Costa Rica

$132+ Cheap flights from Chicago (CHI) 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.
CHI — SJO
Apr 2 — Apr 91
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Cheap flight deals from Chicago to Costa Rica

Keep the following information in mind while searching for Chicago 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.
Provider most trusted by Cheapflights users for Chicago (CHI)-San José Juan Santamaria Intl flights.
From Chicago (CHI) to Costa Rica
One-way flight from Chicago (CHI) to Costa Rica
Highest demand for flights based on searches. 11% potential increase in price ($77 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Chicago (CHI) to Costa Rica.
Price to beat on a one-way flight from Chicago (CHI) to Costa Rica.

Find flight deals from Chicago to Costa Rica

Cheapest flights from Chicago to Costa Rica
Explore the most affordable flight options available from Chicago 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 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.
Wed 4/912:46 pmMDW - SJO
1 stop22h 38mMultiple Airlines
Wed 4/1611:35 amSJO - MDW
1 stop20h 49mMultiple Airlines
Deal found 3/27$391
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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:40 amMDW - SJO
2 stops12h 00mSouthwest
Wed 5/148:45 amSJO - MDW
2 stops11h 20mSouthwest
Deal found 3/26$470
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amMDW - SJO
1 stop7h 35mFrontier
Sat 8/91:47 pmSJO - MDW
1 stop8h 34mFrontier
Deal found 3/28$471
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.
Sat 4/196:04 amMDW - SJO
1 stop8h 24mDelta
Sat 4/261:20 pmSJO - MDW
1 stop8h 02mDelta
Deal found 3/27$555
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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:20 amMDW - LIR
1 stop9h 15mSouthwest
Sat 5/32:35 pmLIR - MDW
1 stop7h 55mSouthwest
Deal found 3/27$597

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 to Costa Rica that are best for you.

Fly from

Chicago

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

MDW - SJO

MDWSJO

Chicago Midway

Wed 4/9

12:46 pm-10:24 am

1 stop22h 38m

San José Juan Santamaria Intl

Wed 4/16

11:35 am-9:24 am

1 stop20h 49m

$391

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

ChicagoSan José

MDW - SJO

MDWSJO

Chicago Midway

Wed 5/7

8:40 am-7:40 pm

2 stops12h 00m

San José Juan Santamaria Intl

Wed 5/14

8:45 am-9:05 pm

2 stops11h 20m

$470

ChicagoSan José

MDW - SJO

MDWSJO

Chicago Midway

Sat 8/2

6:00 am-12:35 pm

1 stop7h 35m

San José Juan Santamaria Intl

Sat 8/9

1:47 pm-11:21 pm

1 stop8h 34m

$471

ChicagoSan José

MDW - SJO

MDWSJO

Chicago Midway

Sat 4/19

6:04 am-1:28 pm

1 stop8h 24m

San José Juan Santamaria Intl

Sat 4/26

1:20 pm-10:22 pm

1 stop8h 02m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 41 results
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Best time to book a flight from Chicago to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Chicago 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 to Costa Rica

What is the cheapest month to book a flight from Chicago to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Chicago to Costa Rica (average of $398). Flying from Chicago 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 CHI to CR?

Find hourly flight availability from Chicago 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 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 to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Costa Rica. Price data was last updated on April 7, 2024.

Travelers seeking maximum savings on their Chicago 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.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Chicago to Costa Rica by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 to Costa Rica one-way?

    The cheapest airlines for a one-way flight from Chicago to Costa Rica are Spirit Airlines ($132), Avianca ($151), and United Airlines ($201).

  • What are the most popular routes from Chicago to Costa Rica?

  • What are the cheapest flights from Chicago to Costa Rica?

    While on average a flight from Chicago to Costa Rica is generally $571, our data shows the cheapest flight currently is $245. When looking at the most popular route, (Chicago O'Hare Intl - San José Juan Santamaria Intl), you can expect to pay $230 for that flight.

  • Can I find deals for flights from Chicago to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Chicago to Costa Rica?

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

  • Can I find deals for business class flights from Chicago to Costa Rica?

    Yes. Cheapflights offers flight deals from Chicago 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 to Costa Rica?

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

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Top 8 airlines flying from Chicago to Costa Rica

Discover the top 8 airlines that operate flights from Chicago 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$802FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$538Average$699FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$542Average$740FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$569Average$837FlexibilityNo cancel feeOn-time69%
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