How long is the flight from Chicago to Lisbon?

Direct flights from Chicago to Lisbon typically take around 8h 04m. The great-circle distance is approximately 6,436 km.

What is the cheapest day to fly from Chicago to Lisbon?

As a general industry pattern, mid-week flights (Tuesday and Wednesday) tend to be cheaper — see the cheapest-day page for real fare data on this route where available.

Which airlines fly from Chicago to Lisbon?

Use our flight search above to see live availability and compare prices across airlines flying Chicago to Lisbon.

How far in advance should I book a flight from Chicago to Lisbon?

For the best fares, aim to book 4–8 weeks ahead during peak season and 2–4 weeks during off-peak periods. Last-minute deals can sometimes appear within 14 days of departure.

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Direct Flights: Chicago to Lisbon

8h 04m

Flight time

6,436 km

Distance

Airport pairs

Find non-stop flights from Chicago to Lisbon — no layovers, no connections. The route covers 6,436 km with a typical flight time of 8h 04m. Lisbon is located in Portugal.

Direct airport connections

ORD

Chicago O'Hare International Airport

→

LIS

Lisbon Portela Airport

MDW

Chicago Midway International Airport

→

LIS

Lisbon Portela Airport

Best time to book

We don't have a live fare history for this specific route yet. Use the search box above to see current prices.

More about this route

→Flight duration Chicago to Lisbon →Flight distance Chicago to Lisbon →Cheapest day to fly Chicago to Lisbon →Chicago to Lisbon flights

Other direct routes from Chicago

Dallas2h 01m Houston2h 15m Phoenix3h 13m Philadelphia1h 46m Toronto1h 19m Montreal1h 54m

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Nearby airports

Near Chicago

Chicago Midway International Airport (MDW)25 km
Gary Chicago International Airport (GYY)57 km
Michigan City Municipal Airport (MGC)95 km

Near Lisbon

Cascais Airport (CAT)20 km

FAQs — Direct Flights Chicago to Lisbon

Yes, there are non-stop flights operating between Chicago and Lisbon. Flight time is approximately 8h 04m.