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$76+ Cheap flights from Michigan 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJO
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Michigan to Costa Rica

Keep the following information in mind while searching for Michigan to Costa Rica flight deals. Data was last updated August 14, 2025.

Round-trip from

$207
(Cheapflightsfares)

One-way from

$76
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$393
From Michigan to Costa Rica
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One-way flight from Michigan to Costa Rica
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Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Michigan to Costa Rica

Cheapest flights from Michigan to Costa Rica
Explore the most affordable flight options available from Michigan to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/66:41 amDTW - SJO
1 stop6h 33mSpirit Airlines
Wed 9/1712:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/14$207
This Cheapflightsfares deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/96:41 amDTW - SJO
1 stop6h 33mSpirit Airlines
Tue 9/1612:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/14$215
This Cheapflightsfares deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Sun 8/316:28 amDTW - SJO
1 stop6h 44mSpirit Airlines
Sat 9/612:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/13$225
This eDestinos deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:41 amDTW - SJO
1 stop6h 33mSpirit Airlines
Tue 9/3011:37 amSJO - DTW
1 stop9h 03mSpirit Airlines
Deal found 8/14$242
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/67:35 pmDTW - SJO
1 stop16h 52mSpirit Airlines
Wed 9/1012:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/12$248
This SmartFares deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Sat 9/136:41 amDTW - SJO
1 stop6h 33mSpirit Airlines
Sat 9/2012:19 pmSJO - DTW
1 stop19h 51mSpirit Airlines
Deal found 8/14$258
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/53:42 pmDTW - SJO
2 stops21h 32mMultiple Airlines
Wed 9/1012:19 pmSJO - DTW
1 stop9h 24mMultiple Airlines
Deal found 8/12$270
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/67:35 pmDTW - SJO
1 stop16h 52mSpirit Airlines
Thu 9/1112:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/12$273
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/56:41 amDTW - SJO
1 stop6h 33mSpirit Airlines
Wed 9/1012:19 pmSJO - DTW
1 stop9h 24mSpirit Airlines
Deal found 8/12$275
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/75:05 amORD - SJO
1 stop7h 09mSpirit Airlines
Tue 9/1612:19 pmSJO - ORD
1 stop9h 29mSpirit Airlines
Deal found 8/13$284
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/236:44 pmORD - SJO
1 stop17h 30mSpirit Airlines
Fri 10/312:19 pmSJO - ORD
2 stops21h 23mSpirit Airlines
Deal found 8/14$285
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Wed 9/176:44 pmORD - SJO
1 stop17h 30mSpirit Airlines
Thu 9/2512:19 pmSJO - ORD
1 stop9h 29mSpirit Airlines
Deal found 8/12$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 14, 2025.
Use the filters below to find and compare flights from Michigan to Costa Rica that are best for you.

Fly from

Michigan

Fly to

Costa Rica

Route

Depart

Return

Price

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sat 9/6

6:41 am-11:14 am

1 stop6h 33m

San José Juan Santamaria Intl

Wed 9/17

12:19 pm-11:43 pm

1 stop9h 24m

$207

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 9/9

6:41 am-11:14 am

1 stop6h 33m

San José Juan Santamaria Intl

Tue 9/16

12:19 pm-11:43 pm

1 stop9h 24m

$215

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sun 8/31

6:28 am-11:12 am

1 stop6h 44m

San José Juan Santamaria Intl

Sat 9/6

12:19 pm-11:43 pm

1 stop9h 24m

$225

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 9/9

7:02 am-3:13 pm

1 stop10h 11m

San José Juan Santamaria Intl

Tue 9/16

12:19 pm-11:43 pm

1 stop9h 24m

$248

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sat 9/6

7:35 pm-10:27 am

1 stop16h 52m

San José Juan Santamaria Intl

Wed 9/10

12:19 pm-11:43 pm

1 stop9h 24m

$248

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sun 9/7

6:41 am-11:14 am

1 stop6h 33m

San José Juan Santamaria Intl

Tue 9/9

12:19 pm-11:43 pm

1 stop9h 24m

$256

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 9/20

6:44 pm-11:14 am

1 stop17h 30m

San José Juan Santamaria Intl

Fri 9/26

7:30 am-9:58 pm

1 stop13h 28m

$286

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 10/4

8:56 pm-11:14 am

2 stops15h 18m

San José Juan Santamaria Intl

Sat 10/11

12:19 pm-11:45 pm

1 stop10h 26m

$289

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 9/20

6:44 pm-11:14 am

1 stop17h 30m

San José Juan Santamaria Intl

Sat 9/27

12:19 pm-10:48 pm

1 stop9h 29m

$290

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 9/20

10:27 am-11:14 am

3 stops25h 47m

San José Juan Santamaria Intl

Thu 9/25

7:30 am-6:50 pm

1 stop10h 20m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Michigan to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Michigan with our price prediction graph.
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 Michigan to Costa Rica

What is the cheapest month to book a flight from Michigan to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Michigan to Costa Rica (average of $398). Flying from Michigan to Costa Rica in March is currently the most expensive (average of $555). 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 MI to CR?

Find hourly flight availability from Michigan 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Costa Rica as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Michigan to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $76. Frontier flights start at $151 while deals on Air Canada start at $193 one-way.

  • Can I find deals for flights from Michigan to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Michigan to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Costa Rica.

  • Can I find deals for business class flights from Michigan to Costa Rica?

    Yes. Cheapflights offers flight deals from Michigan to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Michigan to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Michigan to Costa Rica (average of $398). Flying from Michigan to Costa Rica in March is currently the most expensive (average of $555). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Michigan to Costa Rica

Discover the top 6 airlines that operate flights from Michigan 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$289Average$429FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$380Average$500FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$414Average$708FlexibilityNo cancel feeOn-time71%
DeltaCheapest$422Average$816FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$483Average$768FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$527Average$760FlexibilityNo cancel feeOn-time63%

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