2 stops29h 00m
Deal found 8/8![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 pm -
2 stops41h 55m
Deal found 8/7![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 pm -
2 stops42h 40m
Deal found 8/7![Multiple Airlines logo]()
$535
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $889 (FlightHub) |
One-way from | $463 (IEagle) |
Popular in | June |
Cheapest in | November |
Average price | $1,175 |
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 2,558,603 searches. Data last updated August 11, 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
Wed 10/28
12:00 pm-11:10 am
1 stop36h 10m
Hanoi Noibai
Sun 11/15
11:05 pm-8:40 am
1 stop21h 35m
$966
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Wed 9/23
7:10 pm-10:35 am
2 stops28h 25m
Hanoi Noibai
Wed 9/30
11:10 pm-11:31 pm
2 stops35h 21m
$977
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Sun 10/25
12:00 pm-11:10 am
1 stop36h 10m
Hanoi Noibai
Sun 11/15
12:20 pm-8:40 am
1 stop32h 20m
$1,016
BostonHanoi
BOS Boston Logan Intl - HAN Hanoi Noibai
BOSHAN
Boston Logan Intl
Wed 9/2
9:05 am-9:35 pm
2 stops25h 30m
Hanoi Noibai
Fri 2/26
11:05 pm-8:40 am
1 stop21h 35m
$1,022
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Tue 10/6
12:55 pm-10:10 pm
1 stop22h 15m
Ho Chi Minh City
Tue 10/27
8:00 am-9:40 am
1 stop36h 40m
$1,041
Quickest round-trip
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Mon 9/7
12:55 pm-10:10 pm
1 stop22h 15m
Ho Chi Minh City
Wed 9/30
11:45 pm-10:10 am
1 stop21h 25m
$1,041
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Mon 9/14
12:55 pm-11:15 pm
1 stop23h 20m
Ho Chi Minh City
Tue 10/13
1:55 pm-10:10 am
1 stop31h 15m
$1,041
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 10/7
7:30 am-10:10 am
1 stop37h 40m
$1,041
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Wed 8/19
9:30 am-9:55 pm
2 stops25h 25m
Ho Chi Minh City
Wed 10/14
7:00 am-11:59 pm
3 stops27h 59m
$1,042
BostonHo Chi Minh City
BOS Boston Logan Intl - SGN Ho Chi Minh City
BOSSGN
Boston Logan Intl
Wed 9/9
5:45 am-10:05 pm
3 stops29h 20m
Ho Chi Minh City
Sun 10/11
11:15 pm-7:06 pm
2 stops30h 51m
$1,043
Showing 1-10 of 54 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
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, October is the cheapest month in which you can book a flight from Boston to Vietnam (average of $961). Flying from Boston to Vietnam in June is currently the most expensive (average of $1,571). 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 28 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 11, 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.
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Entertainment
8.2
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.
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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 August 11, 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$1,261 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$663 | Average$1,082 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$730 | Average$1,132 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$748 | Average$975 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$768 | Average$1,187 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$793 | Average$1,452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$828 | Average$1,642 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$855 | Average$1,249 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$930 | Average$1,115 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$975 | Average$1,793 | FlexibilityNo cancel fee | On-time62% |