$325+ Cheap flights from Chicago (CHI) to Basel (EAP)
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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EAP
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Basel with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Basel
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Cheapest flights from Chicago to BaselExplore the most affordable flight options available from Chicago to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Chicago to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This lastminute.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/2111:25 am -
1 stop15h 20m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/14![Turkish Airlines logo]()
$670
This lastminute.com deal was found by Cheapflights users on 8/13. 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.
Tue 10/68:10 pm -
1 stop30h 35m
Tue 10/207:15 pm -
1 stop21h 25m
Deal found 8/13![Turkish Airlines logo]()
$690
This lastminute.com deal was found by Cheapflights users on 8/15. 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.
Sun 9/208:10 pm -
1 stop30h 35m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/15![Turkish Airlines logo]()
$691
This Turkish Airlines deal was found by Cheapflights users on 8/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 pm -
1 stop15h 10m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/11![Turkish Airlines logo]()
$700
This Gotogate deal was found by Cheapflights users on 8/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:10 pm -
1 stop15h 10m
Tue 10/610:40 am -
1 stop30h 00m
Deal found 8/15![Turkish Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 8/15. 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 12/11:22 pm -
2 stops17h 03m
Wed 12/96:00 am -
2 stops19h 04m
Deal found 8/15![Delta logo]()
$789
This Delta deal was found by Cheapflights users on 8/16. 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 9/211:19 pm -
2 stops17h 26m
Tue 10/66:30 am -
2 stops16h 44m
Deal found 8/16![Delta logo]()
$844
This Delta deal was found by Cheapflights users on 8/16. 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 9/309:59 am -
2 stops16h 56m
Wed 10/710:35 am -
2 stops18h 58m
Deal found 8/16![Delta logo]()
$852
This Delta deal was found by Cheapflights users on 8/15. 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 12/211:28 am -
2 stops15h 07m
Sat 12/126:00 am -
2 stops19h 04m
Deal found 8/15![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 8/12. 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 12/512:30 pm -
2 stops14h 30m
Sat 12/126:00 am -
2 stops19h 04m
Deal found 8/12![Delta logo]()
$885
This Delta deal was found by Cheapflights users on 8/14. 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 9/281:00 pm -
2 stops13h 55m
Mon 10/56:30 am -
2 stops16h 45m
Deal found 8/14![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 8/13. 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 9/277:01 pm -
2 stops15h 54m
Sun 10/46:30 am -
2 stops18h 49m
Deal found 8/13![Delta logo]()
$977
Best flights from Chicago to BaselDiscover carefully curated flight deals from Chicago to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Chicago to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:45 pm -
1 stop14h 05m
Tue 11/1010:45 am -
1 stop30h 15m
Deal found 8/11![Turkish Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 8/15. 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 12/11:22 pm -
2 stops17h 03m
Thu 12/1010:05 am -
2 stops14h 59m
Deal found 8/15![Delta logo]()
$789
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/296:00 pm -
1 stop18h 35m
Tue 10/66:05 am -
1 stop20h 50m
Deal found 8/15![United Airlines logo]()
$833
This Turkish Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/248:10 pm -
1 stop15h 10m
Thu 10/810:40 am -
1 stop30h 00m
Deal found 8/14![Turkish Airlines logo]()
$725
This lastminute.com deal was found by Cheapflights users on 8/13. 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.
Mon 9/2111:25 am -
1 stop15h 20m
Tue 10/610:40 am -
1 stop30h 00m
Deal found 8/13![Turkish Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 8/15. 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 9/291:00 pm -
2 stops13h 55m
Tue 10/66:30 am -
2 stops18h 30m
Deal found 8/15![Delta logo]()
$844
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:55 pm -
2 stops33h 25m
Sat 12/122:40 pm -
1 stop27h 25m
Deal found 8/12![United Airlines logo]()
$858
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/308:10 pm -
1 stop15h 10m
Wed 10/710:40 am -
1 stop30h 00m
Deal found 8/16![Turkish Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 8/16. 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 9/211:19 pm -
2 stops17h 26m
Tue 10/66:30 am -
2 stops16h 44m
Deal found 8/16![Delta logo]()
$844
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 9/278:10 pm -
1 stop30h 35m
Sun 10/410:40 am -
1 stop30h 00m
Deal found 8/13![Turkish Airlines logo]()
$762
This Delta deal was found by Cheapflights users on 8/14. 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 9/281:55 pm -
2 stops16h 50m
Tue 10/66:30 am -
2 stops17h 02m
Deal found 8/14![Delta logo]()
$844
This Delta deal was found by Cheapflights users on 8/16. 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 9/309:59 am -
2 stops16h 56m
Wed 10/710:35 am -
2 stops18h 58m
Deal found 8/16![Delta logo]()
$852
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 12/411:45 am -
1 stop15h 05m
Tue 12/1510:45 am -
1 stop38h 35m
Deal found 8/15![Turkish Airlines logo]()
$790
This Delta deal was found by Cheapflights users on 8/12. 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 12/56:25 pm -
1 stop12h 30m
Sat 12/1210:05 am -
1 stop11h 20m
Deal found 8/12![Delta logo]()
$870
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 12/51:22 pm -
2 stops17h 33m
Sat 12/126:00 am -
2 stops19h 04m
Deal found 8/11![Delta logo]()
$885
This Delta deal was found by Cheapflights users on 8/14. 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 9/281:00 pm -
2 stops13h 55m
Mon 10/56:30 am -
2 stops16h 45m
Deal found 8/14![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/2410:25 am -
2 stops16h 30m
Thu 10/810:20 am -
2 stops18h 11m
Deal found 8/14![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 8/13. 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 9/277:01 pm -
2 stops15h 54m
Sun 10/46:30 am -
2 stops18h 49m
Deal found 8/13![Delta logo]()
$977
This Delta deal was found by Cheapflights users on 8/15. 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 9/207:01 pm -
2 stops15h 54m
Tue 10/66:30 am -
2 stops17h 17m
Deal found 8/15![Delta logo]()
$1,008
Last-minute flights from Chicago to BaselDiscover last-minute flight deals from Chicago to Basel. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Basel. Data last updated August 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/15. 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 9/125:37 pm -
2 stops13h 08m
Sat 9/196:30 am -
2 stops18h 52m
Deal found 8/15![Delta logo]()
$1,176
This lastminute.com deal was found by Cheapflights users on 8/15. 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.
Sun 9/208:10 pm -
1 stop30h 35m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/15![Turkish Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 8/15. 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 9/207:01 pm -
2 stops15h 54m
Tue 10/66:30 am -
2 stops17h 17m
Deal found 8/15![Delta logo]()
$1,008
This lastminute.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/2111:25 am -
1 stop15h 20m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/14![Turkish Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 8/16. 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 9/211:19 pm -
2 stops17h 26m
Tue 10/66:30 am -
2 stops16h 44m
Deal found 8/16![Delta logo]()
$844
This Turkish Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/248:10 pm -
1 stop15h 10m
Thu 10/810:40 am -
1 stop30h 00m
Deal found 8/14![Turkish Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 8/12. 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 9/269:59 am -
2 stops16h 56m
Sat 10/36:30 am -
2 stops18h 29m
Deal found 8/12![Delta logo]()
$1,520
This Delta deal was found by Cheapflights users on 8/13. 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 9/277:01 pm -
2 stops15h 54m
Sun 10/46:30 am -
2 stops18h 49m
Deal found 8/13![Delta logo]()
$977
This Turkish Airlines deal was found by Cheapflights users on 8/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 pm -
1 stop15h 10m
Tue 10/67:15 pm -
1 stop21h 25m
Deal found 8/11![Turkish Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 8/14. 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 9/281:00 pm -
2 stops13h 55m
Mon 10/56:30 am -
2 stops16h 45m
Deal found 8/14![Delta logo]()
$904
This Gotogate deal was found by Cheapflights users on 8/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:10 pm -
1 stop15h 10m
Tue 10/610:40 am -
1 stop30h 00m
Deal found 8/15![Turkish Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 8/16. 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 9/309:59 am -
2 stops16h 56m
Wed 10/710:35 am -
2 stops18h 58m
Deal found 8/16![Delta logo]()
$852
One-way flights from Chicago to BaselSearch for one-way flight options from Chicago to Basel. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Chicago to Basel. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 pm -
3 stops30h 10m
Deal found 8/12![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 pm -
2 stops21h 00m
Deal found 8/12![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:54 pm -
2 stops41h 06m
Deal found 8/12![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:03 pm -
3 stops43h 32m
Deal found 8/12![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:09 pm -
3 stops36h 31m
Deal found 8/12![Multiple Airlines logo]()
$493
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/3011:25 am -
1 stop15h 20m
Deal found 8/16![Turkish Airlines logo]()
$534
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 9/2711:25 am -
1 stop23h 55m
Deal found 8/13![Turkish Airlines logo]()
$535
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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 11/2911:45 am -
1 stop22h 30m
Deal found 8/15![Turkish Airlines logo]()
$565
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:50 pm -
2 stops17h 35m
Deal found 8/15![SWISS logo]()
$573
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 12/15:45 pm -
2 stops18h 45m
Deal found 8/15![United Airlines logo]()
$595
This Air France deal was found by Cheapflights users on 8/15. 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.
Tue 12/112:30 pm -
2 stops14h 30m
Deal found 8/15![Air France logo]()
$2,192
This Air France deal was found by Cheapflights users on 8/15. 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.
Sun 11/291:22 pm -
2 stops13h 13m
Deal found 8/15![Air France logo]()
$2,197
Find flight deals from Chicago to Basel
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Basel (EAP). 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 August 16, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $670 (lastminute.com) |
One-way from | $325 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Basel 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 August 16, 2026.
Use the filters below to find and compare flights from Chicago to Basel that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Mon 11/2
12:45 pm-9:50 am
1 stop14h 05m
Basel EuroAirport Swiss
Tue 11/10
10:45 am-10:00 am
1 stop30h 15m
$700
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Thu 9/24
8:10 pm-6:20 pm
1 stop15h 10m
Basel EuroAirport Swiss
Thu 10/8
10:40 am-9:40 am
1 stop30h 00m
$725
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Mon 9/21
11:25 am-9:45 am
1 stop15h 20m
Basel EuroAirport Swiss
Tue 10/6
10:40 am-9:40 am
1 stop30h 00m
$737
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Wed 9/30
8:10 pm-6:20 pm
1 stop15h 10m
Basel EuroAirport Swiss
Wed 10/7
10:40 am-9:40 am
1 stop30h 00m
$749
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Sun 9/27
8:10 pm-9:45 am
1 stop30h 35m
Basel EuroAirport Swiss
Sun 10/4
10:40 am-9:40 am
1 stop30h 00m
$762
ChicagoBasel
MDW Chicago Midway - BSL Basel EuroAirport Swiss
MDWBSL
Chicago Midway
Tue 12/1
1:22 pm-1:25 pm
2 stops17h 03m
Basel EuroAirport Swiss
Thu 12/10
10:05 am-6:04 pm
2 stops14h 59m
$789
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Fri 12/4
11:45 am-9:50 am
1 stop15h 05m
Basel EuroAirport Swiss
Tue 12/15
10:45 am-6:20 pm
1 stop38h 35m
$790
ChicagoBasel
ORD Chicago O'Hare Intl - BSL Basel EuroAirport Swiss
ORDBSL
Chicago O'Hare Intl
Tue 9/29
6:00 pm-7:35 pm
1 stop18h 35m
Basel EuroAirport Swiss
Tue 10/6
6:05 am-7:55 pm
1 stop20h 50m
$833
ChicagoBasel
MDW Chicago Midway - BSL Basel EuroAirport Swiss
MDWBSL
Chicago Midway
Tue 9/29
1:00 pm-9:55 am
2 stops13h 55m
Basel EuroAirport Swiss
Tue 10/6
6:30 am-6:00 pm
2 stops18h 30m
$844
ChicagoBasel
MDW Chicago Midway - BSL Basel EuroAirport Swiss
MDWBSL
Chicago Midway
Mon 9/21
1:19 pm-1:45 pm
2 stops17h 26m
Basel EuroAirport Swiss
Tue 10/6
6:30 am-4:14 pm
2 stops16h 44m
$844
Showing 1-10 of 41 resultsSorted by cheapest first
Compare providers for flights from Chicago to Basel
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Basel in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Basel flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Basel flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Basel flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Basel flights, Cheapflights users trust AranGrant the most. AranGrant 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 Chicago-Basel 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 Chicago to Basel
Have a flexible travel schedule? Discover the best time to fly to Basel from Chicago with our price prediction graph.
CHI-EAP
MDW-BSL
ORD-BSL
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 Chicago to Basel
CHI-EAP
MDW-BSL
ORD-BSL
No data available for this route at this time. Please check back soon.
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