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

Madrid (MAD) – chosen by Cheapflights users on 33% of 1-stop itineraries from Chicago O'Hare Intl Airport to Lisbon on Cheapflights.

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

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $582.

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.

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 18h 06m. United Airlines provides one of the quickest options available for as low as $536. 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 ($444), and Finnair ($463) offers the cheapest pricing from Chicago O'Hare Intl Airport to Lisbon. Users have found that Scandinavian Airlines is 50% 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 $1,319 for a flight from Chicago O'Hare Intl Airport to Lisbon. The cheapest flight overall is $180 while the most popular route, (Chicago O'Hare Intl - Lisbon Humberto Delgado) is currently priced at $439.

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 American Airlines, Air Canada or Air France 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 London. Toronto 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 London?

Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. 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. Travelers can book a car rental at London Heathrow for about $41 per day to make their sightseeing more efficient.

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

The majority of Toronto visitors spend their time at Union Station, CN Tower, and Hockey Hall of Fame. Union Station, CN Tower, and Hockey Hall of Fame can be visited by traveling about 12.1 mi, 11.9 mi, and 12.3 mi respectively from Toronto Pearson Intl. Those landing in Toronto looking to spend some time exploring during their layover can rent a car for about $47 per day.

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 40%.

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

Travelers have found it’s best to book a flight 9 days in advance to save up to 1% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 9 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to Lisbon 1-2 weeks in advance for as low as $508, or $518 for flights within the next 24 hours.

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

Our data shows that February tends to be the cheapest month to fly to Lisbon from Chicago O'Hare Intl Airport. Users have commonly found prices around $744 for the month, but tickets can be as low as $472. Due to multiple factors, prepare for potentially higher prices in June.

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 18 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.

$276+ Cheap Flights from Chicago O'Hare Intl Airport to Lisbon

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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

Round-trip from	$529 (Kiwi.com)
One-way from	$276 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$758
Good round-trip deal	$519 or less
Good one-way deal	$256 or less

From Chicago O'Hare Intl to Lisbon Humberto Delgado

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

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Highest demand for flights based on searches. 21% potential increase in price ($201 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 September 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 September 11, 2025.

Mon 12/154:55 pmORD - LIS

1 stop10h 10mMultiple Airlines

Mon 2/98:45 pmLIS - ORD

1 stop23h 45mMultiple Airlines

Deal found 9/9

$520

Tue 10/144:30 pmORD - LIS

1 stop24h 55mMultiple Airlines

Sat 11/810:30 amLIS - ORD

1 stop15h 56mMultiple Airlines

Deal found 9/9

$523

Wed 12/33:55 pmORD - LIS

2 stops15h 25mAir Canada

Fri 12/1211:20 amLIS - ORD

2 stops26h 40mAir Canada

Deal found 9/9

$527

Wed 10/2911:35 pmORD - LIS

2 stops18h 55mLufthansa

Tue 11/115:00 amLIS - ORD

1 stop14h 10mLufthansa

Deal found 9/8

$529

Wed 10/2210:30 pmORD - LIS

1 stop18h 55mMultiple Airlines

Thu 10/3010:55 amLIS - ORD

1 stop16h 44mMultiple Airlines

Deal found 9/9

$530

Mon 10/275:45 pmORD - LIS

1 stop13h 05mBritish Airways

Sun 11/28:45 pmLIS - ORD

1 stop23h 45mBritish Airways

Deal found 9/9

$531

Mon 12/19:10 pmORD - LIS

2 stops29h 45mUnited Airlines

Sat 12/1311:20 amLIS - ORD

2 stops31h 52mUnited Airlines

Deal found 9/10

$533

Wed 10/229:55 amORD - LIS

2 stops26h 45mMultiple Airlines

Wed 10/298:05 pmLIS - ORD

3 stops28h 55mMultiple Airlines

Deal found 9/10

$534

Sat 10/47:25 pmORD - LIS

1 stop19h 55mIcelandair

Sun 10/1910:25 pmLIS - ORD

1 stop25h 50mIcelandair

Deal found 9/10

$535

Wed 10/223:00 pmORD - LIS

2 stops14h 05mUnited Airlines

Thu 10/305:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$536

Sun 12/147:10 amORD - LIS

1 stop19h 00mMultiple Airlines

Mon 12/223:25 pmLIS - ORD

1 stop30h 55mMultiple Airlines

Deal found 9/11

$537

Wed 10/222:00 pmORD - LIS

2 stops22h 40mMultiple Airlines

Tue 10/288:05 pmLIS - ORD

2 stops26h 15mMultiple Airlines

Deal found 9/10

$538

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 September 11, 2025.

Tue 10/287:15 amORD - LIS

1 stop21h 05mUnited Airlines

Sun 11/95:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$535

Wed 11/2611:14 amORD - LIS

2 stops18h 06mDelta

Wed 12/35:30 amLIS - ORD

2 stops18h 35mDelta

Deal found 9/10

$536

Fri 2/202:55 pmORD - LIS

1 stop11h 00mMultiple Airlines

Mon 2/236:30 amLIS - ORD

1 stop14h 00mMultiple Airlines

Deal found 9/11

$544

Wed 10/2911:10 pmORD - LIS

1 stop34h 45mScandinavian Airlines

Fri 11/143:45 pmLIS - ORD

1 stop31h 00mScandinavian Airlines

Deal found 9/10

$579

Wed 10/221:00 pmORD - LIS

2 stops16h 05mUnited Airlines

Fri 10/315:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$536

Mon 10/276:59 pmORD - LIS

2 stops15h 11mDelta

Tue 11/45:00 amLIS - ORD

2 stops17h 11mDelta

Deal found 9/9

$551

Sun 3/17:20 pmORD - LIS

2 stops20h 40mScandinavian Airlines

Thu 3/56:55 pmLIS - ORD

1 stop28h 00mScandinavian Airlines

Deal found 9/8

$582

Wed 10/223:00 pmORD - LIS

2 stops14h 05mUnited Airlines

Thu 10/305:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$536

Sun 10/2610:25 amORD - LIS

1 stop16h 35mDelta

Sun 11/25:00 amLIS - ORD

1 stop15h 20mDelta

Deal found 9/10

$572

Tue 10/212:35 pmORD - LIS

2 stops14h 10mDelta

Sun 11/25:00 amLIS - ORD

1 stop15h 20mDelta

Deal found 9/10

$576

Wed 10/2210:25 amORD - LIS

2 stops16h 25mDelta

Thu 10/305:30 amLIS - ORD

2 stops19h 53mDelta

Deal found 9/9

$576

Tue 10/286:20 pmORD - LIS

1 stop18h 10mDelta

Fri 11/145:30 amLIS - ORD

2 stops21h 57mDelta

Deal found 9/10

$582

Last-minute flights from O'Hare Intl to Lisbon
Discover last-minute flight deals from O'Hare Intl to Lisbon. Data last updated September 11, 2025 and is based on user searches.

Sat 10/47:25 pmORD - LIS

1 stop19h 55mIcelandair

Sun 10/1910:25 pmLIS - ORD

1 stop25h 50mIcelandair

Deal found 9/11

$535

Sun 10/128:25 pmORD - LIS

1 stop32h 40mMultiple Airlines

Tue 10/215:05 amLIS - ORD

1 stop13h 50mMultiple Airlines

Deal found 9/9

$537

Tue 10/144:30 pmORD - LIS

1 stop24h 55mMultiple Airlines

Sat 11/810:30 amLIS - ORD

1 stop15h 56mMultiple Airlines

Deal found 9/9

$523

Sat 10/186:20 pmORD - LIS

2 stops44h 20mScandinavian Airlines

Wed 10/294:55 pmLIS - ORD

1 stop30h 50mScandinavian Airlines

Deal found 9/10

$541

Wed 10/2210:30 pmORD - LIS

1 stop18h 55mMultiple Airlines

Thu 10/3010:55 amLIS - ORD

1 stop16h 44mMultiple Airlines

Deal found 9/9

$530

Wed 10/229:55 amORD - LIS

2 stops26h 45mMultiple Airlines

Wed 10/298:05 pmLIS - ORD

3 stops28h 55mMultiple Airlines

Deal found 9/10

$534

Wed 10/221:00 pmORD - LIS

2 stops16h 05mUnited Airlines

Fri 10/315:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$536

Wed 10/222:00 pmORD - LIS

2 stops22h 40mMultiple Airlines

Tue 10/288:05 pmLIS - ORD

2 stops26h 15mMultiple Airlines

Deal found 9/10

$538

Mon 10/275:45 pmORD - LIS

1 stop13h 05mBritish Airways

Sun 11/28:45 pmLIS - ORD

1 stop23h 45mBritish Airways

Deal found 9/9

$531

Mon 10/274:20 pmORD - LIS

1 stop10h 50mUnited Airlines

Sun 11/95:00 amLIS - ORD

1 stop21h 05mUnited Airlines

Deal found 9/10

$539

Wed 10/2911:35 pmORD - LIS

2 stops18h 55mLufthansa

Tue 11/115:00 amLIS - ORD

1 stop14h 10mLufthansa

Deal found 9/8

$529

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 September 11, 2025.

Sat 11/155:45 pmORD - LIS

3 stops37h 00mMultiple Airlines

Deal found 9/9

$276

Thu 10/167:43 pmORD - LIS

3 stops42h 07mMultiple Airlines

Deal found 9/11

$277

Sun 9/286:30 amORD - LIS

2 stops34h 30mMultiple Airlines

Deal found 9/10

$278

Tue 10/146:58 pmORD - LIS

3 stops44h 32mMultiple Airlines

Deal found 9/10

$279

Sun 10/58:49 pmORD - LIS

2 stops44h 16mMultiple Airlines

Deal found 9/9

$281

Sun 10/125:30 pmORD - LIS

2 stops46h 05mMultiple Airlines

Deal found 9/10

$284

Tue 3/310:10 amORD - LIS

2 stops23h 55mScandinavian Airlines

Deal found 9/11

$285

Mon 10/136:00 amORD - LIS

2 stops35h 05mMultiple Airlines

Deal found 9/10

$288

Sat 10/189:55 amORD - LIS

3 stops29h 40mMultiple Airlines

Deal found 9/11

$292

Wed 11/196:40 amORD - LIS

3 stops28h 05mMultiple Airlines

Deal found 9/9

$293

Sat 9/275:40 pmORD - LIS

3 stops47h 20mMultiple Airlines

Deal found 9/10

$294

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 10/28

7:15 am-9:20 am

1 stop21h 05m

Lisbon Humberto Delgado

Sun 11/9

5:00 am-8:05 pm

1 stop21h 05m

$535

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 11/26

11:14 am-11:20 am

2 stops18h 06m

Lisbon Humberto Delgado

Wed 12/3

5:30 am-6:05 pm

2 stops18h 35m

$536

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/22

1:00 pm-11:05 am

2 stops16h 05m

Lisbon Humberto Delgado

Fri 10/31

5:00 am-9:05 pm

1 stop21h 05m

$536

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/22

3:00 pm-11:05 am

2 stops14h 05m

Lisbon Humberto Delgado

Thu 10/30

5:00 am-9:05 pm

1 stop21h 05m

$536

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 2/20

2:55 pm-7:55 am

1 stop11h 00m

Lisbon Humberto Delgado

Mon 2/23

6:30 am-2:30 pm

1 stop14h 00m

$544

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 10/27

6:59 pm-3:10 pm

2 stops15h 11m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-4:11 pm

2 stops17h 11m

$551

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 10/26

10:25 am-8:00 am

1 stop16h 35m

Lisbon Humberto Delgado

Sun 11/2

5:00 am-3:20 pm

1 stop15h 20m

$572

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 10/21

2:35 pm-10:45 am

2 stops14h 10m

Lisbon Humberto Delgado

Sun 11/2

5:00 am-3:20 pm

1 stop15h 20m

$576

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/22

10:25 am-8:50 am

2 stops16h 25m

Lisbon Humberto Delgado

Thu 10/30

5:30 am-8:23 pm

2 stops19h 53m

$576

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/29

11:10 pm-2:55 pm

1 stop34h 45m

Lisbon Humberto Delgado

Fri 11/14

3:45 pm-4:45 pm

1 stop31h 00m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results

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

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

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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of $612). Flying from Chicago O'Hare Intl Airport to Lisbon in June is currently the most expensive (average of $1,127). 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 32% 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.

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

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

TAP AIR PORTUGAL

7.1

Good

1,977 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

British Airways

6.7

Okay

7,361 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 18 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 18h 06m. United Airlines provides one of the quickest options available for as low as $536. 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 ($444), and Finnair ($463) offers the cheapest pricing from Chicago O'Hare Intl Airport to Lisbon. Users have found that Scandinavian Airlines is 50% 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 $1,319 for a flight from Chicago O'Hare Intl Airport to Lisbon. The cheapest flight overall is $180 while the most popular route, (Chicago O'Hare Intl - Lisbon Humberto Delgado) is currently priced at $439.
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 London. Toronto 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 London?
Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. 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. Travelers can book a car rental at London Heathrow for about $41 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in Toronto?
The majority of Toronto visitors spend their time at Union Station, CN Tower, and Hockey Hall of Fame. Union Station, CN Tower, and Hockey Hall of Fame can be visited by traveling about 12.1 mi, 11.9 mi, and 12.3 mi respectively from Toronto Pearson Intl. Those landing in Toronto looking to spend some time exploring during their layover can rent a car for about $47 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of $612). Flying from Chicago O'Hare Intl Airport to Lisbon in June is currently the most expensive (average of $1,127). 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.

See more FAQs

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Fátima

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Beja

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Alternative routes for O'Hare Intl to Lisbon

Midway to Lisbon flights

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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$532	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$444	Average$561	FlexibilityNo cancel fee	On-time76%
Finnair	Cheapest$463	Average$731	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$484	Average$823	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$484	Average$685	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$490	Average$702	FlexibilityNo cancel fee	On-time72%
American Airlines	Cheapest$510	Average$740	FlexibilityNo cancel fee	On-time71%
SWISS	Cheapest$517	Average$753	FlexibilityNo cancel fee	On-time79%
KLM	Cheapest$527	Average$613	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$537	Average$757	FlexibilityNo cancel fee	On-time69%

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$276+ 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 11/15. 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 September 11, 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 September 11, 2025.

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

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

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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.

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Alternative routes for O'Hare Intl 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 September 11, 2025.