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Cheap flights from Detroit to Costa Rica from C$ 179

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
19 Jun — 26 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Costa Rica

Enter your travel dates to find the best prices.

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 20 May 2026.

Wed 26/86:00 a.m.
DTW
-
SJO
2 stops8h 45m
Southwest
Wed 2/99:00 a.m.
SJO
-
DTW
2 stops10h 30m
Southwest
Deal found 19/5C$ 642
Wed 2/98:45 a.m.
DTW
-
SJO
2 stops11h 55m
Southwest
Wed 9/99:00 a.m.
SJO
-
DTW
2 stops10h 15m
Southwest
Deal found 17/5C$ 679
Wed 26/87:00 a.m.
DTW
-
SJO
2 stops13h 40m
Southwest
Mon 31/89:00 a.m.
SJO
-
DTW
2 stops11h 05m
Southwest
Deal found 19/5C$ 744
Mon 31/88:55 a.m.
DTW
-
SJO
2 stops11h 45m
Southwest
Sat 5/99:30 a.m.
SJO
-
DTW
2 stops9h 30m
Southwest
Deal found 17/5C$ 758
Fri 28/86:55 a.m.
DTW
-
SJO
2 stops13h 45m
Southwest
Mon 31/89:00 a.m.
SJO
-
DTW
2 stops11h 05m
Southwest
Deal found 16/5C$ 777
Thu 13/86:55 a.m.
DTW
-
SJO
2 stops13h 45m
Southwest
Sun 30/89:00 a.m.
SJO
-
DTW
2 stops12h 00m
Southwest
Deal found 15/5C$ 832
Mon 10/86:55 a.m.
DTW
-
SJO
2 stops13h 45m
Southwest
Thu 20/89:00 a.m.
SJO
-
DTW
2 stops11h 05m
Southwest
Deal found 18/5C$ 837
Tue 23/68:55 a.m.
DTW
-
SJO
2 stops12h 45m
Southwest
Thu 9/78:45 a.m.
SJO
-
DTW
2 stops13h 20m
Southwest
Deal found 19/5C$ 839
Thu 30/76:55 a.m.
DTW
-
SJO
2 stops14h 45m
Southwest
Mon 31/89:00 a.m.
SJO
-
DTW
2 stops11h 05m
Southwest
Deal found 17/5C$ 866
Tue 8/126:00 a.m.
DTW
-
SJO
1 stop8h 56m
JetBlue
Thu 17/1212:55 p.m.
SJO
-
DTW
1 stop7h 50m
JetBlue
Deal found 15/5C$ 869
Wed 12/86:00 a.m.
DTW
-
SJO
2 stops8h 45m
Southwest
Wed 19/89:00 a.m.
SJO
-
DTW
2 stops10h 30m
Southwest
Deal found 18/5C$ 875
Tue 30/67:05 a.m.
DTW
-
SJO
2 stops14h 35m
Southwest
Thu 9/78:45 a.m.
SJO
-
DTW
2 stops13h 20m
Southwest
Deal found 19/5C$ 908

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 20 May 2026.

Round-trip from

C$ 642

One-way from

C$ 179

Popular in

December

Cheapest in

September

Average price

C$ 732
Southwest
  • Southwest
  • 26/8-2/9
  • 4 total stops
  • 19h 15m total
  • Detroit to Costa Rica
Search Deals
JetBlue
  • JetBlue
  • 17/8
  • 1 total stop
  • 9h 01m total
  • Detroit to Costa Rica
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 629,999 searches. Data last updated 20 May 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

Price

Cheapest round-trip

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 23/6

8:55 a.m.-7:40 p.m.

2 stops12h 45m

San José Juan Santamaria Intl

Thu 9/7

8:45 a.m.-12:05 a.m.

2 stops13h 20m

C$ 839

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 12/8

6:00 a.m.-12:45 p.m.

2 stops8h 45m

San José Juan Santamaria Intl

Mon 17/8

9:00 a.m.-8:50 p.m.

2 stops9h 50m

C$ 875

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 30/6

7:05 a.m.-7:40 p.m.

2 stops14h 35m

San José Juan Santamaria Intl

Thu 9/7

8:45 a.m.-12:05 a.m.

2 stops13h 20m

C$ 908

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 17/6

7:05 a.m.-7:40 p.m.

2 stops14h 35m

San José Juan Santamaria Intl

Wed 24/6

8:45 a.m.-10:50 p.m.

2 stops12h 05m

C$ 997

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 7/7

5:35 a.m.-12:45 p.m.

2 stops9h 10m

San José Juan Santamaria Intl

Tue 14/7

1:40 p.m.-10:00 a.m.

2 stops18h 20m

C$ 997

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 30/6

7:05 a.m.-7:40 p.m.

2 stops14h 35m

San José Juan Santamaria Intl

Tue 7/7

1:40 p.m.-10:00 a.m.

2 stops18h 20m

C$ 1,038

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 22/7

8:55 a.m.-7:40 p.m.

2 stops12h 45m

San José Juan Santamaria Intl

Sun 26/7

12:00 p.m.-12:05 a.m.

1 stop10h 05m

C$ 1,045

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 22/6

6:55 a.m.-7:40 p.m.

2 stops14h 45m

San José Juan Santamaria Intl

Tue 30/6

8:45 a.m.-10:50 p.m.

2 stops12h 05m

C$ 1,066
Quickest round-trip

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Thu 4/6

6:30 a.m.-1:10 p.m.

2 stops8h 40m

Liberia

Sun 7/6

11:50 a.m.-11:10 p.m.

2 stops9h 20m

C$ 1,077

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 16/6

8:55 a.m.-7:40 p.m.

2 stops12h 45m

San José Juan Santamaria Intl

Tue 23/6

8:45 a.m.-10:50 p.m.

2 stops12h 05m

C$ 1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/5

Showing 1-10 of 38 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of C$ 78). Flying from Detroit to Costa Rica in June is currently the most expensive (average of C$ 345). 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 25 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 20 May 2026.
Read through reviews of airlines operating flights from Detroit to Costa Rica, such as Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.2
Okay
8,612 reviews
Check prices

Boarding

6.6

Overall

6.2

Food

5.0

Crew

7.0

Comfort

5.9

Entertainment

4.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

FLL - LGA

There was no flight Spirit closed its doors and left thousands of people a mess
Spirit Airlines
6.2
Okay
8,612 reviews
Spirit Airlines
6.2
Okay
8,612 reviews
Check prices

Boarding

6.6

Overall

6.2

Food

5.0

Crew

7.0

Comfort

5.9

Entertainment

4.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

FLL - LGA

There was no flight Spirit closed its doors and left thousands of people a mess

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?

    Detroit All airports (DTT), located 0.9 km from the city centre, is the airport you fly out of when you book flights from Detroit to Costa Rica.

  • How long is the flight from Detroit to Costa Rica?

    Southwest and Alaska Airlines can get you from Detroit to Costa Rica in just under 12h 45m. Your travel time can differ by up to 15h 25m. Detroit and Costa Rica are separated by a distance of 3582 km. This flight may include one or multiple stops.

  • 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, February is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of C$ 78). Flying from Detroit to Costa Rica in June is currently the most expensive (average of C$ 345). 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.
Detroit to Liberia flights
Detroit to San Salvador flights
Detroit to San José flights

Top airline flying from Detroit to Costa Rica

Discover the top airline 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 629,999 searches. Data last updated 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 383AverageC$ 588FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Costa Rica?

Cheapflights helps you search for flights from Detroit to Costa Rica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from Detroit to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to Costa Rica with no change fees?

Yes! Cheapflights helps users easily find flights from Detroit to Costa Rica with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to Costa Rica become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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