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$127+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJO
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$331
(FlightHub)

One-way from

$127
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$646

Good round-trip deal

$559 or less

Good one-way deal

$225 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. 10% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:05 amORD - SJO
1 stop7h 28mSpirit Airlines
Sun 6/112:28 pmSJO - ORD
2 stops10h 01mSpirit Airlines
Deal found 4/29$331
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:05 amORD - SJO
1 stop7h 28mMultiple Airlines
Thu 5/2211:32 amSJO - ORD
1 stop11h 48mMultiple Airlines
Deal found 4/28$332
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:45 pmORD - SJO
2 stops17h 55mAvianca
Sat 7/268:00 pmSJO - ORD
2 stops17h 25mAvianca
Deal found 4/29$340
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:07 pmORD - SJO
1 stop17h 28mCopa Airlines
Sun 7/202:29 pmSJO - ORD
1 stop8h 51mCopa Airlines
Deal found 4/29$393
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.
Tue 8/1910:10 pmORD - LIR
2 stops14h 34mAmerican Airlines
Tue 8/2612:50 pmLIR - ORD
1 stop10h 07mAmerican Airlines
Deal found 4/29$416
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.
Tue 8/196:00 amORD - LIR
1 stop7h 00mDelta
Tue 8/261:25 pmLIR - ORD
1 stop9h 30mDelta
Deal found 4/29$425
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 5/35:00 amORD - SJO
1 stop9h 19mAmerican Airlines
Mon 5/51:50 pmSJO - ORD
1 stop9h 06mAmerican Airlines
Deal found 4/29$443
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.
Tue 11/256:00 amORD - SJO
1 stop6h 52mDelta
Wed 11/262:17 pmSJO - ORD
1 stop9h 36mDelta
Deal found 4/29$446
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.
Sat 5/177:45 amORD - LIR
Nonstop5h 01mUnited Airlines
Sat 5/2412:53 pmLIR - ORD
Nonstop5h 25mUnited Airlines
Deal found 4/29$450
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.
Sat 5/317:41 amORD - SJO
Nonstop5h 14mUnited Airlines
Fri 6/67:55 amSJO - ORD
1 stop14h 17mUnited Airlines
Deal found 4/29$479
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:30 pmORD - LIR
1 stop13h 36mMultiple Airlines
Thu 6/59:00 amLIR - ORD
2 stops13h 29mMultiple Airlines
Deal found 4/29$580
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:00 amORD - LIR
2 stops24h 20mAlaska Airlines
Wed 6/411:20 amLIR - ORD
2 stops17h 20mAlaska Airlines
Deal found 4/29$597

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 April 30, 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

Tue 5/27

5:05 am-11:33 am

1 stop7h 28m

San José Juan Santamaria Intl

Sun 6/1

12:28 pm-11:29 pm

2 stops10h 01m

$331

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Mon 5/12

5:05 am-11:33 am

1 stop7h 28m

San José Juan Santamaria Intl

Thu 5/22

11:32 am-12:20 am

1 stop11h 48m

$332

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Wed 6/4

3:45 pm-8:40 am

2 stops17h 55m

San José Juan Santamaria Intl

Sat 7/26

8:00 pm-2:25 pm

2 stops17h 25m

$340

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Thu 7/17

3:07 pm-7:35 am

1 stop17h 28m

San José Juan Santamaria Intl

Sun 7/20

2:29 pm-12:20 am

1 stop8h 51m

$393

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Tue 8/19

10:10 pm-11:44 am

2 stops14h 34m

Liberia

Tue 8/26

12:50 pm-11:57 pm

1 stop10h 07m

$416

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Tue 8/19

6:00 am-12:00 pm

1 stop7h 00m

Liberia

Tue 8/26

1:25 pm-11:55 pm

1 stop9h 30m

$425

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Wed 5/14

8:22 am-6:35 pm

2 stops11h 13m

San José Juan Santamaria Intl

Tue 5/20

11:59 pm-1:22 pm

1 stop12h 23m

$447

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Sat 5/17

7:45 am-11:46 am

Nonstop5h 01m

Liberia

Sat 5/24

12:53 pm-7:18 pm

Nonstop5h 25m

$450

ChicagoSan José

ORD - SJO

ORDSJO

Chicago O'Hare Intl

Sat 5/31

7:41 am-11:55 am

Nonstop5h 14m

San José Juan Santamaria Intl

Fri 6/6

7:55 am-11:12 pm

1 stop14h 17m

$479

ChicagoLiberia

ORD - LIR

ORDLIR

Chicago O'Hare Intl

Thu 5/29

5:30 pm-6:06 am

1 stop13h 36m

Liberia

Fri 6/6

9:00 am-11:29 pm

2 stops13h 29m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 30, 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 46% 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 April 30, 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
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,411 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,698 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
SWISS
7.5
Good
1,588 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $127 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 American Airlines, with prices starting from $174 and $205, 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 $200. On average you can expect to pay $498. The most popular route, (Chicago O'Hare Intl - San José Juan Santamaria Intl), can usually be booked for $241.

  • 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$249Average$416FlexibilityNo cancel feeOn-time65%
AviancaCheapest$337Average$488FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$345Average$635FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$416Average$617FlexibilityNo cancel feeOn-time70%
DeltaCheapest$442Average$748FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$451Average$735FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$540Average$613FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$544Average$838FlexibilityNo cancel feeOn-time69%

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