TYS

€596 Find Cheap Flights to Knoxville – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€596
Typical prices: €629-€767
Lufthansa
Sat 20/1Sat 3/2
DUB - TYS • 2 stops
Top airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Knoxville!
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Booking Insights
Flight Deals

Cheap Flights to Knoxville

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Knoxville

Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 21:05Dublin  Dublin-Knoxville Knoxville McGhee Tyson
20h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
12:20 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 10m1 stop Newark
€596Lufthansa
1 day ago
Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 21:05Dublin  Dublin-Knoxville Knoxville McGhee Tyson
20h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
12:20 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 10m1 stop Newark
€597Lufthansa
3+ days ago
Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 19:44Dublin  Dublin-Knoxville Knoxville McGhee Tyson
19h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
14:04 - 10:05Knoxville  Knoxville McGhee Tyson-Dublin Dublin
15h 01m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
€601Lufthansa
3+ days ago
Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 19:44Dublin  Dublin-Knoxville Knoxville McGhee Tyson
19h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
12:20 - 11:00Knoxville  Knoxville McGhee Tyson-Dublin Dublin
17h 40m2 stops Newark Frankfurt am Main
€601Lufthansa
1 day ago
Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 21:05Dublin  Dublin-Knoxville Knoxville McGhee Tyson
20h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
12:20 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 10m1 stop Newark
€619Lufthansa
3+ days ago
Wed, 20 Jan - Wed, 3 Feb
Multiple Airlines Logo
08:50 - 21:31Dublin  Dublin-Knoxville Knoxville McGhee Tyson
17h 41m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Multiple Airlines Logo
12:00 - 09:00Knoxville  Knoxville McGhee Tyson-Dublin Dublin
16h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€621Multiple Airlines
3+ days ago
Wed, 20 Jan - Wed, 3 Feb
Lufthansa Logo
05:10 - 21:05Dublin  Dublin-Knoxville Knoxville McGhee Tyson
20h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
12:20 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 10m1 stop Newark
€628Lufthansa
3+ days ago
Wed, 20 Jan - Wed, 3 Feb
Multiple Airlines Logo
10:40 - 21:05Dublin  Dublin-Knoxville Knoxville McGhee Tyson
15h 25m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
12:20 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 10m1 stop Newark
€628Multiple Airlines
1 day ago
Fri, 22 Jan - Mon, 25 Jan
United Airlines Logo
09:30 - 19:44Dublin  Dublin-Knoxville Knoxville McGhee Tyson
15h 14m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
11:53 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
14h 37m2 stops Houston George Bush Intcntl Newark
€642United Airlines
3+ days ago
Fri, 22 Jan - Mon, 25 Jan
United Airlines Logo
09:30 - 19:51Dublin  Dublin-Knoxville Knoxville McGhee Tyson
15h 21m1 stop Newark
United Airlines Logo
13:55 - 07:30Knoxville  Knoxville McGhee Tyson-Dublin Dublin
12h 35m2 stops Chicago O'Hare Intl Newark
€642United Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for flights to Knoxville

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Knoxville?

Dublin to Knoxville is the cheapest route at €596 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Knoxville?

On average, a return flight from Ireland to Knoxville costs €668, based on KAYAK data over the past 12 months. Return fares from Dublin average €668.

What is the cheapest day to fly to Knoxville?

Monday is the cheapest day to fly to Knoxville at €556 return on average over the past 12 months on KAYAK. Tuesday is the most expensive at €1,000.

What is the cheapest time of day to fly to Knoxville?

Morning flights to Knoxville are the cheapest at €668 return on average. Afternoon flights are the most expensive at €677.

What is a good deal for flights to Knoxville?

Flights under €629 are considered a good deal. 25% of KAYAK users found return flights to Knoxville at or below these prices, with the lowest fares from:
•Dublin €629.

Key details for flights to Knoxville

Low season

February

Cheapest flight

€596
Beat the crowds with an average 78% drop in travellers.
The most popular month to fly with an average 78% increase in travellers.
Return flight from Dublin to Knoxville

When to book flights to Knoxville

Are your dates flexible? Find out the best times to travel to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Knoxville, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Knoxville is a good deal?

    A good deal on a flight to Knoxville is around €629 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • What is the difference between the most popular and the most frequent airline at Knoxville?

    Aer Lingus operates the most flights from Ireland to Knoxville at 0 per week, while British Airways is the airline most often selected by KAYAK users searching for flights from Ireland to Knoxville. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking Knoxville flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Knoxville, a good return fare is around €629. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Knoxville in December. Return fares historically average €506, making December the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to €9 on a return flight. Morning flights to Knoxville average €668 compared to €677 for midday flights.

Reviews of the top airline flying to Knoxville

 
Need help choosing which airline to fly with to Knoxville? 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.
7.3
United AirlinesOverall score based on 10474 reviews
6.7Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Seat would not recline, and charger did not work. Person in front of me reclined before we took off and left it reclined when they got off the plane. Nobody ever told them to put their seat in upright position....which meant I was somewhat trapped in my window seat when deplaning. Another passenger had to go to their seat and un-recline so I could get out.

6.0 GoodTracy, Oct 2026
Read more United Airlines reviews

Seat would not recline, and charger did not work. Person in front of me reclined before we took off and left it reclined when they got off the plane. Nobody ever told them to put their seat in upright position....which meant I was somewhat trapped in my window seat when deplaning. Another passenger had to go to their seat and un-recline so I could get out.

The TVs on the plane were all broken and inoperable. No snacks or food were served. Plane was very old and uncomfortable.

It's fine but Newark to Nashville was too long

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

We had excellent customer service despite the chaos at George Bush airport in Houston!

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Travelling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Cherokee
Maryville

More options for your flight to Knoxville

Complete your trip to Knoxville with a hotel stay or car hire