$117+ Cheap flights from Las Vegas (LAS) to Costa Rica
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJO
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Costa Rica 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 Costa RicaExplore the most affordable flight options available from Las Vegas to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from Las Vegas to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Viva deal was found by Cheapflights users on 7/30. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 9/211:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/30![Viva logo]()
$276
This Viva deal was found by Cheapflights users on 8/2. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 9/281:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 8/2![Viva logo]()
$398
This Viva deal was found by Cheapflights users on 7/30. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 10/51:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/30![Viva logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/143:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 10/191:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/29![Viva logo]()
$400
This Viva deal was found by Cheapflights users on 7/29. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 9/71:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/29![Viva logo]()
$404
This Viva deal was found by Cheapflights users on 7/31. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:20 pm
LAS
- SJO
1 stop20h 00m
Viva
Mon 8/241:20 pm
SJO
- LAS
1 stop25h 45m
Viva
Deal found 7/31![Viva logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/156:00 am
LAS
- SJO
1 stop12h 37m
United Airlines
Sun 9/201:25 pm
SJO
- LAS
1 stop9h 25m
United Airlines
Deal found 7/29![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:55 am
LAS
- LIR
1 stop11h 20m
Southwest
Sun 9/202:10 pm
LIR
- LAS
1 stop9h 00m
Southwest
Deal found 7/30![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:55 am
LAS
- SJO
1 stop9h 40m
Southwest
Mon 10/51:30 pm
SJO
- LAS
1 stop8h 50m
Southwest
Deal found 7/30![Southwest logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
LAS
- LIR
1 stop12h 39m
American Airlines
Sat 9/52:45 pm
LIR
- LAS
1 stop20h 56m
American Airlines
Deal found 7/31![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/135:44 pm
LAS
- SJO
2 stops17h 16m
American Airlines
Tue 10/201:00 pm
SJO
- LAS
1 stop11h 34m
American Airlines
Deal found 7/29![American Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/143:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Thu 10/221:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/29![Viva logo]()
$449
Best flights from Las Vegas to Costa RicaDiscover carefully curated flight deals from Las Vegas to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Las Vegas to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Viva deal was found by Cheapflights users on 7/30. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Mon 9/211:15 pm
SJO
- LAS
1 stop25h 50m
Viva
Deal found 7/30![Viva logo]()
$276
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:55 am
LAS
- LIR
1 stop11h 20m
Southwest
Sun 9/202:10 pm
LIR
- LAS
1 stop9h 00m
Southwest
Deal found 7/30![Southwest logo]()
$444
This United Airlines deal was found by Cheapflights users on 7/30. 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 1/197:40 am
LAS
- SJO
2 stops10h 59m
United Airlines
Sat 2/62:25 pm
SJO
- LAS
1 stop9h 15m
United Airlines
Deal found 7/30![United Airlines logo]()
$447
This Volaris deal was found by Cheapflights users on 7/29. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:31 pm
LAS
- SJO
1 stop10h 28m
Multiple Airlines
Sat 10/177:00 am
SJO
- LAS
1 stop8h 48m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2010:30 pm
LAS
- LIR
1 stop13h 43m
American Airlines
Mon 1/253:10 pm
LIR
- LAS
2 stops21h 45m
American Airlines
Deal found 8/3![American Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
LAS
- SJO
2 stops12h 37m
United Airlines
Mon 9/211:25 pm
SJO
- LAS
1 stop9h 25m
United Airlines
Deal found 7/31![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 pm
LAS
- SJO
2 stops15h 35m
Southwest
Sat 9/191:15 pm
SJO
- LAS
1 stop9h 55m
Southwest
Deal found 7/29![Southwest logo]()
$499
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 am
LAS
- SJO
1 stop8h 32m
United Airlines
Tue 9/227:55 am
SJO
- LAS
1 stop14h 55m
United Airlines
Deal found 7/31![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:25 am
LAS
- LIR
2 stops10h 25m
Southwest
Mon 11/232:45 pm
LIR
- LAS
2 stops18h 05m
Southwest
Deal found 7/31![Southwest logo]()
$512
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 9/28:04 am
LAS
- SJO
2 stops10h 33m
United Airlines
Mon 9/148:45 am
SJO
- LAS
1 stop12h 47m
United Airlines
Deal found 8/1![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 9/246:00 am
LAS
- SJO
2 stops12h 37m
United Airlines
Sun 9/271:25 pm
SJO
- LAS
1 stop9h 08m
United Airlines
Deal found 8/1![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:55 am
LAS
- SJO
1 stop9h 40m
Southwest
Sun 9/2012:35 pm
SJO
- LAS
1 stop10h 35m
Southwest
Deal found 7/29![Southwest logo]()
$521
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 1/1410:25 am
LAS
- SJO
1 stop8h 14m
United Airlines
Tue 1/191:15 am
SJO
- LAS
2 stops11h 16m
United Airlines
Deal found 8/1![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:34 pm
LAS
- LIR
2 stops18h 36m
United Airlines
Sat 9/51:20 pm
LIR
- LAS
2 stops21h 14m
United Airlines
Deal found 7/31![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 7/30. 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 1/205:05 pm
LAS
- LIR
1 stop17h 50m
United Airlines
Mon 1/258:35 am
LIR
- LAS
1 stop16h 40m
United Airlines
Deal found 7/30![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:06 pm
LAS
- LIR
2 stops20h 04m
United Airlines
Fri 9/41:20 pm
LIR
- LAS
2 stops28h 46m
United Airlines
Deal found 7/31![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 11/1612:59 am
LAS
- LIR
1 stop10h 11m
United Airlines
Thu 11/192:20 pm
LIR
- LAS
2 stops21h 19m
United Airlines
Deal found 7/29![United Airlines logo]()
$577
Last-minute flights from Las Vegas to Costa RicaDiscover last-minute flight deals from Las Vegas to Costa Rica. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Costa Rica. Data last updated August 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
LAS
- LIR
1 stop7h 25m
United Airlines
Sat 9/121:20 pm
LIR
- LAS
2 stops21h 14m
United Airlines
Deal found 7/31![United Airlines logo]()
$544
This Viva deal was found by Cheapflights users on 7/31. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:20 pm
LAS
- SJO
1 stop9h 00m
Viva
Mon 8/241:20 pm
SJO
- LAS
1 stop25h 45m
Viva
Deal found 7/31![Viva logo]()
$476
This Viva deal was found by Cheapflights users on 7/31. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:20 pm
LAS
- SJO
1 stop20h 00m
Viva
Mon 8/241:20 pm
SJO
- LAS
1 stop25h 45m
Viva
Deal found 7/31![Viva logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/191:40 pm
LAS
- SJO
2 stops21h 40m
Multiple Airlines
Mon 8/241:20 pm
SJO
- LAS
1 stop25h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$508
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Wed 8/195:00 pm
LAS
- SJO
1 stop18h 10m
Multiple Airlines
Tue 8/257:00 am
SJO
- LAS
1 stop8h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$517
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:55 pm
LAS
- SJO
1 stop7h 45m
Avianca
Fri 8/287:45 pm
SJO
- LAS
1 stop18h 20m
Avianca
Deal found 7/29![Avianca logo]()
$527
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
LAS
- LIR
1 stop12h 39m
American Airlines
Sat 9/52:45 pm
LIR
- LAS
1 stop20h 56m
American Airlines
Deal found 7/31![American Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:34 pm
LAS
- LIR
2 stops18h 36m
United Airlines
Sat 9/51:20 pm
LIR
- LAS
2 stops21h 14m
United Airlines
Deal found 7/31![United Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:30 pm
LAS
- LIR
1 stop10h 59m
American Airlines
Fri 9/42:45 pm
LIR
- LAS
1 stop21h 49m
American Airlines
Deal found 7/31![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
LAS
- LIR
3 stops29h 10m
United Airlines
Fri 9/41:20 pm
LIR
- LAS
2 stops28h 46m
United Airlines
Deal found 7/31![United Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2911:59 pm
LAS
- SJO
1 stop12h 53m
American Airlines
Wed 9/21:03 pm
SJO
- LAS
1 stop10h 32m
American Airlines
Deal found 7/30![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:42 pm
LAS
- SJO
2 stops15h 44m
American Airlines
Sun 9/66:00 am
SJO
- LAS
1 stop17h 30m
American Airlines
Deal found 7/31![American Airlines logo]()
$521
One-way flights from Las Vegas to Costa RicaSearch for one-way flight options from Las Vegas to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Las Vegas to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Viva deal was found by Cheapflights users on 7/31. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Deal found 7/31![Viva logo]()
$117
This Viva deal was found by Cheapflights users on 7/31. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Deal found 7/31![Viva logo]()
$128
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:20 pm
LAS
- SJO
1 stop19h 55m
Viva
Deal found 7/31![Viva logo]()
$130
This Viva deal was found by Cheapflights users on 8/2. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:25 pm
LAS
- SJO
1 stop9h 00m
Viva
Deal found 8/2![Viva logo]()
$163
This Viva deal was found by Cheapflights users on 8/2. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:20 pm
LAS
- SJO
1 stop20h 00m
Viva
Deal found 8/2![Viva logo]()
$185
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:31 pm
LAS
- SJO
1 stop10h 28m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$196
This Volaris deal was found by Cheapflights users on 7/30. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3112:11 pm
LAS
- SJO
1 stop9h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/2612:59 am
LAS
- LIR
1 stop10h 11m
United Airlines
Deal found 8/1![United Airlines logo]()
$210
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:43 pm
LAS
- LIR
1 stop12h 17m
JetBlue
Deal found 8/2![JetBlue logo]()
$211
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:00 am
LAS
- SJO
1 stop9h 40m
Southwest
Deal found 7/31![Southwest logo]()
$211
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 pm
LAS
- SJO
1 stop13h 19m
JetBlue
Deal found 7/30![JetBlue logo]()
$213
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:25 pm
LAS
- LIR
2 stops16h 25m
Southwest
Deal found 7/30![Southwest logo]()
$216
Find flight deals from Las Vegas to Costa Rica
Keep the following information in mind while searching for Las Vegas to Costa Rica flight deals. Data was last updated August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Viva) |
One-way from | $117 (Viva) |
Popular in | July |
Cheapest in | October |
Average price | $386 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Costa Rica 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 August 3, 2026.
Use the filters below to find and compare flights from Las Vegas to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 9/2
3:20 pm-12:15 pm
1 stop19h 55m
San José Juan Santamaria Intl
Mon 9/21
1:15 pm-2:05 pm
1 stop25h 50m
$276
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Sat 9/12
12:55 am-1:15 pm
1 stop11h 20m
Liberia
Sun 9/20
2:10 pm-10:10 pm
1 stop9h 00m
$444
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Tue 1/19
7:40 am-8:39 pm
2 stops10h 59m
San José Juan Santamaria Intl
Sat 2/6
2:25 pm-9:40 pm
1 stop9h 15m
$447
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 9/2
6:00 am-7:37 pm
2 stops12h 37m
San José Juan Santamaria Intl
Mon 9/21
1:25 pm-9:50 pm
1 stop9h 25m
$447
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Fri 9/11
10:05 am-7:37 pm
1 stop8h 32m
San José Juan Santamaria Intl
Tue 9/22
7:55 am-9:50 pm
1 stop14h 55m
$464
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 9/2
8:04 am-7:37 pm
2 stops10h 33m
San José Juan Santamaria Intl
Mon 9/14
8:45 am-8:32 pm
1 stop12h 47m
$469
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Thu 9/24
6:00 am-7:37 pm
2 stops12h 37m
San José Juan Santamaria Intl
Sun 9/27
1:25 pm-9:33 pm
1 stop9h 08m
$469
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Thu 1/14
10:25 am-8:39 pm
1 stop8h 14m
San José Juan Santamaria Intl
Tue 1/19
1:15 am-10:31 am
2 stops11h 16m
$469
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Sat 9/12
7:00 pm-11:35 am
2 stops15h 35m
San José Juan Santamaria Intl
Sat 9/19
1:15 pm-10:10 pm
1 stop9h 55m
$499
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Mon 11/16
1:25 am-1:50 pm
2 stops10h 25m
Liberia
Mon 11/23
2:45 pm-6:50 am
2 stops18h 05m
$512
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Las Vegas with our price prediction graph.
LAS-SJO
LAS-LIR
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 Costa Rica
LAS-CR0
LAS-SJO
LAS-LIR
What is the cheapest month to book a flight from Las Vegas to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $372). Flying from Las Vegas to Costa Rica in July is currently the most expensive (average of $587). 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 often are flights from Las Vegas to Costa Rica delayed?
About 20% of weekly flights between Las Vegas and Costa Rica have experienced delays in the past year, with the average delay time being 34 minutes.
What is the most punctual flight time for Las Vegas to Costa Rica flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Las Vegas to Costa Rica flights?
Over the last year, Allegiant Air have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Las Vegas to Costa Rica?
The best time to book flights from Las Vegas to Costa Rica is 67 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 Costa Rica
Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated August 3, 2026.
Read reviews from past customers who have flown Southwest,Copa Airlines, andUnited Airlines from Las Vegas to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Costa Rica. 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 Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Costa Rica by cabin class
Find flights from Las Vegas to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Costa Rica flights
Browse other Las Vegas and Costa Rica flight options. Last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Las Vegas to Costa Rica
Discover the top 9 airlines that operate flights from Las Vegas to Costa Rica. 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$468 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$501 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$439 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$255 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$409 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$315 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$335 | Average$506 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$353 | Average$584 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$376 | Average$434 | FlexibilityNo cancel fee | On-time75% |