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$263+ Cheap flights from Moline (MLI) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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 12/15:20 pmMLI - LIR
2 stops19h 50mUnited Airlines
Mon 12/82:20 pmLIR - MLI
2 stops19h 55mUnited Airlines
Deal found 11/2$581
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/116:00 amMLI - LIR
1 stop6h 40mDelta
Tue 12/162:05 pmLIR - MLI
1 stop8h 28mDelta
Deal found 11/4$668
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/116:30 amMLI - LIR
2 stops12h 07mUnited Airlines
Tue 12/168:35 amLIR - MLI
2 stops27h 15mUnited Airlines
Deal found 11/4$691
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/226:50 pmMLI - LIR
2 stops19h 23mAmerican Airlines
Sat 11/292:37 pmLIR - MLI
1 stop9h 03mAmerican Airlines
Deal found 11/4$2,757
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/115:35 pmMLI - LIR
1 stop18h 44mAmerican Airlines
Tue 12/161:25 pmLIR - MLI
2 stops20h 05mAmerican Airlines
Deal found 11/4$3,064
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/15:56 amMLI - LIR
1 stop8h 22mAmerican Airlines
Mon 12/81:19 pmLIR - MLI
2 stops20h 11mAmerican Airlines
Deal found 11/2$3,350

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(Delta)

One-way from

$263
(United Airlines)
Provider with most accurate pricing for Moline Quad-City-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Moline Quad-City-San José Juan Santamaria Intl flights.
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From Moline Quad-City to Costa Rica
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One-way flight from Moline Quad-City to Costa Rica
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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 November 4, 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

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Mon 4/20

5:55 am-12:00 pm

1 stop7h 05m

Liberia

Thu 4/23

1:25 pm-10:31 pm

1 stop8h 06m

$557

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Fri 1/2

6:30 am-2:40 pm

1 stop8h 10m

Liberia

Wed 2/11

2:20 pm-10:16 am

2 stops19h 56m

$581

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Wed 2/4

6:30 am-6:37 pm

2 stops12h 07m

Liberia

Sat 2/14

2:20 pm-10:16 am

2 stops19h 56m

$581

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Mon 12/1

5:20 pm-1:10 pm

2 stops19h 50m

Liberia

Mon 12/8

2:20 pm-10:15 am

2 stops19h 55m

$581

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Thu 12/11

6:00 am-12:40 pm

1 stop6h 40m

Liberia

Tue 12/16

2:05 pm-10:33 pm

1 stop8h 28m

$668

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Mon 4/20

3:48 pm-11:10 am

2 stops20h 22m

Liberia

Thu 4/23

12:30 pm-9:34 pm

1 stop8h 04m

$671

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Thu 12/11

6:30 am-6:37 pm

2 stops12h 07m

Liberia

Tue 12/16

8:35 am-11:50 am

2 stops27h 15m

$691

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Fri 1/2

5:50 am-12:50 pm

1 stop7h 00m

Liberia

Wed 2/11

3:05 pm-10:32 pm

1 stop7h 27m

$705

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Wed 2/4

3:45 pm-1:10 pm

2 stops21h 25m

$263

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Wed 2/4

1:03 pm-2:23 pm

3 stops25h 20m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, March is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $278). Flying from Moline to Costa Rica in July is currently the most expensive (average of $613). 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 November 4, 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
8,003 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
11,040 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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 05m. Fly via Delta or United Airlines 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, March is the cheapest month in which you can book a flight from Moline to Costa Rica (average of $278). Flying from Moline to Costa Rica in July is currently the most expensive (average of $613). 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$478Average$663FlexibilityNo cancel feeOn-time71%
DeltaCheapest$521Average$696FlexibilityNo cancel feeOn-timeN/A

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