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$508+ Cheap flights from Lisbon (LIS) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — ORD
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Lisbon to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$508
(Mytrip)
From Lisbon Humberto Delgado to Illinois
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Find flight deals from Lisbon to Illinois

Cheapest flights from Lisbon to Illinois
Explore the most affordable flight options available from Lisbon to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Iberia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 amLIS - ORD
1 stop14h 00mIberia
Sun 1/124:45 pmORD - LIS
2 stops14h 30mIberia
Deal found 12/18$699
This Iberia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:30 amLIS - ORD
1 stop14h 00mMultiple Airlines
Sat 1/185:00 pmORD - LIS
1 stop13h 10mMultiple Airlines
Deal found 12/18$706
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 amLIS - ORD
1 stop15h 30mDelta
Tue 1/1410:30 amORD - LIS
2 stops18h 50mDelta
Deal found 12/18$711
This British Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:55 amLIS - ORD
1 stop12h 13mBritish Airways
Wed 1/155:00 pmORD - LIS
1 stop13h 10mBritish Airways
Deal found 12/18$713
This Air France deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:30 amLIS - ORD
1 stop15h 35mAir France
Tue 1/145:20 pmORD - LIS
1 stop12h 00mAir France
Deal found 12/18$717
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:55 amLIS - ORD
1 stop15h 00mUnited Airlines
Sat 1/49:25 pmORD - LIS
1 stop20h 05mUnited Airlines
Deal found 12/19$723
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:55 amLIS - ORD
1 stop15h 00mAir Canada
Mon 1/133:35 pmORD - LIS
2 stops15h 45mAir Canada
Deal found 12/18$725
This KLM deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:00 amLIS - ORD
1 stop15h 30mKLM
Wed 1/154:25 pmORD - LIS
1 stop20h 05mKLM
Deal found 12/18$733
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:55 amLIS - ORD
2 stops14h 53mAmerican Airlines
Wed 1/156:35 pmORD - LIS
1 stop14h 20mAmerican Airlines
Deal found 12/18$743
This Air France deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 amLIS - STL
2 stops17h 59mMultiple Airlines
Sat 1/115:00 pmSTL - LIS
2 stops16h 10mMultiple Airlines
Deal found 12/18$763
This Finnair deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amLIS - ORD
1 stop14h 00mFinnair
Sat 1/1810:00 pmORD - LIS
1 stop18h 25mFinnair
Deal found 12/18$880
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:00 amLIS - MDW
2 stops40h 40mMultiple Airlines
Sun 1/127:45 amMDW - LIS
1 stop23h 05mMultiple Airlines
Deal found 12/19$992

Find flights from Lisbon to Illinois within your budget

Customize your flight search to find flights from Lisbon to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 1/15

11:25 am-3:05 pm

2 stops33h 40m

Chicago O'Hare Intl

Wed 1/22

4:25 pm-7:35 pm

2 stops21h 10m

$508

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 1/17

6:30 am-2:30 pm

1 stop14h 00m

Chicago O'Hare Intl

Fri 1/31

9:45 pm-10:25 pm

1 stop18h 40m

$596

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 5/8

11:25 am-7:05 pm

1 stop13h 40m

Chicago O'Hare Intl

Tue 5/20

8:55 pm-9:35 pm

1 stop18h 40m

$602

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 1/17

6:30 am-2:30 pm

1 stop14h 00m

Chicago O'Hare Intl

Fri 1/31

4:22 pm-5:55 pm

2 stops19h 33m

$606

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 1/24

6:30 am-7:23 pm

2 stops18h 53m

Lambert-St Louis

Tue 1/28

3:10 pm-2:45 pm

2 stops17h 35m

$678

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 1/17

12:00 pm-3:30 pm

Nonstop9h 30m

Chicago O'Hare Intl

Fri 1/31

8:20 pm-10:10 am

Nonstop7h 50m

$680

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 1/31

7:05 am-10:09 pm

2 stops21h 04m

Lambert-St Louis

Fri 2/21

6:36 pm-5:55 pm

2 stops17h 19m

$694

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 1/17

5:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Fri 1/31

4:58 pm-3:10 pm

2 stops16h 12m

$713

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Sun 12/29

5:30 am-3:05 pm

1 stop15h 35m

Chicago O'Hare Intl

Tue 1/14

5:20 pm-11:20 am

1 stop12h 00m

$717

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Wed 1/15

5:00 am-6:14 pm

2 stops19h 14m

Chicago Midway

Wed 1/22

2:08 pm-11:20 am

2 stops15h 12m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 44 results
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Best time to book a flight from Lisbon to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Lisbon 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.

Travel insights for flights from Lisbon to Illinois

Get recent, data-driven insights about flights from Lisbon to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Lisbon to Illinois?

Currently, September is the cheapest month in which you can book a flight from Lisbon to Illinois (average of $232). Flying from Lisbon to Illinois in June is currently the most expensive (average of $308). 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 LIS to IL?

Find hourly flight availability from Lisbon to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Lisbon to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 19, 2024.
Read through reviews of airlines operating flights from Lisbon to Illinois, such as TAP AIR PORTUGAL, Delta and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Illinois. 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 from for flights from Lisbon to Illinois?

    Most people fly from Lisbon Humberto Delgado (LIS) if they book a flight from Lisbon to Illinois. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • What are the cheapest airlines to fly from Lisbon to Illinois one-way?

    The cheapest airlines for a one-way flight from Lisbon to Illinois are Aer Lingus ($531), Turkish Airlines ($541), and TAP AIR PORTUGAL ($577).

  • What are the most popular routes from Lisbon to Illinois?

    The most popular route from Lisbon to Illinois is Lisbon Humberto Delgado - Chicago O'Hare Intl. You may also consider Lisbon Humberto Delgado - Chicago Midway or Lisbon Humberto Delgado - Lambert-St Louis.

  • What are the cheapest flights from Lisbon to Illinois?

    While on average a flight from Lisbon to Illinois is generally $780, our data shows the cheapest flight currently is $516. When looking at the most popular route, (Lisbon Humberto Delgado - Chicago O'Hare Intl), you can expect to pay $596 for that flight.

  • Can I find deals for flights from Lisbon to Illinois that include hotel bookings?

    Yes. In addition to deals on Lisbon to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Illinois?

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

  • Can I find deals for business class flights from Lisbon to Illinois?

    Yes. Cheapflights offers flight deals from Lisbon to Illinois 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 Lisbon to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Lisbon to Illinois (average of $232). Flying from Lisbon to Illinois in June is currently the most expensive (average of $308). 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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Alternative routes for Lisbon to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Lisbon to Tampa flights
Porto to Las Vegas flights
Porto to San Francisco flights
Lisbon to Denver flights
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Porto to Atlanta flights
Lisbon to Honolulu flights

Top 3 airlines flying from Lisbon to Illinois

Discover the top 3 airlines that operate flights from Lisbon to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$474Average$659FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$580Average$961FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$716Average$886FlexibilityNo cancel feeOn-time69%
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