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$550+ Cheap flights from Knoxville (TYS) to Basel EuroAirport Swiss (BSL)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BSL
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Knoxville to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Basel (BSL). 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 January 16, 2026.

Round-trip from

$550
(United Airlines)
From Knoxville McGhee Tyson to Basel EuroAirport Swiss
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Find flight deals from Knoxville to Basel

Cheapest flights from Knoxville to Basel
Explore the most affordable flight options available from Knoxville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 2/41:59 pm
TYS
-
BSL
2 stops20h 06m
United Airlines
Sun 2/89:50 am
BSL
-
TYS
2 stops15h 37m
United Airlines
Deal found 1/15$550
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:25 pm
TYS
-
BSL
2 stops13h 40m
Multiple Airlines
Thu 2/59:50 am
BSL
-
TYS
2 stops15h 37m
Multiple Airlines
Deal found 1/16$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 January 16, 2026.
Use the filters below to find and compare flights from Knoxville to Basel EuroAirport Swiss that are best for you.

Fly from

Knoxville

Fly to

Basel

Route

Depart

Return

Price

KnoxvilleBasel

TYS - BSL

TYSBSL

Knoxville McGhee Tyson

Wed 2/4

1:59 pm-4:05 pm

2 stops20h 06m

Basel EuroAirport Swiss

Sun 2/8

9:50 am-7:27 pm

2 stops15h 37m

$550

KnoxvilleBasel

TYS - BSL

TYSBSL

Knoxville McGhee Tyson

Fri 1/30

2:25 pm-10:05 am

2 stops13h 40m

Basel EuroAirport Swiss

Thu 2/5

9:50 am-7:27 pm

2 stops15h 37m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from Knoxville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Knoxville 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 Knoxville to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Basel EuroAirport Swiss?

    For as low as $550, United Airlines can have you in Basel EuroAirport Swiss from Knoxville in 20h 06m. There are 4510 mi between Knoxville and Basel EuroAirport Swiss.

  • Can I find deals for flights from Knoxville to Basel that include hotel bookings?

    Yes. In addition to deals on Knoxville to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Basel?

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

  • Can I find deals for business class flights from Knoxville to Basel?

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

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