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Interlaken

$322+ Cheap flights from Knoxville (TYS) to Interlaken, Switzerland

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ZRH
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Knoxville to Interlaken

Cheapest flights from Knoxville to Interlaken
Explore the most affordable flight options available from Knoxville to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This United Airlines deal was found by Cheapflights users on 2/22. 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 3/241:53 pm
TYS
-
ZRH
2 stops19h 52m
United Airlines
Tue 3/319:50 am
ZRH
-
TYS
1 stop18h 39m
United Airlines
Deal found 2/22$602
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/221:52 pm
TYS
-
ZRH
2 stops16h 23m
United Airlines
Fri 5/11:25 pm
ZRH
-
TYS
2 stops33h 29m
United Airlines
Deal found 2/24$608
This Delta deal was found by Cheapflights users on 2/22. 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 4/87:10 am
TYS
-
ZRH
2 stops21h 25m
Delta
Wed 4/291:35 pm
ZRH
-
TYS
2 stops25h 47m
Delta
Deal found 2/22$610
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 4/292:49 pm
TYS
-
ZRH
2 stops16h 16m
American Airlines
Sun 5/311:45 am
ZRH
-
TYS
1 stop16h 12m
American Airlines
Deal found 2/24$652
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/299:40 am
TYS
-
ZRH
2 stops24h 30m
United Airlines
Sun 5/31:25 pm
ZRH
-
TYS
2 stops33h 29m
United Airlines
Deal found 2/24$658
This United Airlines deal was found by Cheapflights users on 2/22. 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 2/2511:41 am
TYS
-
ZRH
2 stops18h 14m
United Airlines
Wed 3/1110:50 am
ZRH
-
TYS
1 stop13h 39m
United Airlines
Deal found 2/22$694

Find flight deals from Knoxville to Interlaken

Keep the following information in mind while searching for Knoxville to Interlaken flight deals. Data was last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$602
(United Airlines)

One-way from

$322
(oojo)

Popular in

December

Cheapest in

November

Average price

$705
Provider with most accurate pricing for Knoxville McGhee Tyson-Zurich flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Zurich flights.
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From Knoxville McGhee Tyson to Interlaken
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One-way flight from Knoxville McGhee Tyson to Interlaken
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Interlaken 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 February 26, 2026.
Use the filters below to find and compare flights from Knoxville to Interlaken that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Tue 3/24

1:53 pm-2:45 pm

2 stops19h 52m

Zurich

Tue 3/31

9:50 am-10:29 pm

1 stop18h 39m

$602

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Wed 4/22

1:52 pm-12:15 pm

2 stops16h 23m

Zurich

Fri 5/1

1:25 pm-4:54 pm

2 stops33h 29m

$608

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Wed 4/8

5:40 am-10:35 am

2 stops22h 55m

Zurich

Wed 4/29

10:10 am-8:06 pm

1 stop15h 56m

$610

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Fri 5/15

7:00 am-10:05 am

2 stops21h 05m

Zurich

Fri 5/22

1:25 pm-1:19 pm

2 stops29h 54m

$856

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Wed 7/22

6:30 am-10:50 am

1 stop22h 20m

Zurich

Sat 8/1

1:05 pm-8:56 pm

1 stop13h 51m

$985

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 6/8

1:35 pm-11:15 am

2 stops15h 40m

Zurich

Sun 6/14

7:25 am-8:34 pm

2 stops19h 09m

$1,061

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Fri 7/10

10:00 am-8:05 am

1 stop16h 05m

Zurich

Sun 7/12

9:55 am-10:42 am

2 stops30h 47m

$1,070

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Fri 8/14

5:50 am-8:05 am

1 stop20h 15m

$382

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Tue 6/23

5:36 am-7:35 am

1 stop19h 59m

$422

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 6/22

12:00 pm-10:35 am

2 stops16h 35m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Knoxville to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Interlaken

What is the cheapest month to book a flight from Knoxville to Interlaken?

Currently, November is the cheapest month in which you can book a flight from Knoxville to Interlaken (average of $489). Flying from Knoxville to Interlaken in June is currently the most expensive (average of $1,119). 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.

How much does it cost to fly round-trip from Knoxville to Interlaken?

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated February 26, 2026.
Read through reviews of airlines operating flights from Knoxville to Interlaken, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,237 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,348 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,352 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Interlaken. 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 Knoxville to Interlaken?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Interlaken. 3 airlines have flights from McGhee Tyson to Interlaken on a regular basis. Booking flights from Knoxville McGhee Tyson to Interlaken should not be difficult; the airport handles an average of 0 outbound flights to Interlaken per day.

  • How long is the flight from Knoxville to Interlaken?

    Airlines like United Airlines and Delta fly from Knoxville to Interlaken in about 19h 52m. The time it takes to get you to your destination can typically vary by up to 3h 03m. Knoxville and Interlaken are separated by a distance of 4557 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Interlaken 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 Knoxville to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Interlaken (average of $489). Flying from Knoxville to Interlaken in June is currently the most expensive (average of $1,119). 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.

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Alternative routes for Knoxville to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Knoxville to Interlaken

Discover the top 3 airlines that operate flights from Knoxville to Interlaken. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$505Average$1,067FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$669Average$948FlexibilityNo cancel feeOn-time69%
DeltaCheapest$823Average$1,148FlexibilityNo cancel feeOn-timeN/A

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