$164+ Cheap flights from Las Vegas (LAS) to San Juan
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Las Vegas to San JuanExplore the most affordable flight options available from Las Vegas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from Las Vegas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This Priceline deal was found by Cheapflights users on 5/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:24 pm
LAS
- SJU
1 stop22h 04m
Frontier
Tue 8/117:30 am
SJU
- LAS
1 stop19h 43m
Frontier
Deal found 5/17![Frontier logo]()
$336
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:55 pm
LAS
- SJU
1 stop14h 30m
Frontier
Wed 8/265:01 pm
SJU
- LAS
1 stop10h 53m
Frontier
Deal found 5/18![Frontier logo]()
$340
This Orbitz deal was found by Cheapflights users on 5/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:15 am
LAS
- SJU
1 stop19h 42m
Frontier
Tue 8/185:01 pm
SJU
- LAS
1 stop10h 53m
Frontier
Deal found 5/19![Frontier logo]()
$356
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:55 pm
LAS
- SJU
1 stop9h 39m
United Airlines
Mon 11/22:05 am
SJU
- LAS
1 stop11h 42m
United Airlines
Deal found 5/20![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LAS
- SJU
2 stops14h 52m
Delta
Tue 8/186:48 am
SJU
- LAS
2 stops12h 09m
Delta
Deal found 5/19![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:46 am
LAS
- SJU
1 stop11h 11m
American Airlines
Wed 8/56:51 am
SJU
- LAS
1 stop18h 28m
American Airlines
Deal found 5/19![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:59 pm
LAS
- SJU
2 stops13h 04m
American Airlines
Thu 8/271:38 pm
SJU
- LAS
2 stops11h 20m
American Airlines
Deal found 5/19![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
LAS
- SJU
2 stops13h 04m
American Airlines
Mon 8/312:33 pm
SJU
- LAS
1 stop10h 46m
American Airlines
Deal found 5/18![American Airlines logo]()
$386
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:16 pm
LAS
- SJU
1 stop12h 30m
Frontier
Sun 10/252:58 am
SJU
- LAS
1 stop9h 28m
Frontier
Deal found 5/20![Frontier logo]()
$396
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
LAS
- SJU
2 stops13h 04m
American Airlines
Thu 9/36:51 am
SJU
- LAS
1 stop16h 40m
American Airlines
Deal found 5/19![American Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:40 am
LAS
- SJU
2 stops10h 20m
Southwest
Sun 8/169:25 pm
SJU
- LAS
1 stop13h 55m
Southwest
Deal found 5/19![Southwest logo]()
$403
Best flights from Las Vegas to San JuanDiscover carefully curated flight deals from Las Vegas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Las Vegas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:25 am
LAS
- SJU
1 stop11h 19m
Delta
Fri 9/181:32 pm
SJU
- LAS
1 stop11h 24m
Delta
Deal found 5/21![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:55 pm
LAS
- SJU
1 stop11h 49m
United Airlines
Mon 8/242:20 pm
SJU
- LAS
1 stop10h 30m
United Airlines
Deal found 5/21![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:20 pm
LAS
- SJU
2 stops11h 00m
Southwest
Wed 10/286:45 am
SJU
- LAS
2 stops12h 05m
Southwest
Deal found 5/20![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:51 pm
LAS
- SJU
2 stops12h 55m
Delta
Tue 8/2512:56 pm
SJU
- LAS
1 stop11h 17m
Delta
Deal found 5/21![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 8/146:00 am
LAS
- SJU
1 stop11h 38m
United Airlines
Tue 8/187:00 am
SJU
- LAS
1 stop9h 15m
United Airlines
Deal found 5/19![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:05 am
LAS
- SJU
1 stop13h 51m
Delta
Wed 10/287:00 am
SJU
- LAS
1 stop15h 33m
Delta
Deal found 5/20![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 5/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:45 am
LAS
- SJU
2 stops11h 20m
Southwest
Tue 8/118:20 am
SJU
- LAS
2 stops14h 40m
Southwest
Deal found 5/17![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:20 am
LAS
- SJU
1 stop9h 18m
United Airlines
Thu 10/291:25 pm
SJU
- LAS
2 stops13h 31m
United Airlines
Deal found 5/20![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:10 pm
LAS
- SJU
1 stop14h 10m
Southwest
Mon 10/266:00 am
SJU
- LAS
2 stops14h 15m
Southwest
Deal found 5/21![Southwest logo]()
$479
Last-minute flights from Las Vegas to San JuanDiscover last-minute flight deals from Las Vegas to San Juan. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to San Juan. Data last updated May 22, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 5/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
LAS
- SJU
1 stop13h 12m
JetBlue
Sat 6/131:12 pm
SJU
- LAS
1 stop14h 47m
JetBlue
Deal found 5/17![JetBlue logo]()
$431
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:28 pm
LAS
- SJU
1 stop26h 29m
Frontier
Thu 7/97:30 am
SJU
- LAS
1 stop19h 43m
Frontier
Deal found 5/17![Frontier logo]()
$396
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:28 pm
LAS
- SJU
1 stop26h 29m
Frontier
Wed 6/246:00 am
SJU
- LAS
1 stop17h 46m
Frontier
Deal found 5/18![Frontier logo]()
$453
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:15 am
LAS
- SJU
1 stop13h 54m
Frontier
Sat 7/47:14 pm
SJU
- LAS
1 stop17h 04m
Frontier
Deal found 5/20![Frontier logo]()
$416
This Orbitz deal was found by Cheapflights users on 5/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:36 pm
LAS
- SJU
1 stop22h 01m
Frontier
Tue 6/166:45 pm
SJU
- LAS
1 stop21h 38m
Frontier
Deal found 5/20![Frontier logo]()
$436
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:36 pm
LAS
- SJU
1 stop22h 01m
Frontier
Thu 6/185:15 pm
SJU
- LAS
1 stop31h 51m
Frontier
Deal found 5/18![Frontier logo]()
$452
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:35 pm
LAS
- SJU
1 stop22h 21m
Frontier
Thu 6/185:15 pm
SJU
- LAS
1 stop31h 51m
Frontier
Deal found 5/17![Frontier logo]()
$409
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
LAS
- SJU
1 stop12h 11m
JetBlue
Sat 6/203:24 pm
SJU
- LAS
1 stop12h 26m
JetBlue
Deal found 5/19![JetBlue logo]()
$426
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:35 pm
LAS
- SJU
1 stop26h 22m
Frontier
Fri 6/196:00 am
SJU
- LAS
1 stop18h 00m
Frontier
Deal found 5/18![Frontier logo]()
$433
This Travelocity deal was found by Cheapflights users on 5/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:51 pm
LAS
- SJU
1 stop22h 38m
Frontier
Tue 6/235:15 pm
SJU
- LAS
1 stop31h 51m
Frontier
Deal found 5/17![Frontier logo]()
$446
This Trip.com deal was found by Cheapflights users on 5/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:36 pm
LAS
- SJU
1 stop22h 01m
Frontier
Thu 7/911:50 am
SJU
- LAS
1 stop12h 27m
Frontier
Deal found 5/20![Frontier logo]()
$434
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:15 am
LAS
- SJU
1 stop11h 14m
Frontier
Fri 7/37:14 pm
SJU
- LAS
1 stop17h 22m
Frontier
Deal found 5/19![Frontier logo]()
$427
One-way flights from Las Vegas to San JuanSearch for one-way flight options from Las Vegas to San Juan. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Las Vegas to San Juan. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:25 am
LAS
- SJU
1 stop13h 29m
Frontier
Deal found 5/18![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 5/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:17 pm
LAS
- SJU
1 stop8h 52m
Frontier
Deal found 5/18![Frontier logo]()
$168
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:39 pm
LAS
- SJU
1 stop23h 02m
Frontier
Deal found 5/17![Frontier logo]()
$178
This FlightHub deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:35 pm
LAS
- SJU
1 stop26h 23m
Frontier
Deal found 5/18![Frontier logo]()
$179
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:42 pm
LAS
- SJU
1 stop18h 50m
Frontier
Deal found 5/20![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:55 pm
LAS
- SJU
1 stop14h 30m
Frontier
Deal found 5/19![Frontier logo]()
$187
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:16 am
LAS
- SJU
1 stop11h 13m
Delta
Deal found 5/18![Delta logo]()
$188
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:35 pm
LAS
- SJU
1 stop26h 23m
Frontier
Deal found 5/18![Frontier logo]()
$189
This Super.com deal was found by Cheapflights users on 5/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:35 pm
LAS
- SJU
1 stop26h 23m
Frontier
Deal found 5/17![Frontier logo]()
$192
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
LAS
- SJU
2 stops11h 44m
American Airlines
Deal found 5/20![American Airlines logo]()
$193
Find flight deals from Las Vegas to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2026.
Round-trip from | $336 (Priceline) |
|---|---|
One-way from | $164 (Super.com) |
Popular in | December |
Cheapest in | April |
Average price | $353 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to San Juan 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 May 22, 2026.
Use the filters below to find and compare flights from Las Vegas to San Juan 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
Fri 9/11
9:25 am-11:44 pm
1 stop11h 19m
San Juan Luis Munoz Marin Intl
Fri 9/18
1:32 pm-9:56 pm
1 stop11h 24m
$376
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Wed 8/19
11:55 pm-2:44 pm
1 stop11h 49m
San Juan Luis Munoz Marin Intl
Mon 8/24
2:20 pm-9:50 pm
1 stop10h 30m
$376
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Thu 8/20
7:51 pm-11:46 am
2 stops12h 55m
San Juan Luis Munoz Marin Intl
Tue 8/25
12:56 pm-9:13 pm
1 stop11h 17m
$376
Quickest round-trip
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 8/14
6:00 am-8:38 pm
1 stop11h 38m
San Juan Luis Munoz Marin Intl
Tue 8/18
7:00 am-1:15 pm
1 stop9h 15m
$376
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Sat 10/24
7:05 am-11:56 pm
1 stop13h 51m
San Juan Luis Munoz Marin Intl
Wed 10/28
7:00 am-7:33 pm
1 stop15h 33m
$376
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Wed 10/21
7:20 pm-9:20 am
2 stops11h 00m
San Juan Luis Munoz Marin Intl
Wed 10/28
6:45 am-3:50 pm
2 stops12h 05m
$403
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Tue 8/4
6:45 am-9:05 pm
2 stops11h 20m
San Juan Luis Munoz Marin Intl
Tue 8/11
8:20 am-8:00 pm
2 stops14h 40m
$448
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 10/23
5:20 am-5:38 pm
1 stop9h 18m
San Juan Luis Munoz Marin Intl
Thu 10/29
1:25 pm-11:56 pm
2 stops13h 31m
$466
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Thu 10/22
4:10 pm-9:20 am
1 stop14h 10m
San Juan Luis Munoz Marin Intl
Mon 10/26
6:00 am-5:15 pm
2 stops14h 15m
$479
Cheapest one-way
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 8/24
8:16 am-10:29 pm
1 stop11h 13m
$188
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Las Vegas with our price prediction graph.
LAS-PR1
LAS-SJU
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 San Juan
LAS-PR1
LAS-SJU
What is the cheapest month to book a flight from Las Vegas to San Juan?
Currently, January is the cheapest month in which you can book a flight from Las Vegas to San Juan (average of $112). Flying from Las Vegas to San Juan in August is currently the most expensive (average of $274). 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 much does it cost to fly round-trip from Las Vegas to San Juan?
How far ahead should I book a flight from Las Vegas to San Juan?
Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated May 22, 2026.
Read through reviews of airlines operating flights from Las Vegas to San Juan, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
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 San Juan. 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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Alternative routes for Las Vegas to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Las Vegas and San Juan flights
Browse other Las Vegas and San Juan flight options. Last updated on May 22, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Las Vegas to San Juan
Discover the top 7 airlines that operate flights from Las Vegas to San Juan. 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$575 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$295 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$496 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$281 | Average$401 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$284 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$504 | FlexibilityNo cancel fee | On-time63% |