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Cheap flights from Ireland to Knoxville from €627

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Knoxville departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Knoxville

Recent return flight deals from Ireland to Knoxville

Enter your travel dates to find the best prices.
United Airlines Logo
09:20 - 09:45
DUB
-
TYS
29h 25m
2 stops
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m
1 stop
€627United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
09:20 - 09:45
DUB
-
TYS
29h 25m
2 stops
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m
1 stop
€628United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
09:20 - 09:45
DUB
-
TYS
29h 25m
2 stops
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m
1 stop
€629United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
08:50 - 14:37
DUB
-
TYS
10h 47m
1 stop
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m
1 stop
€631United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
13:35 - 23:55
DUB
-
TYS
15h 20m
2 stops
United Airlines Logo
13:35 - 09:45
TYS
-
DUB
15h 10m
2 stops
€632United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
12:30 - 20:24
DUB
-
TYS
12h 54m
1 stop
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m
1 stop
€633United Airlines
Fri, 2 Oct - Mon, 5 Oct
United Airlines Logo
09:50 - 20:44
DUB
-
TYS
15h 54m
2 stops
United Airlines Logo
18:02 - 09:45
TYS
-
DUB
10h 43m
1 stop
€724United Airlines
Thu, 6 Aug - Tue, 11 Aug
United Airlines Logo
09:50 - 20:44
DUB
-
TYS
15h 54m
2 stops
United Airlines Logo
09:45 - 07:30
TYS
-
DUB
16h 45m
2 stops
€726United Airlines
Thu, 6 Aug - Tue, 11 Aug
United Airlines Logo
09:50 - 20:44
DUB
-
TYS
15h 54m
2 stops
United Airlines Logo
09:45 - 10:40
TYS
-
DUB
19h 55m
1 stop
€726United Airlines
Thu, 6 Aug - Tue, 11 Aug
Lufthansa Logo
12:30 - 20:34
DUB
-
TYS
13h 04m
1 stop
Lufthansa Logo
13:35 - 10:40
TYS
-
DUB
16h 05m
1 stop
€731Lufthansa
Sun, 19 Jul - Sun, 26 Jul

Air Canada flights from Ireland to Knoxville

Our best Air Canada deals on Ireland to Knoxville flight tickets
Air Canada
11 Jun
DUB09:20Dublin
40h 36m
2 stops
TYS20:56Knoxville McGhee Tyson
19 Jun
TYS19:19Knoxville McGhee Tyson
31h 56m
2 stops
DUB08:15Dublin
€808
Air Canada
6 Aug
DUB09:50Dublin
19h 04m
3 stops
TYS23:54Knoxville McGhee Tyson
11 Aug
TYS09:45Knoxville McGhee Tyson
17h 30m
3 stops
DUB08:15Dublin
€878
Air Canada
6 Aug
DUB09:50Dublin
19h 04m
3 stops
TYS23:54Knoxville McGhee Tyson
11 Aug
TYS09:45Knoxville McGhee Tyson
17h 30m
3 stops
DUB08:15Dublin
€889

United Airlines flights from Ireland to Knoxville

Our best United Airlines deals on Ireland to Knoxville flight tickets
United Airlines
2 Oct
DUB09:20Dublin
29h 25m
2 stops
TYS09:45Knoxville McGhee Tyson
5 Oct
TYS19:20Knoxville McGhee Tyson
10h 20m
1 stop
DUB10:40Dublin
€627
United Airlines
2 Oct
DUB09:20Dublin
29h 25m
2 stops
TYS09:45Knoxville McGhee Tyson
5 Oct
TYS19:20Knoxville McGhee Tyson
10h 20m
1 stop
DUB10:40Dublin
€628
United Airlines
2 Oct
DUB09:20Dublin
29h 25m
2 stops
TYS09:45Knoxville McGhee Tyson
5 Oct
TYS19:20Knoxville McGhee Tyson
10h 20m
1 stop
DUB10:40Dublin
€629

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Knoxville 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, momondo users made 13,528 searches. Data last updated 5 June 2026.
Use the filters below to find and compare flights from Ireland to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

09:20-09:45

2 stops29h 25m

Knoxville McGhee Tyson

Mon 5/10

19:20-10:40

1 stop10h 20m

€627

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

09:20-09:45

2 stops29h 25m

Knoxville McGhee Tyson

Mon 5/10

19:20-10:40

1 stop10h 20m

€628

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

09:20-09:45

2 stops29h 25m

Knoxville McGhee Tyson

Mon 5/10

19:20-10:40

1 stop10h 20m

€629
Fastest return journey

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

08:50-14:37

1 stop10h 47m

Knoxville McGhee Tyson

Mon 5/10

19:20-10:40

1 stop10h 20m

€631

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

13:35-23:55

2 stops15h 20m

Knoxville McGhee Tyson

Mon 5/10

13:35-09:45

2 stops15h 10m

€632

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/10

12:30-20:24

1 stop12h 54m

Knoxville McGhee Tyson

Mon 5/10

19:20-10:40

1 stop10h 20m

€633

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 6/8

09:50-20:44

2 stops15h 54m

Knoxville McGhee Tyson

Tue 11/8

18:02-09:45

1 stop10h 43m

€724

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 6/8

09:50-20:44

2 stops15h 54m

Knoxville McGhee Tyson

Tue 11/8

09:45-07:30

2 stops16h 45m

€726

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 6/8

09:50-20:44

2 stops15h 54m

Knoxville McGhee Tyson

Tue 11/8

09:45-10:40

1 stop19h 55m

€726

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sun 19/7

12:30-20:34

1 stop13h 04m

Knoxville McGhee Tyson

Sun 26/7

13:35-10:40

1 stop16h 05m

€731

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Knoxville from

How to get the cheapest flight ticket from Ireland to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The cheapest month to fly to Knoxville from Ireland is in November. Flight prices, which tend to average around €0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Knoxville during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €0.

Cheap Ireland to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Knoxville

Fastest flight time

13h 04m

Direct flights

None
The fastest flight from Ireland to Knoxville takes 13h 04m
There are no direct flights from Ireland to Knoxville. There are no popular flight routes from Ireland to Knoxville.
Search flight deals

Frequently asked questions about flying from Ireland to Knoxville

  • When did momondo last update prices for flights from Ireland to Knoxville McGhee Tyson Airport?

    Prices for flights from Ireland to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Ireland to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Ireland to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Knoxville

Compare and see reviews for airlines that fly from Ireland to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom €541Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights

Travelling to a place near Knoxville?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Knoxville?

Finding the right flight to Knoxville from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Ireland to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ireland to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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