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Cheap flights from Detroit to Costa Rica from C$ 121

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJO
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 25 November 2025.

Tue 9/126:00 a.m.DTW - SJO
1 stop6h 42mSpirit Airlines
Thu 11/121:31 p.m.SJO - DTW
1 stop9h 48mSpirit Airlines
Deal found 24/11C$ 467
Wed 3/127:40 p.m.DTW - SJO
2 stops27h 26mCopa Airlines
Sat 13/126:07 p.m.SJO - DTW
2 stops14h 55mCopa Airlines
Deal found 25/11C$ 1,027
Mon 8/127:40 p.m.DTW - SJO
2 stops23h 57mCopa Airlines
Sun 14/124:08 a.m.SJO - DTW
2 stops13h 45mCopa Airlines
Deal found 23/11C$ 1,034
Mon 1/129:15 a.m.DTW - SJO
2 stops22h 55mCopa Airlines
Tue 2/124:08 a.m.SJO - DTW
2 stops13h 45mCopa Airlines
Deal found 24/11C$ 1,081
Fri 5/126:20 a.m.DTW - SJO
2 stops17h 55mMultiple Airlines
Sun 7/121:45 a.m.SJO - DTW
2 stops18h 56mMultiple Airlines
Deal found 25/11C$ 1,120
Thu 4/126:20 a.m.DTW - SJO
2 stops18h 20mMultiple Airlines
Tue 9/121:45 a.m.SJO - DTW
2 stops18h 19mMultiple Airlines
Deal found 24/11C$ 1,163
Wed 10/125:41 p.m.DTW - SJO
2 stops31h 07mAlaska Airlines
Sat 13/121:30 a.m.SJO - DTW
2 stops38h 15mAlaska Airlines
Deal found 24/11C$ 1,302
Wed 24/126:00 a.m.DTW - LIR
1 stop8h 10mUnited Airlines
Sun 28/128:35 a.m.LIR - DTW
1 stop14h 08mUnited Airlines
Deal found 23/11C$ 1,339
Tue 9/125:41 p.m.DTW - SJO
2 stops55h 07mAlaska Airlines
Mon 15/121:30 a.m.SJO - DTW
2 stops38h 15mAlaska Airlines
Deal found 24/11C$ 1,343
Mon 15/129:15 a.m.DTW - LIR
2 stops10h 22mUnited Airlines
Mon 22/128:35 a.m.LIR - DTW
2 stops14h 03mUnited Airlines
Deal found 24/11C$ 1,345
Fri 5/125:41 p.m.DTW - LIR
2 stops25h 26mAlaska Airlines
Fri 12/127:17 p.m.LIR - DTW
2 stops44h 28mAlaska Airlines
Deal found 24/11C$ 1,360
Thu 25/129:12 a.m.DTW - LIR
2 stops10h 25mUnited Airlines
Mon 29/122:20 p.m.LIR - DTW
2 stops19h 13mUnited Airlines
Deal found 23/11C$ 1,441

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 25 November 2025.

Round-trip from

C$ 467

One-way from

C$ 176

Popular in

June

Cheapest in

September

Average price

C$ 828
Spirit Airlines
  • Spirit Airlines
  • 9/12-11/12
  • 2 total stops
  • 16h 30m total
  • Detroit to Costa Rica
Search Deals
JetBlue
  • JetBlue
  • 22/2
  • 1 total stop
  • 9h 31m total
  • Detroit to Costa Rica
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 25 November 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

Tue 17/2

8:37 p.m.-12:22 p.m.

1 stop16h 45m

San José Juan Santamaria Intl

Fri 27/2

12:43 p.m.-11:41 p.m.

1 stop9h 58m

C$ 468

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 9/12

6:00 a.m.-11:42 a.m.

1 stop6h 42m

San José Juan Santamaria Intl

Thu 11/12

1:31 p.m.-8:07 a.m.

2 stops17h 36m

C$ 515

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 11/3

2:17 p.m.-3:30 p.m.

1 stop27h 13m

San José Juan Santamaria Intl

Mon 16/3

7:45 a.m.-11:49 p.m.

1 stop14h 04m

C$ 552

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sun 15/2

6:00 a.m.-2:31 p.m.

1 stop9h 31m

Liberia

Thu 26/2

3:55 p.m.-9:01 a.m.

1 stop16h 06m

C$ 618

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sun 15/2

6:00 a.m.-2:31 p.m.

1 stop9h 31m

Liberia

Sat 21/2

11:45 a.m.-11:50 p.m.

1 stop11h 05m

C$ 744

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sat 24/1

5:15 p.m.-6:01 p.m.

3 stops25h 46m

Liberia

Sat 7/2

6:11 p.m.-4:19 p.m.

2 stops21h 08m

C$ 760

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Fri 30/1

5:15 p.m.-5:01 p.m.

2 stops24h 46m

Liberia

Fri 6/2

11:20 a.m.-4:19 p.m.

3 stops27h 59m

C$ 765

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Fri 13/2

6:00 a.m.-2:31 p.m.

1 stop9h 31m

Liberia

Sat 21/2

11:45 a.m.-11:50 p.m.

1 stop11h 05m

C$ 792

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sat 17/1

5:15 p.m.-6:01 p.m.

2 stops25h 46m

Liberia

Sat 24/1

6:11 p.m.-4:19 p.m.

2 stops21h 08m

C$ 821

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 11/3

6:00 a.m.-7:40 p.m.

2 stops15h 40m

San José Juan Santamaria Intl

Mon 16/3

8:45 a.m.-12:15 a.m.

2 stops13h 30m

C$ 871

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/11

Showing 1-10 of 30 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, July is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of C$ 224). Flying from Detroit to Costa Rica in June is currently the most expensive (average of C$ 497). 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 25 November 2025.

It’s typically best to fly out from Detroit to Costa Rica in the evening. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

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 25 November 2025.
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
9,046 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Spirit Airlines
6.3
Okay
8,158 reviews
United Airlines
7.4
Good
9,046 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    Spirit Airlines, JetBlue, and Alaska Airlines can get you from Detroit to Costa Rica in just under 9h 31m. Your travel time can differ by up to 16h 15m. Detroit and Costa Rica are separated by a distance of 3521 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, July is the cheapest month in which you can book a flight from Detroit to Costa Rica (average of C$ 224). Flying from Detroit to Costa Rica in June is currently the most expensive (average of C$ 497). 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 2 airlines flying from Detroit to Costa Rica

Discover the top 2 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 629,999 searches. Data last updated 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 381AverageC$ 548FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapestC$ 839AverageC$ 1,230FlexibilityNo cancel feeOn-time71%
Search American 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.

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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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