$107+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Mar 3 — Mar 101
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 February 1, 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 February 1, 2026.
This Frontier deal was found by Cheapflights users on 1/30. 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.
Tue 3/311:58 pm
LAS
- SJU
1 stop11h 09m
Frontier
Thu 3/54:11 pm
SJU
- LAS
1 stop10h 37m
Frontier
Deal found 1/30![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:35 pm
LAS
- SJU
2 stops13h 56m
Multiple Airlines
Mon 3/23:53 am
SJU
- LAS
1 stop10h 22m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 2/2712:59 am
LAS
- SJU
1 stop30h 38m
Multiple Airlines
Fri 3/66:50 pm
SJU
- LAS
2 stops29h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:59 am
LAS
- SJU
2 stops13h 59m
Multiple Airlines
Tue 3/106:49 pm
SJU
- LAS
1 stop31h 54m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$235
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:59 pm
LAS
- SJU
1 stop10h 27m
Frontier
Mon 4/203:19 pm
SJU
- LAS
1 stop10h 17m
Frontier
Deal found 2/1![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:03 pm
LAS
- SJU
1 stop10h 24m
Multiple Airlines
Wed 2/184:31 pm
SJU
- LAS
1 stop11h 13m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$240
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:03 pm
LAS
- SJU
1 stop21h 40m
Multiple Airlines
Thu 2/264:36 pm
SJU
- LAS
1 stop11h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$242
This Travelocity deal was found by Cheapflights users on 1/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:35 pm
LAS
- SJU
2 stops13h 56m
Multiple Airlines
Wed 3/44:06 pm
SJU
- LAS
1 stop10h 42m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 4/94:15 pm
LAS
- SJU
2 stops41h 18m
Multiple Airlines
Thu 4/1611:07 am
SJU
- LAS
1 stop27h 19m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$246
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:34 pm
LAS
- SJU
1 stop12h 08m
Frontier
Fri 5/83:42 pm
SJU
- LAS
1 stop19h 44m
Frontier
Deal found 2/1![Frontier logo]()
$248
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:59 pm
LAS
- SJU
1 stop23h 59m
Multiple Airlines
Wed 3/116:49 pm
SJU
- LAS
1 stop16h 29m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$252
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:35 pm
LAS
- SJU
2 stops13h 56m
Multiple Airlines
Sat 3/711:34 am
SJU
- LAS
1 stop15h 15m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$253
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 February 1, 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 February 1, 2026.
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/2811:49 pm
LAS
- SJU
1 stop14h 41m
Frontier
Sun 5/33:19 pm
SJU
- LAS
1 stop10h 17m
Frontier
Deal found 1/31![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 3/611:59 pm
LAS
- SJU
2 stops19h 14m
Multiple Airlines
Tue 3/106:49 pm
SJU
- LAS
1 stop31h 54m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$254
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:59 am
LAS
- SJU
2 stops10h 32m
Spirit Airlines
Mon 4/277:53 pm
SJU
- LAS
2 stops20h 11m
Spirit Airlines
Deal found 1/30![Spirit Airlines logo]()
$368
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:34 pm
LAS
- SJU
1 stop12h 08m
Frontier
Sun 4/193:19 pm
SJU
- LAS
1 stop10h 17m
Frontier
Deal found 2/1![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
LAS
- SJU
2 stops10h 29m
Multiple Airlines
Wed 4/292:15 am
SJU
- LAS
1 stop12h 11m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$274
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:36 pm
LAS
- SJU
1 stop9h 22m
Multiple Airlines
Mon 3/306:55 pm
SJU
- LAS
1 stop16h 23m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:49 pm
LAS
- SJU
2 stops15h 05m
Frontier
Mon 5/41:21 am
SJU
- LAS
1 stop12h 06m
Frontier
Deal found 1/31![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 1/30. 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.
Mon 3/211:58 pm
LAS
- SJU
1 stop11h 08m
Frontier
Tue 3/33:53 am
SJU
- LAS
1 stop10h 22m
Frontier
Deal found 1/30![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:59 am
LAS
- SJU
1 stop30h 38m
Multiple Airlines
Thu 2/267:44 pm
SJU
- LAS
1 stop26h 58m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 3/611:59 pm
LAS
- SJU
1 stop23h 59m
Multiple Airlines
Fri 3/1311:03 am
SJU
- LAS
2 stops36h 32m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Sat 3/72:22 pm
LAS
- SJU
2 stops18h 29m
Frontier
Mon 3/93:08 am
SJU
- LAS
1 stop11h 22m
Frontier
Deal found 1/30![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 3/611:59 pm
LAS
- SJU
1 stop19h 10m
Multiple Airlines
Thu 3/1212:05 pm
SJU
- LAS
1 stop13h 43m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$356
Last-minute flights from Las Vegas to San JuanDiscover last-minute flight deals from Las Vegas to San Juan. Data last updated February 1, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to San Juan. Data last updated February 1, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:03 pm
LAS
- SJU
1 stop10h 24m
Multiple Airlines
Wed 2/184:31 pm
SJU
- LAS
1 stop11h 13m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$240
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Sat 2/147:30 am
LAS
- SJU
1 stop14h 27m
Frontier
Tue 2/1711:07 am
SJU
- LAS
1 stop27h 08m
Frontier
Deal found 1/31![Frontier logo]()
$279
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:03 pm
LAS
- SJU
1 stop21h 40m
Multiple Airlines
Thu 2/264:36 pm
SJU
- LAS
1 stop11h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:59 am
LAS
- SJU
2 stops13h 59m
Multiple Airlines
Tue 3/106:49 pm
SJU
- LAS
1 stop31h 54m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$235
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:35 pm
LAS
- SJU
2 stops13h 56m
Multiple Airlines
Mon 3/23:53 am
SJU
- LAS
1 stop10h 22m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$233
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:53 pm
LAS
- SJU
3 stops25h 05m
Spirit Airlines
Tue 3/105:27 pm
SJU
- LAS
2 stops28h 15m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$272
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:53 pm
LAS
- SJU
3 stops25h 05m
Spirit Airlines
Tue 3/311:52 am
SJU
- LAS
2 stops25h 32m
Spirit Airlines
Deal found 1/30![Spirit Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 2/2712:59 am
LAS
- SJU
1 stop30h 38m
Multiple Airlines
Fri 3/66:50 pm
SJU
- LAS
2 stops29h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/271:08 pm
LAS
- SJU
1 stop18h 29m
Multiple Airlines
Fri 3/68:05 pm
SJU
- LAS
1 stop30h 44m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$274
This Frontier deal was found by Cheapflights users on 1/30. 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.
Sat 2/2811:03 pm
LAS
- SJU
1 stop10h 24m
Frontier
Tue 3/103:22 pm
SJU
- LAS
1 stop10h 26m
Frontier
Deal found 1/30![Frontier logo]()
$267
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 February 1, 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 February 1, 2026.
This Priceline deal was found by Cheapflights users on 1/30. 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 4/911:59 pm
LAS
- SJU
1 stop20h 41m
Frontier
Deal found 1/30![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/1711:49 pm
LAS
- SJU
1 stop15h 09m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/2312:59 am
LAS
- SJU
2 stops13h 59m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$118
This Priceline deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Sat 4/1811:59 pm
LAS
- SJU
1 stop30h 55m
Frontier
Deal found 1/31![Frontier logo]()
$121
This deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:41 pm
LAS
- SJU
1 stop9h 11m
Frontier
Deal found 1/31![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 2/2412:59 am
LAS
- SJU
2 stops13h 59m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$124
This Frontier deal was found by Cheapflights users on 1/30. 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.
Sun 4/1211:59 pm
LAS
- SJU
1 stop10h 27m
Frontier
Deal found 1/30![Frontier logo]()
$136
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:53 pm
LAS
- SJU
3 stops25h 05m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Tue 4/711:00 am
LAS
- SJU
2 stops21h 49m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Tue 4/2112:40 pm
LAS
- SJU
2 stops22h 26m
Frontier
Deal found 1/30![Frontier logo]()
$144
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 February 1, 2026.
Round-trip from | $234 (Kiwi.com) |
|---|---|
One-way from | $107 (Priceline) |
Popular in | December |
Cheapest in | February |
Average price | $366 |
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 February 1, 2026.
Use the filters below to find and compare flights from Las Vegas to San Juan that are best for you.
Fly from
Las Vegas
Fly to
San Juan
Route
Depart
Return
Price
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Tue 4/28
11:49 pm-5:30 pm
1 stop14h 41m
San Juan Luis Munoz Marin Intl
Sun 5/3
3:19 pm-10:36 pm
1 stop10h 17m
$237
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Wed 4/15
11:34 pm-2:42 pm
1 stop12h 08m
San Juan Luis Munoz Marin Intl
Sun 4/19
3:19 pm-10:36 pm
1 stop10h 17m
$237
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 3/6
11:59 pm-11:13 pm
2 stops19h 14m
San Juan Luis Munoz Marin Intl
Tue 3/10
6:49 pm-11:43 pm
1 stop31h 54m
$254
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Tue 4/28
12:59 am-2:28 pm
2 stops10h 29m
San Juan Luis Munoz Marin Intl
Wed 4/29
2:15 am-11:26 am
1 stop12h 11m
$274
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Thu 3/26
1:36 pm-1:58 am
1 stop9h 22m
San Juan Luis Munoz Marin Intl
Mon 3/30
6:55 pm-8:18 am
1 stop16h 23m
$284
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 4/27
3:49 pm-9:54 am
2 stops15h 05m
San Juan Luis Munoz Marin Intl
Mon 5/4
1:21 am-10:27 am
1 stop12h 06m
$287
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 3/2
11:58 pm-3:06 pm
1 stop11h 08m
San Juan Luis Munoz Marin Intl
Tue 3/3
3:53 am-10:15 am
1 stop10h 22m
$309
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Sat 2/21
12:59 am-11:37 am
1 stop30h 38m
San Juan Luis Munoz Marin Intl
Thu 2/26
7:44 pm-6:42 pm
1 stop26h 58m
$331
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 3/6
11:59 pm-3:58 am
1 stop23h 59m
San Juan Luis Munoz Marin Intl
Fri 3/13
11:03 am-8:35 pm
2 stops36h 32m
$341
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Sat 3/7
2:22 pm-12:51 pm
2 stops18h 29m
San Juan Luis Munoz Marin Intl
Mon 3/9
3:08 am-11:30 am
1 stop11h 22m
$353
Showing 1-10 of 21 results
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
How far ahead should I book a flight from Las Vegas to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to San Juan. Price data was last updated on January 30, 2026.
Booking 21 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.
What is the cheapest month to book a flight from Las Vegas to San Juan?
Currently, April is the cheapest month in which you can book a flight from Las Vegas to San Juan (average of $147). Flying from Las Vegas to San Juan in August is currently the most expensive (average of $299). 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 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 February 1, 2026.
Read through reviews of airlines operating flights from Las Vegas to San Juan, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Las Vegas to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
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 February 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$316 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$364 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$269 | Average$496 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$290 | Average$427 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$526 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$545 | FlexibilityNo cancel fee | On-time63% |