TYS

€576 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
€576
Typical prices: €626-€764
Lufthansa
Sat 3/3Sat 10/3
DUB - TYS • 2 stops
Cheapest one-way flight
€678
Typical prices: €760-€891
British Airways
Sun 4/2
NOC - TYS • 2 stops
Top airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
When to travel
Cheapest • 25% 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, 3 Mar - Wed, 10 Mar
Lufthansa Logo
05:10 - 23:59DUB  Dublin-TYS Knoxville McGhee Tyson
23h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
16:16 - 09:55TYS  Knoxville McGhee Tyson-DUB Dublin
12h 39m1 stop Newark
€576Lufthansa
Wed, 3 Mar - Wed, 10 Mar
Lufthansa Logo
12:05 - 19:17DUB  Dublin-TYS Knoxville McGhee Tyson
12h 12m1 stop Washington, D.C. Dulles Intl
Lufthansa Logo
16:16 - 07:30TYS  Knoxville McGhee Tyson-DUB Dublin
10h 14m1 stop Newark
€593Lufthansa
Sat, 16 Jan - Sat, 23 Jan
Lufthansa Logo
05:10 - 19:51DUB  Dublin-TYS Knoxville McGhee Tyson
19h 41m2 stops Frankfurt am Main Newark
Lufthansa Logo
13:55 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
13h 15m1 stop Chicago O'Hare Intl
€599Lufthansa
Sat, 16 Jan - Sat, 23 Jan
Lufthansa Logo
09:30 - 19:51DUB  Dublin-TYS Knoxville McGhee Tyson
15h 21m1 stop Newark
Lufthansa Logo
17:55 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
33h 15m1 stop Chicago O'Hare Intl
€600Lufthansa
Sat, 16 Jan - Sat, 23 Jan
Lufthansa Logo
05:10 - 19:51DUB  Dublin-TYS Knoxville McGhee Tyson
19h 41m2 stops Frankfurt am Main Newark
Lufthansa Logo
17:55 - 17:10TYS  Knoxville McGhee Tyson-DUB Dublin
18h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
€601Lufthansa
Fri, 15 Jan - Fri, 22 Jan
Delta Logo
08:50 - 09:12DUB  Dublin-TYS Knoxville McGhee Tyson
29h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
16:00 - 14:10TYS  Knoxville McGhee Tyson-DUB Dublin
17h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€603Delta
Tue, 2 Mar - Tue, 9 Mar
Delta Logo
13:25 - 09:12DUB  Dublin-TYS Knoxville McGhee Tyson
24h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
10:05 - 09:00TYS  Knoxville McGhee Tyson-DUB Dublin
17h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€603Delta
Wed, 3 Mar - Wed, 10 Mar
Lufthansa Logo
05:10 - 19:17DUB  Dublin-TYS Knoxville McGhee Tyson
19h 07m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
19:35 - 11:00TYS  Knoxville McGhee Tyson-DUB Dublin
34h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
€603Lufthansa
Sat, 16 Jan - Wed, 20 Jan
United Airlines Logo
09:00 - 19:51DUB  Dublin-TYS Knoxville McGhee Tyson
15h 51m2 stops Toronto Pearson Intl Newark
United Airlines Logo
06:15 - 07:30TYS  Knoxville McGhee Tyson-DUB Dublin
20h 15m1 stop Newark
€610United Airlines
Sun, 17 Jan - Sun, 24 Jan
United Airlines Logo
09:00 - 23:59DUB  Dublin-TYS Knoxville McGhee Tyson
19h 59m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl
United Airlines Logo
12:20 - 07:30TYS  Knoxville McGhee Tyson-DUB Dublin
14h 10m1 stop Newark
€610United Airlines
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 €576 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 €674, based on KAYAK data over the past 12 months. Return fares from Dublin average €674.

What is the cheapest day to fly to Knoxville?

Monday is the cheapest day to fly to Knoxville at €554 return on average over the past 12 months on KAYAK. Tuesday is the most expensive at €996.

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

Morning flights to Knoxville are the cheapest at €665 return on average. Afternoon flights are the most expensive at €707.

What is a good deal for flights to Knoxville?

Flights under €626 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 €593.

Key details for flights to Knoxville

Low season

February

Cheapest flight

€576
Beat the crowds with an average 57% drop in traveller numbers.
The most popular month to fly with an average 9% increase in traveller numbers.
Round-trip 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 €626 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?

    Delta operates the most flights from Ireland to Knoxville at 0 per week, while United Airlines 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 €626. 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 €504, 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 €42 on a return flight. Morning flights to Knoxville average €665 compared to €707 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.
7.4
United AirlinesOverall score based on 10289 reviews
7.7Boarding
7.3Comfort
6.7Food
7.1Entertainment
8.1Crew
Airline reviews

It's fine but Newark to Nashville was too long

8.0 ExcellentAnonymous, Jul 2026
Read more United Airlines reviews

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.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

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