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$297+ Cheap flights from Flint, MI (FNT) to Costa Rica

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SJO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Flint to Costa Rica

Keep the following information in mind while searching for Flint to Costa Rica flight deals. Data was last updated September 17, 2025.

Round-trip from

$466
(Mytrip)

One-way from

$297
(United Airlines)
From Flint Bishop to Costa Rica
Search Deals
One-way flight from Flint Bishop to Costa Rica
Search Deals

Find flight deals from Flint to Costa Rica

Cheapest flights from Flint to Costa Rica
Explore the most affordable flight options available from Flint to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:49 pmFNT - SJO
2 stops21h 41mMultiple Airlines
Thu 11/61:19 pmSJO - FNT
3 stops32h 53mMultiple Airlines
Deal found 9/15$466
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amFNT - SJO
2 stops14h 39mUnited Airlines
Thu 11/611:28 pmSJO - FNT
2 stops15h 39mUnited Airlines
Deal found 9/15$538
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:42 pmFNT - SJO
2 stops19h 43mUnited Airlines
Fri 11/711:28 pmSJO - FNT
2 stops12h 57mUnited Airlines
Deal found 9/15$560
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:08 pmFNT - SJO
2 stops17h 57mAmerican Airlines
Thu 11/66:00 amSJO - FNT
1 stop12h 20mAmerican Airlines
Deal found 9/15$599
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:15 pmFNT - LIR
2 stops30h 22mUnited Airlines
Fri 11/78:35 amLIR - FNT
2 stops27h 50mUnited Airlines
Deal found 9/16$611
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:43 pmFNT - SJO
2 stops21h 43mUnited Airlines
Wed 10/227:55 amSJO - FNT
2 stops12h 34mUnited Airlines
Deal found 9/17$630
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:15 pmFNT - LIR
2 stops30h 22mUnited Airlines
Sat 11/88:35 amLIR - FNT
2 stops27h 50mUnited Airlines
Deal found 9/16$631
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:21 pmFNT - SJO
1 stop24h 56mAmerican Airlines
Tue 12/306:20 amSJO - FNT
2 stops15h 47mAmerican Airlines
Deal found 9/14$726
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:42 pmFNT - SJO
2 stops21h 44mUnited Airlines
Fri 10/31:30 pmSJO - FNT
2 stops21h 56mUnited Airlines
Deal found 9/16$730
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:21 pmFNT - SJO
1 stop24h 56mAmerican Airlines
Mon 12/293:29 pmSJO - FNT
2 stops27h 04mAmerican Airlines
Deal found 9/14$744
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:09 amFNT - LIR
2 stops27h 56mAmerican Airlines
Sun 12/281:21 pmLIR - FNT
2 stops20h 03mAmerican Airlines
Deal found 9/14$823
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:26 pmFNT - LIR
2 stops19h 58mUnited Airlines
Mon 12/298:35 amLIR - FNT
2 stops30h 16mUnited Airlines
Deal found 9/14$859

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Flint to Costa Rica that are best for you.

Fly from

Flint

Fly to

Costa Rica

Route

Depart

Return

Price

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Thu 10/30

3:49 pm-11:30 am

2 stops21h 41m

San José Juan Santamaria Intl

Thu 11/6

1:19 pm-11:12 pm

3 stops32h 53m

$466

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Thu 10/30

7:00 am-7:39 pm

2 stops14h 39m

San José Juan Santamaria Intl

Thu 11/6

11:28 pm-4:07 pm

2 stops15h 39m

$538

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Fri 10/31

4:42 pm-10:25 am

2 stops19h 43m

San José Juan Santamaria Intl

Fri 11/7

11:28 pm-1:25 pm

2 stops12h 57m

$560

FlintLiberia

FNT - LIR

FNTLIR

Flint Bishop

Tue 2/10

1:45 pm-12:15 pm

2 stops23h 30m

Liberia

Wed 2/18

3:50 pm-10:38 pm

2 stops29h 48m

$561

FlintLiberia

FNT - LIR

FNTLIR

Flint Bishop

Wed 3/4

7:00 am-1:12 pm

1 stop7h 12m

Liberia

Sun 3/8

2:55 pm-10:36 pm

2 stops29h 41m

$586

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Thu 10/30

8:08 pm-12:05 pm

2 stops17h 57m

San José Juan Santamaria Intl

Thu 11/6

6:00 am-7:20 pm

1 stop12h 20m

$599

FlintLiberia

FNT - LIR

FNTLIR

Flint Bishop

Fri 10/31

2:15 pm-6:37 pm

2 stops30h 22m

Liberia

Fri 11/7

8:35 am-1:25 pm

2 stops27h 50m

$611

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Wed 10/15

4:43 pm-12:26 pm

2 stops21h 43m

San José Juan Santamaria Intl

Wed 10/22

7:55 am-10:29 pm

2 stops12h 34m

$630

FlintLiberia

FNT - LIR

FNTLIR

Flint Bishop

Sat 11/1

2:15 pm-6:37 pm

2 stops30h 22m

Liberia

Sat 11/8

8:35 am-1:25 pm

2 stops27h 50m

$631

FlintSan José

FNT - SJO

FNTSJO

Flint Bishop

Tue 9/30

4:42 pm-12:26 pm

2 stops21h 44m

San José Juan Santamaria Intl

Fri 10/3

1:30 pm-1:26 pm

2 stops21h 56m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
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Best time to book a flight from Flint to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Flint 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 Flint to Costa Rica

What is the cheapest month to book a flight from Flint, Michigan to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Flint, Michigan to Costa Rica (average of $398). Flying from Flint, Michigan to Costa Rica in March is currently the most expensive (average of $554). 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 FNT to CR?

Find hourly flight availability from Flint 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 September 17, 2025.

When flying from Flint, Michigan to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Flint 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 Flint to Costa Rica?

    Flint Bishop (FNT), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Flint to Costa Rica.

  • How long is the flight from Flint, Michigan to Costa Rica?

    There are many flights that can get you from Flint, Michigan to Costa Rica in 14h 39m. Fly via United Airlines or American Airlines to get the fastest option. Flint, Michigan and Costa Rica are separated by a distance of 2277 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Flint to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Flint to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flint to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flint to Costa Rica.

  • Can I find deals for business class flights from Flint to Costa Rica?

    Yes. Cheapflights offers flight deals from Flint 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 Flint, Michigan to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Flint, Michigan to Costa Rica (average of $398). Flying from Flint, Michigan to Costa Rica in March is currently the most expensive (average of $554). 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 Flint to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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