Interlaken

$392+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ZRH
Jun 14 — Jun 211
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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 May 15, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:55 pm
TYS
-
ZRH
2 stops16h 20m
Scandinavian Airlines
Thu 11/53:00 pm
ZRH
-
TYS
2 stops36h 45m
Scandinavian Airlines
Deal found 5/12$800
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 11/27:35 pm
TYS
-
ZRH
2 stops13h 10m
United Airlines
Thu 11/59:40 am
ZRH
-
TYS
1 stop17h 25m
United Airlines
Deal found 5/12$824
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:54 pm
TYS
-
ZRH
1 stop11h 51m
United Airlines
Wed 7/1511:55 am
ZRH
-
TYS
1 stop14h 39m
United Airlines
Deal found 5/13$995
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:35 am
TYS
-
ZRH
2 stops14h 10m
American Airlines
Wed 7/1511:45 am
ZRH
-
TYS
2 stops18h 14m
American Airlines
Deal found 5/13$1,000
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:05 pm
TYS
-
ZRH
2 stops18h 45m
American Airlines
Sun 7/2611:45 am
ZRH
-
TYS
1 stop14h 15m
American Airlines
Deal found 5/12$1,062
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:43 pm
TYS
-
ZRH
1 stop12h 02m
American Airlines
Sat 8/111:45 am
ZRH
-
TYS
1 stop14h 15m
American Airlines
Deal found 5/13$1,065
This Delta deal was found by Cheapflights users on 5/12. 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.
Wed 7/228:35 am
TYS
-
ZRH
1 stop17h 30m
Delta
Sat 8/11:35 pm
ZRH
-
TYS
2 stops27h 30m
Delta
Deal found 5/12$1,080

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 May 15, 2026.

Round-trip from

$800
(Scandinavian Airlines)

Popular in

July

Cheapest in

February

Average price

$972
From Knoxville McGhee Tyson to Interlaken
Highest demand for flights based on searches. 14% potential increase in price ($162 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 15, 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

Cheapest round-trip

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 11/2

3:55 pm-2:15 pm

2 stops16h 20m

Zurich

Thu 11/5

3:00 pm-9:45 pm

2 stops36h 45m

$800
Quickest round-trip

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 11/2

7:35 pm-2:45 pm

2 stops13h 10m

Zurich

Thu 11/5

9:40 am-9:05 pm

1 stop17h 25m

$824
Cheapest one-way

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 9/21

3:05 pm-3:35 pm

2 stops18h 30m

$392
Quickest one-way

KnoxvilleZurich

TYS - ZRH

TYSZRH

Knoxville McGhee Tyson

Mon 9/21

10:00 am-8:45 am

3 stops16h 45m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Sorted by cheapest first

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

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 May 15, 2026.
Read through reviews of airlines operating flights from Knoxville to Interlaken, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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. 2 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 Scandinavian Airlines fly from Knoxville to Interlaken in about 16h 20m. The time it takes to get you to your destination can typically vary by up to . Knoxville and Interlaken are separated by a distance of 4557 mi.

  • 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.

See more FAQs

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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.

Top 2 airlines flying from Knoxville to Interlaken

Discover the top 2 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$679Average$1,079FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$734Average$1,040FlexibilityNo cancel feeOn-time70%

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