Chicago

$155+ Cheap flights from San José (SJO) to Chicago (CHI)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — CHI
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Chicago are usually found in August or July, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from San José to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$297
(Cheapflightsfares)

One-way from

$155
(Booking.com)

Popular in

December

Cheapest in

August

Average price

$433

Good round-trip deal

$442 or less

Good one-way deal

$237 or less
From San José Juan Santamaria Intl to Chicago (CHI)
One-way flight from San José Juan Santamaria Intl to Chicago (CHI)
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from San José Juan Santamaria Intl to Chicago (CHI).
Price to beat on a one-way flight from San José Juan Santamaria Intl to Chicago (CHI).

Find flight deals from San José to Chicago

Cheapest flights from San José to Chicago
Explore the most affordable flight options available from San José to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Wed 7/2312:16 pmSJO - ORD
1 stop9h 57mSpirit Airlines
Wed 7/305:05 amORD - SJO
1 stop7h 06mSpirit Airlines
Deal found 7/1$297
This Avianca deal was found by Cheapflights users on 7/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:45 pmSJO - ORD
1 stop19h 30mAvianca
Sat 7/125:25 pmORD - SJO
2 stops15h 15mAvianca
Deal found 7/2$302
This CheapOair deal was found by Cheapflights users on 7/1. 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 7/261:47 pmSJO - ORD
1 stop8h 42mMultiple Airlines
Tue 7/295:05 amORD - SJO
1 stop7h 06mMultiple Airlines
Deal found 7/1$303
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:40 pmSJO - MDW
1 stop8h 40mSouthwest
Tue 9/306:25 amMDW - SJO
1 stop13h 30mSouthwest
Deal found 6/30$316
This Copa Airlines deal was found by Cheapflights users on 7/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:55 pmSJO - ORD
1 stop8h 26mCopa Airlines
Thu 10/23:07 pmORD - SJO
3 stops26h 45mCopa Airlines
Deal found 7/3$351
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/1111:27 amSJO - MDW
1 stop20h 26mMultiple Airlines
Mon 9/152:39 pmMDW - SJO
2 stops21h 35mMultiple Airlines
Deal found 7/1$367

Cheapflights Fare Finder

Customize your flight search to find flights from San José to Chicago 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 July 3, 2025.
Use the filters below to find and compare flights from San José to Chicago that are best for you.

Fly from

San José

Fly to

Chicago

Route

Depart

Return

Price

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Wed 7/23

12:16 pm-11:13 pm

1 stop9h 57m

Chicago O'Hare Intl

Wed 7/30

5:05 am-11:11 am

1 stop7h 06m

$297

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Sat 7/26

1:47 pm-11:29 pm

1 stop8h 42m

Chicago O'Hare Intl

Tue 7/29

5:05 am-11:11 am

1 stop7h 06m

$303

San JoséChicago

SJO - MDW

SJOMDW

San José Juan Santamaria Intl

Tue 9/16

1:40 pm-11:20 pm

1 stop8h 40m

Chicago Midway

Tue 9/30

6:25 am-6:55 pm

1 stop13h 30m

$316

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Wed 8/27

5:45 am-2:25 pm

1 stop7h 40m

Chicago O'Hare Intl

Fri 8/29

3:45 pm-9:50 pm

1 stop7h 05m

$340

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Wed 9/24

2:29 pm-12:21 am

1 stop8h 52m

Chicago O'Hare Intl

Thu 10/2

3:07 pm-4:52 pm

3 stops26h 45m

$351

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Sat 8/2

1:47 pm-11:29 pm

1 stop8h 42m

Chicago O'Hare Intl

Sat 8/9

5:01 am-12:31 pm

1 stop8h 30m

$353

San JoséChicago

SJO - MDW

SJOMDW

San José Juan Santamaria Intl

Thu 9/11

11:27 am-8:53 am

1 stop20h 26m

Chicago Midway

Mon 9/15

2:39 pm-11:14 am

2 stops21h 35m

$367

San JoséChicago

SJO - MDW

SJOMDW

San José Juan Santamaria Intl

Wed 8/27

1:35 pm-8:35 am

2 stops18h 00m

Chicago Midway

Wed 9/3

6:00 am-12:10 pm

1 stop7h 10m

$680

San JoséChicago

SJO - ORD

SJOORD

San José Juan Santamaria Intl

Wed 9/3

12:18 pm-7:50 pm

2 stops30h 32m

$163

San JoséChicago

SJO - MDW

SJOMDW

San José Juan Santamaria Intl

Wed 8/27

1:40 pm-11:20 pm

1 stop8h 40m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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Best time to book a flight from San José to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from San José 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 San José to Chicago

How far ahead should I book a flight from San José, San José Province to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from San José to Chicago. Price data was last updated on June 27, 2025.

The price you pay for your flight from San José, San José Province to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San José, San José Province to Chicago?

Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Chicago (average of $245). Flying from San José, San José Province to Chicago in March is currently the most expensive (average of $321). 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 SJO to CHI?

Find hourly flight availability from San José to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from San José, San José Province to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 45% on airfare.

How much does it cost to fly round-trip from San José, San José Province to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from San José to Chicago, such as Southwest, Delta, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from San José to Chicago. 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 San José to Chicago?

    Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to Chicago from San José. Booking flights from Juan Santamaria Intl (SJO) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 7 different airlines.

  • What are the cheapest airlines flying from San José, San José Province to Chicago round-trip?

    Cheapflights users have booked flights from San José, San José Province to Chicago round-trip from $297. Other airlines that can offer you cheap pricing are Southwest, from $316, and Avianca, from $340. Spirit Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San José, San José Province to Chicago one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $155. Spirit Airlines flights start at $163 while deals on Southwest start at $182 one-way.

  • What are the cheapest flights from San José, San José Province to Chicago?

    On average you can expect to pay $403 for a flight from San José, San José Province to Chicago. The cheapest flight overall is $216 while the most popular route, (San José Juan Santamaria Intl - Chicago O'Hare Intl) is currently priced at $289.

  • Can I find deals for flights from San José to Chicago that include hotel bookings?

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

  • How can I find direct flights from San José to Chicago?

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

  • Can I find deals for business class flights from San José to Chicago?

    Yes. Cheapflights offers flight deals from San José to Chicago 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 San José, San José Province to Chicago?

    Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Chicago (average of $245). Flying from San José, San José Province to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for San José to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San José to Chicago

Discover the top 7 airlines that operate flights from San José to Chicago. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$249Average$462FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$266Average$413FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$314Average$485FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$425Average$527FlexibilityNo cancel feeOn-time63%
DeltaCheapest$434Average$558FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$437Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$446Average$569FlexibilityNo cancel feeOn-time71%

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