Cheap flights from Porto, Portugal to Chicago, IL
Flights starting at $287. Choose between Spirit Airlines, TAP Portugal, or easyJet to find the best price.
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Cheapest one-way trip | $287 |
---|---|
Cheapest round-trip | $743 |
Average round-trip | $905 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The most popular airlines for this route are Spirit Airlines, TAP Portugal, easyJet, Frontier Airlines, and Air Transat. Porto and Chicago have 209 direct flights per week.
Check-in for a flight from Porto 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 |
TAP Portugal | TAP | TP | No | Opens 36 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Air Transat | TSC | TS | No | 0 0 |
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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