Cheap flights from Illinois to Porto
Travel > Europe > Portugal > Illinois to Porto flights
Porto is not a bore at all even at nighttime. From delectable cuisines offered in a variety of its restaurants to the danceable tunes played in its bars and nightclubs, Porto Nightlife is said to closely compete with Lisbon Nightlife and other options in the country.... (read more in our Porto Nightlife)
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Cheapest flights found for the next 6 months
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Check our newest flight offers to Porto:
- $538
British Airways
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Porto, PT (OPO) 02/05/2025 06:35 pm Porto, PT (OPO) Chicago, IL (ORD) 02/19/2025 08:20 am - $539
Swiss International Air Lines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Porto, PT (OPO) 02/05/2025 07:05 pm Porto, PT (OPO) Chicago, IL (ORD) 02/19/2025 07:30 pm - $539 Swiss International Air Lines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Porto, PT (OPO) 01/29/2025 07:05 pm Porto, PT (OPO) Chicago, IL (ORD) 02/04/2025 12:05 pm - $540
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Porto, PT (OPO) 01/29/2025 07:05 pm Porto, PT (OPO) Chicago, IL (ORD) 02/04/2025 06:00 am - $987 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Porto, PT (OPO) 02/05/2025 02:08 pm Porto, PT (OPO) Chicago, IL (MDW) 02/19/2025 08:55 am
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