Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Knoxville to Ireland from €212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Ireland departing on 13/4. 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.
Lufthansa Logo
13:59 - 08:10
TYS
-
DUB
13h 11m1 stop
Lufthansa Logo
10:40 - 20:52
DUB
-
TYS
15h 12m1 stop
€366Lufthansa
Tue, 27 Jan - Tue, 3 Feb
United Airlines Logo
06:45 - 08:10
TYS
-
DUB
20h 25m1 stop
United Airlines Logo
09:00 - 20:37
DUB
-
TYS
40h 37m2 stops
€388United Airlines
Fri, 6 Feb - Wed, 11 Feb
United Airlines Logo
19:20 - 10:40
TYS
-
DUB
10h 20m1 stop
United Airlines Logo
09:50 - 23:41
DUB
-
TYS
42h 51m2 stops
€391United Airlines
Tue, 31 Mar - Tue, 14 Apr
United Airlines Logo
14:25 - 07:10
TYS
-
DUB
35h 45m2 stops
United Airlines Logo
09:00 - 20:37
DUB
-
TYS
40h 37m2 stops
€393United Airlines
Wed, 11 Feb - Wed, 18 Feb
United Airlines Logo
17:48 - 07:20
TYS
-
DUB
32h 32m2 stops
United Airlines Logo
09:50 - 16:52
DUB
-
TYS
36h 02m2 stops
€394United Airlines
Tue, 7 Apr - Tue, 21 Apr
Multiple Airlines Logo
09:30 - 07:10
TYS
-
DUB
16h 40m2 stops
Multiple Airlines Logo
10:40 - 20:52
DUB
-
TYS
15h 12m1 stop
€409Multiple Airlines
Fri, 23 Jan - Wed, 28 Jan
Delta Logo
06:35 - 07:45
TYS
-
DUB
20h 10m1 stop
Delta Logo
13:25 - 11:15
DUB
-
TYS
25h 50m2 stops
€410Delta
Sat, 7 Mar - Tue, 24 Mar
American Airlines Logo
16:15 - 11:30
TYS
-
SNN
15h 15m2 stops
American Airlines Logo
07:40 - 21:35
SNN
-
TYS
18h 55m2 stops
€621American Airlines
Fri, 27 Mar - Mon, 13 Apr
British Airways Logo
14:19 - 11:30
TYS
-
SNN
16h 11m2 stops
British Airways Logo
20:05 - 16:49
SNN
-
TYS
25h 44m2 stops
€668British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
16:04 - 21:00
TYS
-
ORK
23h 56m2 stops
British Airways Logo
07:40 - 20:40
ORK
-
TYS
18h 00m2 stops
€669British Airways
Wed, 25 Feb - Sun, 1 Mar

Delta flights from Knoxville to Ireland

Our best Delta deals on Knoxville to Ireland flight tickets
Delta
7 Mar
TYS06:35Knoxville McGhee Tyson
20h 10m
1 stop
DUB07:45Dublin
24 Mar
DUB13:25Dublin
25h 50m
2 stops
TYS11:15Knoxville McGhee Tyson
€410
Find similar
Delta
5 Apr
TYS17:01Knoxville McGhee Tyson
10h 44m
1 stop
DUB08:45Dublin
14 Apr
DUB05:55Dublin
22h 04m
2 stops
TYS22:59Knoxville McGhee Tyson
€412
Find similar
Delta
10 Mar
TYS11:18Knoxville McGhee Tyson
16h 47m
2 stops
DUB08:05Dublin
24 Mar
DUB08:50Dublin
28h 26m
2 stops
TYS09:16Knoxville McGhee Tyson
€418
Find similar

United Airlines flights from Knoxville to Ireland

Our best United Airlines deals on Knoxville to Ireland flight tickets
United Airlines
6 Feb
TYS06:45Knoxville McGhee Tyson
20h 25m
1 stop
DUB08:10Dublin
11 Feb
DUB09:00Dublin
40h 37m
2 stops
TYS20:37Knoxville McGhee Tyson
€388
Find similar
United Airlines
31 Mar
TYS19:20Knoxville McGhee Tyson
10h 20m
1 stop
DUB10:40Dublin
14 Apr
DUB09:50Dublin
42h 51m
2 stops
TYS23:41Knoxville McGhee Tyson
€391
Find similar
United Airlines
11 Feb
TYS14:25Knoxville McGhee Tyson
35h 45m
2 stops
DUB07:10Dublin
18 Feb
DUB09:00Dublin
40h 37m
2 stops
TYS20:37Knoxville McGhee Tyson
€393
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 31 December 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 27/1

13:59-08:10

1 stop13h 11m

Dublin

Tue 3/2

10:40-20:52

1 stop15h 12m

€366

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Fri 6/2

06:45-08:10

1 stop20h 25m

Dublin

Wed 11/2

09:00-20:37

2 stops40h 37m

€388

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 31/3

19:20-10:40

1 stop10h 20m

Dublin

Tue 14/4

09:50-23:41

2 stops42h 51m

€391

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 11/2

14:25-07:10

2 stops35h 45m

Dublin

Wed 18/2

09:00-20:37

2 stops40h 37m

€393

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 7/4

17:48-07:20

2 stops32h 32m

Dublin

Tue 21/4

09:50-16:52

2 stops36h 02m

€394

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Fri 23/1

09:30-07:10

2 stops16h 40m

Dublin

Wed 28/1

10:40-20:52

1 stop15h 12m

€409

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 7/3

06:35-07:45

1 stop20h 10m

Dublin

Tue 24/3

13:25-11:15

2 stops25h 50m

€410

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 27/3

16:15-11:30

2 stops15h 15m

Shannon

Mon 13/4

07:40-21:35

2 stops18h 55m

€620

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 4/2

14:19-11:30

2 stops16h 11m

Shannon

Sun 8/2

20:05-16:49

2 stops25h 44m

€668

KnoxvilleCork

TYS - ORK

TYSORK

Knoxville McGhee Tyson

Wed 25/2

16:04-21:00

2 stops23h 56m

Cork

Sun 1/3

07:40-20:40

2 stops18h 00m

€669

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €524.

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 €692 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 €547 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 15m

Direct flights

None
The fastest flight from Knoxville to Ireland takes 9h 15m
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
Fri 30/1
Fri 6/2
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 €38
Flights to Corkfrom €101
Flights to Shannon, Clarefrom €94
Flights to Donegalfrom €239
Flights to Milltown (Kerry)from €38