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Cheap flights from Detroit to Costa Rica from C$ 243

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
23 May — 30 May1
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 23 April 2026.

Sat 9/58:25 p.m.
DTW
-
SJO
1 stop17h 20m
Multiple Airlines
Wed 13/57:00 a.m.
SJO
-
DTW
1 stop27h 00m
Multiple Airlines
Deal found 19/4C$ 720
Sat 9/56:00 a.m.
DTW
-
SJO
1 stop18h 20m
JetBlue
Wed 13/511:59 p.m.
SJO
-
DTW
1 stop21h 53m
JetBlue
Deal found 21/4C$ 734
Tue 15/96:00 a.m.
DTW
-
SJO
2 stops14h 40m
Southwest
Tue 22/99:00 a.m.
SJO
-
DTW
2 stops9h 30m
Southwest
Deal found 22/4C$ 736
Tue 28/710:40 a.m.
DTW
-
SJO
2 stops11h 00m
Southwest
Wed 5/89:00 a.m.
SJO
-
DTW
2 stops10h 30m
Southwest
Deal found 20/4C$ 826
Sat 15/86:00 a.m.
DTW
-
SJO
2 stops8h 15m
Southwest
Tue 25/89:00 a.m.
SJO
-
DTW
2 stops9h 30m
Southwest
Deal found 20/4C$ 854
Fri 3/74:00 p.m.
DTW
-
LIR
2 stops21h 15m
Southwest
Tue 7/72:10 p.m.
LIR
-
DTW
2 stops17h 50m
Southwest
Deal found 23/4C$ 1,015
Sun 12/75:55 a.m.
DTW
-
LIR
1 stop7h 40m
Southwest
Sat 18/712:15 p.m.
LIR
-
DTW
1 stop9h 30m
Southwest
Deal found 19/4C$ 1,160
Thu 24/97:00 a.m.
DTW
-
LIR
2 stops38h 46m
Alaska Airlines
Thu 8/1010:00 a.m.
LIR
-
DTW
3 stops27h 48m
Alaska Airlines
Deal found 22/4C$ 1,212
Fri 4/95:20 a.m.
DTW
-
LIR
1 stop8h 40m
Delta
Fri 11/91:25 p.m.
LIR
-
DTW
1 stop7h 21m
Delta
Deal found 20/4C$ 1,259
Mon 27/76:00 a.m.
DTW
-
LIR
2 stops10h 25m
United Airlines
Mon 3/83:27 p.m.
LIR
-
DTW
2 stops15h 06m
United Airlines
Deal found 21/4C$ 1,266
Mon 13/76:30 a.m.
DTW
-
LIR
2 stops8h 40m
Southwest
Sun 19/712:35 p.m.
LIR
-
DTW
1 stop9h 30m
Southwest
Deal found 19/4C$ 1,289
Sat 17/106:00 p.m.
DTW
-
LIR
1 stop14h 25m
Multiple Airlines
Sat 24/109:55 a.m.
LIR
-
DTW
2 stops12h 00m
Multiple Airlines
Deal found 22/4C$ 1,291

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 23 April 2026.

Round-trip from

C$ 624

One-way from

C$ 243

Popular in

December

Cheapest in

September

Average price

C$ 749
Air Canada
  • Air Canada
  • 22/5-30/5
  • 2 total stops
  • 46h 28m total
  • Detroit to Costa Rica
Search Deals
Air Canada
  • Air Canada
  • 5/6
  • 1 total stop
  • 23h 10m total
  • Detroit to Costa Rica
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 23 April 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 30/6

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

2 stops14h 35m

San José Juan Santamaria Intl

Wed 12/8

9:00 a.m.-9:30 p.m.

2 stops10h 30m

C$ 922

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 28/7

8:50 a.m.-7:12 a.m.

2 stops24h 22m

San José Juan Santamaria Intl

Wed 5/8

5:55 p.m.-10:19 p.m.

2 stops26h 24m

C$ 1,094

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 9/9

6:30 a.m.-11:56 a.m.

1 stop7h 26m

San José Juan Santamaria Intl

Wed 16/9

1:25 p.m.-12:45 a.m.

1 stop9h 20m

C$ 1,098

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 8/9

6:30 a.m.-11:56 a.m.

1 stop7h 26m

San José Juan Santamaria Intl

Wed 16/9

1:25 p.m.-12:45 a.m.

1 stop9h 20m

C$ 1,098

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 22/7

5:20 a.m.-11:51 a.m.

1 stop8h 31m

San José Juan Santamaria Intl

Tue 28/7

1:16 p.m.-12:59 a.m.

1 stop9h 43m

C$ 1,098

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 8/9

5:20 a.m.-11:56 a.m.

1 stop8h 36m

San José Juan Santamaria Intl

Thu 17/9

1:25 p.m.-12:45 a.m.

1 stop9h 20m

C$ 1,098

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 8/9

5:20 a.m.-11:56 a.m.

1 stop8h 36m

San José Juan Santamaria Intl

Sun 13/9

1:25 p.m.-12:45 a.m.

1 stop9h 20m

C$ 1,134

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Thu 18/6

10:13 a.m.-8:21 a.m.

2 stops24h 08m

San José Juan Santamaria Intl

Tue 23/6

4:10 a.m.-10:14 p.m.

2 stops16h 04m

C$ 1,203

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Thu 18/6

8:50 a.m.-8:21 a.m.

2 stops25h 31m

San José Juan Santamaria Intl

Fri 26/6

4:10 a.m.-10:19 p.m.

2 stops16h 09m

C$ 1,203

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Mon 27/7

6:15 a.m.-12:10 p.m.

1 stop7h 55m

Liberia

Mon 3/8

11:10 a.m.-10:24 p.m.

1 stop9h 14m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 30 resultsSorted by cheapest first
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2
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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$ 399). 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.

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 23 April 2026.
Read through reviews of airlines operating flights from Detroit to Costa Rica, such as United Airlines and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,638 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,638 reviews
United Airlines
7.4
Good
9,638 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Spirit Airlines
6.3
Okay
8,634 reviews
United Airlines
7.4
Good
9,638 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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, Copa Airlines, and Delta can get you from Detroit to Costa Rica in just under 7h 26m. Your travel time can differ by up to 16h 56m. 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$ 399). 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 San José flights
Detroit to Liberia flights
Detroit to San Salvador 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 380AverageC$ 585FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

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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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