Cheap flights from Lisbon to Chicago from $341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Chicago departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Lisbon to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Lisbon, with most prices found around $634. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Lisbon to Chicago during November average around $700.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $615. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Lisbon to Chicago for around $1,145.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Lisbon to Chicago during this time can be as low as $622. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $1,005.
What is the cheapest Lisbon Humberto Delgado to Chicago flight route?
Fly from Lisbon Humberto Delgado to Chicago O'Hare Intl for the best Lisbon Humberto Delgado - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Lisbon when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $875 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Lisbon for as low as $649 on momondo.
What cabin class options are available on Lisbon Humberto Delgado to Chicago flights?
There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lisbon Humberto Delgado to Chicago?
TAP AIR PORTUGAL, Aer Lingus, and Turkish Airlines are the most popular carriers operating from Lisbon Humberto Delgado to Chicago
What airlines fly to Chicago?
United Airlines, TAP AIR PORTUGAL and Aer Lingus are the top three most popular airlines that fly to Chicago from Lisbon according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
When to book flights from Lisbon to Chicago
Cheap Lisbon to Chicago (LIS to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to Chicago
Best Price Found | $341 |
|---|---|
Fastest flight time | 9h 10m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Chicago | 2 airports |
How far is Lisbon Humberto Delgado to Chicago by plane?
Lisbon Humberto Delgado and Chicago are 3988.2 mi apart from one another. A reasonable flight in good conditions will take 9h 15m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Chicago?
Prices for flights from Lisbon Humberto Delgado Airport to Chicago were last updated today.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Chicago?
As of April 2025, there are 4 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Chicago.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Lisbon to Chicago?
Based on momondo bookings for flights between Lisbon and Chicago, the leading plane model is Airbus A330-900neo, making up 55.17% of the total bookings. Other popular models include Airbus A330 with 39.66% and Airbus A330-200 with 5.17%.
What is the most popular airline from Lisbon to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lisbon to Chicago is American Airlines (59% of total bookings). The next most popular airline is TAP AIR PORTUGAL (41%).
Best airlines flying from Lisbon to Chicago
Compare and see reviews for airlines that fly from Lisbon to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $579 | Free Cancellation | Rating 7.0 1,068 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 7.1 1,844 reviews | |||
| PriceFrom $650 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $733 | Free Cancellation | Rating 7.4 8,685 reviews |
TAP AIR PORTUGAL Flights From Lisbon to Chicago
TAP AIR PORTUGAL flight deals from Lisbon to Chicago start from $580 round-trip. Over the 3 TAP AIR PORTUGAL flights for this route in a normal week, average airfare is usually $1,005 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Lisbon to Chicago?
It is quick and easy to find Lisbon to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Lisbon to Chicago with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chicago from Lisbon which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Lisbon to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Lisbon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Lisbon to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Lisbon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.