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O'Hare Intl

$332+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$452
(Booking.com)

One-way from

$332
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$575
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. 11% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:55 amBSL - ORD
1 stop13h 05mBritish Airways
Mon 12/15:00 pmORD - BSL
1 stop18h 10mBritish Airways
Deal found 6/10$452
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amBSL - ORD
1 stop18h 00mAmerican Airlines
Fri 10/244:55 pmORD - BSL
1 stop11h 05mAmerican Airlines
Deal found 6/11$453
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:45 amBSL - ORD
2 stops20h 25mMultiple Airlines
Tue 9/91:59 pmORD - BSL
2 stops13h 56mMultiple Airlines
Deal found 6/10$460
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:05 amBSL - ORD
1 stop11h 55mLufthansa
Mon 8/253:35 pmORD - BSL
1 stop10h 35mLufthansa
Deal found 6/11$607
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:25 amBSL - ORD
1 stop30h 35mUnited Airlines
Wed 7/163:35 pmORD - BSL
1 stop13h 50mUnited Airlines
Deal found 6/11$627
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:25 pmBSL - ORD
2 stops24h 45mAustrian Airlines
Mon 8/2512:50 pmORD - BSL
2 stops23h 55mAustrian Airlines
Deal found 6/11$669
This Delta deal was found by Cheapflights users on 6/11. 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 8/52:25 pmBSL - ORD
1 stop31h 15mDelta
Fri 8/227:15 amORD - BSL
2 stops19h 15mDelta
Deal found 6/11$674
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:25 amBSL - ORD
2 stops31h 44mAir Canada
Thu 7/310:40 amORD - BSL
2 stops17h 15mAir Canada
Deal found 6/11$776
This Air France deal was found by Cheapflights users on 6/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:15 amBSL - ORD
1 stop14h 55mAir France
Fri 8/224:20 pmORD - BSL
1 stop22h 20mAir France
Deal found 6/11$790
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/226:55 pmBSL - ORD
1 stop21h 45mTurkish Airlines
Fri 6/277:50 pmORD - BSL
1 stop30h 50mTurkish Airlines
Deal found 6/10$858
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/92:25 pmBSL - ORD
1 stop30h 45mKLM
Sat 8/234:20 pmORD - BSL
1 stop10h 15mKLM
Deal found 6/11$906
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:25 amBSL - ORD
2 stops32h 14mSWISS
Wed 8/202:05 pmORD - BSL
2 stops15h 20mSWISS
Deal found 6/11$994

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 June 12, 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

Mon 11/24

10:55 am-5:00 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 12/1

5:00 pm-6:10 pm

1 stop18h 10m

$452

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 10/17

6:00 am-5:00 pm

1 stop18h 00m

Chicago O'Hare Intl

Fri 10/24

4:55 pm-11:00 am

1 stop11h 05m

$453

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 9/2

6:45 am-8:10 pm

2 stops20h 25m

Chicago O'Hare Intl

Tue 9/9

1:59 pm-10:55 am

2 stops13h 56m

$460

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 8/11

6:05 am-11:00 am

1 stop11h 55m

Chicago O'Hare Intl

Mon 8/25

3:35 pm-9:10 am

1 stop10h 35m

$607

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 7/9

11:25 am-11:00 am

1 stop30h 35m

Chicago O'Hare Intl

Wed 7/16

3:35 pm-12:25 pm

1 stop13h 50m

$627

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 8/6

8:25 pm-2:10 pm

2 stops24h 45m

Chicago O'Hare Intl

Mon 8/25

12:50 pm-7:45 pm

2 stops23h 55m

$669

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 8/5

2:25 pm-2:40 pm

1 stop31h 15m

Chicago O'Hare Intl

Fri 8/22

7:15 am-9:30 am

2 stops19h 15m

$674

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 8/7

6:15 am-2:10 pm

1 stop14h 55m

Chicago O'Hare Intl

Fri 8/22

4:20 pm-9:40 pm

1 stop22h 20m

$790

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sun 6/22

6:55 pm-9:40 am

1 stop21h 45m

Chicago O'Hare Intl

Fri 6/27

7:50 pm-9:40 am

1 stop30h 50m

$858

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 7/21

11:30 am-10:05 pm

2 stops17h 35m

Chicago O'Hare Intl

Wed 7/30

1:01 pm-10:55 am

2 stops14h 54m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
1
2
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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.

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Basel to Chicago, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport round-trip?

    According to our current data, British Airways ($452), American Airlines ($453), and Lufthansa ($607) offers the cheapest pricing from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport. Users have found that British Airways is 25% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $609 on British Airways. Other airlines that offer cheap prices include Lufthansa from $675 and Delta from $702 one-way.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport (average of $245). Flying from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Basel EuroAirport Swiss?

Book flights to Basel EuroAirport Swiss if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Elgin
Racine
Skokie
Arlington Heights
Rockford
Naperville
Orland Park
Elk Grove Village
Tinley Park
Northbrook
Joliet
Merrillville
Bridgeview
Glenview
Des Plaines
Lake Geneva

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