Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Knoxville to Ireland from €350

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Ireland departing on 24/2. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
17:08 - 14:20TYS-DUB
16h 12m2 stops
British Airways Logo
08:50 - 22:02DUB-TYS
18h 12m2 stops
€350British Airways
Find Deal
Tue, 24 Feb - Tue, 3 Mar
British Airways Logo
14:19 - 09:50TYS-DUB
14h 31m2 stops
British Airways Logo
20:40 - 20:56DUB-TYS
29h 16m2 stops
€353British Airways
Find Deal
Mon, 12 Jan - Mon, 19 Jan
British Airways Logo
16:02 - 11:55TYS-DUB
14h 53m2 stops
British Airways Logo
10:30 - 23:06DUB-TYS
17h 36m2 stops
€357British Airways
Find Deal
Tue, 31 Mar - Tue, 14 Apr
American Airlines Logo
17:14 - 12:35TYS-DUB
14h 21m2 stops
American Airlines Logo
11:30 - 21:21DUB-TYS
14h 51m2 stops
€358American Airlines
Find Deal
Mon, 12 Jan - Tue, 27 Jan
British Airways Logo
17:47 - 14:20TYS-DUB
16h 33m2 stops
British Airways Logo
10:55 - 22:38DUB-TYS
15h 43m2 stops
€360British Airways
Find Deal
Tue, 10 Mar - Tue, 24 Mar
British Airways Logo
16:02 - 14:20TYS-DUB
18h 18m2 stops
British Airways Logo
10:55 - 22:38DUB-TYS
15h 43m2 stops
€361British Airways
Find Deal
Tue, 10 Mar - Tue, 24 Mar
Multiple Airlines Logo
14:19 - 08:40TYS-DUB
13h 21m1 stop
Multiple Airlines Logo
11:30 - 20:56DUB-TYS
14h 26m1 stop
€365Multiple Airlines
Find Deal
Mon, 12 Jan - Tue, 27 Jan
KLM Logo
17:00 - 07:45TYS-DUB
9h 45m1 stop
KLM Logo
09:45 - 17:56DUB-TYS
13h 11m1 stop
€373KLM
Find Deal
Tue, 24 Feb - Tue, 3 Mar
Finnair Logo
14:15 - 09:45TYS-DUB
14h 30m1 stop
Finnair Logo
11:45 - 23:47DUB-TYS
17h 02m1 stop
€375Finnair
Find Deal
Tue, 21 Apr - Tue, 12 May
American Airlines Logo
16:00 - 15:45TYS-SNN
18h 45m2 stops
American Airlines Logo
14:45 - 22:54SNN-TYS
13h 09m2 stops
€566American Airlines
Find Deal
Fri, 23 Jan - Tue, 27 Jan

British Airways flights from Knoxville to Ireland

Our best British Airways deals on Knoxville to Ireland flight tickets
British Airways
24 Feb
TYS17:08Knoxville McGhee Tyson
16h 12m
2 stops
DUB14:20Dublin
3 Mar
DUB08:50Dublin
18h 12m
2 stops
TYS22:02Knoxville McGhee Tyson
€350
Find similar
British Airways
12 Jan
TYS14:19Knoxville McGhee Tyson
14h 31m
2 stops
DUB09:50Dublin
19 Jan
DUB20:40Dublin
29h 16m
2 stops
TYS20:56Knoxville McGhee Tyson
€353
Find similar
British Airways
31 Mar
TYS16:02Knoxville McGhee Tyson
14h 53m
2 stops
DUB11:55Dublin
14 Apr
DUB10:30Dublin
17h 36m
2 stops
TYS23:06Knoxville McGhee Tyson
€357
Find similar

American Airlines flights from Knoxville to Ireland

Our best American Airlines deals on Knoxville to Ireland flight tickets
American Airlines
12 Jan
TYS17:14Knoxville McGhee Tyson
14h 21m
2 stops
DUB12:35Dublin
27 Jan
DUB11:30Dublin
14h 51m
2 stops
TYS21:21Knoxville McGhee Tyson
€358
Find similar
American Airlines
13 Feb
TYS18:38Knoxville McGhee Tyson
9h 02m
1 stop
DUB08:40Dublin
21 Feb
DUB11:30Dublin
15h 18m
1 stop
TYS21:48Knoxville McGhee Tyson
€492
Find similar
American Airlines
23 Jan
TYS16:00Knoxville McGhee Tyson
18h 45m
2 stops
SNN15:45Shannon
27 Jan
SNN14:45Shannon
13h 09m
2 stops
TYS22:54Knoxville McGhee Tyson
€566
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Knoxville to Ireland 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 30 November 2025.
Use the filters below to find and compare flights from Knoxville to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 24/2

17:08-14:20

2 stops16h 12m

Dublin

Tue 3/3

08:50-22:02

2 stops18h 12m

€350

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 12/1

14:19-09:50

2 stops14h 31m

Dublin

Mon 19/1

20:40-20:56

2 stops29h 16m

€353

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 31/3

16:02-11:55

2 stops14h 53m

Dublin

Tue 14/4

10:30-23:06

2 stops17h 36m

€357

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 12/1

17:14-12:35

2 stops14h 21m

Dublin

Tue 27/1

11:30-21:21

2 stops14h 51m

€358

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 10/3

17:47-14:20

2 stops16h 33m

Dublin

Tue 24/3

10:55-22:38

2 stops15h 43m

€360

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 10/3

16:02-14:20

2 stops18h 18m

Dublin

Tue 24/3

10:55-22:38

2 stops15h 43m

€361

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 12/1

14:19-08:40

1 stop13h 21m

Dublin

Tue 27/1

11:30-20:56

1 stop14h 26m

€365

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 24/2

17:00-07:45

1 stop9h 45m

Dublin

Tue 3/3

09:45-17:56

1 stop13h 11m

€373

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 21/4

14:15-09:45

1 stop14h 30m

Dublin

Tue 12/5

11:45-23:47

1 stop17h 02m

€375

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 23/1

16:00-15:45

2 stops18h 45m

Shannon

Tue 27/1

14:45-22:54

2 stops13h 09m

€566

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Ireland from

How to get the cheapest flight ticket from Knoxville to Ireland

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 Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Knoxville averaging around €532.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €728 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Knoxville for as low as €557 on momondo.

Cheap Knoxville to Ireland flight deals and tips

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Knoxville to Ireland takes 9h 55m
There are no direct flights from Knoxville to Ireland. There are no popular flight routes from Knoxville to Ireland.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Knoxville.

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

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

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

Once all potential Knoxville to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Knoxville to Ireland 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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 30/12
Tue 6/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €86
Flights to Shannon, Clarefrom €109
Flights to Donegalfrom €76
Flights to Milltown (Kerry)from €39