Direct (nonstop) flights from Chicago to Lisbon
1 airline flys nonstop from Chicago O Hare International (ORD) to Lisbon Airport (LIS). It's 4,009 miles (6,452 km), about 8h 5m in the air. Operated by TAP Portugal.
TAP Portugal
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Chicago to Lisbon with one stop · direct emits 613 kg CO₂ per passenger
Looking for the return flight?
LIS → ORD: Flights from Lisbon to ChicagoOther direct flights from Chicago
Direct flights from Lisbon (LIS)
Frequently Asked Questions
How long is the direct flight from Chicago to Lisbon?
A nonstop flight from Chicago (ORD) to Lisbon (LIS) takes approximately 8 hours and 5 minutes. The distance is 4,009 miles (6,452 km).
Which airlines fly nonstop from Chicago to Lisbon?
Just TAP Portugal.
Is there a nonstop flight from Chicago to Lisbon?
Yes. 1 airline: TAP Portugal.
How far is Chicago from Lisbon?
The flight distance from Chicago to Lisbon is 4,009 miles (6,452 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Chicago and Lisbon?
Lisbon is 6 hours ahead of Chicago. (America/Chicago vs Europe/Lisbon.)
Will I experience jet lag flying from Chicago to Lisbon?
Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Chicago to Lisbon?
At 8h 5m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Portugal?
Depends on your passport. Check with the Portugal embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Lisbon?
Roughly 613 kg CO2 per passenger one-way. That's about the same as driving 3,065 km.
Is the return flight from Lisbon to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Lisbon?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.