What’s the fastest layover option from Chicago O'Hare Intl Airport to Lisbon?

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 12h 20m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Lisbon?

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 48m.

What is the most punctual flight time for Chicago to Lisbon flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How often are flights from Chicago to Lisbon delayed?

About 41% of weekly flights between Chicago and Lisbon have experienced delays in the past year, with the average delay time being 137 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Lisbon?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $397.

Which airline has the best punctuality record on Chicago to Lisbon flights?

Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 41% of flights being delayed.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Lisbon?

Madrid (MAD) – chosen by Cheapflights users on 25% of 1-stop itineraries from Chicago O'Hare Intl Airport to Lisbon on Cheapflights.

How long is the flight from Chicago O'Hare Intl Airport to Lisbon?

A quick flight from Chicago O'Hare Intl Airport to Lisbon can take about 12h 06m. Delta provides one of the quickest options available for as low as $490. There are 3996 mi between Chicago O'Hare Intl Airport and Lisbon. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Lisbon round-trip?

According to our current data, Scandinavian Airlines ($369), Icelandair ($425), and Lufthansa ($441) offers the cheapest pricing from Chicago O'Hare Intl Airport to Lisbon. Users have found that Scandinavian Airlines is 52% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from Chicago O'Hare Intl Airport to Lisbon?

On average you can expect to pay $1,472 for a flight from Chicago O'Hare Intl Airport to Lisbon. The cheapest flight overall is $186 while the most popular route, (Chicago O'Hare Intl - Lisbon Humberto Delgado) is currently priced at $369.

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Lisbon?

When booking a flight from Chicago O'Hare Intl Airport to Lisbon, you may want to consider flying on TAP AIR PORTUGAL, United Airlines or British Airways as they are the most popular for this route.

Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Lisbon?

Of the flights from Chicago O'Hare Intl Airport to Lisbon that have layovers, most of them stop in Toronto. London sees the second most layovers for non-direct flights flying from Chicago O'Hare Intl Airport to Lisbon.

Where are the least popular layover locations for Chicago O'Hare Intl Airport to Lisbon flights?

Of the flights from Chicago O'Hare Intl Airport to Lisbon that have layovers, the fewest flights stop in Philadelphia.

What are some popular things to do or see while on a layover in Toronto?

Union Station, CN Tower, and Harbourfront Centre are the most popular attractions in Toronto if you're in need of something to do during your layover. Union Station, CN Tower, and Harbourfront Centre can be visited by traveling about 12.1 mi, 11.9 mi, and 12.2 mi respectively from Toronto Pearson Intl. Travelers can book a car rental at Toronto Pearson Intl for about $32 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a layover in London?

The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $29 per day.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-Lisbon flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Chicago O'Hare Intl Airport-Lisbon flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago O'Hare Intl Airport-Lisbon flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?

If you book a flight to Lisbon from Chicago O'Hare Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Chicago O'Hare Intl to Humberto Delgado per day from 17 different airlines.

Can I find deals for flights from O'Hare Intl to Lisbon that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Lisbon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Lisbon.

Can I find deals for business class flights from O'Hare Intl to Lisbon?

Yes. Cheapflights offers flight deals from O'Hare Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$225+ Cheap Flights from Chicago O'Hare Intl Airport to Lisbon

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Lisbon Humberto Delgado are usually found in January or February, booked 28 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Lisbon

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$487 (FlightHub)
One-way from	$225 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$598
Good round-trip deal	$408 or less
Good one-way deal	$321 or less

Provider with most accurate pricing for Chicago O'Hare Intl-Lisbon Humberto Delgado flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Lisbon Humberto Delgado flights.

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From Chicago O'Hare Intl to Lisbon Humberto Delgado

Search Deals

One-way flight from Chicago O'Hare Intl to Lisbon Humberto Delgado

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($208 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to Lisbon Humberto Delgado.

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Price to beat on a one-way flight from Chicago O'Hare Intl to Lisbon Humberto Delgado.

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Find flight deals from O'Hare Intl to Lisbon

Cheapest flights from O'Hare Intl to Lisbon
Explore the most affordable flight options available from O'Hare Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Wed 12/310:00 amORD - LIS

1 stop16h 55mMultiple Airlines

Mon 12/83:25 pmLIS - ORD

1 stop30h 55mMultiple Airlines

Deal found 11/12

$487

Fri 12/58:15 pmORD - LIS

Nonstop8h 00mTAP AIR PORTUGAL

Fri 12/1211:55 amLIS - ORD

Nonstop9h 30mTAP AIR PORTUGAL

Deal found 11/12

$488

Wed 12/33:55 pmORD - LIS

1 stop11h 00mAir Canada

Fri 12/125:00 amLIS - ORD

2 stops17h 52mAir Canada

Deal found 11/12

$490

Tue 12/23:35 pmORD - LIS

1 stop11h 45mAir Canada

Thu 12/1110:55 amLIS - ORD

1 stop15h 15mAir Canada

Deal found 11/12

$491

Wed 11/193:55 pmORD - LIS

2 stops15h 25mMultiple Airlines

Wed 11/266:10 amLIS - ORD

1 stop18h 15mMultiple Airlines

Deal found 11/12

$492

Tue 11/1812:50 pmORD - LIS

2 stops16h 45mMultiple Airlines

Tue 11/252:10 pmLIS - ORD

1 stop34h 15mMultiple Airlines

Deal found 11/11

$493

Fri 11/288:40 pmORD - LIS

1 stop12h 10mAmerican Airlines

Fri 12/511:05 amLIS - ORD

1 stop12h 34mAmerican Airlines

Deal found 11/11

$494

Wed 12/39:50 pmORD - LIS

1 stop19h 40mLufthansa

Mon 12/82:10 pmLIS - ORD

1 stop34h 15mLufthansa

Deal found 11/12

$495

Fri 11/286:25 pmORD - LIS

1 stop14h 25mAmerican Airlines

Wed 12/311:05 amLIS - ORD

1 stop12h 34mAmerican Airlines

Deal found 11/11

$497

Wed 11/263:55 pmORD - LIS

2 stops15h 25mAir Canada

Tue 12/26:10 amLIS - ORD

2 stops17h 38mAir Canada

Deal found 11/13

$498

Wed 12/316:45 amORD - LIS

2 stops19h 15mDelta

Fri 1/1611:25 amLIS - ORD

2 stops28h 50mDelta

Deal found 11/11

$500

Best flights from O'Hare Intl to Lisbon
Discover carefully curated flight deals from O'Hare Intl to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Tue 1/61:54 pmORD - LIS

2 stops12h 06mDelta

Tue 1/2011:25 amLIS - ORD

1 stop32h 55mDelta

Deal found 11/13

$490

Mon 12/84:55 pmORD - LIS

1 stop10h 10mMultiple Airlines

Sun 12/147:45 amLIS - ORD

1 stop13h 10mMultiple Airlines

Deal found 11/11

$494

Sun 1/42:30 pmORD - LIS

1 stop13h 45mUnited Airlines

Wed 1/1411:20 amLIS - ORD

2 stops26h 45mUnited Airlines

Deal found 11/11

$502

Wed 12/317:00 amORD - LIS

2 stops19h 00mDelta

Thu 1/155:00 amLIS - ORD

2 stops22h 04mDelta

Deal found 11/11

$500

Thu 1/16:21 pmORD - LIS

1 stop9h 54mUnited Airlines

Thu 1/155:00 amLIS - ORD

1 stop16h 20mUnited Airlines

Deal found 11/11

$507

Mon 12/152:42 pmORD - LIS

1 stop12h 23mMultiple Airlines

Mon 2/98:45 pmLIS - ORD

1 stop24h 10mMultiple Airlines

Deal found 11/12

$519

Wed 12/31:23 pmORD - LIS

2 stops15h 12mDelta

Fri 12/1211:25 amLIS - ORD

2 stops18h 36mDelta

Deal found 11/11

$506

Thu 1/12:30 pmORD - LIS

1 stop13h 45mUnited Airlines

Fri 1/165:00 amLIS - ORD

1 stop16h 20mUnited Airlines

Deal found 11/11

$507

Tue 1/61:55 pmORD - LIS

1 stop12h 05mDelta

Sat 1/175:00 amLIS - ORD

1 stop15h 20mDelta

Deal found 11/13

$511

Sun 1/46:21 pmORD - LIS

1 stop9h 54mUnited Airlines

Mon 1/1211:20 amLIS - ORD

1 stop14h 10mUnited Airlines

Deal found 11/11

$527

Wed 12/310:45 amORD - LIS

2 stops17h 50mDelta

Mon 12/812:20 pmLIS - ORD

1 stop32h 50mDelta

Deal found 11/10

$514

Last-minute flights from O'Hare Intl to Lisbon
Discover last-minute flight deals from O'Hare Intl to Lisbon. Data last updated November 13, 2025 and is based on user searches.

Tue 11/1812:50 pmORD - LIS

2 stops16h 45mMultiple Airlines

Tue 11/252:10 pmLIS - ORD

1 stop34h 15mMultiple Airlines

Deal found 11/11

$493

Wed 11/193:55 pmORD - LIS

2 stops15h 25mMultiple Airlines

Wed 11/266:10 amLIS - ORD

1 stop18h 15mMultiple Airlines

Deal found 11/12

$492

Wed 11/263:55 pmORD - LIS

2 stops15h 25mAir Canada

Tue 12/26:10 amLIS - ORD

2 stops17h 38mAir Canada

Deal found 11/13

$498

Fri 11/288:40 pmORD - LIS

1 stop12h 10mAmerican Airlines

Fri 12/511:05 amLIS - ORD

1 stop12h 34mAmerican Airlines

Deal found 11/11

$494

Fri 11/288:40 pmORD - LIS

1 stop15h 15mAmerican Airlines

Wed 12/311:05 amLIS - ORD

1 stop12h 34mAmerican Airlines

Deal found 11/10

$497

Tue 12/23:35 pmORD - LIS

1 stop11h 45mAir Canada

Thu 12/1110:55 amLIS - ORD

1 stop15h 15mAir Canada

Deal found 11/12

$491

Wed 12/310:00 amORD - LIS

1 stop16h 55mMultiple Airlines

Mon 12/83:25 pmLIS - ORD

1 stop30h 55mMultiple Airlines

Deal found 11/12

$487

Wed 12/33:55 pmORD - LIS

1 stop11h 00mAir Canada

Fri 12/125:00 amLIS - ORD

2 stops17h 52mAir Canada

Deal found 11/12

$490

Wed 12/39:50 pmORD - LIS

1 stop19h 40mLufthansa

Mon 12/82:10 pmLIS - ORD

1 stop34h 15mLufthansa

Deal found 11/12

$495

Fri 12/58:15 pmORD - LIS

Nonstop8h 00mTAP AIR PORTUGAL

Fri 12/1211:55 amLIS - ORD

Nonstop9h 30mTAP AIR PORTUGAL

Deal found 11/12

$488

Wed 12/317:00 amORD - LIS

2 stops19h 00mDelta

Thu 1/155:00 amLIS - ORD

2 stops22h 04mDelta

Deal found 11/11

$500

One-way flights from O'Hare Intl to Lisbon
Search for one-way flight options from O'Hare Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Sun 2/86:40 amORD - LIS

2 stops35h 05mMultiple Airlines

Deal found 11/11

$225

Fri 1/3011:55 amORD - LIS

2 stops43h 25mMultiple Airlines

Deal found 11/13

$232

Mon 3/234:47 pmORD - LIS

2 stops39h 33mMultiple Airlines

Deal found 11/11

$245

Tue 11/186:30 pmORD - LIS

2 stops19h 10mMultiple Airlines

Deal found 11/11

$273

Mon 12/88:36 amORD - LIS

3 stops46h 29mMultiple Airlines

Deal found 11/12

$279

Mon 1/56:30 pmORD - LIS

2 stops19h 55mMultiple Airlines

Deal found 11/12

$281

Mon 11/246:30 pmORD - LIS

2 stops32h 50mMultiple Airlines

Deal found 11/11

$284

Sun 12/74:38 pmORD - LIS

2 stops58h 42mMultiple Airlines

Deal found 11/12

$293

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 1/6

1:54 pm-8:00 am

2 stops12h 06m

Lisbon Humberto Delgado

Tue 1/20

11:25 am-2:20 pm

1 stop32h 55m

$490

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 12/8

4:55 pm-9:05 am

1 stop10h 10m

Lisbon Humberto Delgado

Sun 12/14

7:45 am-2:55 pm

1 stop13h 10m

$494

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 12/31

7:00 am-8:00 am

2 stops19h 00m

Lisbon Humberto Delgado

Thu 1/15

5:00 am-9:04 pm

2 stops22h 04m

$500

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 1/4

2:30 pm-10:15 am

1 stop13h 45m

Lisbon Humberto Delgado

Wed 1/14

11:20 am-8:05 am

2 stops26h 45m

$502

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 12/3

1:23 pm-10:35 am

2 stops15h 12m

Lisbon Humberto Delgado

Fri 12/12

11:25 am-12:01 am

2 stops18h 36m

$506

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 1/1

6:21 pm-10:15 am

1 stop9h 54m

Lisbon Humberto Delgado

Thu 1/15

5:00 am-3:20 pm

1 stop16h 20m

$507

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 1/1

2:30 pm-10:15 am

1 stop13h 45m

Lisbon Humberto Delgado

Fri 1/16

5:00 am-3:20 pm

1 stop16h 20m

$507

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 1/6

1:55 pm-8:00 am

1 stop12h 05m

Lisbon Humberto Delgado

Sat 1/17

5:00 am-2:20 pm

1 stop15h 20m

$511

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 12/3

10:45 am-10:35 am

2 stops17h 50m

Lisbon Humberto Delgado

Mon 12/8

12:20 pm-3:10 pm

1 stop32h 50m

$514

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 12/15

2:42 pm-9:05 am

1 stop12h 23m

Lisbon Humberto Delgado

Mon 2/9

8:45 pm-2:55 pm

1 stop24h 10m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 results

Compare providers for flights from O'Hare Intl to Lisbon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Lisbon in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Lisbon flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Chicago O'Hare Intl Airport-Lisbon flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Lisbon flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from O'Hare Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Lisbon

Prices

Delays

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

The best time to book flights from Chicago O'Hare Intl Airport to Lisbon is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of $429). Flying from Chicago O'Hare Intl Airport to Lisbon in June is currently the most expensive (average of $744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to LIS?

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Lisbon?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Lisbon flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Chicago O'Hare Intl Airport to Lisbon flights

Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Lisbon trip

Airports

ORD

For a quick departure from ORD, use the "L" train for reliable access, avoiding unpredictable Chicago traffic.

LIS

Upon arrival at LIS, take the metro for a quick 20-minute ride to downtown Lisbon.

Our travel experts

Ramsey Qubein

Expert on ORD and LIS

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Chicago O'Hare Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,017 reviews

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,051 reviews

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Air Canada

7.1

Good

10,448 reviews

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

TAP AIR PORTUGAL

7.1

Good

2,059 reviews

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

British Airways

6.7

Okay

7,520 reviews

United Airlines

7.4

Good

9,017 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?
If you book a flight to Lisbon from Chicago O'Hare Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Chicago O'Hare Intl to Humberto Delgado per day from 17 different airlines.
How long is the flight from Chicago O'Hare Intl Airport to Lisbon?
A quick flight from Chicago O'Hare Intl Airport to Lisbon can take about 12h 06m. Delta provides one of the quickest options available for as low as $490. There are 3996 mi between Chicago O'Hare Intl Airport and Lisbon. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Lisbon round-trip?
According to our current data, Scandinavian Airlines ($369), Icelandair ($425), and Lufthansa ($441) offers the cheapest pricing from Chicago O'Hare Intl Airport to Lisbon. Users have found that Scandinavian Airlines is 52% cheaper than the other options available to this destination.
What are the cheapest flights from Chicago O'Hare Intl Airport to Lisbon?
On average you can expect to pay $1,472 for a flight from Chicago O'Hare Intl Airport to Lisbon. The cheapest flight overall is $186 while the most popular route, (Chicago O'Hare Intl - Lisbon Humberto Delgado) is currently priced at $369.
Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Lisbon?
Of the flights from Chicago O'Hare Intl Airport to Lisbon that have layovers, most of them stop in Toronto. London sees the second most layovers for non-direct flights flying from Chicago O'Hare Intl Airport to Lisbon.
What are some popular things to do or see while on a layover in Toronto?
Union Station, CN Tower, and Harbourfront Centre are the most popular attractions in Toronto if you're in need of something to do during your layover. Union Station, CN Tower, and Harbourfront Centre can be visited by traveling about 12.1 mi, 11.9 mi, and 12.2 mi respectively from Toronto Pearson Intl. Travelers can book a car rental at Toronto Pearson Intl for about $32 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in London?
The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $29 per day.
Where are the least popular layover locations for Chicago O'Hare Intl Airport to Lisbon flights?
Of the flights from Chicago O'Hare Intl Airport to Lisbon that have layovers, the fewest flights stop in Philadelphia.
Can I find deals for flights from O'Hare Intl to Lisbon that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Lisbon.
Can I find deals for business class flights from O'Hare Intl to Lisbon?
Yes. Cheapflights offers flight deals from O'Hare Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of $429). Flying from Chicago O'Hare Intl Airport to Lisbon in June is currently the most expensive (average of $744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from O'Hare Intl to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$369	Average$472	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$425	Average$564	FlexibilityNo cancel fee	On-time76%
Lufthansa	Cheapest$441	Average$778	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$470	Average$648	FlexibilityNo cancel fee	On-time77%
TAP AIR PORTUGAL	Cheapest$484	Average$848	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$496	Average$685	FlexibilityNo cancel fee	On-time79%
Aer Lingus	Cheapest$497	Average$702	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$510	Average$760	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$537	Average$768	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$538	Average$624	FlexibilityNo cancel fee	On-time75%

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$225+ Cheap flights from O'Hare Intl (ORD) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Lisbon Humberto Delgado are usually found in January or February, booked 28 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

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Cheapest flights from O'Hare Intl to LisbonExplore the most affordable flight options available from O'Hare Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from O'Hare Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

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Everything you need to know about your flight from Chicago O'Hare Intl Airport to Lisbon

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?

What is the cheapest time of day to fly from ORD to LIS?

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Lisbon?

How often are flights from Chicago to Lisbon delayed?

What is the most punctual flight time for Chicago to Lisbon flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chicago to Lisbon flights?

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Lisbon?

What’s the fastest layover option from Chicago O'Hare Intl Airport to Lisbon?

What’s the fastest layover option from Chicago O'Hare Intl Airport to Lisbon?

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Lisbon?

The best insider tips for Chicago O'Hare Intl Airport to Lisbon flights

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Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Chicago O'Hare Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?

How long is the flight from Chicago O'Hare Intl Airport to Lisbon?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Lisbon round-trip?

What are the cheapest flights from Chicago O'Hare Intl Airport to Lisbon?

Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Lisbon?

What are some popular things to do or see while on a layover in Toronto?

What are some popular points of interest to see during a layover in London?

Where are the least popular layover locations for Chicago O'Hare Intl Airport to Lisbon flights?

Can I find deals for flights from O'Hare Intl to Lisbon that include hotel bookings?

How can I find direct flights from O'Hare Intl to Lisbon?

Can I find deals for business class flights from O'Hare Intl to Lisbon?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?

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Top 10 airlines flying from O'Hare Intl to Lisbon

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Cheapest flights from O'Hare Intl to Lisbon
Explore the most affordable flight options available from O'Hare Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.