$131+ Cheap flights from Las Vegas (LAS) to Puerto Rico
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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Puerto Rico 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 Puerto Rico
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Cheapest flights from Las Vegas to Puerto RicoExplore the most affordable flight options available from Las Vegas to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Las Vegas to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
LAS
- SJU
1 stop13h 15m
American Airlines
Tue 9/17:03 am
SJU
- LAS
1 stop18h 16m
American Airlines
Deal found 6/28![American Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/226:00 am
LAS
- SJU
1 stop13h 19m
Delta
Wed 9/307:00 am
SJU
- LAS
2 stops18h 12m
Delta
Deal found 6/28![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 12/511:55 pm
LAS
- SJU
1 stop9h 46m
United Airlines
Sat 12/122:05 am
SJU
- LAS
1 stop10h 37m
United Airlines
Deal found 6/30![United Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:20 am
LAS
- SJU
1 stop9h 18m
United Airlines
Wed 8/267:00 am
SJU
- LAS
2 stops14h 43m
United Airlines
Deal found 7/1![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/74:43 pm
LAS
- SJU
1 stop9h 46m
United Airlines
Wed 8/127:00 am
SJU
- LAS
1 stop11h 41m
United Airlines
Deal found 6/30![United Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/1611:59 pm
LAS
- SJU
1 stop10h 46m
United Airlines
Sat 10/247:00 am
SJU
- LAS
2 stops13h 06m
United Airlines
Deal found 6/30![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
LAS
- SJU
1 stop12h 55m
Southwest
Sun 8/306:00 am
SJU
- LAS
2 stops15h 05m
Southwest
Deal found 7/1![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
LAS
- SJU
1 stop11h 38m
United Airlines
Wed 8/127:00 am
SJU
- LAS
1 stop9h 07m
United Airlines
Deal found 7/2![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:55 pm
LAS
- SJU
1 stop9h 46m
United Airlines
Tue 12/151:00 pm
SJU
- LAS
1 stop10h 53m
United Airlines
Deal found 7/1![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:15 am
LAS
- SJU
1 stop9h 23m
United Airlines
Tue 10/137:00 am
SJU
- LAS
2 stops14h 05m
United Airlines
Deal found 7/2![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:59 pm
LAS
- SJU
2 stops13h 12m
American Airlines
Tue 8/257:30 am
SJU
- LAS
1 stop15h 12m
American Airlines
Deal found 6/28![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:24 am
LAS
- SJU
2 stops11h 35m
American Airlines
Mon 8/317:30 am
SJU
- LAS
1 stop15h 12m
American Airlines
Deal found 6/30![American Airlines logo]()
$329
Best flights from Las Vegas to Puerto RicoDiscover carefully curated flight deals from Las Vegas to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Las Vegas to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:31 am
LAS
- SJU
1 stop8h 58m
Delta
Sat 9/57:30 am
SJU
- LAS
1 stop15h 20m
Delta
Deal found 7/2![Delta logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:27 pm
LAS
- BQN
1 stop10h 43m
Frontier
Sun 8/163:10 am
BQN
- LAS
1 stop21h 07m
Frontier
Deal found 7/3![Frontier logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/256:00 am
LAS
- SJU
2 stops14h 50m
United Airlines
Sat 8/292:00 pm
SJU
- LAS
1 stop9h 51m
United Airlines
Deal found 6/30![United Airlines logo]()
$364
This JetBlue deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:13 am
LAS
- BQN
1 stop10h 20m
JetBlue
Wed 8/262:30 pm
BQN
- LAS
1 stop11h 19m
JetBlue
Deal found 6/30![JetBlue logo]()
$439
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:45 pm
LAS
- SJU
2 stops10h 40m
Southwest
Sat 8/226:25 am
SJU
- LAS
2 stops11h 30m
Southwest
Deal found 7/2![Southwest logo]()
$478
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:42 pm
LAS
- PSE
1 stop9h 04m
Multiple Airlines
Tue 8/185:01 am
PSE
- LAS
2 stops22h 46m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:31 am
LAS
- SJU
1 stop8h 58m
Delta
Wed 9/91:21 pm
SJU
- LAS
1 stop11h 51m
Delta
Deal found 7/3![Delta logo]()
$336
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:15 am
LAS
- PSE
1 stop20h 51m
Frontier
Wed 8/1210:32 am
PSE
- LAS
1 stop28h 32m
Frontier
Deal found 6/30![Frontier logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/127:45 am
LAS
- SJU
1 stop9h 53m
United Airlines
Mon 8/171:25 pm
SJU
- LAS
1 stop12h 26m
United Airlines
Deal found 6/28![United Airlines logo]()
$381
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:42 pm
LAS
- PSE
1 stop9h 04m
Frontier
Tue 8/410:32 am
PSE
- LAS
1 stop28h 32m
Frontier
Deal found 6/30![Frontier logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 10/211:59 pm
LAS
- SJU
1 stop10h 46m
United Airlines
Sun 10/47:00 am
SJU
- LAS
1 stop11h 39m
United Airlines
Deal found 6/29![United Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:59 pm
LAS
- SJU
2 stops13h 57m
Delta
Sat 10/177:00 am
SJU
- LAS
2 stops14h 55m
Delta
Deal found 6/28![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:30 am
LAS
- BQN
2 stops12h 39m
United Airlines
Mon 10/2612:09 am
BQN
- LAS
2 stops13h 32m
United Airlines
Deal found 7/1![United Airlines logo]()
$386
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:42 pm
LAS
- PSE
1 stop8h 59m
Frontier
Tue 7/2810:32 am
PSE
- LAS
1 stop28h 32m
Frontier
Deal found 6/30![Frontier logo]()
$396
This JetBlue deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:13 am
LAS
- PSE
1 stop9h 46m
JetBlue
Sat 8/155:01 am
PSE
- LAS
1 stop9h 16m
JetBlue
Deal found 6/28![JetBlue logo]()
$524
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:02 pm
LAS
- SJU
2 stops16h 40m
United Airlines
Sat 9/52:55 pm
SJU
- LAS
1 stop9h 55m
United Airlines
Deal found 7/2![United Airlines logo]()
$414
This Priceline deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:27 pm
LAS
- PSE
1 stop18h 14m
Frontier
Thu 8/610:06 am
PSE
- LAS
1 stop14h 11m
Frontier
Deal found 7/1![Frontier logo]()
$416
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:35 am
LAS
- SJU
1 stop8h 10m
Delta
Mon 12/77:15 am
SJU
- LAS
2 stops14h 48m
Delta
Deal found 7/1![Delta logo]()
$476
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:42 pm
LAS
- PSE
1 stop9h 04m
Frontier
Mon 8/310:32 am
PSE
- LAS
1 stop13h 45m
Frontier
Deal found 6/28![Frontier logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:45 am
LAS
- SJU
2 stops13h 05m
United Airlines
Sat 9/261:00 am
SJU
- LAS
2 stops12h 41m
United Airlines
Deal found 7/2![United Airlines logo]()
$419
This Priceline deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:42 pm
LAS
- BQN
1 stop25h 28m
Frontier
Thu 8/63:10 am
BQN
- LAS
1 stop11h 54m
Frontier
Deal found 6/28![Frontier logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/236:00 am
LAS
- BQN
2 stops14h 09m
United Airlines
Sun 7/2612:15 am
BQN
- LAS
1 stop11h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$462
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:42 pm
LAS
- PSE
1 stop8h 59m
Frontier
Thu 7/2310:06 am
PSE
- LAS
1 stop14h 11m
Frontier
Deal found 6/30![Frontier logo]()
$436
This Frontier deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:42 pm
LAS
- PSE
1 stop9h 04m
Frontier
Sat 7/1810:32 am
PSE
- LAS
1 stop12h 38m
Frontier
Deal found 6/29![Frontier logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/306:00 am
LAS
- BQN
2 stops14h 09m
United Airlines
Thu 8/612:15 am
BQN
- LAS
1 stop11h 39m
United Airlines
Deal found 6/28![United Airlines logo]()
$497
This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:15 am
LAS
- BQN
1 stop13h 55m
Frontier
Sun 7/193:10 am
BQN
- LAS
1 stop11h 54m
Frontier
Deal found 7/2![Frontier logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 12/96:00 am
LAS
- BQN
2 stops13h 57m
United Airlines
Tue 1/191:09 am
BQN
- LAS
2 stops13h 22m
United Airlines
Deal found 6/30![United Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/2111:55 pm
LAS
- CPX
2 stops14h 26m
United Airlines
Tue 8/2510:48 am
CPX
- LAS
2 stops15h 03m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:59 am
LAS
- VQS
2 stops14h 31m
United Airlines
Thu 9/37:30 am
VQS
- LAS
2 stops38h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$3,667
Last-minute flights from Las Vegas to Puerto RicoDiscover last-minute flight deals from Las Vegas to Puerto Rico. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Puerto Rico. Data last updated July 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/74:43 pm
LAS
- SJU
1 stop9h 46m
United Airlines
Wed 8/127:00 am
SJU
- LAS
1 stop11h 41m
United Airlines
Deal found 6/30![United Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
LAS
- SJU
1 stop11h 38m
United Airlines
Wed 8/127:00 am
SJU
- LAS
1 stop9h 07m
United Airlines
Deal found 7/2![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:43 pm
LAS
- SJU
2 stops14h 00m
American Airlines
Tue 8/1112:55 am
SJU
- LAS
1 stop10h 44m
American Airlines
Deal found 7/2![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:31 am
LAS
- SJU
1 stop8h 58m
Delta
Tue 8/187:30 am
SJU
- LAS
1 stop15h 14m
Delta
Deal found 7/1![Delta logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 am
LAS
- SJU
2 stops38h 23m
Frontier
Sat 8/1512:13 pm
SJU
- LAS
1 stop10h 57m
Frontier
Deal found 7/1![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Fri 8/1412:46 am
LAS
- SJU
1 stop12h 54m
Frontier
Fri 8/217:30 am
SJU
- LAS
2 stops34h 35m
Frontier
Deal found 6/30![Frontier logo]()
$335
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
LAS
- SJU
1 stop13h 15m
American Airlines
Tue 9/17:03 am
SJU
- LAS
1 stop18h 16m
American Airlines
Deal found 6/28![American Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:59 pm
LAS
- SJU
2 stops13h 12m
American Airlines
Tue 8/257:30 am
SJU
- LAS
1 stop15h 12m
American Airlines
Deal found 6/28![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:20 am
LAS
- SJU
1 stop9h 18m
United Airlines
Wed 8/267:00 am
SJU
- LAS
2 stops14h 43m
United Airlines
Deal found 7/1![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 pm
LAS
- SJU
1 stop10h 46m
Delta
Mon 8/317:30 am
SJU
- LAS
1 stop15h 14m
Delta
Deal found 7/3![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:24 am
LAS
- SJU
2 stops11h 35m
American Airlines
Mon 8/317:30 am
SJU
- LAS
1 stop15h 12m
American Airlines
Deal found 6/30![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
LAS
- SJU
1 stop12h 55m
Southwest
Sun 8/306:00 am
SJU
- LAS
2 stops15h 05m
Southwest
Deal found 7/1![Southwest logo]()
$302
One-way flights from Las Vegas to Puerto RicoSearch for one-way flight options from Las Vegas to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Las Vegas to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:30 pm
LAS
- SJU
1 stop12h 08m
American Airlines
Deal found 6/28![American Airlines logo]()
$131
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:59 pm
LAS
- SJU
1 stop12h 24m
American Airlines
Deal found 6/30![American Airlines logo]()
$134
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am
LAS
- SJU
1 stop10h 10m
American Airlines
Deal found 6/30![American Airlines logo]()
$136
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/47:00 am
LAS
- SJU
1 stop13h 52m
Delta
Deal found 6/30![Delta logo]()
$143
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:10 pm
LAS
- SJU
2 stops15h 53m
Delta
Deal found 7/1![Delta logo]()
$149
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:45 am
LAS
- SJU
2 stops13h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/127:05 am
LAS
- SJU
2 stops38h 23m
Frontier
Deal found 6/29![Frontier logo]()
$161
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:53 pm
LAS
- SJU
1 stop20h 22m
American Airlines
Deal found 6/29![American Airlines logo]()
$166
This eDestinos deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:15 am
LAS
- SJU
1 stop19h 42m
Frontier
Deal found 6/30![Frontier logo]()
$168
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/105:30 am
LAS
- SJU
1 stop9h 08m
United Airlines
Deal found 6/30![United Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:33 pm
LAS
- SJU
2 stops23h 05m
American Airlines
Deal found 6/30![American Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/2810:38 pm
LAS
- SJU
1 stop10h 19m
United Airlines
Deal found 6/30![United Airlines logo]()
$176
Find flight deals from Las Vegas to Puerto Rico
Keep the following information in mind while searching for Las Vegas to Puerto Rico flight deals. Data was last updated July 3, 2026.
Round-trip from | $262 (American Airlines) |
|---|---|
One-way from | $131 (American Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Puerto Rico 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 July 3, 2026.
Use the filters below to find and compare flights from Las Vegas to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 8/24
10:31 am-10:29 pm
1 stop8h 58m
San Juan Luis Munoz Marin Intl
Sat 9/5
7:30 am-7:50 pm
1 stop15h 20m
$336
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 9/4
10:31 am-10:29 pm
1 stop8h 58m
San Juan Luis Munoz Marin Intl
Wed 9/9
1:21 pm-10:12 pm
1 stop11h 51m
$336
Las VegasAguadilla
LAS - BQN
LASBQN
Las Vegas Harry Reid Intl
Fri 8/14
12:27 pm-2:10 am
1 stop10h 43m
Aguadilla Borinquen
Sun 8/16
3:10 am-9:17 pm
1 stop21h 07m
$360
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Tue 8/25
6:00 am-11:50 pm
2 stops14h 50m
San Juan Luis Munoz Marin Intl
Sat 8/29
2:00 pm-8:51 pm
1 stop9h 51m
$364
Las VegasPonce
LAS - PSE
LASPSE
Las Vegas Harry Reid Intl
Wed 8/5
9:15 am-9:06 am
1 stop20h 51m
Ponce Mercedita
Wed 8/12
10:32 am-12:04 pm
1 stop28h 32m
$376
Las VegasPonce
LAS - PSE
LASPSE
Las Vegas Harry Reid Intl
Tue 7/28
9:42 pm-9:46 am
1 stop9h 04m
Ponce Mercedita
Tue 8/4
10:32 am-12:04 pm
1 stop28h 32m
$376
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Wed 8/12
7:45 am-8:38 pm
1 stop9h 53m
San Juan Luis Munoz Marin Intl
Mon 8/17
1:25 pm-10:51 pm
1 stop12h 26m
$381
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 10/2
11:59 pm-1:45 pm
1 stop10h 46m
San Juan Luis Munoz Marin Intl
Sun 10/4
7:00 am-3:39 pm
1 stop11h 39m
$386
Las VegasAguadilla
LAS - BQN
LASBQN
Las Vegas Harry Reid Intl
Tue 10/20
7:30 am-11:09 pm
2 stops12h 39m
Aguadilla Borinquen
Mon 10/26
12:09 am-10:41 am
2 stops13h 32m
$386
Las VegasPonce
LAS - PSE
LASPSE
Las Vegas Harry Reid Intl
Thu 7/23
9:42 pm-9:41 am
1 stop8h 59m
Ponce Mercedita
Tue 7/28
10:32 am-12:04 pm
1 stop28h 32m
$396
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Las Vegas with our price prediction graph.
LAS-SJU
LAS-BQN
LAS-PSE
LAS-CPX
LAS-VQS
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 Puerto Rico
LAS-PR0
LAS-SJU
LAS-BQN
LAS-PSE
LAS-CPX
What is the cheapest month to book a flight from Las Vegas to Puerto Rico?
Currently, January is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $112). Flying from Las Vegas to Puerto Rico in June is currently the most expensive (average of $261). 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 Puerto Rico?
The best time to book flights from Las Vegas to Puerto Rico is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated July 3, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Las Vegas to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Puerto Rico. 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.
Alternative routes
Complete your trip
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Alternative routes for Las Vegas to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Puerto Rico by cabin class
Find flights from Las Vegas to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Puerto Rico flights
Browse other Las Vegas and Puerto Rico flight options. Last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Las Vegas to Puerto Rico
Discover the top 6 airlines that operate flights from Las Vegas to Puerto Rico. 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$575 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$213 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$515 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$284 | Average$495 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$499 | FlexibilityNo cancel fee | On-time63% |