Lisbon (LIS) → Chicago (ORD)
About Lisbon to Chicago Flights
Discover the best flights from Lisbon to Chicago, covering 6,436 km in approximately 8h 33m. Lisbon (LIS) to Chicago (ORD) is one of the major long-haul routes connecting Portugal and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Lisbon to Chicago.
12-Month Price History
Flight prices from Lisbon to Chicago vary significantly throughout the year. February typically offers the best deals with average prices around $1176, while July sees the highest prices, averaging $1946. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
145 days
For best prices
Booking Tips
For the best prices on Lisbon to Chicago flights, we recommend booking 81 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Portugália Airlines PGA | $1270 | $4910 | $8970 |
Kalitta Air K4 | $1300 | $4620 | $9200 |
United Airlines UA | $1370 | $5450 | $8700 |
TAP Air Portugal TP | $1480 | $5580 | $7360 |
Portugália Airlines NI | $1520 | $4430 | $8950 |
American Airlines AA | $1520 | $5790 | $9010 |
SkyWest Airlines OO | $1620 | $5420 | $6870 |
Portugália Airlines
PGA
Economy
$1270
Business
$4910
First
$8970
Kalitta Air
K4
Economy
$1300
Business
$4620
First
$9200
United Airlines
UA
Economy
$1370
Business
$5450
First
$8700
TAP Air Portugal
TP
Economy
$1480
Business
$5580
First
$7360
Portugália Airlines
NI
Economy
$1520
Business
$4430
First
$8950
American Airlines
AA
Economy
$1520
Business
$5790
First
$9010
SkyWest Airlines
OO
Economy
$1620
Business
$5420
First
$6870
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Lisbon → Milwaukee
Lisbon (LIS) to Milwaukee Mitchell International (MKE)
Distance: 6,389 km
Average price: $1376
Lisbon → Chicago
Lisbon (LIS) to Chicago Midway International (MDW)
Distance: 6,433 km
Average price: $1384
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Chicago, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Lisbon to Chicago?
The flight time from Lisbon (LIS) to Chicago (ORD) is approximately 8 hours and 33 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Lisbon and Chicago?
The aerial distance between Lisbon and Chicago is 6,436 kilometers (3,999 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Lisbon to Chicago?
Several airlines operate flights between Lisbon and Chicago, including American Airlines, United Airlines, TAP Air Portugal and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Lisbon to Chicago?
Based on historical data, February typically offers the lowest airfares for flights from Lisbon to Chicago. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Chicago?
For the best prices on Lisbon to Chicago flights, we recommend booking 105 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Lisbon to Chicago?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Lisbon and Chicago?
Lisbon operates on Europe/Lisbon time zone, while Chicago is in the America/Chicago time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.