$338+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SGN
Mar 28 — Apr 41
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from 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 February 26, 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 February 26, 2026.
This Korean Air deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:50 am
LAS
- HAN
2 stops21h 45m
Korean Air
Wed 5/2011:10 pm
HAN
- LAS
1 stop31h 10m
Korean Air
Deal found 2/24![Korean Air logo]()
$705
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:50 am
LAS
- HAN
2 stops21h 45m
Korean Air
Tue 5/1911:10 pm
HAN
- LAS
2 stops27h 15m
Korean Air
Deal found 2/23![Korean Air logo]()
$716
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
LAS
- SGN
2 stops27h 20m
Cathay Pacific
Tue 3/2411:35 am
SGN
- LAS
2 stops25h 16m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$792
This BusinessClass deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sat 4/188:00 am
LAS
- SGN
2 stops26h 15m
ANA
Sat 5/167:00 am
SGN
- LAS
1 stop27h 44m
ANA
Deal found 2/25![ANA logo]()
$793
This BusinessClass deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sat 5/25:45 am
LAS
- SGN
2 stops26h 20m
Multiple Airlines
Sun 5/107:00 am
SGN
- LAS
1 stop27h 44m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$794
This BusinessClass deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sat 4/256:00 am
LAS
- SGN
1 stop26h 05m
Multiple Airlines
Sun 5/37:00 am
SGN
- LAS
2 stops28h 01m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$798
This Gurufare deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:47 am
LAS
- SGN
2 stops27h 28m
ANA
Mon 5/117:00 am
SGN
- LAS
1 stop24h 59m
ANA
Deal found 2/26![ANA logo]()
$809
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:42 am
LAS
- SGN
2 stops39h 38m
Cathay Pacific
Wed 10/146:20 pm
SGN
- LAS
2 stops30h 32m
Cathay Pacific
Deal found 2/25![Cathay Pacific logo]()
$813
This STARLUX Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:45 pm
LAS
- SGN
2 stops24h 30m
STARLUX Airlines
Mon 8/3111:30 am
SGN
- LAS
2 stops26h 29m
STARLUX Airlines
Deal found 2/23![STARLUX Airlines logo]()
$819
This Gurufare deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:45 pm
LAS
- SGN
2 stops24h 30m
STARLUX Airlines
Sat 8/2911:30 am
SGN
- LAS
2 stops26h 29m
STARLUX Airlines
Deal found 2/26![STARLUX Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 8/109:10 pm
LAS
- SGN
3 stops34h 55m
United Airlines
Mon 8/3111:15 pm
SGN
- LAS
2 stops35h 46m
United Airlines
Deal found 2/26![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 pm
LAS
- SGN
3 stops38h 05m
United Airlines
Fri 5/17:00 am
SGN
- LAS
3 stops31h 59m
United Airlines
Deal found 2/22![United Airlines logo]()
$822
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 February 26, 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 February 26, 2026.
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:50 am
LAS
- HAN
2 stops21h 45m
Korean Air
Wed 5/2011:10 pm
HAN
- LAS
1 stop31h 10m
Korean Air
Deal found 2/23![Korean Air logo]()
$705
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 pm
LAS
- SGN
3 stops38h 05m
United Airlines
Fri 5/17:00 am
SGN
- LAS
3 stops31h 59m
United Airlines
Deal found 2/22![United Airlines logo]()
$822
This Cathay Pacific deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:10 am
LAS
- SGN
2 stops47h 15m
Cathay Pacific
Mon 3/237:35 pm
SGN
- LAS
2 stops41h 16m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$908
This China Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sat 5/167:39 pm
LAS
- DAD
2 stops30h 51m
Multiple Airlines
Wed 6/1010:00 am
DAD
- LAS
2 stops34h 35m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$984
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:50 pm
LAS
- SGN
1 stop33h 25m
Delta
Sun 4/197:30 am
SGN
- LAS
2 stops30h 07m
Delta
Deal found 2/24![Delta logo]()
$1,068
This STARLUX Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:51 pm
LAS
- DAD
2 stops32h 24m
STARLUX Airlines
Tue 4/76:45 pm
DAD
- LAS
2 stops42h 01m
STARLUX Airlines
Deal found 2/24![STARLUX Airlines logo]()
$1,269
This Asiana Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:30 pm
LAS
- DAD
2 stops41h 15m
Asiana Airlines
Mon 3/911:00 pm
DAD
- LAS
2 stops35h 27m
Asiana Airlines
Deal found 2/22![Asiana Airlines logo]()
$1,281
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:50 am
LAS
- HAN
2 stops21h 45m
Korean Air
Tue 5/1911:10 pm
HAN
- LAS
2 stops27h 15m
Korean Air
Deal found 2/23![Korean Air logo]()
$716
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 am
LAS
- SGN
2 stops25h 25m
United Airlines
Thu 3/266:00 am
SGN
- LAS
3 stops30h 33m
United Airlines
Deal found 2/24![United Airlines logo]()
$1,033
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:50 pm
LAS
- SGN
1 stop34h 30m
Delta
Sat 4/251:55 pm
SGN
- LAS
2 stops42h 11m
Delta
Deal found 2/23![Delta logo]()
$1,073
This EVA Air deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:45 pm
LAS
- DAD
2 stops24h 50m
Multiple Airlines
Wed 6/1012:55 pm
DAD
- LAS
2 stops31h 40m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$1,160
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:50 pm
LAS
- HAN
1 stop21h 00m
Korean Air
Mon 4/2011:10 pm
HAN
- LAS
2 stops27h 59m
Korean Air
Deal found 2/23![Korean Air logo]()
$1,061
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
LAS
- DAD
2 stops24h 05m
Korean Air
Mon 6/810:55 pm
DAD
- LAS
1 stop31h 25m
Korean Air
Deal found 2/23![Korean Air logo]()
$1,116
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
LAS
- SGN
3 stops26h 55m
United Airlines
Wed 4/17:00 am
SGN
- LAS
3 stops30h 11m
United Airlines
Deal found 2/23![United Airlines logo]()
$1,256
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/911:50 pm
LAS
- HAN
1 stop21h 00m
Delta
Mon 4/2011:10 pm
HAN
- LAS
2 stops37h 31m
Delta
Deal found 2/26![Delta logo]()
$1,307
This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
LAS
- PQC
2 stops25h 50m
Korean Air
Wed 5/1312:10 am
PQC
- LAS
1 stop30h 10m
Korean Air
Deal found 2/23![Korean Air logo]()
$1,160
This Asiana Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:29 pm
LAS
- DAD
2 stops36h 16m
Multiple Airlines
Tue 3/2411:00 pm
DAD
- LAS
2 stops35h 45m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$1,480
This Korean Air deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/56:00 am
LAS
- DAD
2 stops41h 15m
Korean Air
Mon 3/93:45 pm
DAD
- LAS
2 stops43h 27m
Korean Air
Deal found 2/25![Korean Air logo]()
$1,309
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:08 am
LAS
- HAN
2 stops39h 02m
Delta
Wed 3/1111:05 pm
HAN
- LAS
2 stops36h 07m
Delta
Deal found 2/24![Delta logo]()
$1,648
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/910:50 pm
LAS
- SGN
1 stop33h 35m
Delta
Tue 3/311:55 pm
SGN
- LAS
2 stops36h 58m
Delta
Deal found 2/25![Delta logo]()
$1,658
This Korean Air deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/17:00 am
LAS
- DAD
2 stops24h 05m
Korean Air
Fri 5/153:55 pm
DAD
- LAS
1 stop38h 25m
Korean Air
Deal found 2/26![Korean Air logo]()
$1,468
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:08 am
LAS
- HAN
2 stops25h 37m
Delta
Thu 3/1211:05 pm
HAN
- LAS
1 stop31h 05m
Delta
Deal found 2/24![Delta logo]()
$1,663
This Korean Air deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:50 pm
LAS
- DAD
1 stop25h 25m
Korean Air
Tue 3/2411:20 pm
DAD
- LAS
2 stops27h 33m
Korean Air
Deal found 2/24![Korean Air logo]()
$1,486
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/269:50 am
LAS
- SGN
2 stops36h 45m
Delta
Tue 6/91:55 pm
SGN
- LAS
1 stop40h 25m
Delta
Deal found 2/26![Delta logo]()
$1,745
This Korean Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:50 pm
LAS
- SGN
1 stop34h 30m
Korean Air
Tue 3/311:55 pm
SGN
- LAS
1 stop40h 25m
Korean Air
Deal found 2/23![Korean Air logo]()
$1,528
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:50 pm
LAS
- SGN
1 stop23h 00m
Delta
Tue 3/311:55 pm
SGN
- LAS
2 stops36h 58m
Delta
Deal found 2/23![Delta logo]()
$1,784
This Korean Air deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/911:50 pm
LAS
- SGN
1 stop22h 45m
Korean Air
Mon 4/207:30 am
SGN
- LAS
1 stop22h 50m
Korean Air
Deal found 2/26![Korean Air logo]()
$1,528
This Korean Air deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:50 pm
LAS
- SGN
1 stop24h 00m
Korean Air
Mon 3/2311:50 pm
SGN
- LAS
1 stop30h 20m
Korean Air
Deal found 2/24![Korean Air logo]()
$1,528
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:50 pm
LAS
- HAN
1 stop22h 20m
Delta
Fri 3/1312:20 pm
HAN
- LAS
2 stops24h 52m
Delta
Deal found 2/24![Delta logo]()
$1,856
This Korean Air deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:29 pm
LAS
- HAN
2 stops25h 41m
Korean Air
Thu 3/1211:05 pm
HAN
- LAS
1 stop31h 05m
Korean Air
Deal found 2/24![Korean Air logo]()
$1,854
Last-minute flights from Las Vegas to VietnamDiscover last-minute flight deals from Las Vegas to Vietnam. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated February 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 2/267:00 am
LAS
- SGN
2 stops24h 00m
EVA Air
Tue 3/311:50 am
SGN
- LAS
2 stops35h 01m
EVA Air
Deal found 2/25![EVA Air logo]()
$875
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/610:41 am
LAS
- SGN
2 stops45h 14m
United Airlines
Sun 3/156:00 am
SGN
- LAS
2 stops28h 55m
United Airlines
Deal found 2/26![United Airlines logo]()
$872
This BusinessClass deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Mon 3/99:36 am
LAS
- SGN
2 stops25h 34m
China Eastern
Mon 3/302:35 am
SGN
- LAS
2 stops29h 03m
China Eastern
Deal found 2/25![China Eastern logo]()
$849
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
LAS
- SGN
2 stops37h 35m
Cathay Pacific
Tue 3/2411:35 am
SGN
- LAS
2 stops25h 16m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$824
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
LAS
- SGN
2 stops45h 35m
Cathay Pacific
Mon 3/237:35 pm
SGN
- LAS
2 stops41h 16m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$830
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
LAS
- SGN
2 stops27h 20m
Cathay Pacific
Tue 3/2411:35 am
SGN
- LAS
2 stops25h 16m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$792
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
LAS
- HAN
2 stops45h 30m
Cathay Pacific
Wed 3/2511:05 am
HAN
- LAS
2 stops25h 46m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$829
This KAYAK deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
LAS
- HAN
2 stops45h 30m
Cathay Pacific
Fri 3/2011:05 am
HAN
- LAS
2 stops49h 46m
Cathay Pacific
Deal found 2/24![Cathay Pacific logo]()
$885
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 pm
LAS
- SGN
3 stops38h 05m
United Airlines
Fri 5/17:00 am
SGN
- LAS
3 stops31h 59m
United Airlines
Deal found 2/22![United Airlines logo]()
$822
This Gurufare deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:04 pm
LAS
- SGN
1 stop37h 01m
Multiple Airlines
Fri 5/17:00 am
SGN
- LAS
1 stop27h 44m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$833
This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:43 pm
LAS
- SGN
2 stops36h 37m
Cathay Pacific
Tue 4/216:55 am
SGN
- LAS
2 stops28h 05m
Cathay Pacific
Deal found 2/23![Cathay Pacific logo]()
$859
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:04 pm
LAS
- SGN
2 stops37h 01m
United Airlines
Tue 4/217:00 am
SGN
- LAS
3 stops30h 11m
United Airlines
Deal found 2/23![United Airlines logo]()
$878
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 February 26, 2026.
Search for one-way flight options from Las Vegas to Vietnam. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This Gurufare deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
LAS
- SGN
2 stops35h 30m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$338
This oojo deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
LAS
- SGN
2 stops42h 30m
Philippine Airlines
Deal found 2/24![Philippine Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:47 am
LAS
- SGN
2 stops25h 08m
United Airlines
Deal found 2/23![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/116:00 am
LAS
- SGN
2 stops26h 55m
United Airlines
Deal found 2/25![United Airlines logo]()
$362
This Gurufare deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:47 am
LAS
- SGN
1 stop25h 08m
Singapore Airlines
Deal found 2/23![Singapore Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:03 pm
LAS
- SGN
2 stops37h 52m
United Airlines
Deal found 2/22![United Airlines logo]()
$365
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:52 pm
LAS
- HAN
2 stops35h 28m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$371
This Gurufare deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:03 pm
LAS
- SGN
1 stop37h 52m
Asiana Airlines
Deal found 2/25![Asiana Airlines logo]()
$375
This oojo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/47:00 am
LAS
- DAD
2 stops37h 15m
Philippine Airlines
Deal found 2/26![Philippine Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/114:47 pm
LAS
- PQC
3 stops48h 03m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$388
This Gurufare deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
LAS
- HAN
2 stops27h 45m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/16:00 am
LAS
- SGN
2 stops25h 55m
United Airlines
Deal found 2/25![United Airlines logo]()
$393
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 February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $705 (Korean Air) |
One-way from | $338 (Gurufare) |
Popular in | December |
Cheapest in | August |
Average price | $1,043 |
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 February 26, 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
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Tue 5/5
9:50 am-9:35 pm
2 stops21h 45m
Hanoi Noibai
Wed 5/20
11:10 pm-4:20 pm
1 stop31h 10m
$705
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Tue 4/28
9:50 am-9:35 pm
2 stops21h 45m
Hanoi Noibai
Tue 5/19
11:10 pm-12:25 pm
2 stops27h 15m
$716
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Mon 3/30
6:00 pm-10:05 pm
3 stops38h 05m
Ho Chi Minh City
Fri 5/1
7:00 am-12:59 am
3 stops31h 59m
$822
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Mon 3/16
7:10 am-8:25 pm
2 stops47h 15m
Ho Chi Minh City
Mon 3/23
7:35 pm-10:51 pm
2 stops41h 16m
$908
Las VegasDa Nang
LAS - DAD
LASDAD
Las Vegas Harry Reid Intl
Sat 5/16
7:39 pm-4:30 pm
2 stops30h 51m
Da Nang
Wed 6/10
10:00 am-6:35 am
2 stops34h 35m
$984
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Wed 3/18
7:30 am-10:55 pm
2 stops25h 25m
Ho Chi Minh City
Thu 3/26
6:00 am-10:33 pm
3 stops30h 33m
$1,033
Las VegasHanoi
LAS - HAN
LASHAN
Las Vegas Harry Reid Intl
Thu 4/9
11:50 pm-10:50 am
1 stop21h 00m
Hanoi Noibai
Mon 4/20
11:10 pm-1:09 pm
2 stops27h 59m
$1,061
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Sun 4/5
11:50 pm-11:15 pm
1 stop33h 25m
Ho Chi Minh City
Sun 4/19
7:30 am-11:37 pm
2 stops30h 07m
$1,068
Las VegasHo Chi Minh City
LAS - SGN
LASSGN
Las Vegas Harry Reid Intl
Tue 3/24
10:50 pm-11:20 pm
1 stop34h 30m
Ho Chi Minh City
Sat 4/25
1:55 pm-6:06 pm
2 stops42h 11m
$1,073
Las VegasDa Nang
LAS - DAD
LASDAD
Las Vegas Harry Reid Intl
Mon 5/11
7:00 am-9:05 pm
2 stops24h 05m
Da Nang
Mon 6/8
10:55 pm-4:20 pm
1 stop31h 25m
$1,116
Showing 1-10 of 60 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 $582). Flying from Las Vegas to Vietnam in May is currently the most expensive (average of $838). 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 February 26, 2026.
Read reviews from past customers who have flown Korean Air, ANA, and Delta 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.
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Crew
8.7
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 February 26, 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 February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$783 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$613 | Average$1,030 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$715 | Average$844 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$728 | Average$847 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$753 | Average$1,239 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$771 | Average$1,053 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$794 | Average$1,119 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$800 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$850 | Average$1,159 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$877 | Average$1,119 | FlexibilityNo cancel fee | On-time74% |