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$132+ Cheap flights from O'Hare Intl (ORD) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Costa Rica

Keep the following information in mind while searching for O'Hare Intl to Costa Rica flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(Kiwi.com)

One-way from

$132
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$690

Good round-trip deal

$635 or less

Good one-way deal

$245 or less
Provider with most accurate pricing for Chicago (CHI)-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-San José Juan Santamaria Intl flights.
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From Chicago O'Hare Intl to Costa Rica
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One-way flight from Chicago O'Hare Intl to Costa Rica
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Highest demand for flights based on searches. 11% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Costa Rica.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Costa Rica.
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Find flight deals from O'Hare Intl to Costa Rica

Cheapest flights from O'Hare Intl to Costa Rica
Explore the most affordable flight options available from O'Hare Intl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:15 pmORD - SJO
1 stop19h 12mMultiple Airlines
Sun 5/1812:28 pmSJO - ORD
2 stops34h 04mMultiple Airlines
Deal found 3/26$332
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:47 amORD - SJO
1 stop27h 40mSpirit Airlines
Mon 5/1211:32 amSJO - ORD
3 stops35h 52mSpirit Airlines
Deal found 3/27$333
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/63:45 pmORD - SJO
1 stop7h 05mAvianca
Mon 6/97:45 pmSJO - ORD
1 stop19h 20mAvianca
Deal found 3/28$337
This KAYAK deal was found by Cheapflights users on 3/27. 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.
Sat 6/143:07 pmORD - SJO
1 stop17h 28mCopa Airlines
Sun 6/226:07 pmSJO - ORD
1 stop18h 40mCopa Airlines
Deal found 3/27$419
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/107:00 amORD - SJO
1 stop7h 09mAmerican Airlines
Sat 5/176:03 amSJO - ORD
1 stop16h 53mAmerican Airlines
Deal found 3/27$443
This Delta deal was found by Cheapflights users on 3/28. 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 3/292:30 pmORD - SJO
1 stop7h 54mDelta
Thu 4/37:00 amSJO - ORD
2 stops10h 19mDelta
Deal found 3/28$447
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/18:35 pmORD - LIR
1 stop17h 30mAmerican Airlines
Tue 5/62:26 pmLIR - ORD
2 stops15h 00mAmerican Airlines
Deal found 3/27$590
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/185:00 pmORD - LIR
1 stop21h 48mMultiple Airlines
Sun 4/206:40 amLIR - ORD
2 stops13h 03mMultiple Airlines
Deal found 3/27$599
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amORD - LIR
2 stops25h 20mAlaska Airlines
Sat 5/104:52 pmLIR - ORD
2 stops28h 07mAlaska Airlines
Deal found 3/28$621
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 4/145:30 amORD - LIR
1 stop7h 07mDelta
Thu 4/241:02 pmLIR - ORD
1 stop9h 57mDelta
Deal found 3/27$623
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:00 pmORD - LIR
1 stop22h 10mAir Canada
Wed 4/232:30 pmLIR - ORD
2 stops31h 59mAir Canada
Deal found 3/27$629
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/175:00 amORD - LIR
1 stop11h 25mUnited Airlines
Mon 4/213:25 pmLIR - ORD
1 stop7h 50mUnited Airlines
Deal found 3/27$659

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 March 28, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Costa Rica that are best for you.

Fly from

O'Hare Intl

Fly to

Costa Rica

Route

Depart

Return

Price

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sun 5/11

4:15 pm-10:27 am

1 stop19h 12m

San José Juan Santamaria Intl

Sun 5/18

12:28 pm-11:32 pm

2 stops34h 04m

$332

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Fri 5/9

7:47 am-10:27 am

1 stop27h 40m

San José Juan Santamaria Intl

Mon 5/12

11:32 am-12:24 am

3 stops35h 52m

$333

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Fri 6/6

3:45 pm-9:50 pm

1 stop7h 05m

San José Juan Santamaria Intl

Mon 6/9

7:45 pm-4:05 pm

1 stop19h 20m

$337

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 6/14

3:07 pm-7:35 am

1 stop17h 28m

San José Juan Santamaria Intl

Sun 6/22

6:07 pm-1:47 pm

1 stop18h 40m

$419

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Wed 5/7

5:30 am-11:59 am

1 stop7h 29m

San José Juan Santamaria Intl

Sat 5/24

2:30 pm-11:17 pm

1 stop7h 47m

$443

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 5/10

8:05 am-10:24 pm

1 stop15h 19m

San José Juan Santamaria Intl

Sat 5/17

6:03 am-11:56 pm

1 stop16h 53m

$446

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Thu 5/1

8:35 pm-1:05 pm

1 stop17h 30m

Liberia

Tue 5/6

2:26 pm-6:26 am

2 stops15h 00m

$590

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Fri 4/18

5:00 pm-1:48 pm

1 stop21h 48m

Liberia

Sun 4/20

6:40 am-8:43 pm

2 stops13h 03m

$599

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Tue 5/6

6:00 am-6:20 am

2 stops25h 20m

Liberia

Sat 5/10

4:52 pm-9:59 pm

2 stops28h 07m

$621

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Mon 4/14

5:30 am-11:37 am

1 stop7h 07m

Liberia

Thu 4/24

1:02 pm-11:59 pm

1 stop9h 57m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 27 results
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Best time to book a flight from O'Hare Intl to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from O'Hare Intl 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 Chicago O'Hare Intl Airport to Costa Rica

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Costa Rica (average of $398). Flying from Chicago O'Hare Intl Airport 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.

What is the cheapest time of day to fly from ORD to CR?

Find hourly flight availability from O'Hare Intl to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Chicago O'Hare Intl Airport to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 48% versus a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Costa Rica flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Copa Airlines from Chicago to Costa Rica have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Copa Airlines
7.5
Good
1,395 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Aeromexico
7.5
Good
1,701 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Costa Rica one-way?

    $132 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Avianca and United Airlines, with prices starting from $151 and $201, respectively.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Costa Rica?

    The cheapest flight price from Chicago O'Hare Intl Airport to Costa Rica is $245. On average you can expect to pay $571. The most popular route, (Chicago O'Hare Intl - San José Juan Santamaria Intl), can usually be booked for $258.

  • Can I find deals for flights from O'Hare Intl to Costa Rica that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Costa Rica.

  • Can I find deals for business class flights from O'Hare Intl to Costa Rica?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Costa Rica (average of $398). Flying from Chicago O'Hare Intl Airport 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

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Top 8 airlines flying from O'Hare Intl to Costa Rica

Discover the top 8 airlines that operate flights from O'Hare Intl 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$237Average$405FlexibilityNo cancel feeOn-time65%
AviancaCheapest$337Average$475FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$345Average$623FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$430Average$620FlexibilityNo cancel feeOn-time70%
DeltaCheapest$447Average$749FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$540Average$607FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$542Average$740FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$569Average$837FlexibilityNo cancel feeOn-time69%
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