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$520+ Cheap flights from Moline (MLI) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Moline to Costa Rica

Keep the following information in mind while searching for Moline to Costa Rica flight deals. Data was last updated September 15, 2025.

Round-trip from

$520
(American Airlines)
From Moline Quad-City to Costa Rica
Search Deals

Find flight deals from Moline to Costa Rica

Cheapest flights from Moline to Costa Rica
Explore the most affordable flight options available from Moline to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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.
Sat 10/114:29 pmMLI - SJO
2 stops20h 31mAmerican Airlines
Tue 10/142:40 pmSJO - MLI
2 stops19h 12mAmerican Airlines
Deal found 9/14$520
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.
Fri 10/104:29 pmMLI - SJO
2 stops20h 31mAmerican Airlines
Tue 10/142:40 pmSJO - MLI
2 stops24h 50mAmerican Airlines
Deal found 9/14$620
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.
Thu 10/94:29 pmMLI - SJO
2 stops20h 31mAmerican Airlines
Mon 10/136:00 amSJO - MLI
2 stops16h 08mAmerican Airlines
Deal found 9/14$638
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amMLI - SJO
1 stop6h 58mDelta
Tue 10/141:23 pmSJO - MLI
1 stop7h 57mDelta
Deal found 9/14$744
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.
Mon 12/155:40 pmMLI - SJO
2 stops19h 35mUnited Airlines
Thu 12/257:30 amSJO - MLI
2 stops26h 42mUnited Airlines
Deal found 9/15$850
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.
Fri 10/104:29 pmMLI - SJO
1 stop21h 51mAmerican Airlines
Mon 10/136:00 amSJO - MLI
1 stop9h 56mAmerican Airlines
Deal found 9/14$940
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amMLI - SJO
1 stop6h 58mDelta
Tue 10/141:23 pmSJO - MLI
1 stop7h 57mDelta
Deal found 9/14$976
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.
Sat 11/223:55 pmMLI - LIR
2 stops26h 42mUnited Airlines
Sat 11/298:35 amLIR - MLI
2 stops27h 15mUnited Airlines
Deal found 9/15$1,312
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:30 amMLI - SJO
2 stops18h 00mMultiple Airlines
Mon 10/131:55 amSJO - MLI
2 stops18h 10mMultiple Airlines
Deal found 9/14$1,331
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 amMLI - LIR
1 stop6h 40mDelta
Sat 11/292:05 pmLIR - MLI
1 stop8h 28mDelta
Deal found 9/15$2,529

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 15, 2025.
Use the filters below to find and compare flights from Moline to Costa Rica that are best for you.

Fly from

Moline

Fly to

Costa Rica

Route

Depart

Return

Price

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Fri 10/10

4:29 pm-1:38 pm

2 stops22h 09m

San José Juan Santamaria Intl

Mon 10/13

6:00 am-11:08 pm

2 stops16h 08m

$638

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Thu 10/9

4:29 pm-12:00 pm

2 stops20h 31m

San José Juan Santamaria Intl

Mon 10/13

6:00 am-11:08 pm

2 stops16h 08m

$638

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sat 10/11

6:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Tue 10/14

1:23 pm-10:20 pm

1 stop7h 57m

$744

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Mon 12/15

5:40 pm-1:15 pm

2 stops19h 35m

San José Juan Santamaria Intl

Thu 12/25

7:30 am-10:12 am

2 stops26h 42m

$850

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Fri 10/10

6:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Tue 10/14

1:23 pm-10:20 pm

1 stop7h 57m

$976

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Sat 11/22

1:00 pm-6:37 pm

2 stops29h 37m

Liberia

Sat 11/29

8:35 am-10:15 am

2 stops25h 40m

$1,312

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sat 10/11

6:30 am-11:30 pm

2 stops18h 00m

San José Juan Santamaria Intl

Mon 10/13

1:55 am-9:05 pm

2 stops18h 10m

$1,331

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Thu 10/9

10:50 am-11:30 pm

2 stops13h 40m

San José Juan Santamaria Intl

Sun 10/12

1:40 am-9:05 pm

2 stops18h 25m

$1,361

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Fri 10/10

10:50 am-11:30 pm

2 stops13h 40m

San José Juan Santamaria Intl

Sun 10/12

1:40 am-9:05 pm

2 stops18h 25m

$1,361

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Thu 10/9

10:50 am-11:30 pm

2 stops13h 40m

San José Juan Santamaria Intl

Sun 10/12

1:40 am-4:54 pm

2 stops14h 14m

$1,985

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
1
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Best time to book a flight from Moline to Costa Rica

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

What is the cheapest month to book a flight from Moline to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $398). Flying from Moline 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.

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 September 15, 2025.
See what other customers who have flown with Delta and American Airlines from Moline to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Located just 4.0 mi from the city center, Moline Quad-City (MLI) is the airport most travelers will use when flying to Costa Rica from Moline.

  • How long is the flight from Moline to Costa Rica?

    There are many flights that can get you from Moline to Costa Rica in 6h 40m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance between Moline and Costa Rica is about 2152 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Moline 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 Moline to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $398). Flying from Moline 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

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Alternative routes for Moline to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Moline to Costa Rica

Discover the top 2 airlines that operate flights from Moline 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$815FlexibilityNo cancel feeOn-time71%
DeltaCheapest$521Average$759FlexibilityNo cancel feeOn-timeN/A

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