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$138+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$302
(Cheapflightsfares)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$434
Provider with most accurate pricing for Detroit (DTT)-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-San José Juan Santamaria Intl flights.
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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. 21% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 6/65:10 amDTW - SJO
1 stop7h 17mSpirit Airlines
Mon 6/912:28 pmSJO - DTW
1 stop9h 59mSpirit Airlines
Deal found 4/16$302
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 6/110:09 amFNT - SJO
1 stop26h 18mMultiple Airlines
Wed 6/411:32 amSJO - FNT
1 stop19h 44mMultiple Airlines
Deal found 4/16$305
This CheapOair deal was found by Cheapflights users on 4/16. 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 5/101:40 amORD - SJO
1 stop13h 12mMultiple Airlines
Thu 5/152:48 pmSJO - ORD
1 stop13h 54mMultiple Airlines
Deal found 4/16$318
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:47 pmORD - SJO
2 stops15h 40mSpirit Airlines
Mon 5/1212:28 pmSJO - ORD
1 stop19h 22mSpirit Airlines
Deal found 4/16$332
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amGRR - LIR
1 stop7h 41mDelta
Tue 9/21:04 pmLIR - GRR
1 stop8h 06mDelta
Deal found 4/17$341
This Avianca deal was found by Cheapflights users on 4/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:25 pmORD - SJO
2 stops15h 15mAvianca
Mon 7/211:55 amSJO - ORD
1 stop34h 20mAvianca
Deal found 4/17$364
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 8/178:01 pmGRR - SJO
2 stops17h 14mAmerican Airlines
Sat 8/237:40 amSJO - GRR
1 stop8h 09mAmerican Airlines
Deal found 4/16$366
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:32 pmDTW - SJO
1 stop17h 52mMultiple Airlines
Wed 5/72:13 pmSJO - DTW
2 stops29h 29mMultiple Airlines
Deal found 4/17$366
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/245:51 amGRR - LIR
1 stop9h 19mAmerican Airlines
Sun 8/312:10 pmLIR - GRR
1 stop7h 55mAmerican Airlines
Deal found 4/17$366
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Mon 5/191:19 pmMDW - SJO
1 stop22h 08mMultiple Airlines
Fri 5/234:10 amSJO - MDW
2 stops15h 07mMultiple Airlines
Deal found 4/17$397
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 8/65:20 amDTW - LIR
1 stop8h 21mDelta
Thu 8/141:04 pmLIR - DTW
1 stop9h 27mDelta
Deal found 4/16$405
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:20 pmDTW - LIR
2 stops19h 15mAmerican Airlines
Tue 8/122:10 pmLIR - DTW
2 stops16h 50mAmerican Airlines
Deal found 4/15$409

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 April 17, 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

Fri 6/6

5:10 am-10:27 am

1 stop7h 17m

San José Juan Santamaria Intl

Mon 6/9

12:28 pm-12:27 am

1 stop9h 59m

$302

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Sun 6/1

10:09 am-10:27 am

1 stop26h 18m

San José Juan Santamaria Intl

Wed 6/4

11:32 am-9:16 am

1 stop19h 44m

$305

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 5/10

1:40 am-1:52 pm

1 stop13h 12m

San José Juan Santamaria Intl

Thu 5/15

2:48 pm-5:42 am

1 stop13h 54m

$318

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Tue 5/6

7:47 pm-10:27 am

2 stops15h 40m

San José Juan Santamaria Intl

Mon 5/12

12:28 pm-8:50 am

1 stop19h 22m

$332

Grand RapidsLiberia

GRR - LIR

GRRLIR

Grand Rapids Gerald R. Ford Intl

Sun 8/24

6:00 am-11:41 am

1 stop7h 41m

Liberia

Tue 9/2

1:04 pm-11:10 pm

1 stop8h 06m

$341

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Tue 7/15

5:25 pm-7:40 am

2 stops15h 15m

San José Juan Santamaria Intl

Mon 7/21

1:55 am-1:15 pm

1 stop34h 20m

$364

Grand RapidsSan José

GRR - SJO

GRRSJO

Grand Rapids Gerald R. Ford Intl

Sun 8/17

8:01 pm-11:15 am

2 stops17h 14m

San José Juan Santamaria Intl

Sat 8/23

7:40 am-5:49 pm

1 stop8h 09m

$366

Grand RapidsLiberia

GRR - LIR

GRRLIR

Grand Rapids Gerald R. Ford Intl

Sun 8/24

5:51 am-1:10 pm

1 stop9h 19m

Liberia

Sun 8/31

2:10 pm-12:05 am

1 stop7h 55m

$366

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sat 5/3

6:32 pm-10:24 am

1 stop17h 52m

San José Juan Santamaria Intl

Wed 5/7

2:13 pm-9:42 pm

2 stops29h 29m

$366

ChicagoSan José

MDW - SJO

MDWSJO

Chicago Midway

Mon 5/19

1:19 pm-10:27 am

1 stop22h 08m

San José Juan Santamaria Intl

Fri 5/23

4:10 am-8:17 pm

2 stops15h 07m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April 17, 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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 April 17, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Southwest from Michigan to Costa Rica to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,882 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,280 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $141. Delta flights start at $155 while deals on Frontier start at $181 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$269Average$435FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$380Average$500FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$389Average$690FlexibilityNo cancel feeOn-time71%
DeltaCheapest$417Average$873FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$423Average$874FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$527Average$771FlexibilityNo cancel feeOn-time63%

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