$177+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJO
Aug 29 — Sep 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Detroit 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 Detroit to Costa Rica
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to Costa RicaExplore the most affordable flight options available from Detroit to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Detroit to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:47 pm
DTW
- LIR
2 stops18h 31m
American Airlines
Thu 10/82:18 pm
LIR
- DTW
1 stop18h 30m
American Airlines
Deal found 7/29![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:52 pm
DTW
- LIR
2 stops19h 26m
American Airlines
Mon 10/52:18 pm
LIR
- DTW
1 stop29h 09m
American Airlines
Deal found 7/29![American Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/46:43 pm
DTW
- LIR
1 stop18h 34m
American Airlines
Mon 10/52:18 pm
LIR
- DTW
1 stop18h 30m
American Airlines
Deal found 7/28![American Airlines logo]()
$413
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Thu 10/296:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Wed 11/43:10 pm
LIR
- DTW
1 stop25h 30m
Air Canada
Deal found 7/26![Air Canada logo]()
$415
This KAYAK deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Fri 9/111:05 pm
SJO
- DTW
1 stop8h 18m
JetBlue
Deal found 7/29![JetBlue logo]()
$416
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:43 pm
DTW
- LIR
2 stops18h 46m
American Airlines
Fri 9/112:47 pm
LIR
- DTW
2 stops19h 35m
American Airlines
Deal found 7/29![American Airlines logo]()
$418
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 pm
DTW
- LIR
1 stop20h 20m
Air Canada
Sat 10/312:10 pm
LIR
- DTW
1 stop26h 30m
Air Canada
Deal found 7/29![Air Canada logo]()
$419
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm
DTW
- LIR
2 stops21h 00m
Air Canada
Tue 11/103:20 pm
LIR
- DTW
2 stops25h 20m
Air Canada
Deal found 7/28![Air Canada logo]()
$421
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Wed 11/256:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Sun 12/63:10 pm
LIR
- DTW
1 stop25h 30m
Air Canada
Deal found 7/26![Air Canada logo]()
$431
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Sat 11/286:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Sat 12/53:10 pm
LIR
- DTW
1 stop25h 30m
Air Canada
Deal found 7/26![Air Canada logo]()
$432
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
DTW
- SJO
1 stop6h 56m
JetBlue
Sun 10/41:05 pm
SJO
- DTW
1 stop8h 18m
JetBlue
Deal found 7/26![JetBlue logo]()
$438
This Southwest deal was found by Cheapflights users on 7/27. 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.
Thu 9/106:55 am
DTW
- SJO
2 stops13h 50m
Southwest
Thu 9/249:00 am
SJO
- DTW
2 stops11h 40m
Southwest
Deal found 7/27![Southwest logo]()
$469
Best flights from Detroit to Costa RicaDiscover carefully curated flight deals from Detroit to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Detroit to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:10 am
DTW
- SJO
2 stops13h 30m
Southwest
Mon 11/22:10 pm
SJO
- DTW
2 stops19h 20m
Southwest
Deal found 7/28![Southwest logo]()
$488
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm
DTW
- SJO
1 stop7h 10m
Delta
Tue 11/172:30 pm
SJO
- DTW
1 stop8h 29m
Delta
Deal found 7/27![Delta logo]()
$834
This Air Canada deal was found by Cheapflights users on 7/25. 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 11/216:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Sun 11/293:10 pm
LIR
- DTW
1 stop25h 30m
Air Canada
Deal found 7/25![Air Canada logo]()
$926
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:39 pm
DTW
- LIR
3 stops28h 13m
Alaska Airlines
Thu 10/89:16 am
LIR
- DTW
3 stops18h 24m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:43 pm
DTW
- SJO
1 stop31h 17m
United Airlines
Thu 1/71:15 am
SJO
- DTW
1 stop13h 28m
United Airlines
Deal found 7/30![United Airlines logo]()
$969
This Southwest deal was found by Cheapflights users on 7/27. 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.
Fri 9/186:55 am
DTW
- SJO
2 stops13h 50m
Southwest
Fri 9/259:00 am
SJO
- DTW
2 stops11h 40m
Southwest
Deal found 7/27![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 9/196:35 am
DTW
- SJO
2 stops13h 30m
Southwest
Sat 9/269:30 am
SJO
- DTW
2 stops9h 35m
Southwest
Deal found 7/27![Southwest logo]()
$503
This Southwest deal was found by Cheapflights users on 7/26. 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.
Mon 8/175:30 am
DTW
- SJO
2 stops9h 15m
Southwest
Sun 9/69:00 am
SJO
- DTW
2 stops12h 10m
Southwest
Deal found 7/26![Southwest logo]()
$645
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:55 am
DTW
- SJO
2 stops13h 45m
Southwest
Fri 8/289:00 am
SJO
- DTW
2 stops11h 35m
Southwest
Deal found 7/29![Southwest logo]()
$646
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:25 am
DTW
- SJO
1 stop13h 50m
Delta
Fri 11/277:00 am
SJO
- DTW
1 stop14h 20m
Delta
Deal found 7/27![Delta logo]()
$860
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 9/17:00 am
DTW
- SJO
2 stops13h 40m
Southwest
Tue 9/89:00 am
SJO
- DTW
2 stops10h 20m
Southwest
Deal found 7/25![Southwest logo]()
$646
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:20 am
DTW
- SJO
1 stop8h 34m
Delta
Tue 9/291:19 pm
SJO
- DTW
1 stop9h 35m
Delta
Deal found 7/26![Delta logo]()
$906
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 8/266:00 am
DTW
- SJO
2 stops14h 40m
Southwest
Wed 9/99:00 am
SJO
- DTW
2 stops10h 20m
Southwest
Deal found 7/27![Southwest logo]()
$646
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 1/124:46 pm
DTW
- LIR
3 stops26h 39m
Alaska Airlines
Tue 1/1910:00 am
LIR
- DTW
3 stops28h 48m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$1,044
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:20 am
DTW
- LIR
1 stop8h 25m
Delta
Sat 1/912:35 pm
LIR
- DTW
Nonstop5h 10m
Delta
Deal found 7/29![Delta logo]()
$912
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 1/84:46 pm
DTW
- LIR
2 stops26h 39m
Alaska Airlines
Wed 1/1310:00 am
LIR
- DTW
3 stops28h 48m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$1,065
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:30 am
DTW
- LIR
1 stop7h 50m
Delta
Sat 1/302:00 pm
LIR
- DTW
1 stop7h 44m
Delta
Deal found 7/26![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:30 am
DTW
- LIR
1 stop7h 15m
Delta
Sun 1/173:25 pm
LIR
- DTW
1 stop8h 19m
Delta
Deal found 7/26![Delta logo]()
$922
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:55 am
DTW
- SJO
2 stops13h 45m
Southwest
Mon 8/249:00 am
SJO
- DTW
2 stops11h 35m
Southwest
Deal found 7/29![Southwest logo]()
$806
Last-minute flights from Detroit to Costa RicaDiscover last-minute flight deals from Detroit to Costa Rica. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Costa Rica. Data last updated July 30, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:47 pm
DTW
- SJO
1 stop15h 43m
Frontier
Sun 8/169:35 am
SJO
- DTW
1 stop24h 20m
Frontier
Deal found 7/27![Frontier logo]()
$574
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Fri 8/76:47 pm
DTW
- SJO
1 stop15h 43m
Frontier
Thu 8/139:35 am
SJO
- DTW
1 stop24h 20m
Frontier
Deal found 7/28![Frontier logo]()
$579
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Tue 8/112:56 pm
DTW
- SJO
2 stops43h 24m
Frontier
Sun 8/169:35 am
SJO
- DTW
1 stop30h 16m
Frontier
Deal found 7/26![Frontier logo]()
$589
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:34 pm
DTW
- SJO
1 stop16h 46m
Frontier
Sun 8/169:35 am
SJO
- DTW
2 stops45h 45m
Frontier
Deal found 7/27![Frontier logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:07 pm
DTW
- SJO
1 stop23h 04m
Multiple Airlines
Thu 8/271:20 pm
SJO
- DTW
2 stops27h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$601
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Thu 9/101:05 pm
SJO
- DTW
1 stop8h 18m
JetBlue
Deal found 7/28![JetBlue logo]()
$534
This Southwest deal was found by Cheapflights users on 7/27. 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 8/246:55 am
DTW
- SJO
2 stops13h 45m
Southwest
Sun 9/69:00 am
SJO
- DTW
2 stops12h 10m
Southwest
Deal found 7/27![Southwest logo]()
$592
This KAYAK deal was found by Cheapflights users on 7/27. 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.
Mon 8/246:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Sun 9/62:02 pm
SJO
- DTW
1 stop23h 18m
JetBlue
Deal found 7/27![JetBlue logo]()
$597
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Fri 9/111:05 pm
SJO
- DTW
1 stop8h 18m
JetBlue
Deal found 7/28![JetBlue logo]()
$575
This JetBlue deal was found by Cheapflights users on 7/26. 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 8/266:00 am
DTW
- LIR
1 stop9h 01m
JetBlue
Fri 9/111:05 pm
LIR
- DTW
1 stop8h 18m
JetBlue
Deal found 7/26![JetBlue logo]()
$500
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
DTW
- LIR
1 stop9h 01m
JetBlue
Thu 9/32:06 pm
LIR
- DTW
1 stop23h 14m
JetBlue
Deal found 7/27![JetBlue logo]()
$541
This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:05 am
DTW
- SJO
2 stops28h 25m
Multiple Airlines
Sat 9/121:05 pm
SJO
- DTW
1 stop8h 18m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$560
One-way flights from Detroit to Costa RicaSearch for one-way flight options from Detroit to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Detroit to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Deal found 7/27![JetBlue logo]()
$177
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
DTW
- LIR
1 stop7h 29m
American Airlines
Deal found 7/29![American Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:24 pm
DTW
- LIR
2 stops17h 54m
American Airlines
Deal found 7/29![American Airlines logo]()
$189
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Mon 10/266:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Deal found 7/26![Air Canada logo]()
$203
This Air Canada deal was found by Cheapflights users on 7/26. 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 10/256:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Deal found 7/26![Air Canada logo]()
$207
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Fri 10/236:50 pm
DTW
- LIR
1 stop19h 00m
Air Canada
Deal found 7/26![Air Canada logo]()
$214
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
DTW
- SJO
1 stop8h 57m
JetBlue
Deal found 7/28![JetBlue logo]()
$218
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
DTW
- SJO
2 stops8h 45m
Southwest
Deal found 7/30![Southwest logo]()
$220
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
DTW
- LIR
1 stop7h 29m
American Airlines
Deal found 7/29![American Airlines logo]()
$223
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Mon 1/256:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Deal found 7/25![Air Canada logo]()
$224
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Tue 10/276:20 pm
DTW
- LIR
1 stop20h 50m
Air Canada
Deal found 7/26![Air Canada logo]()
$227
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
DTW
- LIR
2 stops9h 18m
American Airlines
Deal found 7/29![American Airlines logo]()
$228
Find flight deals from Detroit to Costa Rica
Keep the following information in mind while searching for Detroit to Costa Rica flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $393 (American Airlines) |
One-way from | $177 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $799 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 July 30, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Thu 10/29
8:10 am-7:40 pm
2 stops13h 30m
San José Juan Santamaria Intl
Mon 11/2
2:10 pm-10:30 am
2 stops19h 20m
$488
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Fri 9/18
6:55 am-6:45 pm
2 stops13h 50m
San José Juan Santamaria Intl
Fri 9/25
9:00 am-10:40 pm
2 stops11h 40m
$488
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Sat 9/19
6:35 am-6:05 pm
2 stops13h 30m
San José Juan Santamaria Intl
Sat 9/26
9:30 am-9:05 pm
2 stops9h 35m
$503
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Mon 8/17
5:30 am-12:45 pm
2 stops9h 15m
San José Juan Santamaria Intl
Sun 9/6
9:00 am-11:10 pm
2 stops12h 10m
$645
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Mon 8/24
6:55 am-6:40 pm
2 stops13h 45m
San José Juan Santamaria Intl
Fri 8/28
9:00 am-10:35 pm
2 stops11h 35m
$646
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Tue 9/1
7:00 am-6:40 pm
2 stops13h 40m
San José Juan Santamaria Intl
Tue 9/8
9:00 am-9:20 pm
2 stops10h 20m
$646
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Wed 8/26
6:00 am-6:40 pm
2 stops14h 40m
San José Juan Santamaria Intl
Wed 9/9
9:00 am-9:20 pm
2 stops10h 20m
$646
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Fri 8/14
6:55 am-6:40 pm
2 stops13h 45m
San José Juan Santamaria Intl
Mon 8/24
9:00 am-10:35 pm
2 stops11h 35m
$806
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Tue 11/10
4:05 pm-10:15 pm
1 stop7h 10m
San José Juan Santamaria Intl
Tue 11/17
2:30 pm-11:59 pm
1 stop8h 29m
$834
DetroitSan José
DTW - SJO
DTWSJO
Detroit Metropolitan Wayne County
Fri 11/20
9:25 am-10:15 pm
1 stop13h 50m
San José Juan Santamaria Intl
Fri 11/27
7:00 am-10:20 pm
1 stop14h 20m
$860
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Detroit to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Detroit with our price prediction graph.
DTW-LIR
DTW-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 Detroit Metropolitan Wayne County Airport to Costa Rica
DTW-CR0
DTW-LIR
DTW-SJO
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Costa Rica (average of $470). Flying from Detroit Metropolitan Wayne County Airport to Costa Rica in March is currently the most expensive (average of $967). 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 Detroit Metropolitan Wayne County Airport to Costa Rica?
The price you pay for your flight from Detroit Metropolitan Wayne County Airport to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 July 30, 2026.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to Costa Rica, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
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 Detroit 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
Alternative routes for Detroit 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 Detroit to Costa Rica by cabin class
Find flights from Detroit to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Costa Rica flights
Browse other Detroit and Costa Rica flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Detroit to Costa Rica
Discover the top 6 airlines that operate flights from Detroit 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$211 | Average$592 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$239 | Average$523 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$468 | Average$688 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$650 | Average$911 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$665 | Average$1,007 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$685 | Average$884 | FlexibilityNo cancel fee | On-time71% |