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$538+ Cheap flights from Chicago (CHI) to Basel EuroAirport Swiss (BSL)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BSL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Chicago to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Basel (BSL). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(FlightHub)

One-way from

$538
(FlightHub)

Popular in

November

Cheapest in

February

Average price

$829
Provider with most accurate pricing for Chicago (CHI)-Basel (EAP) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Basel (EAP) flights.
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From Chicago (CHI) to Basel EuroAirport Swiss
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One-way flight from Chicago (CHI) to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Chicago to Basel

Cheapest flights from Chicago to Basel
Explore the most affordable flight options available from Chicago to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/28:30 pmORD - BSL
1 stop30h 35mTurkish Airlines
Tue 3/1111:00 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 2/19$550
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:40 pmORD - BSL
2 stops18h 30mMultiple Airlines
Wed 4/96:10 amBSL - ORD
2 stops20h 45mMultiple Airlines
Deal found 2/19$688
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/34:25 pmORD - BSL
2 stops15h 00mAmerican Airlines
Thu 4/1012:15 pmBSL - ORD
1 stop13h 00mAmerican Airlines
Deal found 2/19$1,003
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/34:27 pmORD - BSL
2 stops14h 58mBritish Airways
Thu 4/106:10 amBSL - ORD
1 stop12h 35mBritish Airways
Deal found 2/19$1,033
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 4/212:51 pmMDW - BSL
2 stops13h 39mDelta
Wed 4/96:15 amBSL - MDW
2 stops18h 47mDelta
Deal found 2/19$1,069
This Delta deal was found by Cheapflights users on 2/20. 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 8/1311:00 amORD - BSL
2 stops15h 30mDelta
Fri 8/226:15 amBSL - ORD
1 stop14h 55mDelta
Deal found 2/20$1,108
This Austrian Airlines deal was found by Cheapflights users on 2/19. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/194:20 pmORD - BSL
1 stop34h 20mAustrian Airlines
Mon 5/268:25 pmBSL - ORD
1 stop23h 55mAustrian Airlines
Deal found 2/19$1,112
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 5/194:05 pmORD - BSL
2 stops13h 20mUnited Airlines
Mon 5/261:00 pmBSL - ORD
1 stop30h 30mUnited Airlines
Deal found 2/19$1,118
This Air Canada deal was found by Cheapflights users on 2/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:35 amORD - BSL
2 stops16h 50mAir Canada
Wed 3/267:10 amBSL - ORD
2 stops18h 45mAir Canada
Deal found 2/19$1,297
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/61:15 pmMDW - BSL
2 stops13h 20mKLM
Sun 4/1310:15 amBSL - MDW
2 stops14h 47mKLM
Deal found 2/19$1,574
This Air France deal was found by Cheapflights users on 2/19. 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.
Sun 3/22:08 pmMDW - BSL
2 stops13h 32mMultiple Airlines
Sun 3/96:05 amBSL - MDW
2 stops17h 57mMultiple Airlines
Deal found 2/19$1,761
This Air France deal was found by Cheapflights users on 2/19. 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.
Fri 2/282:08 pmMDW - BSL
2 stops13h 32mAir France
Sun 3/96:05 amBSL - MDW
2 stops17h 57mAir France
Deal found 2/19$2,151

Find flights from Chicago to Basel within your budget

Customize your flight search to find flights from Chicago 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Chicago

Fly to

Basel

Route

Depart

Return

Price

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sun 3/2

8:30 pm-10:05 am

1 stop30h 35m

Basel EuroAirport Swiss

Tue 3/11

11:00 am-11:10 am

1 stop30h 10m

$550

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 4/2

9:40 pm-11:10 pm

2 stops18h 30m

Basel EuroAirport Swiss

Wed 4/9

6:10 am-7:55 pm

2 stops20h 45m

$688

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 4/3

4:25 pm-2:25 pm

2 stops15h 00m

Basel EuroAirport Swiss

Thu 4/10

12:15 pm-6:15 pm

1 stop13h 00m

$1,003

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 4/3

4:27 pm-2:25 pm

2 stops14h 58m

Basel EuroAirport Swiss

Thu 4/10

6:10 am-11:45 am

1 stop12h 35m

$1,033

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Wed 4/2

12:51 pm-9:30 am

2 stops13h 39m

Basel EuroAirport Swiss

Wed 4/9

6:15 am-6:02 pm

2 stops18h 47m

$1,069

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 5/19

4:20 pm-9:40 am

1 stop34h 20m

Basel EuroAirport Swiss

Mon 5/26

8:25 pm-1:20 pm

1 stop23h 55m

$1,112

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 5/19

4:05 pm-12:25 pm

2 stops13h 20m

Basel EuroAirport Swiss

Mon 5/26

1:00 pm-12:30 pm

1 stop30h 30m

$1,118

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 5/16

4:20 pm-5:50 pm

1 stop18h 30m

Basel EuroAirport Swiss

Fri 5/23

6:15 am-4:47 pm

2 stops17h 32m

$1,179

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 3/17

11:35 am-10:25 am

2 stops16h 50m

Basel EuroAirport Swiss

Wed 3/26

7:10 am-7:55 pm

2 stops18h 45m

$1,297

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Sun 4/6

1:15 pm-9:35 am

2 stops13h 20m

Basel EuroAirport Swiss

Sun 4/13

10:15 am-6:02 pm

2 stops14h 47m

$1,574

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 results
1
2

Best time to book a flight from Chicago to Basel

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

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

What is the cheapest time of day to fly from CHI to BSL?

Find hourly flight availability from Chicago 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 February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Basel EuroAirport Swiss in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

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 EuroAirport Swiss 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 EuroAirport Swiss 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 EuroAirport Swiss, 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 February 20, 2025.
To help decide which airline to fly from Chicago to Basel, see what other customers have to say about Delta, KLM and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Chicago 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 Chicago?

    If you book a flight to Basel from Chicago, you will be flying to EuroAirport Swiss, which is the city’s only airport. Basel EuroAirport Swiss (BSL) is located 3.6 mi from the center of Basel. There are 0 flights from Chicago to EuroAirport Swiss per day from 0 different airlines.

  • What are the cheapest airlines flying from Chicago to Basel EuroAirport Swiss round-trip?

    Currently priced at $550, Turkish Airlines will fly you from Chicago to Basel EuroAirport Swiss and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $921 and $1,003, respectively.

  • What are the cheapest airlines to fly from Chicago to Basel EuroAirport Swiss one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $538. British Airways flights start at $1,071 while deals on American Airlines start at $1,120 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Basel EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Basel EuroAirport Swiss (average of $545). Flying from Chicago to Basel EuroAirport Swiss 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 Chicago to Basel

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Basel flights
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