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O'Hare Intl

$450+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$498
Provider with most accurate pricing for Basel (EAP)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Basel (EAP)-Chicago (CHI) flights.
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From Basel EuroAirport Swiss to Chicago O'Hare Intl
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Highest demand for flights based on searches. 9% potential increase in price ($68 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 February 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 febrero 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
mar. 4/16:45 amBSL - ORD
1 stop15h 00mAmerican Airlines
lun. 4/78:20 pmORD - BSL
1 stop19h 30mAmerican Airlines
Deal found 2/20$450
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1311:15 amBSL - ORD
1 stop12h 25mBritish Airways
mié. 3/267:30 pmORD - BSL
1 stop13h 20mBritish Airways
Deal found 2/20$452
This Iberia deal was found by Cheapflights users on 2/20. 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.
mar. 4/16:45 amBSL - ORD
2 stops17h 48mMultiple Airlines
dom. 4/69:15 pmORD - BSL
1 stop18h 35mMultiple Airlines
Deal found 2/20$457
This KLM deal was found by Cheapflights users on 2/20. 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.
mar. 4/110:15 amBSL - ORD
2 stops15h 06mKLM
mar. 4/81:26 pmORD - BSL
2 stops13h 09mKLM
Deal found 2/20$521
This United Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/139:35 amBSL - ORD
2 stops16h 02mUnited Airlines
mié. 3/267:00 pmORD - BSL
1 stop15h 20mUnited Airlines
Deal found 2/20$534
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 3/1311:15 amBSL - ORD
2 stops15h 29mDelta
mié. 3/262:40 pmORD - BSL
2 stops14h 00mDelta
Deal found 2/20$559
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/2010:10 amBSL - ORD
1 stop34h 55mAustrian Airlines
jue. 3/276:50 pmORD - BSL
2 stops18h 55mAustrian Airlines
Deal found 2/20$565
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
jue. 7/36:30 pmBSL - ORD
1 stop23h 30mLufthansa
jue. 7/103:10 pmORD - BSL
1 stop15h 30mLufthansa
Deal found 2/20$615

Find flights from Basel to O'Hare Intl within your budget

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 febrero 20, 2025.

Fly from

Basel

Fly to

O'Hare Intl

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 4/1

6:45 am-2:45 pm

1 stop15h 00m

Chicago O'Hare Intl

lun. 4/7

8:20 pm-10:50 pm

1 stop19h 30m

$450

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 3/13

11:15 am-5:40 pm

1 stop12h 25m

Chicago O'Hare Intl

mié. 3/26

7:30 pm-2:50 pm

1 stop13h 20m

$452

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 4/1

6:45 am-5:33 pm

2 stops17h 48m

Chicago O'Hare Intl

dom. 4/6

9:15 pm-10:50 pm

1 stop18h 35m

$457

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 4/1

10:15 am-6:21 pm

2 stops15h 06m

Chicago O'Hare Intl

mar. 4/8

1:26 pm-9:35 am

2 stops13h 09m

$521

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 3/13

9:35 am-7:37 pm

2 stops16h 02m

Chicago O'Hare Intl

mié. 3/26

7:00 pm-4:20 pm

1 stop15h 20m

$534

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 3/13

11:15 am-8:44 pm

2 stops15h 29m

Chicago O'Hare Intl

mié. 3/26

2:40 pm-10:40 am

2 stops14h 00m

$559

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 3/20

10:10 am-3:05 pm

1 stop34h 55m

Chicago O'Hare Intl

jue. 3/27

6:50 pm-7:45 pm

2 stops18h 55m

$565

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 7/3

6:30 pm-11:00 am

1 stop23h 30m

Chicago O'Hare Intl

jue. 7/10

3:10 pm-1:40 pm

1 stop15h 30m

$615

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

dom. 4/27

11:05 am-3:55 pm

1 stop11h 50m

$538

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

lun. 5/26

6:35 am-11:45 am

1 stop12h 10m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
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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.

Travel insights for flights from Basel to O'Hare Intl

Get recent, data-driven insights about flights from Basel to O'Hare Intl including ideal travel times, pricing trends, and more.

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 febrero 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 ($450), British Airways ($452), and KLM ($521) offers the cheapest pricing from Basel EuroAirport Swiss to Chicago O'Hare Intl Airport. Users have found that American Airlines is 27% cheaper than the other options available to this destination.

  • 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
Naperville
Rosemont
Schaumburg
Beloit
Racine
Hoffman Estates
Rockford
Tinley Park
Skokie
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Evanston
Des Plaines
Elgin

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