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O'Hare Intl

$520+ Cheap flights from Basel EuroAirport Swiss (BSL) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — ORD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$520
(Billigflug)

Popular in

November

Cheapest in

January

Average price

$693
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 ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Billigflug deal was found by Cheapflights users on 7/1. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/177:05 amBSL - ORD
1 stop16h 55mMultiple Airlines
dom. 8/318:35 pmORD - BSL
1 stop19h 15mMultiple Airlines
Deal found 7/1$520
This American Airlines deal was found by Cheapflights users on 7/1. 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.
dom. 12/211:30 pmBSL - ORD
1 stop12h 15mAmerican Airlines
lun. 12/294:45 pmORD - BSL
2 stops18h 25mAmerican Airlines
Deal found 7/1$521
This Billigflug deal was found by Cheapflights users on 7/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1611:50 amBSL - ORD
1 stop33h 00mBritish Airways
sáb. 8/234:55 pmORD - BSL
1 stop18h 30mBritish Airways
Deal found 7/2$522
This Delta deal was found by Cheapflights users on 7/1. 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.
mar. 11/116:05 amBSL - ORD
2 stops18h 40mDelta
sáb. 11/2210:35 amORD - BSL
2 stops17h 05mDelta
Deal found 7/1$584
This Air Canada deal was found by Cheapflights users on 7/2. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:40 amBSL - ORD
2 stops15h 50mAir Canada
lun. 11/1712:50 pmORD - BSL
2 stops17h 20mAir Canada
Deal found 7/2$590
This flugladen.de deal was found by Cheapflights users on 7/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/166:05 amBSL - ORD
1 stop11h 55mLufthansa
sáb. 8/96:25 pmORD - BSL
1 stop12h 15mLufthansa
Deal found 7/1$622
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 7/1611:25 amBSL - ORD
2 stops19h 05mUnited Airlines
sáb. 8/92:27 pmORD - BSL
2 stops22h 08mUnited Airlines
Deal found 7/1$629
This Austrian Airlines deal was found by Cheapflights users on 7/2. 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.
sáb. 10/1110:20 amBSL - ORD
2 stops32h 45mAustrian Airlines
sáb. 10/1812:55 pmORD - BSL
2 stops16h 30mAustrian Airlines
Deal found 7/2$726

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 julio 3, 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

dom. 8/17

7:05 am-5:00 pm

1 stop16h 55m

Chicago O'Hare Intl

dom. 8/31

8:35 pm-10:50 pm

1 stop19h 15m

$520

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

dom. 12/21

1:30 pm-6:45 pm

1 stop12h 15m

Chicago O'Hare Intl

lun. 12/29

4:45 pm-6:10 pm

2 stops18h 25m

$521

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

sáb. 8/16

11:50 am-1:50 pm

1 stop33h 00m

Chicago O'Hare Intl

sáb. 8/23

4:55 pm-6:25 pm

1 stop18h 30m

$522

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 11/11

6:05 am-5:45 pm

2 stops18h 40m

Chicago O'Hare Intl

sáb. 11/22

10:35 am-10:40 am

2 stops17h 05m

$584

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 11/13

10:40 am-7:30 pm

2 stops15h 50m

Chicago O'Hare Intl

lun. 11/17

12:50 pm-1:10 pm

2 stops17h 20m

$590

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mié. 7/16

6:05 am-11:00 am

1 stop11h 55m

Chicago O'Hare Intl

sáb. 8/9

6:25 pm-1:40 pm

1 stop12h 15m

$622

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mié. 7/16

11:25 am-11:30 pm

2 stops19h 05m

Chicago O'Hare Intl

sáb. 8/9

2:27 pm-7:35 pm

2 stops22h 08m

$629

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

sáb. 10/11

10:20 am-12:05 pm

2 stops32h 45m

Chicago O'Hare Intl

sáb. 10/18

12:55 pm-12:25 pm

2 stops16h 30m

$726

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 12/9

10:40 am-8:05 pm

1 stop16h 25m

$587

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 7/15

6:30 am-7:40 pm

2 stops44h 10m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 results
1
2

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

How much does it cost to fly round-trip from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport?

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 julio 3, 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines, and United Airlines from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
809 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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 Canada
7.1
Good
9,678 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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, American Airlines ($521), British Airways ($522), and Delta ($584) offers the cheapest pricing from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport. Users have found that American Airlines is 13% 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 $587 on Lufthansa. Other airlines that offer cheap prices include British Airways from $893 and United Airlines from $1,470 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
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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