$303+ Cheap flights from Las Vegas (LAS) 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SGN
May 21 — May 281
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas 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 Las Vegas to VietnamExplore the most affordable flight options available from Las Vegas to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
Explore the most affordable flight options available from Las Vegas to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
This BusinessClass deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 am
LAS
- SGN
2 stops26h 25m
China Eastern
Sat 9/192:35 am
SGN
- LAS
2 stops28h 20m
China Eastern
Deal found 4/16![China Eastern logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/157:42 pm
LAS
- SGN
2 stops42h 53m
Multiple Airlines
Sun 10/257:30 am
SGN
- LAS
1 stop22h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$931
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:10 am
LAS
- SGN
2 stops26h 25m
China Eastern
Mon 11/92:10 am
SGN
- LAS
2 stops29h 44m
China Eastern
Deal found 4/16![China Eastern logo]()
$968
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 8/56:03 pm
LAS
- SGN
2 stops41h 32m
Multiple Airlines
Fri 9/42:35 am
SGN
- LAS
2 stops28h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,007
This Mytrip deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Sat 5/28:19 pm
LAS
- SGN
2 stops24h 41m
Multiple Airlines
Thu 5/2812:25 pm
SGN
- LAS
2 stops33h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,017
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:45 am
LAS
- SGN
2 stops34h 10m
Singapore Airlines
Tue 10/63:50 pm
SGN
- LAS
2 stops31h 50m
Singapore Airlines
Deal found 4/17![Singapore Airlines logo]()
$1,033
This China Eastern deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 am
LAS
- HAN
2 stops38h 50m
China Eastern
Mon 9/146:45 pm
HAN
- LAS
2 stops36h 10m
China Eastern
Deal found 4/16![China Eastern logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:45 pm
LAS
- HAN
2 stops57h 10m
Multiple Airlines
Tue 5/191:55 am
HAN
- LAS
2 stops32h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,051
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Fri 9/112:15 pm
LAS
- SGN
2 stops30h 40m
Singapore Airlines
Fri 9/2512:20 pm
SGN
- LAS
2 stops25h 32m
Singapore Airlines
Deal found 4/18![Singapore Airlines logo]()
$1,058
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:02 am
LAS
- SGN
3 stops43h 53m
Multiple Airlines
Mon 7/68:55 pm
SGN
- LAS
3 stops50h 10m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,063
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:44 am
LAS
- SGN
2 stops34h 11m
Singapore Airlines
Tue 11/107:50 pm
SGN
- LAS
3 stops39h 17m
Singapore Airlines
Deal found 4/16![Singapore Airlines logo]()
$1,071
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Mon 10/267:00 am
LAS
- SGN
2 stops25h 00m
Multiple Airlines
Mon 11/1612:45 pm
SGN
- LAS
2 stops22h 41m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,072
Best flights from Las Vegas to VietnamDiscover carefully curated flight deals from Las Vegas to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
Discover carefully curated flight deals from Las Vegas to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
This China Eastern deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 am
LAS
- HAN
2 stops38h 50m
China Eastern
Mon 9/146:45 pm
HAN
- LAS
2 stops36h 10m
China Eastern
Deal found 4/16![China Eastern logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Sun 8/236:00 am
LAS
- DAD
2 stops39h 35m
Multiple Airlines
Sun 9/2712:55 pm
DAD
- LAS
2 stops43h 53m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,156
This oojo deal was found by Cheapflights users on 4/20. 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.
Mon 8/317:59 pm
LAS
- PQC
2 stops30h 06m
STARLUX Airlines
Wed 9/305:05 pm
PQC
- LAS
2 stops44h 12m
STARLUX Airlines
Deal found 4/20![STARLUX Airlines logo]()
$1,201
This Asiana Airlines deal was found by Cheapflights users on 4/20. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:36 pm
LAS
- SGN
2 stops28h 24m
Asiana Airlines
Sun 9/1312:10 am
SGN
- LAS
2 stops29h 24m
Asiana Airlines
Deal found 4/20![Asiana Airlines logo]()
$1,231
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 8/411:50 pm
LAS
- HAN
1 stop31h 45m
Delta
Tue 8/1811:10 pm
HAN
- LAS
1 stop31h 30m
Delta
Deal found 4/17![Delta logo]()
$1,266
This Korean Air deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 8/49:46 am
LAS
- HAN
2 stops21h 49m
Korean Air
Tue 8/1811:10 pm
HAN
- LAS
1 stop31h 30m
Korean Air
Deal found 4/19![Korean Air logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 9/96:00 am
LAS
- SGN
3 stops26h 05m
United Airlines
Sun 9/2011:15 pm
SGN
- LAS
2 stops30h 46m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,307
This Qatar Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:53 am
LAS
- HAN
2 stops29h 22m
Qatar Airways
Tue 9/297:30 pm
HAN
- LAS
2 stops35h 53m
Qatar Airways
Deal found 4/17![Qatar Airways logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 8/57:15 am
LAS
- SGN
3 stops24h 50m
United Airlines
Sat 9/511:15 pm
SGN
- LAS
2 stops38h 40m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,307
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:39 pm
LAS
- HAN
2 stops24h 31m
Multiple Airlines
Sat 5/235:50 pm
HAN
- LAS
2 stops29h 13m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,383
This Korean Air deal was found by Cheapflights users on 4/20. 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.
Tue 5/511:50 pm
LAS
- HAN
1 stop31h 45m
Korean Air
Wed 5/2011:10 pm
HAN
- LAS
1 stop31h 10m
Korean Air
Deal found 4/20![Korean Air logo]()
$1,400
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 8/3111:50 pm
LAS
- PQC
1 stop33h 00m
Delta
Tue 9/2912:10 am
PQC
- LAS
2 stops36h 34m
Delta
Deal found 4/20![Delta logo]()
$1,435
This STARLUX Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:23 pm
LAS
- DAD
2 stops35h 12m
STARLUX Airlines
Tue 9/296:45 pm
DAD
- LAS
2 stops42h 32m
STARLUX Airlines
Deal found 4/16![STARLUX Airlines logo]()
$1,450
This Qatar Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:53 am
LAS
- DAD
3 stops56h 32m
Qatar Airways
Sat 9/2611:25 am
DAD
- LAS
3 stops43h 58m
Qatar Airways
Deal found 4/17![Qatar Airways logo]()
$1,528
This Korean Air deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 8/49:46 am
LAS
- SGN
2 stops22h 24m
Korean Air
Tue 8/2511:45 pm
SGN
- LAS
1 stop30h 55m
Korean Air
Deal found 4/17![Korean Air logo]()
$1,455
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Fri 9/117:52 pm
LAS
- SGN
3 stops36h 13m
United Airlines
Fri 9/257:00 am
SGN
- LAS
2 stops20h 58m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,460
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 8/2311:50 pm
LAS
- DAD
1 stop24h 30m
Delta
Wed 9/3010:55 pm
DAD
- LAS
2 stops37h 51m
Delta
Deal found 4/19![Delta logo]()
$1,528
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/316:10 pm
LAS
- DAD
3 stops33h 15m
Multiple Airlines
Sun 6/712:55 pm
DAD
- LAS
2 stops32h 46m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,556
This Korean Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 9/256:00 am
LAS
- HAN
2 stops25h 35m
Korean Air
Tue 9/2912:05 pm
HAN
- LAS
1 stop18h 15m
Korean Air
Deal found 4/18![Korean Air logo]()
$1,455
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/179:44 pm
LAS
- SGN
3 stops34h 21m
United Airlines
Tue 6/27:00 am
SGN
- LAS
3 stops28h 27m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,500
This Korean Air deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/139:46 am
LAS
- SGN
2 stops23h 29m
Korean Air
Thu 8/131:55 pm
SGN
- LAS
1 stop40h 45m
Korean Air
Deal found 4/16![Korean Air logo]()
$1,505
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/139:10 pm
LAS
- SGN
3 stops34h 55m
United Airlines
Mon 8/1711:15 pm
SGN
- LAS
2 stops30h 19m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,622
This Korean Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/411:50 pm
LAS
- SGN
1 stop33h 25m
Korean Air
Tue 6/301:55 pm
SGN
- LAS
1 stop40h 45m
Korean Air
Deal found 4/18![Korean Air logo]()
$1,591
This Korean Air deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/179:50 am
LAS
- SGN
2 stops23h 25m
Korean Air
Sat 5/3011:45 pm
SGN
- LAS
1 stop30h 35m
Korean Air
Deal found 4/19![Korean Air logo]()
$1,639
This Korean Air deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 9/1011:50 pm
LAS
- PQC
1 stop33h 00m
Korean Air
Sun 9/1312:10 am
PQC
- LAS
2 stops32h 36m
Korean Air
Deal found 4/16![Korean Air logo]()
$1,656
This Korean Air deal was found by Cheapflights users on 4/20. 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 8/3111:50 pm
LAS
- PQC
1 stop33h 00m
Korean Air
Tue 9/2912:10 am
PQC
- LAS
1 stop30h 10m
Korean Air
Deal found 4/20![Korean Air logo]()
$1,656
This Korean Air deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/1111:50 pm
LAS
- DAD
1 stop31h 15m
Korean Air
Mon 6/83:55 pm
DAD
- LAS
1 stop38h 25m
Korean Air
Deal found 4/16![Korean Air logo]()
$1,747
This Korean Air deal was found by Cheapflights users on 4/20. 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.
Sun 9/611:50 pm
LAS
- DAD
1 stop31h 15m
Korean Air
Thu 9/103:55 pm
DAD
- LAS
1 stop38h 25m
Korean Air
Deal found 4/20![Korean Air logo]()
$1,747
This Korean Air deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/211:50 pm
LAS
- DAD
1 stop31h 15m
Korean Air
Wed 9/163:55 pm
DAD
- LAS
1 stop38h 25m
Korean Air
Deal found 4/17![Korean Air logo]()
$1,747
This Korean Air deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/1511:50 pm
LAS
- PQC
1 stop33h 00m
Korean Air
Fri 9/1812:10 am
PQC
- LAS
2 stops34h 26m
Korean Air
Deal found 4/17![Korean Air logo]()
$1,750
Last-minute flights from Las Vegas to VietnamDiscover last-minute flight deals from Las Vegas to Vietnam. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated April 21, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
LAS
- SGN
2 stops27h 05m
Cathay Pacific
Wed 5/66:20 pm
SGN
- LAS
2 stops30h 39m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,099
This Cathay Pacific deal was found by Cheapflights users on 4/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
LAS
- SGN
2 stops27h 20m
Multiple Airlines
Wed 5/66:20 pm
SGN
- LAS
2 stops28h 26m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,127
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:45 pm
LAS
- SGN
2 stops57h 05m
Qatar Airways
Fri 5/88:00 pm
SGN
- LAS
2 stops38h 00m
Qatar Airways
Deal found 4/18![Qatar Airways logo]()
$1,143
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:45 pm
LAS
- SGN
2 stops57h 05m
Multiple Airlines
Fri 5/88:00 pm
SGN
- LAS
2 stops38h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,144
This Mytrip deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Sat 5/28:19 pm
LAS
- SGN
2 stops24h 41m
Multiple Airlines
Thu 5/2812:25 pm
SGN
- LAS
2 stops33h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,017
This Justfly.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Mon 5/44:58 pm
LAS
- SGN
2 stops28h 42m
Multiple Airlines
Wed 5/271:50 am
SGN
- LAS
2 stops30h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,089
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/48:07 pm
LAS
- SGN
2 stops35h 53m
EVA Air
Sun 5/313:45 pm
SGN
- LAS
2 stops41h 00m
EVA Air
Deal found 4/17![EVA Air logo]()
$1,133
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:45 pm
LAS
- HAN
2 stops57h 10m
Multiple Airlines
Tue 5/191:55 am
HAN
- LAS
2 stops32h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,051
This Justfly.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Tue 5/54:58 pm
LAS
- SGN
2 stops39h 02m
Multiple Airlines
Fri 5/151:50 am
SGN
- LAS
2 stops30h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,118
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/118:07 pm
LAS
- SGN
2 stops35h 53m
EVA Air
Mon 6/11:50 am
SGN
- LAS
2 stops27h 13m
EVA Air
Deal found 4/19![EVA Air logo]()
$1,109
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/1111:47 am
LAS
- DAD
2 stops57h 48m
Multiple Airlines
Mon 6/812:55 pm
DAD
- LAS
2 stops40h 08m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,126
This Justfly.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Tue 5/124:58 pm
LAS
- SGN
2 stops39h 02m
Multiple Airlines
Tue 5/2612:50 pm
SGN
- LAS
2 stops43h 55m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,078
One-way flights from Las Vegas to VietnamSearch for one-way flight options from Las Vegas to Vietnam. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Las Vegas to Vietnam. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:06 am
LAS
- SGN
2 stops30h 29m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 8/156:02 pm
LAS
- SGN
2 stops44h 33m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/276:05 am
LAS
- DAD
2 stops43h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 9/157:42 pm
LAS
- SGN
2 stops42h 53m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:06 pm
LAS
- DAD
2 stops47h 24m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/47:00 am
LAS
- SGN
2 stops55h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/78:39 am
LAS
- SGN
2 stops53h 56m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/158:39 am
LAS
- SGN
2 stops53h 56m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Thu 10/19:31 pm
LAS
- SGN
2 stops47h 29m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 5/166:45 am
LAS
- SGN
3 stops47h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/148:06 am
LAS
- SGN
3 stops54h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/166:45 am
LAS
- HAN
3 stops34h 35m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$516
Find flight deals from Las Vegas to Vietnam
Keep the following information in mind while searching for Las Vegas to Vietnam flight deals. Data was last updated April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $891 (BusinessClass) |
One-way from | $303 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $970 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 April 21, 2026.
Use the filters below to find and compare flights from Las Vegas to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Thu 9/10
9:10 am-2:00 pm
2 stops38h 50m
Hanoi Noibai
Mon 9/14
6:45 pm-4:55 pm
2 stops36h 10m
$1,038
Las VegasDa Nang
LAS - DAD
LASDAD
Las Vegas Harry Reid Intl
Sun 8/23
6:00 am-11:35 am
2 stops39h 35m
Da Nang
Sun 9/27
12:55 pm-6:48 pm
2 stops43h 53m
$1,156
Las VegasPhu Quoc
LAS - PQC
LASPQC
Las Vegas Harry Reid Intl
Mon 8/31
7:59 pm-4:05 pm
2 stops30h 06m
Phu Quoc Duong Dang
Wed 9/30
5:05 pm-11:17 pm
2 stops44h 12m
$1,201
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Thu 9/10
4:36 pm-11:00 am
2 stops28h 24m
Ho Chi Minh City
Sun 9/13
12:10 am-3:34 pm
2 stops29h 24m
$1,231
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Tue 8/4
11:50 pm-9:35 pm
1 stop31h 45m
Hanoi Noibai
Tue 8/18
11:10 pm-4:40 pm
1 stop31h 30m
$1,266
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Tue 8/4
9:46 am-9:35 pm
2 stops21h 49m
Hanoi Noibai
Tue 8/18
11:10 pm-4:40 pm
1 stop31h 30m
$1,290
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Wed 9/9
6:00 am-10:05 pm
3 stops26h 05m
Ho Chi Minh City
Sun 9/20
11:15 pm-4:01 pm
2 stops30h 46m
$1,307
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Wed 8/5
7:15 am-10:05 pm
3 stops24h 50m
Ho Chi Minh City
Sat 9/5
11:15 pm-11:55 pm
2 stops38h 40m
$1,307
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Fri 9/25
11:53 am-7:15 am
2 stops29h 22m
Hanoi Noibai
Tue 9/29
7:30 pm-5:23 pm
2 stops35h 53m
$1,325
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Sat 5/16
7:39 pm-10:10 am
2 stops24h 31m
Hanoi Noibai
Sat 5/23
5:50 pm-9:03 am
2 stops29h 13m
$1,383
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Las Vegas with our price prediction graph.
LAS-HAN
LAS-DAD
LAS-PQC
LAS-SGN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Vietnam
LAS-VN0
LAS-HAN
LAS-DAD
LAS-PQC
LAS-SGN
What is the cheapest month to book a flight from Las Vegas to Vietnam?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $409). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $781). 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.
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 April 21, 2026.
Read reviews from past customers who have flown Korean Air,ANA, andDelta from Las Vegas to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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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Complete your trip
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Alternative routes for Las Vegas 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 Las Vegas to Vietnam by cabin class
Find flights from Las Vegas to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Vietnam flights
Browse other Las Vegas and Vietnam flight options. Last updated on April 21, 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 Las Vegas to Vietnam
Discover the top 10 airlines that operate flights from Las Vegas 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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$783 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$613 | Average$1,029 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$715 | Average$834 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$729 | Average$844 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$742 | Average$962 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$750 | Average$1,396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$771 | Average$1,053 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$794 | Average$1,056 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$800 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$850 | Average$979 | FlexibilityNo cancel fee | On-timeN/A |