$451+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SGN
Jul 20 — Jul 271
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Las Vegas to Vietnam
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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 June 20, 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 June 20, 2026.
This Justfly.com deal was found by Cheapflights users on 6/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 am
LAS
- HAN
2 stops26h 35m
China Eastern
Fri 11/63:10 pm
HAN
- LAS
2 stops40h 44m
China Eastern
Deal found 6/20![China Eastern logo]()
$973
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 pm
LAS
- DAD
2 stops52h 50m
Philippine Airlines
Mon 8/314:30 pm
DAD
- LAS
2 stops43h 29m
Philippine Airlines
Deal found 6/16![Philippine Airlines logo]()
$977
This Travelocity deal was found by Cheapflights users on 6/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am
LAS
- HAN
2 stops28h 50m
Multiple Airlines
Thu 11/52:50 am
HAN
- LAS
2 stops34h 03m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,007
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:55 am
LAS
- HAN
2 stops32h 50m
Multiple Airlines
Fri 10/21:45 am
HAN
- LAS
2 stops34h 14m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,008
This Gotogate deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:45 pm
LAS
- HAN
2 stops25h 45m
STARLUX Airlines
Thu 12/1011:40 am
HAN
- LAS
2 stops24h 56m
STARLUX Airlines
Deal found 6/15![STARLUX Airlines logo]()
$1,010
This FlightHub deal was found by Cheapflights users on 6/16. 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 9/86:00 am
LAS
- HAN
2 stops35h 15m
Multiple Airlines
Tue 9/227:30 pm
HAN
- LAS
2 stops41h 47m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,031
This China Eastern deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Wed 11/47:00 am
LAS
- HAN
2 stops40h 10m
China Eastern
Sun 11/83:10 pm
HAN
- LAS
2 stops40h 44m
China Eastern
Deal found 6/15![China Eastern logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 6/16. 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 11/184:00 pm
LAS
- DAD
2 stops34h 15m
STARLUX Airlines
Thu 12/106:25 pm
DAD
- LAS
2 stops41h 15m
STARLUX Airlines
Deal found 6/16![STARLUX Airlines logo]()
$1,039
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:47 pm
LAS
- DAD
2 stops30h 28m
Multiple Airlines
Wed 12/26:25 pm
DAD
- LAS
2 stops44h 34m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,046
This STARLUX Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Thu 10/293:54 pm
LAS
- DAD
2 stops35h 21m
STARLUX Airlines
Mon 11/26:25 pm
DAD
- LAS
2 stops43h 10m
STARLUX Airlines
Deal found 6/15![STARLUX Airlines logo]()
$1,090
This Justfly.com deal was found by Cheapflights users on 6/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:03 pm
LAS
- HAN
2 stops51h 02m
Multiple Airlines
Tue 8/186:00 pm
HAN
- LAS
2 stops35h 34m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,115
This oojo deal was found by Cheapflights users on 6/19. 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.
Fri 8/146:03 pm
LAS
- HAN
2 stops26h 07m
STARLUX Airlines
Thu 8/275:50 pm
HAN
- LAS
2 stops43h 27m
STARLUX Airlines
Deal found 6/19![STARLUX Airlines logo]()
$1,122
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 June 20, 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 June 20, 2026.
This oojo deal was found by Cheapflights users on 6/19. 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.
Fri 8/146:03 pm
LAS
- HAN
2 stops26h 07m
STARLUX Airlines
Thu 8/275:50 pm
HAN
- LAS
2 stops43h 27m
STARLUX Airlines
Deal found 6/19![STARLUX Airlines logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/46:17 pm
LAS
- SGN
3 stops37h 48m
United Airlines
Tue 8/257:00 am
SGN
- LAS
3 stops31h 28m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 6/17. 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.
Thu 9/176:35 am
LAS
- HAN
2 stops25h 00m
Korean Air
Sat 10/311:10 pm
HAN
- LAS
1 stop31h 10m
Korean Air
Deal found 6/17![Korean Air logo]()
$1,205
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/117:00 am
LAS
- DAD
2 stops30h 15m
Multiple Airlines
Fri 7/1710:55 pm
DAD
- LAS
1 stop31h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,246
This Asiana Airlines deal was found by Cheapflights users on 6/16. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
LAS
- DAD
2 stops25h 35m
Asiana Airlines
Sun 8/2311:10 pm
DAD
- LAS
2 stops30h 06m
Asiana Airlines
Deal found 6/16![Asiana Airlines logo]()
$1,611
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Sat 8/226:00 am
LAS
- SGN
3 stops26h 05m
United Airlines
Sun 2/217:30 am
SGN
- LAS
2 stops31h 26m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,185
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Fri 8/149:50 am
LAS
- HAN
2 stops21h 45m
Korean Air
Thu 8/2712:05 pm
HAN
- LAS
1 stop18h 35m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,205
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:45 pm
LAS
- HAN
3 stops33h 30m
Multiple Airlines
Sat 10/38:55 pm
HAN
- LAS
3 stops34h 03m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 7/257:40 am
LAS
- SGN
2 stops24h 25m
United Airlines
Wed 8/197:00 am
SGN
- LAS
2 stops22h 58m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,190
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Mon 11/210:50 pm
LAS
- PQC
1 stop24h 10m
Korean Air
Thu 11/53:30 pm
PQC
- LAS
2 stops42h 16m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 7/257:40 am
LAS
- SGN
2 stops24h 25m
United Airlines
Sat 8/227:00 am
SGN
- LAS
2 stops24h 57m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,222
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:07 pm
LAS
- DAD
3 stops34h 13m
Multiple Airlines
Sat 9/2612:55 pm
DAD
- LAS
2 stops44h 17m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,397
This Korean Air deal was found by Cheapflights users on 6/16. 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.
Tue 8/411:50 pm
LAS
- HAN
1 stop20h 45m
Korean Air
Tue 8/1811:10 pm
HAN
- LAS
1 stop31h 30m
Korean Air
Deal found 6/16![Korean Air logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/156:00 am
LAS
- SGN
2 stops28h 15m
United Airlines
Thu 8/1311:15 pm
SGN
- LAS
2 stops30h 01m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,255
This Mytrip deal was found by Cheapflights users on 6/19. 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.
Fri 8/141:45 pm
LAS
- HAN
3 stops34h 55m
Multiple Airlines
Thu 8/275:50 pm
HAN
- LAS
2 stops20h 46m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,442
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 7/1410:45 am
LAS
- SGN
2 stops21h 20m
United Airlines
Sun 8/167:00 am
SGN
- LAS
2 stops30h 54m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,262
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Wed 7/2911:50 pm
LAS
- DAD
1 stop24h 30m
Korean Air
Thu 8/2010:55 pm
DAD
- LAS
1 stop31h 45m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,531
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:52 pm
LAS
- SGN
2 stops38h 23m
United Airlines
Sun 7/267:00 am
SGN
- LAS
2 stops28h 27m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,279
This Korean Air deal was found by Cheapflights users on 6/18. 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 8/1411:50 pm
LAS
- DAD
1 stop31h 15m
Korean Air
Thu 8/2710:55 pm
DAD
- LAS
1 stop31h 45m
Korean Air
Deal found 6/18![Korean Air logo]()
$1,554
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/72:52 pm
LAS
- SGN
2 stops41h 13m
United Airlines
Mon 7/277:00 am
SGN
- LAS
2 stops28h 27m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,303
This Korean Air deal was found by Cheapflights users on 6/16. 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 8/2011:50 pm
LAS
- DAD
1 stop24h 30m
Korean Air
Mon 8/313:55 pm
DAD
- LAS
1 stop38h 25m
Korean Air
Deal found 6/16![Korean Air logo]()
$1,628
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:52 pm
LAS
- SGN
3 stops36h 13m
United Airlines
Mon 7/277:00 am
SGN
- LAS
2 stops28h 27m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,414
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Mon 8/311:50 pm
LAS
- DAD
1 stop31h 15m
Korean Air
Wed 8/1910:55 pm
DAD
- LAS
1 stop31h 45m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,629
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 7/1410:45 am
LAS
- SGN
2 stops21h 20m
United Airlines
Wed 8/127:00 am
SGN
- LAS
2 stops20h 59m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,432
Last-minute flights from Las Vegas to VietnamDiscover last-minute flight deals from Las Vegas to Vietnam. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated June 20, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/19. 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.
Tue 7/710:28 am
LAS
- DAD
2 stops36h 42m
Philippine Airlines
Wed 9/304:30 pm
DAD
- LAS
2 stops43h 29m
Philippine Airlines
Deal found 6/19![Philippine Airlines logo]()
$1,146
This ANA deal was found by Cheapflights users on 6/18. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
LAS
- SGN
2 stops28h 15m
ANA
Fri 8/147:00 am
SGN
- LAS
2 stops22h 16m
ANA
Deal found 6/18![ANA logo]()
$1,168
This Air Canada deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:50 am
LAS
- DAD
2 stops27h 40m
Multiple Airlines
Mon 7/201:30 am
DAD
- LAS
2 stops29h 31m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/166:00 am
LAS
- SGN
2 stops26h 05m
United Airlines
Sun 7/197:00 am
SGN
- LAS
2 stops21h 34m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 7/195:32 pm
LAS
- SGN
2 stops38h 33m
United Airlines
Wed 8/197:00 am
SGN
- LAS
2 stops22h 58m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,156
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 7/195:32 pm
LAS
- SGN
2 stops38h 33m
United Airlines
Thu 8/207:00 am
SGN
- LAS
2 stops31h 28m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/206:00 am
LAS
- SGN
2 stops26h 05m
United Airlines
Wed 8/197:00 am
SGN
- LAS
2 stops21h 03m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/206:00 am
LAS
- SGN
3 stops26h 05m
United Airlines
Thu 8/207:00 am
SGN
- LAS
2 stops31h 28m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/2010:45 am
LAS
- SGN
2 stops21h 20m
United Airlines
Sun 8/237:00 am
SGN
- LAS
2 stops30h 54m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,182
This KAYAK deal was found by Cheapflights users on 6/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
LAS
- SGN
2 stops28h 15m
ANA
Sun 8/2311:15 pm
SGN
- LAS
2 stops30h 01m
ANA
Deal found 6/16![ANA logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 7/257:40 am
LAS
- SGN
2 stops24h 25m
United Airlines
Fri 8/2811:15 pm
SGN
- LAS
2 stops35h 17m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,172
This Air Canada deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:50 am
LAS
- DAD
2 stops27h 40m
Multiple Airlines
Wed 8/191:30 am
DAD
- LAS
2 stops29h 31m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,163
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 June 20, 2026.
Search for one-way flight options from Las Vegas to Vietnam. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:12 am
LAS
- DAD
2 stops41h 08m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$451
This oojo deal was found by Cheapflights users on 6/19. 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.
Tue 8/252:34 pm
LAS
- SGN
2 stops27h 56m
Philippine Airlines
Deal found 6/19![Philippine Airlines logo]()
$465
This oojo deal was found by Cheapflights users on 6/20. 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 8/317:15 am
LAS
- DAD
2 stops42h 05m
Philippine Airlines
Deal found 6/20![Philippine Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:11 am
LAS
- HAN
3 stops50h 34m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$469
This oojo deal was found by Cheapflights users on 6/20. 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 8/31:55 am
LAS
- DAD
2 stops45h 15m
Philippine Airlines
Deal found 6/20![Philippine Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Wed 8/126:45 pm
LAS
- SGN
2 stops47h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$478
This oojo deal was found by Cheapflights users on 6/20. 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.
Wed 11/45:25 pm
LAS
- DAD
2 stops52h 45m
Philippine Airlines
Deal found 6/20![Philippine Airlines logo]()
$488
This FlightHub deal was found by Cheapflights users on 6/16. 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 8/11:55 am
LAS
- SGN
2 stops40h 35m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:11 am
LAS
- HAN
2 stops50h 34m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:12 am
LAS
- HAN
2 stops50h 33m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:35 pm
LAS
- DAD
3 stops40h 50m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/298:30 am
LAS
- DAD
2 stops25h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$509
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $977 (oojo) |
One-way from | $451 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,381 |
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 June 20, 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
Fri 8/14
6:03 pm-10:10 am
2 stops26h 07m
Hanoi Noibai
Thu 8/27
5:50 pm-11:17 pm
2 stops43h 27m
$1,122
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Tue 8/4
6:17 pm-10:05 pm
3 stops37h 48m
Ho Chi Minh City
Tue 8/25
7:00 am-12:28 am
3 stops31h 28m
$1,146
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Sat 8/22
6:00 am-10:05 pm
3 stops26h 05m
Ho Chi Minh City
Sun 2/21
7:30 am-11:56 pm
2 stops31h 26m
$1,185
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Sat 7/25
7:40 am-10:05 pm
2 stops24h 25m
Ho Chi Minh City
Wed 8/19
7:00 am-3:58 pm
2 stops22h 58m
$1,190
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Thu 9/17
6:35 am-9:35 pm
2 stops25h 00m
Hanoi Noibai
Sat 10/3
11:10 pm-4:20 pm
1 stop31h 10m
$1,205
Quickest round-trip
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Fri 8/14
9:50 am-9:35 pm
2 stops21h 45m
Hanoi Noibai
Thu 8/27
12:05 pm-4:40 pm
1 stop18h 35m
$1,205
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Sat 7/25
7:40 am-10:05 pm
2 stops24h 25m
Ho Chi Minh City
Sat 8/22
7:00 am-5:57 pm
2 stops24h 57m
$1,222
Las VegasPhu Quoc
LAS - PQC
LASPQC
Las Vegas Harry Reid Intl
Mon 11/2
10:50 pm-2:00 pm
1 stop24h 10m
Phu Quoc Duong Dang
Thu 11/5
3:30 pm-6:46 pm
2 stops42h 16m
$1,223
Las VegasDa Nang
LAS - DAD
LASDAD
Las Vegas Harry Reid Intl
Sat 7/11
7:00 am-3:15 am
2 stops30h 15m
Da Nang
Fri 7/17
10:55 pm-4:40 pm
1 stop31h 45m
$1,246
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Wed 7/15
6:00 am-12:15 am
2 stops28h 15m
Ho Chi Minh City
Thu 8/13
11:15 pm-3:16 pm
2 stops30h 01m
$1,255
Showing 1-10 of 49 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-SGN
LAS-DAD
LAS-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 Las Vegas to Vietnam
LAS-VN0
LAS-HAN
LAS-SGN
LAS-DAD
LAS-PQC
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 October is currently the most expensive (average of $677). 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 Las Vegas to Vietnam?
The price you pay for your flight from Las Vegas to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated June 20, 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.
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Crew
8.7
Entertainment
8.2
Boarding
8.5
Overall
8.4
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next 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 June 20, 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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$512 | Average$970 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$529 | Average$783 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$700 | Average$1,441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$715 | Average$1,134 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$728 | Average$856 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$771 | Average$1,217 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$788 | Average$962 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$794 | Average$1,093 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$800 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$850 | Average$979 | FlexibilityNo cancel fee | On-timeN/A |