$381+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJO
Jun 2 — Jun 91
Round-trip
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
Cheapest
Best
One-way
Cheapest flights from Moline to Costa RicaExplore 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 May 3, 2026.
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 May 3, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/64:24 pm
MLI
- SJO
2 stops20h 25m
American Airlines
Sun 6/1411:59 pm
SJO
- MLI
1 stop22h 31m
American Airlines
Deal found 4/30![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/97:20 am
MLI
- SJO
2 stops30h 38m
American Airlines
Fri 6/122:00 pm
SJO
- MLI
2 stops19h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/104:46 pm
MLI
- SJO
2 stops21h 22m
American Airlines
Fri 6/122:00 pm
SJO
- MLI
2 stops19h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/97:20 am
MLI
- SJO
2 stops30h 38m
American Airlines
Sun 6/1411:59 pm
SJO
- MLI
1 stop22h 31m
American Airlines
Deal found 4/30![American Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/62:31 pm
MLI
- SJO
2 stops20h 40m
United Airlines
Sat 6/1312:30 am
SJO
- MLI
2 stops19h 52m
United Airlines
Deal found 5/3![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 4/29. 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 12/72:26 pm
MLI
- LIR
2 stops22h 44m
United Airlines
Fri 12/112:20 pm
LIR
- MLI
2 stops27h 31m
United Airlines
Deal found 4/29![United Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 4/30. 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 6/95:56 am
MLI
- SJO
1 stop6h 58m
Delta
Sun 6/141:19 pm
SJO
- MLI
1 stop8h 15m
Delta
Deal found 4/30![Delta logo]()
$741
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 6/53:47 pm
MLI
- LIR
2 stops19h 57m
United Airlines
Sun 6/1411:49 am
LIR
- MLI
2 stops21h 10m
United Airlines
Deal found 5/2![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/63:47 pm
MLI
- LIR
2 stops19h 57m
United Airlines
Sun 6/1411:49 am
LIR
- MLI
2 stops26h 17m
United Airlines
Deal found 5/3![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/1710:40 am
MLI
- SJO
2 stops12h 59m
United Airlines
Tue 6/2312:30 am
SJO
- MLI
2 stops16h 19m
United Airlines
Deal found 5/3![United Airlines logo]()
$786
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/1011:09 am
MLI
- SJO
1 stop12h 34m
American Airlines
Sun 6/1411:59 pm
SJO
- MLI
1 stop9h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 5/3. 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 6/55:56 am
MLI
- LIR
1 stop7h 04m
Delta
Sun 6/141:25 pm
LIR
- MLI
1 stop8h 09m
Delta
Deal found 5/3![Delta logo]()
$891
Best flights from Moline to Costa RicaDiscover 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 May 3, 2026.
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 May 3, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/64:24 pm
MLI
- SJO
2 stops20h 25m
American Airlines
Sun 6/1411:59 pm
SJO
- MLI
1 stop22h 31m
American Airlines
Deal found 4/29![American Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/96:30 pm
MLI
- SJO
2 stops18h 08m
United Airlines
Sat 6/1312:30 am
SJO
- MLI
2 stops16h 22m
United Airlines
Deal found 4/30![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 5/3. 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 6/55:56 am
MLI
- LIR
1 stop7h 04m
Delta
Sun 6/141:25 pm
LIR
- MLI
1 stop8h 09m
Delta
Deal found 5/3![Delta logo]()
$891
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/62:31 pm
MLI
- SJO
2 stops20h 40m
United Airlines
Sat 6/1312:30 am
SJO
- MLI
2 stops19h 52m
United Airlines
Deal found 5/3![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 6/53:47 pm
MLI
- LIR
2 stops19h 57m
United Airlines
Sun 6/1411:49 am
LIR
- MLI
2 stops21h 10m
United Airlines
Deal found 5/2![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 4/30. 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 stops17h 10m
United Airlines
Sun 6/144:30 pm
LIR
- MLI
2 stops20h 26m
United Airlines
Deal found 4/30![United Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 4/29. 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 6/65:56 am
MLI
- LIR
1 stop8h 19m
Delta
Sun 6/141:25 pm
LIR
- MLI
1 stop8h 09m
Delta
Deal found 4/29![Delta logo]()
$1,118
One-way flights from Moline to Costa RicaSearch for one-way flight options from Moline to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Moline to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:54 am
MLI
- SJO
3 stops55h 24m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$381
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:49 pm
MLI
- SJO
2 stops23h 18m
GOL
Deal found 5/3![GOL logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/177:25 am
MLI
- SJO
1 stop15h 11m
American Airlines
Deal found 5/3![American Airlines logo]()
$493
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 May 3, 2026.
Round-trip from | $513 (American Airlines) |
|---|---|
One-way from | $381 (Kiwi.com) |
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 May 3, 2026.
Use the filters below to find and compare flights from Moline to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Sat 6/6
4:24 pm-11:49 am
2 stops20h 25m
San José Juan Santamaria Intl
Sun 6/14
11:59 pm-11:30 pm
1 stop22h 31m
$513
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Tue 6/9
6:30 pm-11:38 am
2 stops18h 08m
San José Juan Santamaria Intl
Sat 6/13
12:30 am-5:52 pm
2 stops16h 22m
$649
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Sat 6/6
2:31 pm-10:11 am
2 stops20h 40m
San José Juan Santamaria Intl
Sat 6/13
12:30 am-9:22 pm
2 stops19h 52m
$649
MolineLiberia
MLI - LIR
MLILIR
Moline Quad-City
Fri 6/5
3:47 pm-10:44 am
2 stops19h 57m
Liberia
Sun 6/14
11:49 am-9:59 am
2 stops21h 10m
$761
MolineLiberia
MLI - LIR
MLILIR
Moline Quad-City
Sat 6/6
6:34 pm-10:44 am
2 stops17h 10m
Liberia
Sun 6/14
4:30 pm-1:56 pm
2 stops20h 26m
$807
Quickest round-trip
MolineLiberia
MLI - LIR
MLILIR
Moline Quad-City
Fri 6/5
5:56 am-12:00 pm
1 stop7h 04m
Liberia
Sun 6/14
1:25 pm-10:34 pm
1 stop8h 09m
$891
MolineLiberia
MLI - LIR
MLILIR
Moline Quad-City
Sat 6/6
5:56 am-1:15 pm
1 stop8h 19m
Liberia
Sun 6/14
1:25 pm-10:34 pm
1 stop8h 09m
$1,118
Cheapest one-way
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Sun 5/17
8:54 am-3:18 pm
3 stops55h 24m
$381
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Sun 5/17
12:49 pm-11:07 am
2 stops23h 18m
$419
Quickest one-way
MolineSan José
MLI - SJO
MLISJO
Moline Quad-City
Sun 5/17
7:25 am-9:36 pm
1 stop15h 11m
$493
Sorted by cheapest first
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.
MLI-SJO
MLI-LIR
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
MLI-CR0
MLI-SJO
MLI-LIR
No data available for this route at this time. Please check back soon.
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 May 3, 2026.
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.
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Moline to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Moline to Costa Rica by cabin class
Find flights from Moline to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Moline and Costa Rica flights
Browse other Moline and Costa Rica flight options. Last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$708 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$478 | Average$683 | FlexibilityNo cancel fee | On-time71% |