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Cheap flights from Chicago to Basel from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Basel departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:15 pm - 10:50 pm
ORD
-
BSL
18h 35m
1 stop
Multiple Airlines Logo
6:35 am - 5:15 pm
BSL
-
ORD
17h 40m
1 stop
$662Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
10:30 pm - 10:50 pm
ORD
-
BSL
17h 20m
1 stop
Multiple Airlines Logo
6:10 am - 3:00 pm
BSL
-
ORD
15h 50m
1 stop
$664Multiple Airlines
Thu, Aug 6 - Thu, Aug 20
Multiple Airlines Logo
10:30 pm - 10:50 pm
ORD
-
BSL
17h 20m
1 stop
Multiple Airlines Logo
6:10 am - 4:58 pm
BSL
-
ORD
17h 48m
2 stops
$674Multiple Airlines
Thu, Aug 6 - Thu, Aug 20
Multiple Airlines Logo
4:29 pm - 10:50 pm
ORD
-
BSL
23h 21m
2 stops
Multiple Airlines Logo
6:35 am - 5:15 pm
BSL
-
ORD
17h 40m
1 stop
$680Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
12:40 pm - 10:55 am
ORD
-
BSL
15h 15m
2 stops
Multiple Airlines Logo
6:10 am - 4:58 pm
BSL
-
ORD
17h 48m
2 stops
$685Multiple Airlines
Thu, Aug 6 - Thu, Aug 20
Turkish Airlines Logo
8:15 pm - 9:50 am
ORD
-
BSL
30h 35m
1 stop
Turkish Airlines Logo
10:45 am - 6:20 pm
BSL
-
ORD
38h 35m
1 stop
$686Turkish Airlines
Sun, Nov 29 - Tue, Dec 8
Multiple Airlines Logo
10:30 pm - 10:50 pm
ORD
-
BSL
17h 20m
1 stop
Multiple Airlines Logo
6:40 am - 3:00 pm
BSL
-
ORD
15h 20m
1 stop
$692Multiple Airlines
Fri, Aug 28 - Mon, Aug 31
Delta Logo
1:00 pm - 1:55 pm
MDW
-
BSL
17h 55m
2 stops
Delta Logo
6:05 am - 4:25 pm
BSL
-
MDW
17h 20m
2 stops
$715Delta
Wed, Nov 4 - Sun, Nov 15
Delta Logo
1:25 pm - 1:45 pm
MDW
-
BSL
17h 20m
2 stops
Delta Logo
6:30 am - 3:38 pm
BSL
-
MDW
16h 08m
2 stops
$745Delta
Sat, Aug 15 - Sat, Aug 22
Air France Logo
12:46 pm - 9:55 am
MDW
-
BSL
14h 09m
2 stops
Air France Logo
10:15 am - 6:01 pm
BSL
-
MDW
14h 46m
2 stops
$1,154Air France
Fri, Aug 28 - Mon, Aug 31

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KLM flights from Chicago to Basel EuroAirport Swiss

Our best KLM deals on Chicago to Basel EuroAirport Swiss flight tickets
KLM
Nov 8
ORD5:20 pmChicago O'Hare Intl
13h 35m
1 stop
BSL1:55 pmBasel EuroAirport Swiss
Nov 11
BSL5:55 pmBasel EuroAirport Swiss
27h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl
$701
KLM
Aug 15
ORD5:10 pmChicago O'Hare Intl
13h 35m
1 stop
BSL1:45 pmBasel EuroAirport Swiss
Aug 22
BSL10:15 amBasel EuroAirport Swiss
11h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$731
KLM
Nov 29
ORD4:25 pmChicago O'Hare Intl
22h 40m
1 stop
BSL10:05 pmBasel EuroAirport Swiss
Dec 8
BSL10:05 amBasel EuroAirport Swiss
16h 29m
2 stops
ORD7:34 pmChicago O'Hare Intl
$760

Turkish Airlines flights from Chicago to Basel EuroAirport Swiss

Our best Turkish Airlines deals on Chicago to Basel EuroAirport Swiss flight tickets
Turkish Airlines
Nov 29
ORD8:15 pmChicago O'Hare Intl
30h 35m
1 stop
BSL9:50 amBasel EuroAirport Swiss
Dec 8
BSL10:45 amBasel EuroAirport Swiss
38h 35m
1 stop
ORD6:20 pmChicago O'Hare Intl
$686
Turkish Airlines
Sep 23
ORD8:10 pmChicago O'Hare Intl
15h 05m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Oct 7
BSL7:10 pmBasel EuroAirport Swiss
21h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$723
Turkish Airlines
Oct 20
ORD11:25 amChicago O'Hare Intl
15h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Nov 3
BSL10:45 amBasel EuroAirport Swiss
31h 15m
1 stop
ORD11:00 amChicago O'Hare Intl
$726

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Basel EuroAirport Swiss 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Chicago to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sat 8/8

9:15 pm-10:50 pm

1 stop18h 35m

Basel EuroAirport Swiss

Sat 8/15

6:35 am-5:15 pm

1 stop17h 40m

$662

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 8/6

10:30 pm-10:50 pm

1 stop17h 20m

Basel EuroAirport Swiss

Thu 8/20

6:10 am-3:00 pm

1 stop15h 50m

$664

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 8/6

10:30 pm-10:50 pm

1 stop17h 20m

Basel EuroAirport Swiss

Thu 8/20

6:10 am-4:58 pm

2 stops17h 48m

$674

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sat 8/8

4:29 pm-10:50 pm

2 stops23h 21m

Basel EuroAirport Swiss

Sat 8/15

6:35 am-5:15 pm

1 stop17h 40m

$680

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 8/6

12:40 pm-10:55 am

2 stops15h 15m

Basel EuroAirport Swiss

Thu 8/20

6:10 am-4:58 pm

2 stops17h 48m

$685

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sun 11/29

8:15 pm-9:50 am

1 stop30h 35m

Basel EuroAirport Swiss

Tue 12/8

10:45 am-6:20 pm

1 stop38h 35m

$686

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 8/28

10:30 pm-10:50 pm

1 stop17h 20m

Basel EuroAirport Swiss

Mon 8/31

6:40 am-3:00 pm

1 stop15h 20m

$692

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Wed 11/4

1:00 pm-1:55 pm

2 stops17h 55m

Basel EuroAirport Swiss

Sun 11/15

6:05 am-4:25 pm

2 stops17h 20m

$715

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Sat 8/15

1:25 pm-1:45 pm

2 stops17h 20m

Basel EuroAirport Swiss

Sat 8/22

6:30 am-3:38 pm

2 stops16h 08m

$745
Quickest round-trip

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Fri 8/28

12:46 pm-9:55 am

2 stops14h 09m

Basel EuroAirport Swiss

Mon 8/31

10:15 am-6:01 pm

2 stops14h 46m

$1,154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from Chicago to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Basel EuroAirport Swiss?

KLM, Delta, and British Airways are the most popular carriers operating from Chicago to Basel EuroAirport Swiss

When to book flights from Chicago to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Basel EuroAirport Swiss (CHI to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Basel EuroAirport Swiss

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Chicago to Basel EuroAirport Swiss takes 12h 25m
There are no direct flights from Chicago to Basel EuroAirport Swiss. There are no popular flight routes from Chicago to Basel EuroAirport Swiss.
Search flight deals

Frequently asked questions about flying from Chicago to Basel EuroAirport Swiss

  • How far is Chicago to Basel EuroAirport Swiss by plane?

    The straight-line distance from Chicago to Basel EuroAirport Swiss is 4377.7 mi. By plane, this route typically takes 12h 25m.

  • When did momondo last update prices for flights from Chicago to Basel EuroAirport Swiss?

    Prices for flights from Chicago to Basel EuroAirport Swiss are updated daily.

  • How old do you have to be to fly from Chicago to Basel EuroAirport Swiss?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The travel and health documents you'll need for your trip to Basel EuroAirport Swiss may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel EuroAirport Swiss. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Basel?

Finding the right flight to Basel from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Basel quick and easy, saving you time and money.

Can I find flights from Chicago to Basel with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Basel from Chicago with this policy.

How can momondo help me find flights from Chicago to Basel?

momondo provides multiple filters to help you find the best flight to Basel from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Basel right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Basel, momondo offers a useful price alert feature which will track prices for flights to Basel from Chicago and alert you when they change.

An easier way to manage your Basel EuroAirport Swiss trip

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