Cheap flights from San José, Costa Rica to Chicago, IL
Flights starting at £137. Choose between Spirit Airlines, Frontier Airlines, or Avianca to find the best price.
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Tips to know when travelling to Chicago
Cheapest one-way trip | £142 |
|---|---|
Cheapest nonstop round-trip | £462 |
Cheapest round-trip | £243 |
Average round-trip | £326 |
Nonstop flights in June | £462 – £462 |
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Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between San José and Chicago is 3578 km. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, Avianca, Copa Airlines, and JetBlue Airways. San José and Chicago have 265 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from San José to Chicago in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 27.05 - Sun 02.06
| Airline | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 | Sun 02.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | --- |
Weekly direct flights for Mon 03.06 - Sun 09.06
| Airline | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 | Sun 09.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | --- |
Weekly direct flights for Mon 10.06 - Sun 16.06
| Airline | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 | Sun 16.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | --- |
Weekly direct flights for Mon 17.06 - Sun 23.06
| Airline | Mon 17.06 | Tue 18.06 | Wed 19.06 | Thu 20.06 | Fri 21.06 | Sat 22.06 | Sun 23.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | --- |
Check-in for a flight from San José to Chicago
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
| Copa Airlines | CMP | CM | Yes | Opens 24 days before flight Closes 1 hours before flight |
| JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Chicago
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 0°C | -6°C |
| February | 0°C | -5°C |
| March | 6°C | 0°C |
| April | 11°C | 4°C |
| May | 17°C | 10°C |
| June | 22°C | 16°C |
| July | 25°C | 20°C |
| August | 25°C | 19°C |
| September | 22°C | 16°C |
| October | 15°C | 10°C |
| November | 8°C | 3°C |
| December | 2°C | -1°C |
14 day forecast
Frequently asked questions
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