$324 Cheap Flights from Basel (BSL) to Chicago (ORD)

View $324 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from EuroAirport Airport (BSL) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Basel to Chicago (BSL-ORD)

Prices were available within the past 7 days and start at $324 for one-way flights and $558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Nov 12 - Mon, Nov 17
BSL
Basel
ORD
Chicago
$558 Roundtrip, found 17 hours ago
$558
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Nov 12 from Basel to Chicago, returning Mon, Nov 17, priced at $558 found 17 hours ago
British Airways
Mon, Nov 24 - Mon, Dec 1
BSL
Basel
ORD
Chicago
$559 Roundtrip, found 3 days ago
$559
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 24 from Basel to Chicago, returning Mon, Dec 1, priced at $559 found 3 days ago
British Airways
Sun, Feb 1 - Mon, Feb 9
BSL
Basel
ORD
Chicago
$567 Roundtrip, found 5 days ago
$567
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Feb 1 from Basel to Chicago, returning Mon, Feb 9, priced at $567 found 5 days ago
British Airways
Mon, Jan 19 - Tue, May 26
BSL
Basel
ORD
Chicago
$573 Roundtrip, found 4 days ago
$573
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 19 from Basel to Chicago, returning Tue, May 26, priced at $573 found 4 days ago
British Airways
Sun, Feb 1 - Mon, Feb 9
BSL
Basel
ORD
Chicago
$577 Roundtrip, found 5 days ago
$577
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Feb 1 from Basel to Chicago, returning Mon, Feb 9, priced at $577 found 5 days ago
American Airlines
Wed, Nov 5 - Tue, Nov 11
BSL
Basel
ORD
Chicago
$582 Roundtrip, found 12 hours ago
$582
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Basel to Chicago, returning Tue, Nov 11, priced at $582 found 12 hours ago
American Airlines
Wed, Nov 5 - Tue, Nov 11
BSL
Basel
ORD
Chicago
$583 Roundtrip, found 12 hours ago
$583
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Basel to Chicago, returning Tue, Nov 11, priced at $583 found 12 hours ago
Delta
Sun, Nov 9 - Sat, Nov 15
BSL
Basel
ORD
Chicago
$618 Roundtrip, found 17 hours ago
$618
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Nov 9 from Basel to Chicago, returning Sat, Nov 15, priced at $618 found 17 hours ago
Lufthansa
Wed, Nov 5 - Tue, Nov 11
BSL
Basel
ORD
Chicago
$643 Roundtrip, found 12 hours ago
$643
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Wed, Nov 5 from Basel to Chicago, returning Tue, Nov 11, priced at $643 found 12 hours ago
Austrian Airlines
Sun, Feb 1 - Mon, Feb 9
BSL
Basel
ORD
Chicago
$676 Roundtrip, found 5 days ago
$676
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sun, Feb 1 from Basel to Chicago, returning Mon, Feb 9, priced at $676 found 5 days ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $668
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $668

Frequently asked questions

How much does a flight from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $324 or cheap return flight from $558 from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from BSL to ORD is November, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BSL to ORD. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD)?
There are no daily direct flights available from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BSL to ORD?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD)?
To land at O'Hare Intl. Airport (ORD) without delays, opt for a flight that takes off from EuroAirport Airport (BSL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until just before your trip to book your flight from BSL to ORD often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a BSL to ORD flight and hotel package?
Compared with arranging flights and hotels separately, booking a BSL to ORD flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from EuroAirport Airport (BSL) to O'Hare Intl. Airport (ORD)?
If you reserved your BSL to ORD flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
EuroAirport
Destination airport
O'Hare Intl.
Airlines serving
Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$558
Distance
4386 mi

Book with confidence

Basel to Chicago Flights

The cheapest times to fly from Basel to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Basel to Chicago are during the month of November. You can find some of the cheapest flights from Basel to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Basel to Chicago

Sunday is one of the best days to book for cheap flights from Basel to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Basel to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Basel to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Basel to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Basel to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Basel to Chicago Flights

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*Available to One Key members.