$125+ Cheap flights from O'Hare Intl (ORD) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJO
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl 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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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 O'Hare Intl to Costa Rica
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Cheapest flights from O'Hare Intl to Costa RicaExplore the most affordable flight options available from O'Hare Intl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from O'Hare Intl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This KAYAK deal was found by Cheapflights users on 6/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Sat 9/121:05 pm
LIR
- ORD
1 stop9h 26m
JetBlue
Deal found 6/27![JetBlue logo]()
$379
This deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
ORD
- LIR
1 stop6h 57m
JetBlue
Sat 10/31:05 pm
LIR
- ORD
1 stop9h 26m
JetBlue
Deal found 6/24![JetBlue logo]()
$380
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:00 pm
ORD
- LIR
1 stop21h 57m
JetBlue
Mon 9/211:05 pm
LIR
- ORD
1 stop9h 26m
JetBlue
Deal found 6/25![JetBlue logo]()
$384
This Air Canada deal was found by Cheapflights users on 6/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:17 pm
ORD
- LIR
1 stop19h 53m
Air Canada
Sun 11/13:10 pm
LIR
- ORD
1 stop18h 13m
Air Canada
Deal found 6/25![Air Canada logo]()
$392
This Ovago deal was found by Cheapflights users on 6/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Tue 8/252:06 pm
LIR
- ORD
1 stop8h 38m
JetBlue
Deal found 6/25![JetBlue logo]()
$407
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:55 pm
ORD
- LIR
1 stop24h 25m
Air Canada
Fri 11/63:10 pm
LIR
- ORD
1 stop27h 55m
Air Canada
Deal found 6/24![Air Canada logo]()
$409
This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:57 am
ORD
- LIR
2 stops27h 13m
Air Canada
Fri 10/302:10 pm
LIR
- ORD
2 stops27h 10m
Air Canada
Deal found 6/26![Air Canada logo]()
$411
This Air Canada deal was found by Cheapflights users on 6/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:57 am
ORD
- LIR
2 stops28h 13m
Air Canada
Sat 11/73:10 pm
LIR
- ORD
1 stop16h 44m
Air Canada
Deal found 6/25![Air Canada logo]()
$414
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/85:13 pm
ORD
- SJO
1 stop16h 07m
Frontier
Thu 8/139:35 am
SJO
- ORD
1 stop12h 35m
Frontier
Deal found 6/24![Frontier logo]()
$488
This Copa Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Wed 7/223:21 pm
ORD
- SJO
1 stop18h 00m
Copa Airlines
Mon 8/310:03 am
SJO
- ORD
1 stop13h 59m
Copa Airlines
Deal found 6/23![Copa Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Sun 9/274:22 pm
ORD
- SJO
1 stop20h 53m
Multiple Airlines
Wed 10/147:07 am
SJO
- ORD
1 stop29h 09m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$491
This Volaris deal was found by Cheapflights users on 6/26. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:53 am
ORD
- SJO
1 stop22h 06m
Multiple Airlines
Tue 7/214:15 pm
SJO
- ORD
1 stop18h 54m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$492
Best flights from O'Hare Intl to Costa RicaDiscover carefully curated flight deals from O'Hare Intl to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from O'Hare Intl to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/228:01 am
ORD
- SJO
1 stop11h 58m
Copa Airlines
Mon 10/2612:05 pm
SJO
- ORD
1 stop12h 00m
Copa Airlines
Deal found 6/23![Copa Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 11/145:50 pm
ORD
- SJO
1 stop12h 35m
United Airlines
Sat 11/211:55 pm
SJO
- ORD
Nonstop5h 33m
United Airlines
Deal found 6/24![United Airlines logo]()
$492
This JetBlue deal was found by Cheapflights users on 6/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
ORD
- SJO
1 stop6h 57m
JetBlue
Fri 8/282:02 pm
SJO
- ORD
1 stop8h 42m
JetBlue
Deal found 6/26![JetBlue logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:25 pm
ORD
- LIR
3 stops28h 30m
Alaska Airlines
Sat 11/1410:00 am
LIR
- ORD
3 stops27h 23m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$840
This Copa Airlines deal was found by Cheapflights users on 6/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:13 pm
ORD
- SJO
1 stop26h 36m
Copa Airlines
Wed 11/112:45 pm
SJO
- ORD
1 stop9h 26m
Copa Airlines
Deal found 6/26![Copa Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/1712:47 pm
ORD
- SJO
1 stop7h 50m
United Airlines
Sun 9/67:55 am
SJO
- ORD
1 stop9h 35m
United Airlines
Deal found 6/26![United Airlines logo]()
$502
This Copa Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/168:02 am
ORD
- SJO
1 stop25h 17m
Copa Airlines
Wed 8/198:45 am
SJO
- ORD
1 stop15h 17m
Copa Airlines
Deal found 6/24![Copa Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/3010:32 am
ORD
- SJO
1 stop10h 05m
United Airlines
Sun 10/47:55 am
SJO
- ORD
1 stop9h 35m
United Airlines
Deal found 6/26![United Airlines logo]()
$502
This Copa Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Wed 10/288:35 am
ORD
- SJO
1 stop24h 44m
Copa Airlines
Wed 11/43:59 am
SJO
- ORD
1 stop8h 47m
Copa Airlines
Deal found 6/24![Copa Airlines logo]()
$490
This JetBlue deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 8/117:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Tue 8/182:06 pm
LIR
- ORD
1 stop8h 38m
JetBlue
Deal found 6/23![JetBlue logo]()
$619
This Copa Airlines deal was found by Cheapflights users on 6/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:21 pm
ORD
- SJO
1 stop16h 51m
Copa Airlines
Tue 8/41:35 pm
SJO
- ORD
1 stop23h 24m
Copa Airlines
Deal found 6/25![Copa Airlines logo]()
$537
This Copa Airlines deal was found by Cheapflights users on 6/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:02 am
ORD
- SJO
1 stop24h 08m
Copa Airlines
Sat 8/85:55 pm
SJO
- ORD
1 stop19h 04m
Copa Airlines
Deal found 6/27![Copa Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 pm
ORD
- LIR
3 stops49h 52m
Alaska Airlines
Sun 9/208:32 am
LIR
- ORD
2 stops20h 48m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 6/26. 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 11/99:47 pm
ORD
- LIR
1 stop18h 23m
United Airlines
Sat 11/142:06 pm
LIR
- ORD
Nonstop5h 23m
United Airlines
Deal found 6/26![United Airlines logo]()
$710
This JetBlue deal was found by Cheapflights users on 6/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Fri 7/312:06 pm
LIR
- ORD
1 stop8h 38m
JetBlue
Deal found 6/26![JetBlue logo]()
$822
This Copa Airlines deal was found by Cheapflights users on 6/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:02 am
ORD
- SJO
1 stop25h 19m
Copa Airlines
Sun 7/268:45 am
SJO
- ORD
1 stop18h 15m
Copa Airlines
Deal found 6/25![Copa Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 12/127:49 am
ORD
- LIR
Nonstop5h 06m
United Airlines
Fri 12/1812:30 pm
LIR
- ORD
Nonstop5h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Thu 9/32:22 pm
ORD
- LIR
2 stops30h 30m
Alaska Airlines
Sun 9/68:32 am
LIR
- ORD
3 stops27h 50m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/107:49 am
ORD
- LIR
Nonstop5h 04m
United Airlines
Sat 10/171:03 pm
LIR
- ORD
Nonstop5h 24m
United Airlines
Deal found 6/23![United Airlines logo]()
$762
This United Airlines deal was found by Cheapflights users on 6/26. 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 11/287:46 am
ORD
- LIR
Nonstop5h 10m
United Airlines
Sat 12/52:01 pm
LIR
- ORD
Nonstop5h 19m
United Airlines
Deal found 6/26![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 12/127:49 am
ORD
- LIR
Nonstop5h 06m
United Airlines
Sat 12/1912:15 pm
LIR
- ORD
Nonstop5h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Tue 7/216:29 am
ORD
- LIR
1 stop8h 56m
United Airlines
Mon 7/274:30 pm
LIR
- ORD
1 stop15h 30m
United Airlines
Deal found 6/26![United Airlines logo]()
$943
Last-minute flights from O'Hare Intl to Costa RicaDiscover last-minute flight deals from O'Hare Intl to Costa Rica. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Costa Rica. Data last updated June 27, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 6/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:59 pm
ORD
- SJO
1 stop16h 21m
Multiple Airlines
Fri 7/242:02 pm
SJO
- ORD
1 stop8h 42m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$523
This Volaris deal was found by Cheapflights users on 6/26. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:53 am
ORD
- SJO
1 stop22h 06m
Multiple Airlines
Tue 7/214:15 pm
SJO
- ORD
1 stop18h 54m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$492
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:13 pm
ORD
- SJO
1 stop16h 07m
Frontier
Thu 8/139:35 am
SJO
- ORD
1 stop22h 36m
Frontier
Deal found 6/24![Frontier logo]()
$528
This Air Canada deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:40 pm
ORD
- LIR
1 stop16h 10m
Air Canada
Sat 7/181:00 pm
LIR
- ORD
1 stop19h 00m
Air Canada
Deal found 6/22![Air Canada logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:21 pm
ORD
- SJO
1 stop16h 51m
Copa Airlines
Tue 7/286:17 pm
SJO
- ORD
1 stop18h 40m
Copa Airlines
Deal found 6/23![Copa Airlines logo]()
$517
This Copa Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Wed 7/223:21 pm
ORD
- SJO
1 stop20h 45m
Copa Airlines
Wed 7/296:17 pm
SJO
- ORD
1 stop18h 40m
Copa Airlines
Deal found 6/22![Copa Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/228:02 am
ORD
- SJO
1 stop11h 59m
Copa Airlines
Mon 7/276:17 pm
SJO
- ORD
1 stop28h 44m
Copa Airlines
Deal found 6/23![Copa Airlines logo]()
$527
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:45 am
ORD
- SJO
2 stops11h 05m
Avianca
Sat 7/251:40 am
SJO
- ORD
1 stop18h 40m
Avianca
Deal found 6/26![Avianca logo]()
$529
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 7/245:13 pm
ORD
- SJO
1 stop16h 17m
Frontier
Sat 8/19:45 am
SJO
- ORD
1 stop12h 25m
Frontier
Deal found 6/23![Frontier logo]()
$488
This Copa Airlines deal was found by Cheapflights users on 6/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:21 pm
ORD
- SJO
1 stop16h 51m
Copa Airlines
Wed 7/294:08 am
SJO
- ORD
1 stop22h 52m
Copa Airlines
Deal found 6/26![Copa Airlines logo]()
$505
This Copa Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Mon 7/273:21 pm
ORD
- SJO
1 stop20h 45m
Copa Airlines
Mon 8/310:03 am
SJO
- ORD
1 stop13h 59m
Copa Airlines
Deal found 6/23![Copa Airlines logo]()
$525
This KAYAK deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Tue 8/42:00 pm
LIR
- ORD
1 stop17h 47m
JetBlue
Deal found 6/24![JetBlue logo]()
$545
One-way flights from O'Hare Intl to Costa RicaSearch for one-way flight options from O'Hare Intl to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from O'Hare Intl to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This SmartFares deal was found by Cheapflights users on 6/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
ORD
- SJO
1 stop6h 57m
JetBlue
Deal found 6/25![JetBlue logo]()
$125
This SmartFares deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
ORD
- SJO
1 stop6h 57m
JetBlue
Deal found 6/22![JetBlue logo]()
$127
This JetBlue deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Mon 9/216:00 am
ORD
- LIR
1 stop6h 57m
JetBlue
Deal found 6/24![JetBlue logo]()
$134
This Viva deal was found by Cheapflights users on 6/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:22 pm
ORD
- SJO
1 stop20h 53m
Viva
Deal found 6/25![Viva logo]()
$142
This KAYAK deal was found by Cheapflights users on 6/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
ORD
- LIR
1 stop6h 55m
JetBlue
Deal found 6/25![JetBlue logo]()
$160
This Ovago deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Deal found 6/24![JetBlue logo]()
$161
This JetBlue deal was found by Cheapflights users on 6/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
ORD
- LIR
1 stop7h 01m
JetBlue
Deal found 6/26![JetBlue logo]()
$162
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:13 pm
ORD
- SJO
1 stop16h 07m
Frontier
Deal found 6/25![Frontier logo]()
$198
This Air Canada deal was found by Cheapflights users on 6/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:30 pm
ORD
- LIR
1 stop21h 40m
Air Canada
Deal found 6/25![Air Canada logo]()
$200
This Viva deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/61:30 am
ORD
- SJO
1 stop24h 45m
Viva
Deal found 6/24![Viva logo]()
$202
This Air Canada deal was found by Cheapflights users on 6/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:21 pm
ORD
- LIR
2 stops42h 29m
Air Canada
Deal found 6/25![Air Canada logo]()
$203
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/125:13 pm
ORD
- SJO
1 stop16h 07m
Frontier
Deal found 6/24![Frontier logo]()
$203
Find flight deals from O'Hare Intl to Costa Rica
Keep the following information in mind while searching for O'Hare Intl to Costa Rica flight deals. Data was last updated June 27, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $379 (KAYAK) |
One-way from | $125 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $584 |
Good round-trip deal | $607 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Thu 10/22
8:01 am-6:59 pm
1 stop11h 58m
San José Juan Santamaria Intl
Mon 10/26
12:05 pm-1:05 am
1 stop12h 00m
$490
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Wed 11/4
2:13 pm-4:49 pm
1 stop26h 36m
San José Juan Santamaria Intl
Wed 11/11
2:45 pm-12:11 am
1 stop9h 26m
$490
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Sun 8/16
8:02 am-8:19 am
1 stop25h 17m
San José Juan Santamaria Intl
Wed 8/19
8:45 am-1:02 am
1 stop15h 17m
$490
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Wed 10/28
8:35 am-8:19 am
1 stop24h 44m
San José Juan Santamaria Intl
Wed 11/4
3:59 am-12:46 pm
1 stop8h 47m
$490
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Sat 11/14
5:50 pm-6:25 am
1 stop12h 35m
San José Juan Santamaria Intl
Sat 11/21
1:55 pm-7:28 pm
Nonstop5h 33m
$492
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Mon 8/17
12:47 pm-7:37 pm
1 stop7h 50m
San José Juan Santamaria Intl
Sun 9/6
7:55 am-6:30 pm
1 stop9h 35m
$502
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Wed 9/30
10:32 am-7:37 pm
1 stop10h 05m
San José Juan Santamaria Intl
Sun 10/4
7:55 am-6:30 pm
1 stop9h 35m
$502
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Sun 7/26
3:21 pm-7:12 am
1 stop16h 51m
San José Juan Santamaria Intl
Tue 8/4
1:35 pm-1:59 pm
1 stop23h 24m
$537
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Sun 8/2
8:02 am-7:10 am
1 stop24h 08m
San José Juan Santamaria Intl
Sat 8/8
5:55 pm-1:59 pm
1 stop19h 04m
$537
ChicagoSan José
ORD - SJO
ORDSJO
Chicago O'Hare Intl
Wed 8/19
7:00 am-12:57 pm
1 stop6h 57m
San José Juan Santamaria Intl
Fri 8/28
2:02 pm-11:44 pm
1 stop8h 42m
$558
Showing 1-10 of 45 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Costa Rica flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago O'Hare Intl Airport-Costa Rica flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Costa Rica flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Costa Rica flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Costa Rica flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from O'Hare Intl with our price prediction graph.
ORD-SJO
ORD-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 Chicago O'Hare Intl Airport to Costa Rica
ORD-CR0
ORD-SJO
ORD-LIR
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Costa Rica?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Costa Rica (average of $88). Flying from Chicago O'Hare Intl Airport to Costa Rica in March is currently the most expensive (average of $1,325). 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.
What is the cheapest time of day to fly from ORD to CR?
Find hourly flight availability from O'Hare Intl to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 27, 2026.
When flying from Chicago O'Hare Intl Airport to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Chicago to Costa Rica delayed?
About 19% of weekly flights between Chicago and Costa Rica have experienced delays in the past year, with the average delay time being 160 minutes.
What is the most punctual flight time for Chicago to Costa Rica flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Costa Rica flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Costa Rica?
The best time to book flights from Chicago O'Hare Intl Airport to Costa Rica is 43 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 June 27, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andUnited Airlines from Chicago O'Hare Intl Airport to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl 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 O'Hare Intl to Costa Rica by cabin class
Find flights from O'Hare Intl to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Costa Rica flights
Browse other O'Hare Intl and Costa Rica flight options. Last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from O'Hare Intl to Costa Rica
Discover the top 10 airlines that operate flights from O'Hare Intl 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$640 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$221 | Average$596 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$796 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$303 | Average$486 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$309 | Average$589 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$339 | Average$622 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$384 | Average$642 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$825 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$386 | Average$484 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$509 | Average$644 | FlexibilityNo cancel fee | On-time62% |