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$493+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Moline to Costa Rica

Best flights from Moline to Costa Rica
Discover carefully curated flight deals from Moline to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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.
Sun 4/195:50 amMLI - SJO
1 stop7h 14mDelta
Tue 4/281:25 pmSJO - MLI
1 stop8h 10mDelta
Deal found 12/26$493
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 4/195:40 pmMLI - SJO
2 stops17h 31mUnited Airlines
Tue 4/287:55 amSJO - MLI
2 stops13h 50mUnited Airlines
Deal found 12/26$498
This American Airlines deal was found by Cheapflights users on 12/25. 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 6/63:56 pmMLI - SJO
1 stop22h 13mAmerican Airlines
Sun 6/1411:59 pmSJO - MLI
1 stop21h 51mAmerican Airlines
Deal found 12/25$629
This United Airlines deal was found by Cheapflights users on 12/24. 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 2/2410:46 amMLI - SJO
2 stops9h 53mUnited Airlines
Thu 2/262:20 pmSJO - MLI
2 stops28h 42mUnited Airlines
Deal found 12/24$597
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 4/195:12 amMLI - SJO
1 stop8h 58mAmerican Airlines
Tue 4/287:10 amSJO - MLI
2 stops13h 24mAmerican Airlines
Deal found 12/26$650
This United Airlines deal was found by Cheapflights users on 12/25. 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 5/25:42 pmMLI - SJO
2 stops19h 39mUnited Airlines
Wed 5/67:55 amSJO - MLI
2 stops25h 03mUnited Airlines
Deal found 12/25$645
This United Airlines deal was found by Cheapflights users on 12/24. 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 1/265:29 pmMLI - LIR
2 stops19h 41mUnited Airlines
Thu 1/292:20 pmLIR - MLI
2 stops19h 52mUnited Airlines
Deal found 12/24$671
This United Airlines deal was found by Cheapflights users on 12/25. 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 6/55:42 pmMLI - LIR
2 stops17h 18mUnited Airlines
Sun 6/143:25 pmLIR - MLI
2 stops24h 42mUnited Airlines
Deal found 12/25$711
This United Airlines deal was found by Cheapflights users on 12/25. 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 6/63:52 pmMLI - LIR
2 stops19h 08mUnited Airlines
Sun 6/143:25 pmLIR - MLI
2 stops22h 40mUnited Airlines
Deal found 12/25$711
This Delta deal was found by Cheapflights users on 12/25. 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 6/55:55 amMLI - LIR
1 stop7h 05mDelta
Sun 6/141:25 pmLIR - MLI
1 stop8h 06mDelta
Deal found 12/25$1,353
This Delta deal was found by Cheapflights users on 12/25. 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 6/65:55 amMLI - LIR
1 stop7h 05mDelta
Sun 6/141:25 pmLIR - MLI
1 stop8h 06mDelta
Deal found 12/25$1,652

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 December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$493
(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 December 27, 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

Sun 4/19

5:50 am-12:04 pm

1 stop7h 14m

San José Juan Santamaria Intl

Tue 4/28

1:25 pm-10:35 pm

1 stop8h 10m

$493

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sun 4/19

5:40 pm-10:11 am

2 stops17h 31m

San José Juan Santamaria Intl

Tue 4/28

7:55 am-10:45 pm

2 stops13h 50m

$498

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Tue 2/24

10:46 am-8:39 pm

2 stops9h 53m

San José Juan Santamaria Intl

Thu 2/26

2:20 pm-7:02 pm

2 stops28h 42m

$597

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sat 6/6

3:56 pm-1:09 pm

1 stop22h 13m

San José Juan Santamaria Intl

Sun 6/14

11:59 pm-10:50 pm

1 stop21h 51m

$629

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sat 5/2

5:42 pm-12:21 pm

2 stops19h 39m

San José Juan Santamaria Intl

Wed 5/6

7:55 am-9:58 am

2 stops25h 03m

$645

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Sun 4/19

5:12 am-1:10 pm

1 stop8h 58m

San José Juan Santamaria Intl

Tue 4/28

7:10 am-9:34 pm

2 stops13h 24m

$650

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Mon 1/26

5:29 pm-1:10 pm

2 stops19h 41m

Liberia

Thu 1/29

2:20 pm-10:12 am

2 stops19h 52m

$671

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Fri 6/5

5:42 pm-10:00 am

2 stops17h 18m

Liberia

Sun 6/14

3:25 pm-5:07 pm

2 stops24h 42m

$711

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Sat 6/6

3:52 pm-10:00 am

2 stops19h 08m

Liberia

Sun 6/14

3:25 pm-3:05 pm

2 stops22h 40m

$711

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Fri 6/5

5:55 am-12:00 pm

1 stop7h 05m

Liberia

Sun 6/14

1:25 pm-10:31 pm

1 stop8h 06m

$1,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 11 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 $277). Flying from Moline to Costa Rica in November is currently the most expensive (average of $995). 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 December 27, 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
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,018 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,068 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 14m. Fly via Delta, United Airlines, or American 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 $277). Flying from Moline to Costa Rica in November is currently the most expensive (average of $995). 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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$478Average$663FlexibilityNo cancel feeOn-time71%
DeltaCheapest$521Average$696FlexibilityNo cancel feeOn-timeN/A

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