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$505+ Cheap flights from Illinois to Basel (EAP)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EAP
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Basel (EAP). 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 November 20, 2024.

Find flight deals from Illinois to Basel

Cheapest flights from Illinois to Basel
Explore the most affordable flight options available from Illinois to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/113:35 pmORD - BSL
2 stops15h 40mMultiple Airlines
Tue 12/177:55 amBSL - ORD
2 stops18h 37mMultiple Airlines
Deal found 11/19$754
This Trip.com deal was found by Cheapflights users on 11/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:55 amORD - BSL
1 stop15h 10mTurkish Airlines
Sun 12/156:05 pmBSL - ORD
1 stop23h 05mTurkish Airlines
Deal found 11/18$783
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Tue 12/244:00 pmORD - BSL
2 stops14h 25mAir Canada
Thu 1/92:10 pmBSL - ORD
2 stops25h 51mAir Canada
Deal found 11/20$1,023
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/243:15 pmORD - BSL
1 stop15h 10mUnited Airlines
Thu 1/92:10 pmBSL - ORD
1 stop32h 05mUnited Airlines
Deal found 11/20$1,040
This Gurufare deal was found by Cheapflights users on 11/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:35 pmORD - BSL
2 stops54h 35mBritish Airways
Wed 1/87:20 pmBSL - ORD
1 stop25h 35mBritish Airways
Deal found 11/19$1,086
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/254:25 pmORD - BSL
1 stop11h 15mDelta
Wed 1/86:05 amBSL - ORD
1 stop15h 25mDelta
Deal found 11/20$1,304
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:30 amMDW - BSL
2 stops18h 10mDelta
Wed 1/86:05 amBSL - MDW
2 stops19h 09mDelta
Deal found 11/19$1,369
This oojo deal was found by Cheapflights users on 11/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/195:40 pmSTL - BSL
2 stops33h 25mTurkish Airlines
Tue 11/2611:00 amBSL - STL
2 stops35h 39mTurkish Airlines
Deal found 11/18$1,527
This KLM deal was found by Cheapflights users on 11/20. 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.
Sun 12/224:25 pmORD - BSL
1 stop22h 40mKLM
Tue 1/75:55 pmBSL - ORD
1 stop27h 35mKLM
Deal found 11/20$1,619
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:50 pmMDW - BSL
2 stops13h 15mMultiple Airlines
Tue 12/176:05 amBSL - MDW
2 stops17h 07mMultiple Airlines
Deal found 11/19$1,637
This CheapOair deal was found by Cheapflights users on 11/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/193:50 pmSTL - BSL
2 stops35h 35mMultiple Airlines
Tue 11/262:10 pmBSL - STL
1 stop30h 45mMultiple Airlines
Deal found 11/18$1,693
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:00 pmORD - BSL
1 stop11h 25mLufthansa
Mon 1/66:50 pmBSL - ORD
1 stop25h 35mLufthansa
Deal found 11/20$1,802

Find flights from Illinois to Basel within your budget

Customize your flight search to find flights from Illinois to Basel 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 2,629,791 searches. Data last updated November 20, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sat 2/1

11:55 am-5:10 pm

1 stop22h 15m

Basel EuroAirport Swiss

Sat 2/15

6:05 pm-10:10 am

1 stop23h 05m

$586

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 12/11

3:35 pm-2:15 pm

2 stops15h 40m

Basel EuroAirport Swiss

Tue 12/17

7:55 am-7:32 pm

2 stops18h 37m

$754

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Sun 1/12

3:50 pm-1:10 pm

2 stops14h 20m

Basel EuroAirport Swiss

Sat 1/18

2:10 pm-3:06 pm

2 stops55h 56m

$767

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 1/7

1:30 pm-3:00 pm

2 stops18h 30m

Basel EuroAirport Swiss

Tue 1/21

6:55 am-7:23 pm

2 stops19h 28m

$777

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 1/13

6:30 pm-6:10 pm

2 stops16h 40m

Basel EuroAirport Swiss

Mon 1/20

8:00 pm-2:45 pm

1 stop25h 45m

$779

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Sun 1/12

3:50 pm-1:10 pm

2 stops14h 20m

Basel EuroAirport Swiss

Sat 1/18

6:50 pm-1:55 pm

1 stop26h 05m

$779

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Sun 1/12

3:45 pm-6:10 pm

1 stop19h 25m

Basel EuroAirport Swiss

Sat 1/18

2:10 pm-1:55 pm

1 stop30h 45m

$783

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 1/7

8:15 am-7:25 pm

2 stops28h 10m

Basel EuroAirport Swiss

Tue 1/21

11:00 am-1:55 pm

1 stop33h 55m

$796

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Mon 3/17

10:10 am-9:35 am

2 stops17h 25m

Basel EuroAirport Swiss

Wed 3/26

6:05 am-6:11 pm

2 stops18h 06m

$798

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 1/13

11:35 am-10:25 am

2 stops15h 50m

Basel EuroAirport Swiss

Mon 1/20

2:10 pm-10:10 am

2 stops27h 00m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 results
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Best time to book a flight from Illinois to Basel

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

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

What is the cheapest time of day to fly from IL to EAP?

Find hourly flight availability from Illinois to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Basel as you normally would.

Rainfall in Basel by month

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

In terms of precipitation, rainfall in Basel ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel when rainfall is around 1.9 in.

Temperature in Basel by month

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

If weather is an important factor for your trip to Basel, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Illinois to Basel, such as Air Canada, British Airways and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.4
Good
3,915 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 0.2 mi from the city center, Basel All airports (EAP) is the airport most travelers will use when flying to Basel from Illinois.

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

    The cheapest airlines for a one-way flight from Illinois to Basel are Turkish Airlines ($505), American Airlines ($984), and Lufthansa ($2,744).

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

    While some choose either Chicago Midway - Basel EuroAirport Swiss or Lambert-St Louis - Basel EuroAirport Swiss, Chicago O'Hare Intl - Basel EuroAirport Swiss is the most popular route from Illinois to Basel.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Basel (average of $545). Flying from Illinois to Basel in June is currently the most expensive (average of $1,132). 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 Illinois to Basel

See prices for flight routes from nearby airports that may be better suited for you.
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