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Cheap flights from Knoxville to Shannon from €429

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 Shannon departing on 21/8. 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 Knoxville to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:00 - 07:30
TYS
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 20:53
SNN
-
TYS
16h 23m
1 stop
€709United Airlines
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
13:53 - 07:30
TYS
-
SNN
12h 37m
1 stop
United Airlines Logo
12:30 - 10:37
SNN
-
TYS
27h 07m
2 stops
€712United Airlines
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
10:40 - 07:30
TYS
-
SNN
15h 50m
1 stop
United Airlines Logo
09:30 - 20:53
SNN
-
TYS
16h 23m
1 stop
€750United Airlines
Tue, 11 Aug - Tue, 18 Aug
United Airlines Logo
10:40 - 07:30
TYS
-
SNN
15h 50m
1 stop
United Airlines Logo
09:30 - 23:59
SNN
-
TYS
19h 29m
2 stops
€754United Airlines
Tue, 11 Aug - Tue, 18 Aug
Air Canada Logo
13:00 - 11:20
TYS
-
SNN
17h 20m
3 stops
Air Canada Logo
07:30 - 23:59
SNN
-
TYS
21h 29m
3 stops
€1,147Air Canada
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
10:18 - 07:30
TYS
-
SNN
16h 12m
1 stop
United Airlines Logo
09:30 - 20:44
SNN
-
TYS
16h 14m
1 stop
€1,287United Airlines
Sun, 19 Jul - Fri, 24 Jul
United Airlines Logo
10:18 - 07:30
TYS
-
SNN
16h 12m
1 stop
United Airlines Logo
09:30 - 10:42
SNN
-
TYS
30h 12m
2 stops
€1,290United Airlines
Sun, 19 Jul - Fri, 24 Jul

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United Airlines flights from Knoxville to Shannon, Clare

Our best United Airlines deals on Knoxville to Shannon, Clare flight tickets
United Airlines
12 Aug
TYS07:00Knoxville McGhee Tyson
19h 30m
1 stop
SNN07:30Shannon
19 Aug
SNN09:30Shannon
16h 23m
1 stop
TYS20:53Knoxville McGhee Tyson
€709
United Airlines
12 Aug
TYS13:53Knoxville McGhee Tyson
12h 37m
1 stop
SNN07:30Shannon
19 Aug
SNN12:30Shannon
27h 07m
2 stops
TYS10:37Knoxville McGhee Tyson
€712
United Airlines
11 Aug
TYS10:40Knoxville McGhee Tyson
15h 50m
1 stop
SNN07:30Shannon
18 Aug
SNN09:30Shannon
16h 23m
1 stop
TYS20:53Knoxville McGhee Tyson
€750

momondo Fare Finder

 
Customise your flight search to find flights from Knoxville to Shannon, Clare 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 29 June 2026.
Use the filters below to find and compare flights from Knoxville to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 12/8

07:00-07:30

1 stop19h 30m

Shannon

Wed 19/8

09:30-20:53

1 stop16h 23m

€709

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 12/8

13:53-07:30

1 stop12h 37m

Shannon

Wed 19/8

12:30-10:37

2 stops27h 07m

€712
Fastest return journey

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Tue 11/8

10:40-07:30

1 stop15h 50m

Shannon

Tue 18/8

09:30-20:53

1 stop16h 23m

€750

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Tue 11/8

10:40-07:30

1 stop15h 50m

Shannon

Tue 18/8

09:30-23:59

2 stops19h 29m

€754

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 12/8

13:00-11:20

3 stops17h 20m

Shannon

Wed 19/8

07:30-23:59

3 stops21h 29m

€1,147

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 19/7

10:18-07:30

1 stop16h 12m

Shannon

Fri 24/7

09:30-20:44

1 stop16h 14m

€1,287

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 19/7

10:18-07:30

1 stop16h 12m

Shannon

Fri 24/7

09:30-10:42

2 stops30h 12m

€1,290
Cheapest one-way

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 21/8

19:20-07:30

2 stops55h 10m

€429

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 21/8

07:00-07:30

1 stop19h 30m

€451

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 21/8

13:00-11:20

3 stops17h 20m

€953

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Knoxville to Shannon, Clare

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 airline that flies from Knoxville McGhee Tyson to Shannon?

United Airlines is the most popular carrier operating from Knoxville McGhee Tyson to Shannon

When to book flights from Knoxville to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Knoxville to Shannon, Clare (TYS to SNN) flight deals and tips

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

Fastest flight time

16h 12m

Direct flights

None
The fastest flight from Knoxville to Shannon, Clare takes 16h 12m
There are no direct flights from Knoxville to Shannon, Clare. There are no popular flight routes from Knoxville to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Knoxville to Shannon, Clare

  • How far is Knoxville McGhee Tyson to Shannon by plane?

    A flight from Knoxville McGhee Tyson to Shannon will travel around 5954.3 km. In terms of flight time, this usually takes a little over 16h 12m.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Shannon Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Nenagh
Killaloe
Lahinch
Adare
Bunratty

Why use momondo?

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

Finding the right flight to Shannon from Knoxville 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 Shannon quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Knoxville to Shannon flights to just show those with flexible booking policies.

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

Once all potential Knoxville to Shannon 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 Shannon right now. Can momondo alert me if prices change?

Price alerts on flights to Shannon from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Shannon, Clare trip

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