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$141+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$352
(FlightHub)

One-way from

$141
(KAYAK)

Popular in

December

Cheapest in

August

Average price

$676
From Detroit (DTT) to Costa Rica
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One-way flight from Detroit (DTT) to Costa Rica
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Highest demand for flights based on searches. 19% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Detroit to Costa Rica

Cheapest flights from Detroit to Costa Rica
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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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.
dom. 7/208:25 pmDTW - SJO
1 stop16h 04mSpirit Airlines
mar. 7/2912:16 pmSJO - DTW
1 stop10h 12mSpirit Airlines
Deal found 6/10$352
This Mytrip deal was found by Cheapflights users on 6/10. 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.
sáb. 7/195:11 amDTW - SJO
1 stop7h 18mMultiple Airlines
sáb. 7/267:30 amSJO - DTW
1 stop14h 42mMultiple Airlines
Deal found 6/10$356
This Air Canada deal was found by Cheapflights users on 6/11. 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.
dom. 6/159:55 amDTW - SJO
1 stop12h 30mAir Canada
jue. 6/197:55 amSJO - DTW
1 stop11h 31mAir Canada
Deal found 6/11$383
This JetBlue deal was found by Cheapflights users on 6/10. 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.
sáb. 11/156:00 amDTW - LIR
1 stop11h 16mJetBlue
sáb. 11/2212:42 pmLIR - DTW
1 stop9h 20mJetBlue
Deal found 6/10$538
This Southwest deal was found by Cheapflights users on 6/10. 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.
dom. 7/135:40 amDTW - LIR
1 stop7h 55mSouthwest
sáb. 7/1912:15 pmLIR - DTW
1 stop9h 15mSouthwest
Deal found 6/10$581
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/184:51 pmDTW - LIR
2 stops15h 29mAlaska Airlines
mié. 9/2411:20 amLIR - DTW
2 stops15h 45mAlaska Airlines
Deal found 6/10$602
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/148:55 pmDTW - LIR
1 stop17h 00mAir Canada
dom. 12/211:55 pmLIR - DTW
1 stop29h 16mAir Canada
Deal found 6/12$617
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/195:54 pmDTW - LIR
2 stops20h 16mUnited Airlines
vie. 9/261:20 pmLIR - DTW
2 stops18h 47mUnited Airlines
Deal found 6/12$619
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:02 amDTW - LIR
1 stop10h 02mAmerican Airlines
vie. 12/121:40 pmLIR - DTW
1 stop9h 33mAmerican Airlines
Deal found 6/12$625
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 10/105:20 amDTW - LIR
1 stop8h 40mDelta
dom. 10/191:25 pmLIR - DTW
1 stop9h 03mDelta
Deal found 6/10$667
This Mytrip deal was found by Cheapflights users on 6/11. 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.
sáb. 7/57:30 amDTW - LIR
2 stops34h 00mMultiple Airlines
sáb. 7/127:55 amLIR - DTW
2 stops14h 33mMultiple Airlines
Deal found 6/11$721

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 junio 12, 2025.
Use the filters below to find and compare flights from Detroit to Costa Rica that are best for you.

Fly from

Detroit

Fly to

Costa Rica

Route

Depart

Return

Price

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

dom. 7/20

8:25 pm-10:29 am

1 stop16h 04m

San José Juan Santamaria Intl

mar. 7/29

12:16 pm-12:28 am

1 stop10h 12m

$352

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

sáb. 7/19

5:11 am-10:29 am

1 stop7h 18m

San José Juan Santamaria Intl

sáb. 7/26

7:30 am-12:12 am

1 stop14h 42m

$356

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

sáb. 11/15

6:00 am-4:16 pm

1 stop11h 16m

Liberia

sáb. 11/22

12:42 pm-11:02 pm

1 stop9h 20m

$538

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

dom. 7/13

5:40 am-11:35 am

1 stop7h 55m

Liberia

sáb. 7/19

12:15 pm-11:30 pm

1 stop9h 15m

$581

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

jue. 9/18

4:51 pm-6:20 am

2 stops15h 29m

Liberia

mié. 9/24

11:20 am-5:05 am

2 stops15h 45m

$602

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

vie. 9/19

5:54 pm-12:10 pm

2 stops20h 16m

Liberia

vie. 9/26

1:20 pm-10:07 am

2 stops18h 47m

$619

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

vie. 12/5

5:02 am-2:04 pm

1 stop10h 02m

Liberia

vie. 12/12

1:40 pm-12:13 am

1 stop9h 33m

$625

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

vie. 8/8

11:05 am-12:00 pm

1 stop26h 55m

Liberia

sáb. 8/16

1:00 pm-7:56 pm

1 stop28h 56m

$658

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

vie. 10/10

5:20 am-12:00 pm

1 stop8h 40m

Liberia

dom. 10/19

1:25 pm-12:28 am

1 stop9h 03m

$667

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

sáb. 7/5

7:30 am-3:30 pm

2 stops34h 00m

Liberia

sáb. 7/12

7:55 am-12:28 am

2 stops14h 33m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
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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.
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

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

Currently, September is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of $398). Flying from Detroit 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 DTT to CR?

Find hourly flight availability from Detroit 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit 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 junio 12, 2025.
Read through reviews of airlines operating flights from Detroit to Costa Rica, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • What airport do you fly from for flights from Detroit to Costa Rica?

    If you book a flight to Costa Rica from Detroit, you will be flying from All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $141. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from Detroit to Costa Rica for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of $398). Flying from Detroit 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 Detroit 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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$284Average$436FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$380Average$500FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$405Average$733FlexibilityNo cancel feeOn-time71%
DeltaCheapest$444Average$942FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$497Average$838FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$529Average$723FlexibilityNo cancel feeOn-time63%

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