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Costa Rica

$453+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This Delta deal was found by Cheapflights users on 2/14. 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.
Wed 3/45:55 am
MLI
-
SJO
1 stop7h 05m
Delta
Wed 3/117:00 am
SJO
-
MLI
1 stop14h 30m
Delta
Deal found 2/14$453
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
MLI
-
SJO
1 stop14h 12m
American Airlines
Sun 3/811:35 pm
SJO
-
MLI
1 stop22h 18m
American Airlines
Deal found 2/16$498
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 2/278:04 pm
MLI
-
SJO
2 stops18h 49m
American Airlines
Sun 3/811:35 pm
SJO
-
MLI
1 stop22h 18m
American Airlines
Deal found 2/15$521
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 2/256:00 am
MLI
-
SJO
1 stop14h 12m
American Airlines
Wed 3/42:55 pm
SJO
-
MLI
1 stop8h 33m
American Airlines
Deal found 2/15$547
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 3/45:22 pm
MLI
-
SJO
1 stop19h 34m
United Airlines
Wed 3/117:45 am
SJO
-
MLI
2 stops25h 24m
United Airlines
Deal found 2/14$556
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 2/238:04 pm
MLI
-
SJO
1 stop24h 08m
American Airlines
Tue 3/32:50 pm
SJO
-
MLI
2 stops22h 31m
American Airlines
Deal found 2/15$558
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 5/48:10 pm
MLI
-
SJO
2 stops17h 11m
United Airlines
Fri 5/812:44 pm
SJO
-
MLI
2 stops20h 20m
United Airlines
Deal found 2/16$561
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/147:19 pm
MLI
-
LIR
2 stops17h 51m
United Airlines
Wed 4/221:20 pm
LIR
-
MLI
2 stops19h 38m
United Airlines
Deal found 2/16$593
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:55 am
MLI
-
LIR
1 stop7h 05m
Delta
Wed 4/221:25 pm
LIR
-
MLI
1 stop8h 10m
Delta
Deal found 2/16$608
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 6/58:10 am
MLI
-
LIR
2 stops26h 50m
United Airlines
Sun 6/143:27 pm
LIR
-
MLI
2 stops21h 29m
United Airlines
Deal found 2/17$862
This United Airlines deal was found by Cheapflights users on 2/16. 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 6/66:34 pm
MLI
-
LIR
2 stops21h 45m
United Airlines
Sun 6/143:27 pm
LIR
-
MLI
2 stops21h 29m
United Airlines
Deal found 2/16$898
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/235:22 pm
MLI
-
LIR
2 stops19h 48m
United Airlines
Thu 2/262:20 pm
LIR
-
MLI
2 stops21h 23m
United Airlines
Deal found 2/15$999

Find 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$453
(Delta)
Provider with most accurate pricing for Moline Quad-City-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-San José Juan Santamaria Intl flights.
Search Deals
From Moline Quad-City to Costa Rica
Search Deals

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 February 18, 2026.
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

Wed 3/4

5:55 am-1:00 pm

1 stop7h 05m

San José Juan Santamaria Intl

Wed 3/11

7:00 am-10:30 pm

1 stop14h 30m

$453

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Wed 3/4

5:22 pm-12:56 pm

1 stop19h 34m

San José Juan Santamaria Intl

Wed 3/11

7:45 am-10:09 am

2 stops25h 24m

$556

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Tue 3/10

6:30 am-6:53 pm

2 stops13h 23m

San José Juan Santamaria Intl

Tue 3/17

7:45 am-10:22 pm

2 stops13h 37m

$561

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Mon 5/4

2:40 pm-12:21 pm

2 stops22h 41m

San José Juan Santamaria Intl

Fri 5/8

12:44 pm-10:04 am

2 stops20h 20m

$561

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Tue 4/28

7:19 pm-12:10 pm

2 stops17h 51m

Liberia

Wed 5/6

1:20 pm-10:04 am

2 stops19h 44m

$593

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Tue 4/14

7:19 pm-12:10 pm

2 stops17h 51m

Liberia

Wed 4/22

1:20 pm-9:58 am

2 stops19h 38m

$593

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Tue 4/28

5:55 am-12:00 pm

1 stop7h 05m

Liberia

Wed 5/6

1:25 pm-10:35 pm

1 stop8h 10m

$608

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Tue 3/10

6:15 am-12:50 pm

1 stop7h 35m

San José Juan Santamaria Intl

Tue 3/17

11:35 pm-3:01 pm

1 stop14h 26m

$646

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Wed 4/1

3:20 pm-10:11 am

2 stops19h 51m

San José Juan Santamaria Intl

Wed 4/8

7:55 am-12:27 pm

2 stops27h 32m

$673

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sat 6/6

4:24 pm-11:50 am

2 stops20h 26m

San José Juan Santamaria Intl

Sun 6/14

11:59 pm-11:30 pm

1 stop22h 31m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 12 results
1
2

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, April is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $271). Flying from Moline to Costa Rica in November is currently the most expensive (average of $871). 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 February 18, 2026.
See what other customers who have flown with 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.
American Airlines
7.2
Good
11,307 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,307 reviews
American Airlines
7.2
Good
11,307 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 7h 05m. Fly via Delta or United Airlines to get the fastest option. The distance between Moline and Costa Rica is about 2205 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, April is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $271). Flying from Moline to Costa Rica in November is currently the most expensive (average of $871). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Moline to Costa Rica

Discover the top airline 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$478Average$683FlexibilityNo cancel feeOn-time71%

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