Cheap Flights from Sofia to Knoxville from CAD 893️ 2024

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Find Sofia to Knoxville flights starting at CAD 893.

Book one-way or return flights from Sofia to Knoxville from as little as CAD 893. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Sofia to Knoxville? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Sofia to Knoxville. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Sofia to Knoxville

View airlines operating flights from Sofia to Knoxville. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

British Airways

From CAD 893

Lufthansa

From CAD 1,035

United Airlines

From CAD 1,117

Austrian Airlines

From CAD 1,571

Bulgaria Air

From CAD 1,583

Swiss Airlines

From CAD 2,796

ITA Airways

From CAD 4,363

ANA airlines

Find more flights and airlines

Alternative Routes for Sofia to Knoxville Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Sofia to Knoxville.

Cheapest
SOF
21:20
30h 45m
2 transfer
TYS
21:05
Sofia Airport - Mcghee Tyson Airport
Thu, Jun 6British Airways
CAD 893
SOF
21:20
30h 45m
2 transfer
TYS
21:05
Sofia Airport - Mcghee Tyson Airport
Thu, Jun 6British Airways
CAD 893
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Sofia (SOF) to Knoxville (TYS) the cheapest?
Airlines adjust prices for flights from Sofia to Knoxville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Sofia (SOF) to Knoxville (TYS) cost?
According to Trip.com's data, the lowest price is around CAD 2,390.
How many airports in Knoxville (TYS)?
There are 1 airport(s) in Knoxville (TYS): Mcghee Tyson Airport.

How to find a cheap flight from Sofia to Knoxville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sofia to Knoxville. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com