What is the cheapest airline that flies from Detroit to Costa Rica?

Spirit Airlines and Air Canada are the most popular carriers operating from Detroit to Costa Rica

What airlines fly to Costa Rica?

Spirit Airlines, American Airlines and Delta are the top three most popular airlines that fly to Costa Rica from Detroit according to our data. Spirit Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 5 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Detroit to Costa Rica?

Prices for flights from Detroit to Costa Rica are updated daily.

How many operators does momondo search for flights from Detroit to Costa Rica?

There are 5 operators available for flights from Detroit to Costa Rica as of December 2025.

How old do you have to be to fly from Detroit to Costa Rica?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$113 Cheap Flights from Detroit to Costa Rica in 2025/26

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Find the cheapest flights from Detroit to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:27 pm - 12:22 pm

DTW

SJO

20h 55m2 stops

12:35 pm - 9:42 am

SJO

DTW

20h 07m1 stop

$298Multiple Airlines

Thu, Feb 19 - Thu, Feb 26

6:36 pm - 12:22 pm

DTW

SJO

18h 46m1 stop

1:31 pm - 9:50 am

SJO

DTW

19h 19m2 stops

$299Multiple Airlines

Sat, Feb 7 - Fri, Feb 13

10:07 pm - 3:20 pm

DTW

SJO

18h 13m2 stops

12:33 pm - 11:25 pm

SJO

DTW

9h 52m1 stop

$300Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

5:45 am - 12:22 pm

DTW

SJO

7h 37m1 stop

1:31 pm - 12:56 am

SJO

DTW

34h 25m2 stops

$301Spirit Airlines

Wed, Feb 25 - Tue, Mar 3

5:30 am - 12:22 pm

DTW

SJO

7h 52m1 stop

1:30 pm - 10:44 pm

SJO

DTW

8h 14m1 stop

$303Spirit Airlines

Fri, Jan 23 - Thu, Feb 5

8:49 am - 12:22 pm

DTW

SJO

28h 33m1 stop

12:35 pm - 9:50 am

SJO

DTW

20h 15m2 stops

$304Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

5:45 am - 12:22 pm

DTW

SJO

7h 37m1 stop

12:35 pm - 11:57 pm

SJO

DTW

10h 22m2 stops

$305Spirit Airlines

Tue, Feb 17 - Fri, Feb 27

6:15 pm - 2:45 pm

DTW

LIR

21h 30m1 stop

3:45 pm - 5:35 pm

LIR

DTW

24h 50m1 stop

$336Air Canada

Sat, Jan 10 - Sat, Jan 17

6:15 pm - 2:45 pm

DTW

LIR

21h 30m1 stop

3:45 pm - 5:35 pm

LIR

DTW

24h 50m1 stop

$348Air Canada

Tue, Jan 13 - Tue, Jan 20

8:45 am - 2:50 pm

DTW

LIR

31h 05m1 stop

12:15 pm - 11:56 pm

LIR

DTW

34h 41m2 stops

$453JetBlue

Sat, Jan 24 - Sat, Jan 31

Spirit Airlines flights from Detroit to Costa Rica

Our best Spirit Airlines deals on Detroit to Costa Rica flight tickets

Spirit Airlines

Feb 25

DTW5:45 amDetroit Metropolitan Wayne County

7h 37m

1 stop

SJO12:22 pmSan José Juan Santamaria Intl

Mar 3

SJO1:31 pmSan José Juan Santamaria Intl

34h 25m

2 stops

DTW12:56 amDetroit Metropolitan Wayne County

$301

Find similar

Spirit Airlines

Jan 23

DTW5:30 amDetroit Metropolitan Wayne County

7h 52m

1 stop

SJO12:22 pmSan José Juan Santamaria Intl

Feb 5

SJO1:30 pmSan José Juan Santamaria Intl

8h 14m

1 stop

DTW10:44 pmDetroit Metropolitan Wayne County

$303

Find similar

Spirit Airlines

Feb 17

DTW5:45 amDetroit Metropolitan Wayne County

7h 37m

1 stop

SJO12:22 pmSan José Juan Santamaria Intl

Feb 27

SJO12:35 pmSan José Juan Santamaria Intl

10h 22m

2 stops

DTW11:57 pmDetroit Metropolitan Wayne County

$305

Find similar

Frontier flights from Detroit to Costa Rica

Our best Frontier deals on Detroit to Costa Rica flight tickets

Frontier

Jan 9

DTW5:20 pmDetroit Metropolitan Wayne County

19h 54m

1 stop

SJO12:14 pmSan José Juan Santamaria Intl

Jan 17

SJO3:12 pmSan José Juan Santamaria Intl

22h 05m

1 stop

DTW2:17 pmDetroit Metropolitan Wayne County

$373

Find similar

Frontier

Jan 2

DTW5:49 pmDetroit Metropolitan Wayne County

16h 32m

1 stop

SJO9:21 amSan José Juan Santamaria Intl

Jan 10

SJO1:35 pmSan José Juan Santamaria Intl

23h 40m

1 stop

DTW2:15 pmDetroit Metropolitan Wayne County

$430

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Thu 2/19

4:27 pm-12:22 pm

2 stops20h 55m

San José Juan Santamaria Intl

Thu 2/26

12:35 pm-9:42 am

1 stop20h 07m

$298

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Sat 2/7

6:36 pm-12:22 pm

1 stop18h 46m

San José Juan Santamaria Intl

Fri 2/13

1:31 pm-9:50 am

2 stops19h 19m

$299

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 1/27

10:07 pm-3:20 pm

2 stops18h 13m

San José Juan Santamaria Intl

Tue 2/3

12:33 pm-11:25 pm

1 stop9h 52m

$300

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 2/25

5:45 am-12:22 pm

1 stop7h 37m

San José Juan Santamaria Intl

Tue 3/3

1:31 pm-12:56 am

2 stops34h 25m

$301

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Fri 1/23

5:30 am-12:22 pm

1 stop7h 52m

San José Juan Santamaria Intl

Thu 2/5

1:30 pm-10:44 pm

1 stop8h 14m

$303

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Fri 2/20

8:49 am-12:22 pm

1 stop28h 33m

San José Juan Santamaria Intl

Fri 2/27

12:35 pm-9:50 am

2 stops20h 15m

$304

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 2/17

5:45 am-12:22 pm

1 stop7h 37m

San José Juan Santamaria Intl

Fri 2/27

12:35 pm-11:57 pm

2 stops10h 22m

$305

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sat 1/10

6:15 pm-2:45 pm

1 stop21h 30m

Liberia

Sat 1/17

3:45 pm-5:35 pm

1 stop24h 50m

$336

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Tue 1/13

6:15 pm-2:45 pm

1 stop21h 30m

Liberia

Tue 1/20

3:45 pm-5:35 pm

1 stop24h 50m

$348

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sat 1/24

8:45 am-2:50 pm

1 stop31h 05m

Liberia

Sat 1/31

12:15 pm-11:56 pm

2 stops34h 41m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Detroit is in September. Flight prices, which tend to average around $294, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then August is your next best option. Flight prices from Detroit to Costa Rica during August average around $363.

What is the cheapest Detroit to Costa Rica flight route?

Fly from Detroit Metropolitan Wayne County to Liberia for the best Detroit - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $512 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Detroit for as low as $402 on momondo.

What cabin class options are available on Detroit to Costa Rica flights?

There is only 1 cabin class available to choose from on Detroit to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit to Costa Rica flights?

You could potentially save up to 82% on your flight if you consider stops on a Detroit to Costa Rica flight.

Cheap Detroit to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Costa Rica

Best Price Found	$822
Fastest flight time	5h 10m
Direct flights	Sun
Airports in Costa Rica	40 airports

The best flight deal from Detroit to Costa Rica found on momondo in the last 72 hours is $822

The fastest flight from Detroit to Costa Rica takes 5h 10m

Direct flights go from Detroit to Costa Rica on Sunday. There are no airlines offering direct flights.

There are 40 airports in Costa Rica. From Detroit there are direct flights to Liberia (LIR).

Search flight deals

When did momondo last update prices for flights from Detroit to Costa Rica?
Prices for flights from Detroit to Costa Rica are updated daily.
How many operators does momondo search for flights from Detroit to Costa Rica?
There are 5 operators available for flights from Detroit to Costa Rica as of December 2025.
How old do you have to be to fly from Detroit to Costa Rica?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to Costa Rica?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to Costa Rica is Boeing 737-900 (94.74% of total bookings). The next most popular plane model is Airbus A319 (5.26%).

Best airlines flying from Detroit to Costa Rica

Compare and see reviews for airlines that fly from Detroit to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $267	Free Cancellation	Rating 6.3 8,235 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $449	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $535	Free Cancellation	Rating 7.4 9,121 reviews	Search United Airlines flights
Southwest	PriceFrom $596	Free Cancellation	Rating 8.0 4,251 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Detroit to Costa Rica with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Costa Rica from Detroit with this policy.

How can momondo help me find flights from Detroit to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Detroit and alert you when they change.