$148+ Cheap flights from Arizona 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Costa Rica with Cheapflights
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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 Arizona to Costa RicaExplore the most affordable flight options available from Arizona to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Arizona to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sat 7/43:20 pm
LAS
- SJO
1 stop8h 55m
Viva
Mon 7/62:20 am
SJO
- LAS
1 stop12h 45m
Viva
Deal found 6/10![Viva logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
LAS
- SJO
1 stop12h 37m
United Airlines
Wed 9/91:25 pm
SJO
- LAS
1 stop9h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:37 pm
PHX
- LIR
2 stops15h 33m
United Airlines
Thu 9/31:20 pm
LIR
- PHX
1 stop8h 33m
United Airlines
Deal found 6/9![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/66:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Mon 7/131:20 pm
LIR
- PHX
1 stop10h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/36:33 pm
TUS
- LIR
2 stops18h 09m
American Airlines
Fri 7/102:15 pm
LIR
- TUS
2 stops20h 13m
American Airlines
Deal found 6/9![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/46:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Sat 7/113:27 pm
LIR
- PHX
2 stops18h 33m
United Airlines
Deal found 6/7![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/45:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$442
This BusinessClass deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Tue 9/812:23 am
PHX
- SJO
2 stops18h 44m
GOL
Wed 9/166:00 am
SJO
- PHX
1 stop16h 42m
GOL
Deal found 6/8![GOL logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/35:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 11/310:50 pm
LAS
- SJO
1 stop12h 25m
Southwest
Wed 11/112:15 pm
SJO
- LAS
1 stop9h 25m
Southwest
Deal found 6/8![Southwest logo]()
$448
This BusinessClass deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Mon 9/75:05 am
PHX
- SJO
2 stops13h 48m
GOL
Fri 9/182:57 pm
SJO
- PHX
2 stops19h 18m
GOL
Deal found 6/10![GOL logo]()
$448
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/78:30 am
PHX
- SJO
1 stop10h 07m
United Airlines
Fri 9/188:45 am
SJO
- PHX
1 stop13h 23m
United Airlines
Deal found 6/10![United Airlines logo]()
$450
Best flights from Arizona to Costa RicaDiscover carefully curated flight deals from Arizona to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Arizona to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/76:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Tue 7/143:27 pm
LIR
- PHX
2 stops18h 33m
United Airlines
Deal found 6/8![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/98:50 am
LAS
- SJO
1 stop8h 50m
Southwest
Fri 9/181:40 pm
SJO
- LAS
1 stop9h 25m
Southwest
Deal found 6/8![Southwest logo]()
$448
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/35:20 pm
TUS
- LIR
2 stops19h 22m
American Airlines
Sat 7/113:41 pm
LIR
- TUS
2 stops18h 59m
American Airlines
Deal found 6/9![American Airlines logo]()
$482
This Copa Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:34 am
LAS
- SJO
1 stop9h 32m
Copa Airlines
Thu 7/912:06 pm
SJO
- LAS
1 stop11h 24m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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.
Sat 6/2710:02 am
LAS
- LIR
2 stops19h 35m
Alaska Airlines
Thu 7/96:39 pm
LIR
- LAS
2 stops23h 51m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$585
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:33 pm
TUS
- SJO
2 stops22h 16m
Delta
Fri 9/41:14 pm
SJO
- TUS
1 stop9h 27m
Delta
Deal found 6/8![Delta logo]()
$603
This Volaris deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sun 7/59:34 am
PHX
- SJO
1 stop13h 25m
Multiple Airlines
Sun 7/194:15 pm
SJO
- PHX
1 stop16h 48m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/45:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:01 am
TUS
- LIR
1 stop7h 41m
American Airlines
Thu 9/32:15 pm
LIR
- TUS
1 stop9h 59m
American Airlines
Deal found 6/7![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/35:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/46:10 am
LAS
- SJO
2 stops11h 30m
Southwest
Fri 9/111:40 pm
SJO
- LAS
1 stop9h 25m
Southwest
Deal found 6/8![Southwest logo]()
$493
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/41:18 pm
TUS
- LIR
1 stop23h 24m
American Airlines
Fri 7/102:15 pm
LIR
- TUS
2 stops20h 13m
American Airlines
Deal found 6/6![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/45:30 am
LAS
- LIR
1 stop8h 49m
United Airlines
Mon 7/1311:10 am
LIR
- LAS
1 stop8h 41m
United Airlines
Deal found 6/8![United Airlines logo]()
$456
This Copa Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:34 am
LAS
- SJO
1 stop20h 11m
Copa Airlines
Tue 9/2212:05 pm
SJO
- LAS
1 stop11h 25m
Copa Airlines
Deal found 6/7![Copa Airlines logo]()
$588
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:29 am
TUS
- SJO
2 stops28h 25m
Delta
Tue 9/291:25 pm
SJO
- TUS
2 stops22h 45m
Delta
Deal found 6/6![Delta logo]()
$603
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/146:52 pm
PHX
- LIR
1 stop16h 18m
United Airlines
Thu 10/221:20 pm
LIR
- PHX
2 stops20h 47m
United Airlines
Deal found 6/9![United Airlines logo]()
$463
This CheapOair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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.
Sat 11/73:58 pm
LAS
- SJO
2 stops29h 10m
Alaska Airlines
Sat 11/211:45 am
SJO
- LAS
2 stops20h 41m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$633
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 10/311:20 pm
LAS
- SJO
Nonstop5h 40m
Southwest
Sat 10/1012:15 pm
SJO
- LAS
Nonstop5h 50m
Southwest
Deal found 6/8![Southwest logo]()
$576
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:29 am
TUS
- SJO
2 stops28h 25m
Delta
Wed 9/231:25 pm
SJO
- TUS
1 stop9h 21m
Delta
Deal found 6/6![Delta logo]()
$603
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 11/36:23 pm
LAS
- LIR
2 stops22h 14m
United Airlines
Fri 11/68:35 am
LIR
- LAS
2 stops26h 47m
United Airlines
Deal found 6/8![United Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/45:00 am
PHX
- SJO
1 stop12h 40m
Southwest
Mon 9/71:40 pm
SJO
- PHX
1 stop8h 50m
Southwest
Deal found 6/7![Southwest logo]()
$586
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/273:57 pm
TUS
- SJO
2 stops18h 53m
American Airlines
Wed 7/2911:41 pm
SJO
- TUS
2 stops14h 28m
American Airlines
Deal found 6/8![American Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:29 am
TUS
- SJO
2 stops28h 25m
Delta
Mon 9/281:25 pm
SJO
- TUS
1 stop9h 21m
Delta
Deal found 6/6![Delta logo]()
$628
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/56:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Mon 7/131:20 pm
LIR
- PHX
1 stop10h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/114:25 pm
PHX
- LIR
2 stops16h 25m
United Airlines
Fri 7/173:27 pm
LIR
- PHX
1 stop7h 58m
United Airlines
Deal found 6/9![United Airlines logo]()
$481
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/305:15 am
PHX
- SJO
2 stops13h 25m
Southwest
Thu 8/271:40 pm
SJO
- PHX
1 stop8h 50m
Southwest
Deal found 6/6![Southwest logo]()
$648
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:29 pm
TUS
- SJO
2 stops22h 25m
Delta
Mon 9/281:25 pm
SJO
- TUS
1 stop9h 21m
Delta
Deal found 6/6![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/173:54 pm
TUS
- SJO
2 stops19h 05m
American Airlines
Mon 9/211:00 pm
SJO
- TUS
2 stops21h 39m
American Airlines
Deal found 6/8![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:47 pm
TUS
- SJO
2 stops18h 07m
Delta
Mon 9/281:25 pm
SJO
- TUS
2 stops22h 05m
Delta
Deal found 6/6![Delta logo]()
$653
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:59 am
LAS
- LIR
1 stop10h 11m
United Airlines
Wed 9/21:20 pm
LIR
- LAS
1 stop9h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$517
Last-minute flights from Arizona to Costa RicaDiscover last-minute flight deals from Arizona to Costa Rica. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Costa Rica. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/2012:59 am
LAS
- SJO
1 stop8h 12m
United Airlines
Fri 10/168:45 am
SJO
- LAS
1 stop10h 46m
United Airlines
Deal found 6/8![United Airlines logo]()
$457
This Volaris deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sun 6/2112:31 pm
LAS
- SJO
1 stop10h 28m
Multiple Airlines
Sat 6/277:00 am
SJO
- LAS
1 stop8h 48m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Sat 7/113:27 pm
LIR
- PHX
2 stops18h 33m
United Airlines
Deal found 6/6![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/36:33 pm
TUS
- LIR
2 stops18h 09m
American Airlines
Fri 7/102:15 pm
LIR
- TUS
2 stops20h 13m
American Airlines
Deal found 6/9![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/35:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/310:25 pm
LAS
- LIR
1 stop13h 50m
American Airlines
Fri 7/103:40 pm
LIR
- LAS
1 stop9h 08m
American Airlines
Deal found 6/6![American Airlines logo]()
$466
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sat 7/43:20 pm
LAS
- SJO
1 stop8h 55m
Viva
Mon 7/62:20 am
SJO
- LAS
1 stop12h 45m
Viva
Deal found 6/10![Viva logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/46:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Sat 7/113:27 pm
LIR
- PHX
2 stops18h 33m
United Airlines
Deal found 6/7![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/45:45 am
TUS
- LIR
1 stop8h 34m
United Airlines
Fri 7/103:27 pm
LIR
- TUS
1 stop19h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/45:30 am
LAS
- LIR
1 stop8h 49m
United Airlines
Mon 7/1311:10 am
LIR
- LAS
1 stop8h 41m
United Airlines
Deal found 6/8![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/66:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Fri 7/1011:10 am
LIR
- PHX
1 stop10h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/66:10 am
PHX
- LIR
1 stop7h 15m
United Airlines
Wed 7/153:27 pm
LIR
- PHX
2 stops18h 33m
United Airlines
Deal found 6/8![United Airlines logo]()
$462
One-way flights from Arizona to Costa RicaSearch for one-way flight options from Arizona to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Arizona to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Viva deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Fri 12/42:25 pm
LAS
- SJO
1 stop8h 55m
Viva
Deal found 6/7![Viva logo]()
$148
This Viva deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/293:20 pm
LAS
- SJO
1 stop8h 55m
Viva
Deal found 6/6![Viva logo]()
$157
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/124:46 pm
LAS
- SJO
2 stops20h 11m
American Airlines
Deal found 6/10![American Airlines logo]()
$172
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:46 pm
LAS
- SJO
2 stops20h 11m
American Airlines
Deal found 6/8![American Airlines logo]()
$174
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sun 6/2112:31 pm
LAS
- SJO
1 stop10h 28m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:37 pm
PHX
- LIR
2 stops15h 33m
United Airlines
Deal found 6/10![United Airlines logo]()
$183
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 12/72:25 pm
LAS
- SJO
1 stop8h 55m
Viva
Deal found 6/10![Viva logo]()
$190
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/412:31 pm
LAS
- SJO
1 stop10h 28m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$192
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:42 pm
LAS
- SJO
1 stop9h 38m
Frontier
Deal found 6/10![Frontier logo]()
$198
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/34:12 pm
PHX
- LIR
1 stop16h 38m
United Airlines
Deal found 6/6![United Airlines logo]()
$202
This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/19:15 am
LAS
- SJO
1 stop22h 05m
Frontier
Deal found 6/8![Frontier logo]()
$205
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/36:33 pm
TUS
- LIR
2 stops18h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$206
Find flight deals from Arizona to Costa Rica
Keep the following information in mind while searching for Arizona to Costa Rica flight deals. Data was last updated June 11, 2026.
Round-trip from | $370 (Viva) |
|---|---|
One-way from | $148 (Viva) |
Popular in | December |
Cheapest in | October |
Average price | $584 |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona 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 June 11, 2026.
Use the filters below to find and compare flights from Arizona to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixLiberia
PHX - LIR
PHXLIR
Phoenix Sky Harbor Intl
Tue 7/7
6:10 am-2:25 pm
1 stop7h 15m
Liberia
Tue 7/14
3:27 pm-9:00 am
2 stops18h 33m
$441
TucsonLiberia
TUS - LIR
TUSLIR
Tucson
Sat 7/4
5:45 am-3:19 pm
1 stop8h 34m
Liberia
Fri 7/10
3:27 pm-10:07 am
1 stop19h 40m
$442
TucsonLiberia
TUS - LIR
TUSLIR
Tucson
Fri 7/3
5:45 am-3:19 pm
1 stop8h 34m
Liberia
Fri 7/10
3:27 pm-10:07 am
1 stop19h 40m
$447
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 9/9
8:50 am-6:40 pm
1 stop8h 50m
San José Juan Santamaria Intl
Fri 9/18
1:40 pm-10:05 pm
1 stop9h 25m
$448
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Sat 7/4
5:30 am-3:19 pm
1 stop8h 49m
Liberia
Mon 7/13
11:10 am-6:51 pm
1 stop8h 41m
$456
PhoenixLiberia
PHX - LIR
PHXLIR
Phoenix Sky Harbor Intl
Wed 10/14
6:52 pm-12:10 pm
1 stop16h 18m
Liberia
Thu 10/22
1:20 pm-9:07 am
2 stops20h 47m
$463
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Tue 11/3
6:23 pm-6:37 pm
2 stops22h 14m
Liberia
Fri 11/6
8:35 am-9:22 am
2 stops26h 47m
$463
PhoenixLiberia
PHX - LIR
PHXLIR
Phoenix Sky Harbor Intl
Sun 7/5
6:10 am-2:25 pm
1 stop7h 15m
Liberia
Mon 7/13
1:20 pm-10:25 pm
1 stop10h 05m
$480
PhoenixLiberia
PHX - LIR
PHXLIR
Phoenix Sky Harbor Intl
Sat 7/11
4:25 pm-9:50 am
2 stops16h 25m
Liberia
Fri 7/17
3:27 pm-10:25 pm
1 stop7h 58m
$481
TucsonLiberia
TUS - LIR
TUSLIR
Tucson
Fri 7/3
5:20 pm-1:42 pm
2 stops19h 22m
Liberia
Sat 7/11
3:41 pm-9:40 am
2 stops18h 59m
$482
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Arizona with our price prediction graph.
LAS-SJO
PHX-LIR
TUS-LIR
PHX-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 Arizona to Costa Rica
USAZ-CR0
LAS-SJO
PHX-LIR
TUS-LIR
PHX-SJO
What is the cheapest month to book a flight from Arizona to Costa Rica?
Currently, December is the cheapest month in which you can book a flight from Arizona to Costa Rica (average of $131). Flying from Arizona to Costa Rica in May is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Arizona to Costa Rica?
To ensure you get the cheapest price possible for a flight from Arizona to Costa Rica, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Arizona 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Arizona 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 Arizona to Costa Rica by cabin class
Find flights from Arizona to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Costa Rica flights
Browse other Arizona and Costa Rica flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Costa Rica
Find the right flight back to Arizona after your stay in Costa Rica
Arizona to Costa Rica flights
Consider these flights traveling from Arizona to Costa Rica.
Top 6 airlines flying from Arizona to Costa Rica
Discover the top 6 airlines that operate flights from Arizona 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$458 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$325 | Average$581 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$590 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$341 | Average$577 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$617 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$406 | Average$592 | FlexibilityNo cancel fee | On-time74% |