ORD → LIS
Flights from Chicago to Lisbon
The lowest fare recently found for ORD to LIS is $688 for November departures, across 3 months of cached fares.
Prices change every day. Search your dates to see the real lowest price right now and how it compares with the usual range.
Check live pricesSee the cheapest month to fly ORD to LIS (November looks lowest)
Want different dates or cabin? Search ORD to LIS.
ORD to LIS fares at a glance
November 2026 has the lowest recently found fare for flying Chicago to Lisbon: $688, out of 3 months with data.
Most months fall between $688 and $1,313, with a middle value of $797. The highest month, December 2026, reaches $1,313, which is 91% above the lowest.
Cheapest months to fly from Chicago to Lisbon
The three lowest months for ORD to LIS are November ($688), April ($797) and December ($1,313).
Fares were found for 3 of the next 12 months, so this picture is partial: a month with no fare listed simply had none in the feed.
Within November, travelers found ORD to LIS fares on 4 different departure days, from $688 on Nov 11 up to $836.
Nearby airports to compare for ORD to LIS
Besides ORD, you could depart from MDW (Chicago, 16 miles from ORD).
Near Lisbon, OPO (Porto, 172 miles from LIS) is another arrival option.
How recent this data is
These fares were saved from the Aviasales feed on October 24, 2026, 1 day ago, and cover 3 of the next 12 months for ORD to LIS.
Distance and flight time from Chicago to Lisbon
ORD to LIS is about 3,999 miles (6,436 km) in a straight line, roughly 8.5 hours in the air when a nonstop exists, which makes it a long-haul trip.
Fares are cached from Aviasales (via Travelpayouts), recently found by travelers and up to a few days old. They may include extra stops, may be gone, and are not quotes. A fare listed for a month means a traveler search found it recently; it does not mean seats are still available at that price. SplitWing is an information tool and does not sell tickets. Some links are partner links; we may earn a commission at no extra cost to you. Details
Frequently asked questions
How much do flights from Chicago to Lisbon cost?
Travelers recently found round-trip fares from $688, and most months sit between $688 and $1,313, though your own dates decide the real price.
What is the cheapest month to fly from Chicago to Lisbon?
November has the lowest recently found fare at $688, followed by April at $797. The highest month, December, is $1,313.
Is there another airport to try for ORD to LIS?
For ORD to LIS, worth comparing: MDW, OPO; prices can differ between airports in the same area, so price each option for your dates.
How current are these ORD to LIS fares?
The ORD to LIS data was saved 1 day ago and covers 3 months; a fare may be gone by the time you look, so treat $688 as a starting point.
Planning the rest of the trip
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Related routes
Guides
- Cheapest month to fly to Europe from the US: what the fare data shows
- Nearby airports: when flying from or to a different airport helps
- More cheap flights from Chicago
Data saved 2026-10-24.