$187+ Cheap flights from Detroit (DTT) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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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
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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 Detroit to Costa Rica
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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 August 9, 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 August 9, 2026.
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:55 pm -
1 stop24h 15m
Wed 10/282:10 pm -
1 stop25h 30m
Deal found 8/7![Air Canada logo]()
$376
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:00 pm -
2 stops25h 10m
Sat 10/312:20 pm -
2 stops26h 20m
Deal found 8/7![Air Canada logo]()
$382
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:20 pm -
1 stop20h 50m
Mon 11/23:10 pm -
1 stop25h 30m
Deal found 8/7![Air Canada logo]()
$388
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 pm -
1 stop20h 50m
Thu 11/53:20 pm -
2 stops25h 20m
Deal found 8/6![Air Canada logo]()
$391
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 pm -
1 stop20h 50m
Sun 12/63:10 pm -
1 stop25h 30m
Deal found 8/7![Air Canada logo]()
$400
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops21h 00m
Fri 11/133:10 pm -
1 stop25h 30m
Deal found 8/7![Air Canada logo]()
$403
This Air Canada deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 11/16:20 pm -
1 stop20h 50m
Thu 11/53:10 pm -
1 stop25h 30m
Deal found 8/4![Air Canada logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:28 am -
1 stop22h 27m
Sat 10/178:55 am -
2 stops13h 47m
Deal found 8/9![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:42 am -
1 stop23h 13m
Wed 10/218:55 am -
2 stops26h 12m
Deal found 8/9![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:25 pm -
1 stop21h 46m
Wed 10/218:55 am -
2 stops26h 12m
Deal found 8/9![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:42 am -
1 stop23h 13m
Sat 10/248:45 am -
2 stops13h 57m
Deal found 8/9![Multiple Airlines logo]()
$487
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:54 pm -
1 stop12h 36m
Sat 10/248:45 am -
2 stops13h 57m
Deal found 8/9![Frontier logo]()
$491
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 August 9, 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 August 9, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:00 pm -
2 stops25h 10m
Sat 10/312:20 pm -
2 stops26h 20m
Deal found 8/9![Air Canada logo]()
$382
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:10 am -
2 stops14h 30m
Tue 10/139:00 am -
2 stops10h 40m
Deal found 8/5![Southwest logo]()
$539
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:30 pm -
2 stops20h 00m
Tue 10/1312:40 pm -
3 stops25h 52m
Deal found 8/5![Multiple Airlines logo]()
$593
This JetBlue deal was found by Cheapflights users on 8/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
1 stop6h 57m
Mon 10/51:05 pm -
1 stop8h 21m
Deal found 8/9![JetBlue logo]()
$605
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:20 am -
1 stop8h 34m
Thu 10/81:25 pm -
1 stop18h 02m
Deal found 8/9![Delta logo]()
$915
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:39 pm -
3 stops28h 13m
Thu 10/89:16 am -
2 stops18h 24m
Deal found 8/7![Alaska Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 10/26:15 am -
1 stop7h 55m
Wed 10/71:20 pm -
2 stops21h 49m
Deal found 8/8![United Airlines logo]()
$1,025
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 9/188:55 am -
2 stops11h 50m
Fri 10/29:00 am -
1 stop8h 45m
Deal found 8/6![Southwest logo]()
$597
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
1 stop6h 56m
Mon 10/51:05 pm -
1 stop8h 21m
Deal found 8/5![JetBlue logo]()
$611
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
1 stop6h 56m
Sun 10/41:05 pm -
1 stop8h 18m
Deal found 8/5![JetBlue logo]()
$666
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 am -
2 stops31h 25m
Sat 8/229:25 am -
2 stops27h 55m
Deal found 8/5![Multiple Airlines logo]()
$850
This JetBlue deal was found by Cheapflights users on 8/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop6h 57m
Sat 9/261:05 pm -
1 stop8h 18m
Deal found 8/9![JetBlue logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 11/35:43 pm -
3 stops26h 12m
Fri 11/610:00 am -
3 stops29h 47m
Deal found 8/6![Alaska Airlines logo]()
$975
This JetBlue deal was found by Cheapflights users on 8/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop8h 57m
Sun 9/201:05 pm -
1 stop8h 18m
Deal found 8/8![JetBlue logo]()
$759
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 10/217:17 pm -
2 stops18h 53m
Mon 10/267:40 am -
2 stops12h 42m
Deal found 8/8![United Airlines logo]()
$1,025
This JetBlue deal was found by Cheapflights users on 8/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
1 stop6h 56m
Fri 10/21:05 pm -
1 stop8h 18m
Deal found 8/9![JetBlue logo]()
$808
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
1 stop6h 56m
Mon 10/51:05 pm -
1 stop8h 21m
Deal found 8/6![JetBlue logo]()
$814
Last-minute flights from Detroit to Costa RicaDiscover last-minute flight deals from Detroit to Costa Rica. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Costa Rica. Data last updated August 9, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:55 pm -
1 stop9h 05m
Sat 9/197:15 am -
1 stop12h 14m
Deal found 8/7![Air Canada logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:46 pm -
2 stops25h 29m
Sat 10/38:55 am -
1 stop23h 48m
Deal found 8/9![Multiple Airlines logo]()
$539
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
1 stop6h 56m
Fri 10/21:05 pm -
1 stop8h 18m
Deal found 8/6![JetBlue logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:46 pm -
2 stops49h 29m
Sat 10/38:55 am -
1 stop23h 48m
Deal found 8/5![Multiple Airlines logo]()
$535
This JetBlue deal was found by Cheapflights users on 8/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop6h 57m
Thu 9/241:05 pm -
1 stop8h 18m
Deal found 8/9![JetBlue logo]()
$532
This JetBlue deal was found by Cheapflights users on 8/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop6h 57m
Sun 9/271:05 pm -
1 stop8h 18m
Deal found 8/9![JetBlue logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:08 pm -
2 stops41h 07m
Sat 10/38:55 am -
1 stop23h 48m
Deal found 8/9![Multiple Airlines logo]()
$503
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:50 pm -
1 stop29h 10m
Wed 10/77:10 am -
1 stop9h 02m
Deal found 8/6![Air Canada logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 am -
2 stops31h 00m
Wed 10/77:07 am -
1 stop8h 49m
Deal found 8/9![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:55 pm -
2 stops42h 20m
Wed 10/77:07 am -
1 stop8h 49m
Deal found 8/9![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:55 pm -
2 stops42h 20m
Mon 10/57:07 am -
1 stop26h 28m
Deal found 8/6![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:46 pm -
1 stop22h 25m
Sat 10/178:55 am -
2 stops13h 47m
Deal found 8/9![Multiple Airlines logo]()
$514
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 August 9, 2026.
Search for one-way flight options from Detroit to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Air Canada deal was found by Cheapflights users on 8/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:20 pm -
1 stop20h 50m
Deal found 8/8![Air Canada logo]()
$187
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:50 pm -
1 stop19h 00m
Deal found 8/7![Air Canada logo]()
$204
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
1 stop20h 50m
Deal found 8/5![Air Canada logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop8h 57m
Deal found 8/5![JetBlue logo]()
$213
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:20 pm -
1 stop20h 50m
Deal found 8/6![Air Canada logo]()
$214
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
1 stop6h 56m
Deal found 8/5![JetBlue logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:23 pm -
3 stops30h 47m
Deal found 8/7![Multiple Airlines logo]()
$232
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:15 am -
1 stop12h 05m
Deal found 8/6![Air Canada logo]()
$235
This Air Canada deal was found by Cheapflights users on 8/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:50 pm -
1 stop29h 10m
Deal found 8/9![Air Canada logo]()
$240
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:05 am -
2 stops37h 55m
Deal found 8/7![Air Canada logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:37 am -
2 stops27h 38m
Deal found 8/5![Multiple Airlines logo]()
$246
This JetBlue deal was found by Cheapflights users on 8/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop9h 01m
Deal found 8/7![JetBlue logo]()
$250
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $376 (Air Canada) |
One-way from | $187 (Air Canada) |
Popular in | July |
Cheapest in | October |
Average price | $435 |
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 August 9, 2026.
Use the filters below to find and compare flights from Detroit to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitLiberia
DTW Detroit Metropolitan Wayne County - LIR Liberia
DTWLIR
Detroit Metropolitan Wayne County
Sat 10/24
2:00 pm-1:10 pm
2 stops25h 10m
Liberia
Sat 10/31
2:20 pm-6:40 pm
2 stops26h 20m
$382
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Mon 10/5
7:10 am-7:40 pm
2 stops14h 30m
San José Juan Santamaria Intl
Tue 10/13
9:00 am-9:40 pm
2 stops10h 40m
$539
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Mon 10/5
5:30 pm-11:30 am
2 stops20h 00m
San José Juan Santamaria Intl
Tue 10/13
12:40 pm-4:32 pm
3 stops25h 52m
$593
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Fri 9/18
8:55 am-6:45 pm
2 stops11h 50m
San José Juan Santamaria Intl
Fri 10/2
9:00 am-7:45 pm
1 stop8h 45m
$597
DetroitLiberia
DTW Detroit Metropolitan Wayne County - LIR Liberia
DTWLIR
Detroit Metropolitan Wayne County
Mon 9/21
7:00 am-11:57 am
1 stop6h 57m
Liberia
Mon 10/5
1:05 pm-11:26 pm
1 stop8h 21m
$605
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Sat 9/26
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Mon 10/5
1:05 pm-11:26 pm
1 stop8h 21m
$611
Quickest round-trip
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Fri 9/18
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Sun 10/4
1:05 pm-11:23 pm
1 stop8h 18m
$666
DetroitLiberia
DTW Detroit Metropolitan Wayne County - LIR Liberia
DTWLIR
Detroit Metropolitan Wayne County
Sun 9/20
7:00 am-11:57 am
1 stop6h 57m
Liberia
Sat 9/26
1:05 pm-11:23 pm
1 stop8h 18m
$718
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Mon 9/7
6:00 am-12:57 pm
1 stop8h 57m
San José Juan Santamaria Intl
Sun 9/20
1:05 pm-11:23 pm
1 stop8h 18m
$759
DetroitSan José
DTW Detroit Metropolitan Wayne County - SJO San José Juan Santamaria Intl
DTWSJO
Detroit Metropolitan Wayne County
Sat 9/19
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Fri 10/2
1:05 pm-11:23 pm
1 stop8h 18m
$808
Showing 1-10 of 37 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-SJO
DTW-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 Detroit to Costa Rica
DTT-CR0
DTW-SJO
DTW-LIR
What is the cheapest month to book a flight from Detroit to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of $412). Flying from Detroit to Costa Rica in March is currently the most expensive (average of $898). 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 to Costa Rica?
The price you pay for your flight from Detroit to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 27 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 August 9, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Detroit to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
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.
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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 August 9, 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$211 | Average$592 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$239 | Average$521 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$468 | Average$694 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$650 | Average$911 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$688 | Average$1,007 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$707 | Average$878 | FlexibilityNo cancel fee | On-time71% |