$435 Find Cheap Flights from Knoxville to the Czech Republic - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to the Czech Republic departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Knoxville to the Czech Republic Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to the Czech Republic that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to the Czech Republic

Wed, Oct 28 - Wed, Nov 11
Lufthansa Logo
7:20 pm - 4:05 pm
TYS
-
PRG
15h 45m
2 stops
Lufthansa Logo
7:15 am - 8:54 pm
PRG
-
TYS
19h 39m
2 stops
$798Lufthansa
Wed, Oct 28 - Wed, Nov 11
Lufthansa Logo
7:20 pm - 4:05 pm
TYS
-
PRG
15h 45m
2 stops
Lufthansa Logo
7:15 am - 8:44 pm
PRG
-
TYS
19h 29m
2 stops
$800Lufthansa
Tue, Oct 27 - Tue, Nov 10
Lufthansa Logo
5:55 pm - 4:05 pm
TYS
-
PRG
17h 10m
2 stops
Lufthansa Logo
10:20 am - 11:56 pm
PRG
-
TYS
19h 36m
2 stops
$804Lufthansa
Tue, Oct 27 - Wed, Nov 11
Lufthansa Logo
5:55 pm - 4:05 pm
TYS
-
PRG
17h 10m
2 stops
Lufthansa Logo
1:45 pm - 11:56 pm
PRG
-
TYS
16h 11m
2 stops
$806Lufthansa
Mon, Nov 9 - Fri, Nov 20
American Airlines Logo
2:55 pm - 2:00 pm
TYS
-
PRG
17h 05m
2 stops
American Airlines Logo
12:25 pm - 12:52 am
PRG
-
TYS
18h 27m
2 stops
$812American Airlines
Sun, Oct 25 - Thu, Nov 12
Delta Logo
7:25 pm - 5:05 pm
TYS
-
PRG
16h 40m
2 stops
Delta Logo
2:30 pm - 11:46 pm
PRG
-
TYS
15h 16m
2 stops
$814Delta
Wed, Oct 28 - Tue, Nov 10
United Airlines Logo
9:45 am - 4:05 pm
TYS
-
PRG
25h 20m
2 stops
United Airlines Logo
11:30 am - 11:56 pm
PRG
-
TYS
18h 26m
2 stops
$816United Airlines
Sun, Nov 22 - Fri, Nov 27
United Airlines Logo
4:16 pm - 4:05 pm
TYS
-
PRG
41h 49m
2 stops
United Airlines Logo
7:15 am - 9:42 pm
PRG
-
TYS
20h 27m
2 stops
$821United Airlines
Sat, Oct 31 - Thu, Nov 12
United Airlines Logo
7:20 pm - 10:50 am
TYS
-
PRG
34h 30m
2 stops
United Airlines Logo
2:50 pm - 11:56 pm
PRG
-
TYS
15h 06m
2 stops
$822United Airlines
Mon, Oct 26 - Mon, Nov 9
Lufthansa Logo
7:20 pm - 4:05 pm
TYS
-
PRG
15h 45m
2 stops
Lufthansa Logo
4:45 pm - 11:56 pm
PRG
-
TYS
37h 11m
2 stops
$833Lufthansa
Booking Insights

KAYAK's insights & trends for Knoxville to the Czech Republic flights

Get data-powered insights and trends into flights from Knoxville to the Czech Republic to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to the Czech Republic?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to the Czech Republic, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to the Czech Republic is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of round-trip tickets is $1,475 and $1,295 respectively.

Good to know

Low season

March

Cheapest flight

$435
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Knoxville to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from Knoxville to the Czech Republic?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to the Czech Republic.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to the Czech Republic?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to the Czech Republic is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to the Czech Republic?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to the Czech Republic with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to the Czech Republic?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to the Czech Republic up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to the Czech Republic

 
Need help choosing which airline to fly with from Knoxville to the Czech Republic? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11845 reviews
6.4Food
7.9Crew
6.8Entertainment
7.5Boarding
7.2Comfort
Airline reviews

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

2.0 MediocreJason, Jul 2026
CHA - DFW
Read more American Airlines reviews

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

I didn’t like anything, being platinum pro get you absolutely nowhere and does not increase the customer service treatment whatsoever anymore. My flight was canceled and they put me on a flight eight hours later that would’ve got me back in the middle of the night. They could’ve easily move me up to an hour Prior on an earlier flight. My second flight was unreasonable to take, the third flight was also canceled due to mechanical issues like the first flight. I don’t know what’s going on with American, but they are falling apart, after seven flight changes I finally got home, Unreasonable.

This was a horrible American Airlines experience, and it discourages me from flying with them again. It may have stemmed from a mechanical delay, but it appeared that the team was unprepared to respond to the delay. After boarding, we waited an hour before finally taking off. After landing at our destination, we waited an additional hour on the tarmac waiting for a gate (at 8:00pm) to be assigned and cleared. The flight crew did their best, but they were clearly tired and also ready to be done for the day. Because of the delay, I missed a connecting flight. It was a very poor experience.

Fantastic! If it had not been for a check-in agent in Knoxville I may have not gotten my passes on British Airways. I couldn’t check-in online because British Airways had messed us the info on my tickets to London & Inverness. AA’s was great! British Airways was a continuous series of delays and frustrations.

Wheelchair was waiting for me,changed to a better seat which was great as it's hard for me to walk

Everything you need to know for your flight from Knoxville to the Czech Republic

Information on your arrival and departure airports