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O'Hare Intl

$506+ Cheap flights from Basel EuroAirport Swiss (BSL) to O'Hare Intl (ORD)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — ORD
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Basel to O'Hare Intl

Cheapest flights from Basel to O'Hare Intl
Explore the most affordable flight options available from Basel to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This Delta deal was found by Cheapflights users on 12/12. 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.
Fri 12/2610:30 amBSL - ORD
1 stop11h 40mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$741
This Delta deal was found by Cheapflights users on 12/12. 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.
Sat 12/272:30 pmBSL - ORD
1 stop31h 40mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$754
This Expedia deal was found by Cheapflights users on 12/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 amBSL - ORD
1 stop13h 25mLufthansa
Mon 1/53:45 pmORD - BSL
2 stops14h 30mLufthansa
Deal found 12/12$811
This Delta deal was found by Cheapflights users on 12/12. 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 12/246:05 amBSL - ORD
1 stop15h 15mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$824
This Delta deal was found by Cheapflights users on 12/12. 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.
Tue 12/2311:15 amBSL - ORD
1 stop34h 05mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$844
This Delta deal was found by Cheapflights users on 12/12. 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.
Mon 12/2210:30 amBSL - ORD
1 stop11h 40mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$850
This Delta deal was found by Cheapflights users on 12/12. 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.
Sun 12/216:05 amBSL - ORD
1 stop15h 15mDelta
Mon 1/55:20 pmORD - BSL
1 stop13h 30mDelta
Deal found 12/12$905
This Expedia deal was found by Cheapflights users on 12/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:10 amBSL - ORD
2 stops33h 00mAustrian Airlines
Mon 1/53:45 pmORD - BSL
2 stops21h 00mAustrian Airlines
Deal found 12/12$908
This lastminute.com deal was found by Cheapflights users on 12/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Thu 1/88:20 pmORD - BSL
1 stop30h 40mTurkish Airlines
Deal found 12/12$1,365

Find flight deals from Basel to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to O'Hare Intl (ORD). 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 December 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$581
(Expedia)

One-way from

$347
(Expedia)

Popular in

November

Cheapest in

October

Average price

$530
Provider with most accurate pricing for Basel EuroAirport Swiss-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Basel EuroAirport Swiss-Chicago O'Hare Intl flights.
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From Basel EuroAirport Swiss to Chicago O'Hare Intl
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One-way flight from Basel EuroAirport Swiss to Chicago O'Hare Intl
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Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel to O'Hare Intl 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 December 14, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport that are best for you.

Fly from

Basel

Fly to

O'Hare Intl

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 1/27

11:00 am-5:00 pm

1 stop13h 00m

Chicago O'Hare Intl

Tue 2/3

6:25 pm-3:05 pm

1 stop13h 40m

$581

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 1/15

6:05 am-5:42 pm

2 stops18h 37m

Chicago O'Hare Intl

Wed 1/28

4:14 pm-2:55 pm

2 stops15h 41m

$587

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 1/27

7:00 am-5:47 pm

2 stops17h 47m

Chicago O'Hare Intl

Tue 2/3

4:14 pm-3:05 pm

2 stops15h 51m

$587

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 1/15

6:05 am-5:00 pm

1 stop17h 55m

Chicago O'Hare Intl

Wed 1/28

3:48 pm-2:55 pm

2 stops16h 07m

$595

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 1/26

6:15 am-1:50 pm

1 stop14h 35m

Chicago O'Hare Intl

Mon 2/2

5:10 pm-9:35 pm

1 stop21h 25m

$596

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 1/26

6:15 am-5:42 pm

2 stops18h 27m

Chicago O'Hare Intl

Mon 2/2

11:44 am-6:15 pm

2 stops23h 31m

$602

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 2/19

6:05 am-3:25 pm

1 stop16h 20m

Chicago O'Hare Intl

Mon 2/23

8:45 pm-6:15 pm

1 stop14h 30m

$610

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 6/9

11:55 am-5:00 pm

1 stop12h 05m

$506

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sat 3/14

11:10 am-9:04 pm

2 stops15h 54m

$524

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 1/8

2:55 pm-10:42 pm

3 stops38h 47m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Basel EuroAirport Swiss-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Basel EuroAirport Swiss-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Basel EuroAirport Swiss-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Basel EuroAirport Swiss-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Basel EuroAirport Swiss-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Basel to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Basel 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.

Related info for your journey

Find useful and relevant information for your journey from Basel to O'Hare Intl. 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 from for flights from Basel to Chicago O'Hare Intl?

    For a flight from Basel to Chicago O'Hare Intl, you will be flying from EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 3.6 mi from the center of the city. EuroAirport Swiss is the only Basel airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Basel EuroAirport Swiss on a regular basis.

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

    There are many flights that can get you from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport in 13h. Fly via British Airways to get the fastest option. Airlines will cover a distance of 4384 mi.

  • Can I find deals for flights from Basel to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Basel to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to O'Hare Intl?

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

  • Can I find deals for business class flights from Basel to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Basel to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Basel to O'Hare Intl

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