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BSL - ORD

$373 Find cheap flights from Basel to Chicago O'Hare Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Basel to O'Hare Intl departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Basel to O'Hare Intl (BSL-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Basel to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:35 am - 1:05 pmBSL-ORD
13h 30m1 stop
9:15 pm - 10:55 pmORD-BSL
18h 40m1 stop
$373Alaska Airlines
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Thu, Oct 17 - Mon, Oct 21
6:35 am - 1:45 pmBSL-ORD
14h 10m1 stop
8:25 pm - 10:55 pmORD-BSL
19h 30m1 stop
$387British Airways
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Thu, Sep 5 - Fri, Sep 20
6:35 am - 7:06 pmBSL-ORD
19h 31m2 stops
10:25 pm - 10:55 pmORD-BSL
17h 30m1 stop
$393
Find Deal
Thu, Oct 17 - Mon, Oct 21
6:35 am - 1:45 pmBSL-ORD
14h 10m1 stop
1:04 pm - 11:10 amORD-BSL
15h 06m2 stops
$462British Airways
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Thu, Sep 5 - Fri, Sep 20
6:15 am - 4:31 pmBSL-ORD
17h 16m2 stops
5:55 pm - 5:55 pmORD-BSL
17h 00m2 stops
$500Delta
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Thu, Oct 17 - Mon, Oct 21
8:25 pm - 1:20 pmBSL-ORD
23h 55m1 stop
4:20 pm - 7:45 pmORD-BSL
20h 25m1 stop
$511Austrian Airlines
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Wed, May 29 - Tue, Jun 4
9:40 am - 2:00 pmBSL-ORD
11h 20m1 stop
4:00 pm - 10:40 amORD-BSL
11h 40m1 stop
$513Lufthansa
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Wed, May 29 - Mon, Jun 3
7:45 pm - 6:15 pmBSL-ORD
29h 30m1 stop
10:40 pm - 6:15 pmORD-BSL
12h 35m1 stop
$518British Airways
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Thu, Aug 29 - Sun, Sep 1
6:40 am - 3:00 pmBSL-ORD
15h 20m1 stop
2:14 pm - 12:55 pmORD-BSL
15h 41m2 stops
$641Lufthansa
Find Deal
Wed, May 29 - Tue, Jun 4
10:15 am - 6:35 pmBSL-ORD
15h 20m2 stops
4:20 pm - 9:45 amORD-BSL
10h 25m1 stop
$946Delta
Find Deal
Fri, Aug 30 - Sun, Sep 1

Flights from Basel to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Basel to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Basel to Chicago O'Hare Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $601. KAYAK users also found Basel to Chicago O'Hare Airport round-trip flights on Alaska Airlines from $373 and on British Airways from $387.

Good to know

Low season

February

High season

June

Cheapest flight

$373
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Basel to Chicago O'Hare Airport

When to book flights from Basel to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Basel to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Basel to Chicago O'Hare Airport flights

  • What is the cheapest flight from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport was $601 for a one-way ticket and $373 for a round-trip.

  • Do I need a passport to fly between Basel and Chicago O'Hare Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Basel and on arrival in Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Basel to Chicago O'Hare Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Basel to Chicago O'Hare Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Basel and Chicago O'Hare Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Basel to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Basel to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Basel to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Basel is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Basel to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Basel with another airline. Booking your flights between Basel and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Basel to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Basel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Basel to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Basel to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Basel to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
British AirwaysOverall score based on 6874 reviews
6.5Entertainment
7.7Crew
7.0Boarding
6.8Comfort
6.4Food
Airline reviews

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

2.0 MediocreRandy, May 2024LHR - BOS
Read more about British Airways reviews

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Book cheap flights from Basel to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Basel to Chicago found on KAYAK in the last 72 hours.
6/8Sat
1 stopAmerican Airlines
14h 10mBSL-ORD
$601
6/8Sat
2 stopsAmerican Airlines
21h 11mBSL-ORD
$611
5/15Wed
1 stopBritish Airways
34h 55mBSL-ORD
$758
7/18Thu
1 stopAmerican Airlines
17h 25mBSL-ORD
$829
7/18Thu
2 stopsAmerican Airlines
17h 10mBSL-ORD
$835
5/10Fri
2 stopsAustrian Airlines
15h 05mBSL-ORD
$1,522
5/9Thu
1 stopAustrian Airlines
23h 55mBSL-ORD
$2,734
5/9Thu
2 stopsAustrian Airlines
23h 50mBSL-ORD
$6,837
6/19Wed
2 stopsAmerican Airlines
17h 56mBSL-ORD
$8,857
6/19Wed
1 stopAmerican Airlines
16h 15mBSL-ORD
$10,080

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Last minute flights from Basel to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Basel to Chicago that are departing in the next 10 days.
5/9Thu
multi-stopBritish Airways
25h 00mBSL-ORD
5/16Thu
multi-stopBritish Airways
12h 55mORD-BSL
$651
5/9Thu
multi-stopDelta
16h 30mBSL-ORD
5/15Wed
multi-stopDelta
14h 25mORD-BSL
$699
5/9Thu
multi-stop
14h 10mBSL-ORD
5/15Wed
multi-stop
16h 48mORD-BSL
$876
5/9Thu
multi-stopAir Canada
16h 29mBSL-ORD
5/17Fri
multi-stopAir Canada
14h 40mORD-BSL
$881
5/9Thu
multi-stop
40h 00mBSL-ORD
5/17Fri
multi-stop
16h 30mORD-BSL
$1,600
5/9Thu
multi-stopBritish Airways
25h 00mBSL-ORD
5/15Wed
multi-stopBritish Airways
16h 50mORD-BSL
$4,380
5/9Thu
multi-stop
20h 19mBSL-ORD
5/15Wed
multi-stop
16h 50mORD-BSL
$4,386
5/9Thu
multi-stopBritish Airways
15h 20mBSL-ORD
5/17Fri
multi-stopBritish Airways
21h 55mORD-BSL
$4,652
5/9Thu
multi-stop
20h 19mBSL-ORD
5/15Wed
multi-stop
16h 48mORD-BSL
$4,658
5/9Thu
multi-stopAir Canada
20h 56mBSL-ORD
5/16Thu
multi-stopAir Canada
15h 41mORD-BSL
$4,937

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Basel - Chicago O'Hare Airport Flights

Departure:

Basel (BSL)Switzerland

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Basel

Cabin classes:

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