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 $1172, while July sees the highest prices, averaging $1955. 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
119 days
For best prices
Booking Tips
For the best prices on Lisbon to Chicago flights, we recommend booking 136 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 NI | $1770 | $5920 | $11410 |
SkyWest Airlines OO | $1840 | $6320 | $10860 |
United Airlines UA | $1880 | $6700 | $11030 |
Kalitta Air K4 | $1940 | $6740 | $9600 |
American Airlines AA | $2200 | $7270 | $9950 |
TAP Air Portugal TP | $2240 | $7020 | $10600 |
Portugália Airlines PGA | $2250 | $6820 | $9820 |
Portugália Airlines
NI
Economy
$1770
Business
$5920
First
$11410
SkyWest Airlines
OO
Economy
$1840
Business
$6320
First
$10860
United Airlines
UA
Economy
$1880
Business
$6700
First
$11030
Kalitta Air
K4
Economy
$1940
Business
$6740
First
$9600
American Airlines
AA
Economy
$2200
Business
$7270
First
$9950
TAP Air Portugal
TP
Economy
$2240
Business
$7020
First
$10600
Portugália Airlines
PGA
Economy
$2250
Business
$6820
First
$9820
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
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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 72 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.