$188+ Cheap flights from Gilbert, AZ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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Find cheap flights from Gilbert 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Gilbert to Costa Rica
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Cheapest flights from Gilbert to Costa RicaExplore the most affordable flight options available from Gilbert to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
Explore the most affordable flight options available from Gilbert to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
This Orbitz deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/1610:12 pm -
1 stop9h 18m
Sat 10/249:45 am -
1 stop11h 57m
Deal found 8/27![Frontier logo]()
$330
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
1 stop7h 43m
Thu 10/222:44 pm -
1 stop10h 11m
Deal found 8/28![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/256:50 pm -
1 stop17h 57m
Sun 9/272:18 pm -
1 stop18h 35m
Deal found 8/27![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:37 pm -
1 stop9h 48m
Sat 11/78:45 am -
1 stop8h 35m
Deal found 8/28![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/267:26 pm -
2 stops15h 34m
Tue 11/32:01 pm -
2 stops18h 40m
Deal found 8/27![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/145:50 pm -
1 stop17h 43m
Sat 11/212:48 pm -
1 stop18h 26m
Deal found 8/27![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 pm -
1 stop10h 35m
Tue 10/61:25 pm -
1 stop8h 35m
Deal found 8/26![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/119:10 am -
1 stop10h 29m
Sun 11/157:30 am -
1 stop8h 58m
Deal found 8/27![United Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Thu 10/157:40 pm -
1 stop10h 35m
Sat 10/248:45 am -
1 stop10h 50m
Deal found 8/29![United Airlines logo]()
$422
This BusinessClass deal was found by Cheapflights users on 8/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 pm -
2 stops17h 47m
Sun 9/272:18 pm -
2 stops17h 27m
Deal found 8/29![GOL logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop12h 37m
Thu 10/221:25 pm -
1 stop8h 35m
Deal found 8/28![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/166:25 pm -
1 stop18h 18m
Sat 10/242:44 pm -
1 stop10h 11m
Deal found 8/29![American Airlines logo]()
$445
Best flights from Gilbert to Costa RicaDiscover carefully curated flight deals from Gilbert to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Gilbert to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:53 pm -
1 stop14h 32m
Tue 11/108:45 am -
1 stop8h 35m
Deal found 8/25![United Airlines logo]()
$390
This Volaris deal was found by Cheapflights users on 8/29. 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.
Thu 9/179:34 am -
1 stop13h 25m
Sun 9/204:15 pm -
1 stop16h 48m
Deal found 8/29![Multiple Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:30 pm -
2 stops15h 15m
Fri 2/121:05 pm -
1 stop11h 30m
Deal found 8/25![Southwest logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/227:50 pm -
2 stops23h 40m
Fri 1/298:33 am -
3 stops27h 50m
Deal found 8/25![Alaska Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/227:55 pm -
2 stops14h 18m
Fri 1/293:13 pm -
2 stops17h 36m
Deal found 8/25![American Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop12h 37m
Thu 10/221:25 pm -
1 stop8h 35m
Deal found 8/28![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/1612:30 am -
1 stop11h 45m
Sat 11/212:45 pm -
2 stops11h 05m
Deal found 8/27![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:00 am -
2 stops10h 37m
Sun 1/318:35 am -
2 stops13h 50m
Deal found 8/28![United Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:50 am -
2 stops10h 15m
Sat 12/193:45 pm -
1 stop9h 45m
Deal found 8/26![Southwest logo]()
$528
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/148:00 am -
2 stops27h 10m
Sat 10/2411:49 am -
1 stop9h 25m
Deal found 8/30![United Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:55 pm -
2 stops12h 10m
Sat 12/193:45 pm -
1 stop9h 45m
Deal found 8/26![Southwest logo]()
$528
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:46 am -
1 stop19h 29m
Fri 10/307:45 am -
1 stop14h 30m
Deal found 8/26![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:17 pm -
1 stop17h 08m
Tue 10/277:45 am -
2 stops12h 10m
Deal found 8/26![United Airlines logo]()
$515
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 am -
1 stop6h 50m
Tue 12/152:45 pm -
1 stop8h 45m
Deal found 8/25![Southwest logo]()
$578
This United Airlines deal was found by Cheapflights users on 8/30. 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 1/2011:30 am -
1 stop8h 09m
Fri 1/291:15 am -
2 stops15h 10m
Deal found 8/30![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:10 pm -
2 stops24h 50m
Fri 12/118:45 am -
1 stop11h 02m
Deal found 8/25![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/1111:20 am -
2 stops23h 05m
Sun 11/157:30 am -
1 stop13h 43m
Deal found 8/27![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Thu 2/256:00 pm -
1 stop18h 22m
Mon 3/112:35 pm -
2 stops22h 16m
Deal found 8/29![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:53 pm -
1 stop16h 17m
Mon 12/712:50 pm -
1 stop9h 57m
Deal found 8/26![United Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:30 am -
2 stops27h 40m
Thu 10/221:20 pm -
2 stops20h 47m
Deal found 8/28![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:37 pm -
2 stops39h 33m
Wed 9/301:20 pm -
2 stops21h 58m
Deal found 8/27![United Airlines logo]()
$607
Last-minute flights from Gilbert to Costa RicaDiscover last-minute flight deals from Gilbert to Costa Rica. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Gilbert to Costa Rica. Data last updated August 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:35 pm -
1 stop10h 54m
Sat 9/192:47 pm -
1 stop19h 40m
Deal found 8/26![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 pm -
1 stop17h 38m
Tue 9/152:47 pm -
1 stop19h 40m
Deal found 8/25![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/106:50 pm -
1 stop17h 57m
Mon 9/142:47 pm -
1 stop19h 40m
Deal found 8/27![American Airlines logo]()
$522
This Volaris deal was found by Cheapflights users on 8/29. 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.
Thu 9/179:34 am -
1 stop13h 25m
Sun 9/204:15 pm -
1 stop16h 48m
Deal found 8/29![Multiple Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:37 pm -
1 stop10h 38m
Fri 9/258:45 am -
1 stop10h 50m
Deal found 8/26![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 pm -
1 stop10h 35m
Tue 10/61:25 pm -
1 stop8h 35m
Deal found 8/26![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:46 am -
1 stop19h 29m
Sun 9/278:45 am -
1 stop15h 30m
Deal found 8/25![United Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:50 pm -
1 stop17h 57m
Mon 9/282:47 pm -
1 stop19h 40m
Deal found 8/26![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/256:50 pm -
1 stop17h 57m
Sun 9/272:18 pm -
1 stop18h 35m
Deal found 8/27![American Airlines logo]()
$389
This BusinessClass deal was found by Cheapflights users on 8/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:50 pm -
1 stop17h 57m
Sun 9/272:18 pm -
2 stops17h 27m
Deal found 8/29![GOL logo]()
$426
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:55 am -
1 stop9h 50m
Mon 9/281:40 pm -
1 stop8h 55m
Deal found 8/26![Southwest logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 9/2610:26 am -
2 stops32h 11m
Sat 10/38:45 am -
1 stop13h 30m
Deal found 8/29![United Airlines logo]()
$533
One-way flights from Gilbert to Costa RicaSearch for one-way flight options from Gilbert to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Gilbert to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This JetBlue deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3011:05 pm -
1 stop12h 53m
Deal found 8/27![JetBlue logo]()
$188
This FlightHub deal was found by Cheapflights users on 8/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:34 am -
1 stop13h 25m
Deal found 8/30![Multiple Airlines logo]()
$206
This Volaris deal was found by Cheapflights users on 8/30. 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.
Tue 2/239:34 am -
1 stop13h 25m
Deal found 8/30![Multiple Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 8/30. 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 10/247:05 am -
2 stops11h 35m
Deal found 8/30![Southwest logo]()
$219
This Expedia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:12 pm -
1 stop9h 18m
Deal found 8/25![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:20 pm -
2 stops17h 00m
Deal found 8/25![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:50 pm -
2 stops13h 55m
Deal found 8/26![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:10 am -
1 stop11h 35m
Deal found 8/26![Southwest logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:22 pm -
2 stops43h 53m
Deal found 8/26![Multiple Airlines logo]()
$243
This FlightHub deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:59 pm -
2 stops31h 36m
Deal found 8/28![Multiple Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 8/29. 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.
Tue 1/1912:20 am -
1 stop11h 30m
Deal found 8/29![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:10 am -
1 stop11h 35m
Deal found 8/26![Southwest logo]()
$249
Find flight deals from Gilbert to Costa Rica
Keep the following information in mind while searching for Gilbert to Costa Rica flight deals. Data was last updated August 30, 2026.
Round-trip from | $330 (Travelocity) |
|---|---|
One-way from | $144 (Travelocity) |
Popular in | August |
Cheapest in | November |
Average price | $744 |
Cheapflights Fare Finder
Customize your flight search to find flights from Gilbert 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 7,457,451 searches. Data last updated August 30, 2026.
Use the filters below to find and compare flights from Gilbert to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Sun 11/1
7:53 pm-11:25 am
1 stop14h 32m
San José Juan Santamaria Intl
Tue 11/10
8:45 am-4:20 pm
1 stop8h 35m
$390
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Thu 10/15
6:00 am-7:37 pm
1 stop12h 37m
San José Juan Santamaria Intl
Thu 10/22
1:25 pm-9:00 pm
1 stop8h 35m
$430
PhoenixLiberia
PHX Phoenix Sky Harbor Intl - LIR Liberia
PHXLIR
Phoenix Sky Harbor Intl
Sun 1/17
7:00 am-6:37 pm
2 stops10h 37m
Liberia
Sun 1/31
8:35 am-9:25 pm
2 stops13h 50m
$470
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Thu 9/17
9:34 am-11:59 pm
1 stop13h 25m
San José Juan Santamaria Intl
Sun 9/20
4:15 pm-8:03 am
1 stop16h 48m
$476
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Sun 1/31
9:30 pm-1:45 pm
2 stops15h 15m
San José Juan Santamaria Intl
Fri 2/12
1:05 pm-11:35 pm
1 stop11h 30m
$486
PhoenixLiberia
PHX Phoenix Sky Harbor Intl - LIR Liberia
PHXLIR
Phoenix Sky Harbor Intl
Wed 10/14
8:00 am-12:10 pm
2 stops27h 10m
Liberia
Sat 10/24
11:49 am-8:14 pm
1 stop9h 25m
$509
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Thu 10/22
10:46 am-7:15 am
1 stop19h 29m
San José Juan Santamaria Intl
Fri 10/30
7:45 am-9:15 pm
1 stop14h 30m
$510
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Sat 10/24
4:17 pm-10:25 am
1 stop17h 08m
San José Juan Santamaria Intl
Tue 10/27
7:45 am-6:55 pm
2 stops12h 10m
$515
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Wed 1/20
11:30 am-8:39 pm
1 stop8h 09m
San José Juan Santamaria Intl
Fri 1/29
1:15 am-3:25 pm
2 stops15h 10m
$515
PhoenixSan José
PHX Phoenix Sky Harbor Intl - SJO San José Juan Santamaria Intl
PHXSJO
Phoenix Sky Harbor Intl
Fri 12/4
8:10 pm-10:00 pm
2 stops24h 50m
San José Juan Santamaria Intl
Fri 12/11
8:45 am-6:47 pm
1 stop11h 02m
$515
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Gilbert to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Gilbert with our price prediction graph.
PHX-LIR
PHX-SJO
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 Gilbert to Costa Rica
G1L-CR0
PHX-LIR
PHX-SJO
No data available for this route at this time. Please check back soon.
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 30, 2026.
Read through reviews of airlines operating flights from Gilbert to Costa Rica, such as Southwest,United Airlines, andGOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Gilbert to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Alternative routes for Gilbert to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
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 Gilbert to Costa Rica by cabin class
Find flights from Gilbert to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Gilbert and Costa Rica flights
Browse other Gilbert and Costa Rica flight options. Last updated on August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Gilbert to Costa Rica
Discover the top 5 airlines that operate flights from Gilbert 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$492 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$346 | Average$595 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$353 | Average$608 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$642 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$406 | Average$595 | FlexibilityNo cancel fee | On-time74% |