HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$449+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Moline to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$449
(United Airlines)
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

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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 6/175:35 pmMLI - LIR
2 stops17h 25mUnited Airlines
Tue 6/241:20 pmLIR - MLI
2 stops20h 00mUnited Airlines
Deal found 4/17$449
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/254:20 pmMLI - SJO
2 stops20h 20mAmerican Airlines
Sun 6/292:10 pmSJO - MLI
2 stops19h 44mAmerican Airlines
Deal found 4/17$564
This United Airlines deal was found by Cheapflights users on 4/17. 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 10/310:45 amMLI - SJO
2 stops26h 41mUnited Airlines
Fri 10/107:55 amSJO - MLI
2 stops37h 48mUnited Airlines
Deal found 4/17$763
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/175:55 amMLI - LIR
1 stop7h 05mDelta
Tue 6/241:25 pmLIR - MLI
1 stop8h 22mDelta
Deal found 4/17$940

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 April 17, 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

Tue 6/17

5:35 pm-10:00 am

2 stops17h 25m

Liberia

Tue 6/24

1:20 pm-10:20 am

2 stops20h 00m

$449

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Wed 6/25

4:20 pm-11:40 am

2 stops20h 20m

San José Juan Santamaria Intl

Sun 6/29

2:10 pm-10:54 am

2 stops19h 44m

$564

MolineSan José

MLI - SJO

MLISJO

Moline Quad-City

Fri 10/3

10:45 am-12:26 pm

2 stops26h 41m

San José Juan Santamaria Intl

Fri 10/10

7:55 am-10:43 pm

2 stops37h 48m

$763

MolineLiberia

MLI - LIR

MLILIR

Moline Quad-City

Tue 6/17

5:55 am-12:00 pm

1 stop7h 05m

Liberia

Tue 6/24

1:25 pm-10:47 pm

1 stop8h 22m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 $555). 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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $555). 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.

Alternative routes for Moline to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Guatemala City flights
O'Hare Intl to Panama City flights
O'Hare Intl to San José flights
O'Hare Intl to San Salvador flights
O'Hare Intl to Liberia flights
O'Hare Intl to Philip S.W.Goldson flights
Midway to Guatemala City flights
St. Louis to San José flights
Midway to San José flights
St. Louis to Philip S.W.Goldson flights
O'Hare Intl to Managua flights
Midway to Philip S.W.Goldson flights
O'Hare Intl to San Pedro Sula flights
Midway to Panama City flights
Midway to Liberia flights
O'Hare Intl to Coxen Hole flights
St. Louis to Panama City flights
St. Louis to Liberia flights
Midway to San Salvador flights
St. Louis to Coxen Hole flights
Midway to San Pedro Sula flights
Evansville to Panama City flights
St. Louis to Guatemala City flights
St. Louis to San Pedro Sula flights
St. Louis to Managua flights
Moline to San José flights
O'Hare Intl to David flights
Midway to Managua flights
Midway to Tegucigalpa flights
Moline to Liberia flights
Moline to Philip S.W.Goldson flights
Peoria to San Salvador flights
St. Louis to Tegucigalpa flights
Bloomington to Philip S.W.Goldson flights
O'Hare Intl to Tegucigalpa flights
Moline to San Salvador flights
Springfield to Liberia flights
Moline to Guatemala City flights
Midway to Coxen Hole flights
Bloomington to San José flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$446Average$784FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$711FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.