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

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

What airlines fly to Costa Rica?

American Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Costa Rica from Detroit according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 6 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 6 operators available for flights from Detroit to Costa Rica as of September 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.

$112 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

7:10 pm - 11:14 amDTW-SJO

18h 04m2 stops

12:35 pm - 8:16 amSJO-DTW

17h 41m2 stops

$254Spirit Airlines

Find Deal

Mon, Sep 29 - Tue, Oct 7

6:41 am - 11:14 amDTW-SJO

6h 33m1 stop

12:35 pm - 11:30 pmSJO-DTW

8h 55m1 stop

$267Spirit Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 10

6:41 am - 11:14 amDTW-SJO

6h 33m1 stop

12:35 pm - 8:16 amSJO-DTW

17h 41m2 stops

$275Spirit Airlines

Find Deal

Mon, Sep 29 - Wed, Oct 8

8:50 pm - 11:14 amDTW-SJO

16h 24m2 stops

12:35 pm - 11:30 pmSJO-DTW

8h 55m1 stop

$279Spirit Airlines

Find Deal

Tue, Sep 30 - Wed, Oct 8

8:50 pm - 9:20 amDTW-SJO

14h 30m2 stops

12:35 pm - 8:45 amSJO-DTW

18h 10m2 stops

$292

Find Deal

Wed, Oct 15 - Tue, Oct 28

8:50 pm - 9:20 amDTW-SJO

14h 30m2 stops

12:35 pm - 11:30 pmSJO-DTW

8h 55m1 stop

$295

Find Deal

Wed, Oct 15 - Tue, Oct 28

6:15 pm - 2:45 pmDTW-LIR

21h 30m1 stop

3:45 pm - 5:35 pmLIR-DTW

24h 50m1 stop

$355Air Canada

Find Deal

Wed, Nov 5 - Mon, Nov 10

6:15 pm - 1:45 pmDTW-LIR

21h 30m1 stop

2:45 pm - 5:35 pmLIR-DTW

24h 50m1 stop

$365Air Canada

Find Deal

Mon, Oct 27 - Fri, Oct 31

6:00 am - 12:45 pmDTW-LIR

8h 45m1 stop

2:55 pm - 10:57 pmLIR-DTW

31h 02m1 stop

$373JetBlue

Find Deal

Sat, Oct 25 - Sun, Nov 2

6:00 am - 1:44 pmDTW-LIR

8h 44m1 stop

2:59 pm - 10:49 amLIR-DTW

18h 50m2 stops

$382JetBlue

Find Deal

Sun, Nov 9 - Sat, Nov 15

Spirit Airlines flights from Detroit to Costa Rica

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

Spirit Airlines

Sep 29

DTW7:10 pmDetroit Metropolitan Wayne County

18h 04m

2 stops

SJO11:14 amSan José Juan Santamaria Intl

Oct 7

SJO12:35 pmSan José Juan Santamaria Intl

17h 41m

2 stops

DTW8:16 amDetroit Metropolitan Wayne County

$254

Find similar

Spirit Airlines

Sep 29

DTW6:41 amDetroit Metropolitan Wayne County

6h 33m

1 stop

SJO11:14 amSan José Juan Santamaria Intl

Oct 10

SJO12:35 pmSan José Juan Santamaria Intl

8h 55m

1 stop

DTW11:30 pmDetroit Metropolitan Wayne County

$267

Find similar

Spirit Airlines

Sep 29

DTW6:41 amDetroit Metropolitan Wayne County

6h 33m

1 stop

SJO11:14 amSan José Juan Santamaria Intl

Oct 8

SJO12:35 pmSan José Juan Santamaria Intl

17h 41m

2 stops

DTW8:16 amDetroit Metropolitan Wayne County

$275

Find similar

Air Canada flights from Detroit to Costa Rica

Our best Air Canada deals on Detroit to Costa Rica flight tickets

Air Canada

Nov 5

DTW6:15 pmDetroit Metropolitan Wayne County

21h 30m

1 stop

LIR2:45 pmLiberia

Nov 10

LIR3:45 pmLiberia

24h 50m

1 stop

DTW5:35 pmDetroit Metropolitan Wayne County

$355

Find similar

Air Canada

Oct 27

DTW6:15 pmDetroit Metropolitan Wayne County

21h 30m

1 stop

LIR1:45 pmLiberia

Oct 31

LIR2:45 pmLiberia

24h 50m

1 stop

DTW5:35 pmDetroit Metropolitan Wayne County

$365

Find similar

Air Canada

Nov 6

DTW6:15 pmDetroit Metropolitan Wayne County

21h 30m

1 stop

LIR2:45 pmLiberia

Nov 18

LIR3:45 pmLiberia

24h 50m

1 stop

DTW5:35 pmDetroit Metropolitan Wayne County

$375

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 9/29

7:10 pm-11:14 am

2 stops18h 04m

San José Juan Santamaria Intl

Tue 10/7

12:35 pm-8:16 am

2 stops17h 41m

$254

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 9/29

6:41 am-11:14 am

1 stop6h 33m

San José Juan Santamaria Intl

Fri 10/10

12:35 pm-11:30 pm

1 stop8h 55m

$267

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Mon 9/29

6:41 am-11:14 am

1 stop6h 33m

San José Juan Santamaria Intl

Wed 10/8

12:35 pm-8:16 am

2 stops17h 41m

$275

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Tue 9/30

8:50 pm-11:14 am

2 stops16h 24m

San José Juan Santamaria Intl

Wed 10/8

12:35 pm-11:30 pm

1 stop8h 55m

$279

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 10/15

8:50 pm-9:20 am

2 stops14h 30m

San José Juan Santamaria Intl

Tue 10/28

12:35 pm-8:45 am

2 stops18h 10m

$292

DetroitSan José

DTW - SJO

DTWSJO

Detroit Metropolitan Wayne County

Wed 10/15

8:50 pm-9:20 am

2 stops14h 30m

San José Juan Santamaria Intl

Tue 10/28

12:35 pm-11:30 pm

1 stop8h 55m

$295

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Wed 11/5

6:15 pm-2:45 pm

1 stop21h 30m

Liberia

Mon 11/10

3:45 pm-5:35 pm

1 stop24h 50m

$355

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Mon 10/27

6:15 pm-1:45 pm

1 stop21h 30m

Liberia

Fri 10/31

2:45 pm-5:35 pm

1 stop24h 50m

$365

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sat 10/25

6:00 am-12:45 pm

1 stop8h 45m

Liberia

Sun 11/2

2:55 pm-10:57 pm

1 stop31h 02m

$373

DetroitLiberia

DTW - LIR

DTWLIR

Detroit Metropolitan Wayne County

Sun 11/9

6:00 am-1:44 pm

1 stop8h 44m

Liberia

Sat 11/15

2:59 pm-10:49 am

2 stops18h 50m

$382

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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Detroit is in August. Flight prices, which tend to average around $363, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in August, then September is your next best option. Flight prices from Detroit to Costa Rica during September average around $410.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Detroit. The lowest ticket price found for a Tuesday departure recently was $430. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $760. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Detroit to Costa Rica when you can find flight prices for as low as $455. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $673. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $563 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 $423 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 68% 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	$768
Fastest flight time	5h 10m
Direct flights	Sun
Airports in Costa Rica	1 airport

The best flight deal from Detroit to Costa Rica found on momondo in the last 72 hours is $768

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 is 1 airport near Costa Rica: 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 6 operators available for flights from Detroit to Costa Rica as of September 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 (90.91% of total bookings). The next most popular plane model is Airbus A319 (9.09%).

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 $285	Free Cancellation	Rating 6.3 8,015 reviews	Search Spirit Airlines flights
Air Canada	PriceFrom $380	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom $413	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $489	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Southwest	PriceFrom $573	Free Cancellation	Rating 8.0 4,242 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.