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Cheap flights from Chicago to Basel from $516

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Turkish Airlines Logo
7:50 pm - 6:00 pmORD-BSL
15h 10m1 stop
Turkish Airlines Logo
10:55 am - 11:05 amBSL-ORD
30h 10m1 stop
$600Turkish Airlines
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Mon, Oct 20 - Tue, Oct 28
Turkish Airlines Logo
12:50 pm - 5:10 pmORD-BSL
22h 20m1 stop
Turkish Airlines Logo
6:05 pm - 6:25 pmBSL-ORD
31h 20m1 stop
$617Turkish Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
4:56 pm - 9:05 pmORD-BSL
21h 09m2 stops
Multiple Airlines Logo
6:20 am - 9:19 pmBSL-ORD
20h 59m2 stops
$647Multiple Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28
British Airways Logo
9:45 pm - 3:35 pmORD-BSL
10h 50m1 stop
British Airways Logo
1:30 pm - 6:45 pmBSL-ORD
12h 15m1 stop
$750British Airways
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Sat, Nov 29 - Sun, Dec 7
Lufthansa Logo
9:50 pm - 4:05 pmORD-BSL
11h 15m1 stop
Lufthansa Logo
1:10 pm - 6:25 pmBSL-ORD
12h 15m1 stop
$752Lufthansa
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Wed, Nov 5 - Wed, Nov 19
Lufthansa Logo
9:50 pm - 4:05 pmORD-BSL
11h 15m1 stop
Lufthansa Logo
1:10 pm - 6:25 pmBSL-ORD
12h 15m1 stop
$755Lufthansa
Find Deal
Wed, Jan 14 - Wed, Jan 28
British Airways Logo
4:33 pm - 3:05 pmORD-BSL
15h 32m2 stops
British Airways Logo
6:50 pm - 1:50 pmBSL-ORD
26h 00m1 stop
$766British Airways
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Thu, Jan 29 - Sun, Feb 8
Multiple Airlines Logo
6:00 am - 9:05 pmORD-BSL
32h 05m2 stops
Multiple Airlines Logo
11:40 am - 4:30 pmBSL-ORD
35h 50m2 stops
$841Multiple Airlines
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Tue, Oct 21 - Fri, Oct 24
Delta Logo
12:47 pm - 10:15 amMDW-BSL
14h 28m2 stops
Delta Logo
10:30 am - 11:32 pmBSL-MDW
20h 02m2 stops
$991Delta
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Fri, Nov 14 - Tue, Nov 18
Delta Logo
1:08 pm - 10:40 amMDW-BSL
15h 32m2 stops
Delta Logo
6:05 am - 6:25 pmBSL-MDW
19h 20m2 stops
$1,131Delta
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Fri, Oct 31 - Fri, Nov 7

Lufthansa flights from Chicago to Basel

Our best Lufthansa deals on Chicago to Basel flight tickets
Lufthansa
Nov 5
ORD9:50 pmChicago O'Hare Intl
11h 15m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Nov 19
BSL1:10 pmBasel EuroAirport Swiss
12h 15m
1 stop
ORD6:25 pmChicago O'Hare Intl
$752
Find similar
Lufthansa
Jan 14
ORD9:50 pmChicago O'Hare Intl
11h 15m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Jan 28
BSL1:10 pmBasel EuroAirport Swiss
12h 15m
1 stop
ORD6:25 pmChicago O'Hare Intl
$755
Find similar
Lufthansa
Nov 11
ORD4:20 pmChicago O'Hare Intl
10h 35m
1 stop
BSL9:55 amBasel EuroAirport Swiss
Nov 19
BSL1:10 pmBasel EuroAirport Swiss
12h 15m
1 stop
ORD6:25 pmChicago O'Hare Intl
$756
Find similar

Turkish Airlines flights from Chicago to Basel

Our best Turkish Airlines deals on Chicago to Basel flight tickets
Turkish Airlines
Oct 20
ORD7:50 pmChicago O'Hare Intl
15h 10m
1 stop
BSL6:00 pmBasel EuroAirport Swiss
Oct 28
BSL10:55 amBasel EuroAirport Swiss
30h 10m
1 stop
ORD11:05 amChicago O'Hare Intl
$600
Find similar
Turkish Airlines
Oct 31
ORD12:50 pmChicago O'Hare Intl
22h 20m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Nov 7
BSL6:05 pmBasel EuroAirport Swiss
31h 20m
1 stop
ORD6:25 pmChicago O'Hare Intl
$617
Find similar
Turkish Airlines
Nov 19
ORD11:50 amChicago O'Hare Intl
22h 20m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Nov 23
BSL10:55 amBasel EuroAirport Swiss
38h 30m
1 stop
ORD6:25 pmChicago O'Hare Intl
$698
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 10/20

7:50 pm-6:00 pm

1 stop15h 10m

Basel EuroAirport Swiss

Tue 10/28

10:55 am-11:05 am

1 stop30h 10m

$600

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 10/31

12:50 pm-5:10 pm

1 stop22h 20m

Basel EuroAirport Swiss

Fri 11/7

6:05 pm-6:25 pm

1 stop31h 20m

$617

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 10/20

4:56 pm-9:05 pm

2 stops21h 09m

Basel EuroAirport Swiss

Tue 10/28

6:20 am-9:19 pm

2 stops20h 59m

$647

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sat 11/29

9:45 pm-3:35 pm

1 stop10h 50m

Basel EuroAirport Swiss

Sun 12/7

1:30 pm-6:45 pm

1 stop12h 15m

$750

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 11/5

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 11/19

1:10 pm-6:25 pm

1 stop12h 15m

$752

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 1/14

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 1/28

1:10 pm-6:25 pm

1 stop12h 15m

$755

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 1/29

4:33 pm-3:05 pm

2 stops15h 32m

Basel EuroAirport Swiss

Sun 2/8

6:50 pm-1:50 pm

1 stop26h 00m

$766

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 10/21

6:00 am-9:05 pm

2 stops32h 05m

Basel EuroAirport Swiss

Fri 10/24

11:40 am-4:30 pm

2 stops35h 50m

$841

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Fri 11/14

12:47 pm-10:15 am

2 stops14h 28m

Basel EuroAirport Swiss

Tue 11/18

10:30 am-11:32 pm

2 stops20h 02m

$991

ChicagoBasel

MDW - BSL

MDWBSL

Chicago Midway

Fri 10/31

1:08 pm-10:40 am

2 stops15h 32m

Basel EuroAirport Swiss

Fri 11/7

6:05 am-6:25 pm

2 stops19h 20m

$1,131

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

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 day to depart on your flight to Basel?

On average, the least expensive day to fly to Basel from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $881. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Saturday, with ticket prices averaging around $1,839.

What is the cheapest time of day to depart on your flight to Basel?

In the morning is the cheapest time of day to fly from Chicago to Basel when you can find flight prices for as low as $732. Flying to Basel in the morning is an ideal time because this is during off-peak travel hours. Flights to Basel are more costly in the afternoon, with an average ticket price of $1,135. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago to Basel

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

Cheap Chicago to Basel (CHI to EAP) flight deals and tips

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

Direct flights

None
There are no direct flights from Chicago to Basel. There are no popular flight routes from Chicago to Basel.
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  • How far is Chicago to Basel by plane?

    There are 4381.2 mi between Chicago and Basel. By plane, this route typically takes 10h 35m.

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

    Prices for flights from Chicago to Basel refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Basel.

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

    The travel and health documents you'll need for your trip to Basel 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. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Basel. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search for Chicago to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Chicago to Basel flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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