Cheap flights from Lisbon to Chicago O'Hare Intl Airport from $302
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 O'Hare Intl Airport departing on 5/2. 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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KLM flights from Lisbon to Chicago O'Hare Intl Airport
Our best KLM deals on Lisbon to Chicago O'Hare Intl Airport flight tickets
Delta flights from Lisbon to Chicago O'Hare Intl Airport
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How to get the cheapest flight ticket from Lisbon to Chicago O'Hare Intl Airport
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 typical price of a round-trip flight between Lisbon and Chicago O'Hare Intl Airport?
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Lisbon averaging around $746.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $868. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,145.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Lisbon in the morning is the least expensive time of day to depart. momondo users have found prices as low as $974 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,005. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Lisbon Humberto Delgado to Chicago O'Hare Intl flight route?
Fly from Lisbon Humberto Delgado to Chicago O'Hare Intl for the best Lisbon Humberto Delgado - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Lisbon when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport from Lisbon for as low as $649 on momondo.
What cabin class options are available on Lisbon Humberto Delgado to Chicago O'Hare Intl flights?
There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Chicago O'Hare Intl 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 O'Hare Intl?
TAP AIR PORTUGAL, Aer Lingus, and Air Serbia are the most popular carriers operating from Lisbon Humberto Delgado to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
TAP AIR PORTUGAL, United Airlines and Aer Lingus are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Lisbon to Chicago O'Hare Intl Airport on average per week?
The number of flights available between Lisbon and Chicago O'Hare Intl Airport is 6 per week as of April 2025. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.
When to book flights from Lisbon to Chicago O'Hare Intl Airport
Cheap Lisbon to Chicago O'Hare Intl Airport (LIS to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to Chicago O'Hare Intl Airport
How far is Lisbon Humberto Delgado to Chicago O'Hare Intl by plane?
The straight-line distance from Lisbon Humberto Delgado to Chicago O'Hare Intl is 3998.0 mi. By plane, this route typically takes 9h 15m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?
There are 4 operators available for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport as of April 2025.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lisbon to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Lisbon to Chicago O'Hare Intl Airport is Airbus A330-900neo, representing 55.17% of all bookings. The subsequent popular models are Airbus A330 at 39.66% and Airbus A330-200 at 5.17%.
What is the most popular airline from Lisbon to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lisbon to Chicago O'Hare Intl Airport is TAP AIR PORTUGAL (30% of total bookings). The next most popular airlines are United Airlines (30%), Aer Lingus (21%), and Delta (19%).
Best airlines flying from Lisbon to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Lisbon to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $579 | Free Cancellation | Rating 7.0 1,063 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 7.1 1,837 reviews | |||
| PriceFrom $650 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $716 | Free Cancellation | Rating 7.4 8,665 reviews |
TAP AIR PORTUGAL Flights From Lisbon to Chicago O'Hare Intl Airport
TAP AIR PORTUGAL is one of the most popular airlines flying from Lisbon to Chicago O'Hare Intl Airport, operating 3 flights/week on average for this route. A good TAP AIR PORTUGAL flight deal for Lisbon to Chicago O'Hare Intl Airport starts from $580 round-trip, up to an average price of $1,005. Our users have rated TAP AIR PORTUGAL at 7.1/10.
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Why should I use momondo to find a flight deal from Lisbon to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Lisbon.
Can I find flights from Lisbon to Chicago with flexible booking policies on momondo?
Flights from Lisbon to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Lisbon to Chicago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Chicago.
I’m not ready to book a flight from Lisbon to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Lisbon to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.