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Cheap flights from Knoxville to Shannon from €357

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
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 - 16:58
SNN
-
TYS
12h 28m
1 stop
€678United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
07:00 - 07:30
TYS
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 21:45
SNN
-
TYS
17h 15m
2 stops
€682United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
07:00 - 07:30
TYS
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 16:58
SNN
-
TYS
12h 28m
1 stop
€709United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
13:35 - 10:15
TYS
-
SNN
15h 40m
2 stops
United Airlines Logo
09:30 - 16:58
SNN
-
TYS
12h 28m
1 stop
€713United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
10:45 - 07:30
TYS
-
SNN
15h 45m
1 stop
United Airlines Logo
09:30 - 20:56
SNN
-
TYS
16h 26m
1 stop
€963United Airlines
Thu, 28 May - Sat, 13 Jun
United Airlines Logo
10:10 - 07:30
TYS
-
SNN
16h 20m
2 stops
United Airlines Logo
09:30 - 20:56
SNN
-
TYS
16h 26m
1 stop
€968United Airlines
Thu, 28 May - Sat, 13 Jun
United Airlines Logo
13:54 - 07:30
TYS
-
SNN
12h 36m
1 stop
United Airlines Logo
09:30 - 17:00
SNN
-
TYS
12h 30m
1 stop
€1,003United Airlines
Wed, 24 Jun - Wed, 1 Jul
United Airlines Logo
07:15 - 07:30
TYS
-
SNN
19h 15m
2 stops
United Airlines Logo
09:30 - 23:12
SNN
-
TYS
18h 42m
2 stops
€1,007United Airlines
Wed, 24 Jun - Wed, 1 Jul
Delta Logo
07:15 - 11:10
TYS
-
SNN
22h 55m
2 stops
Delta Logo
13:05 - 10:27
SNN
-
TYS
26h 22m
2 stops
€1,097Delta
Tue, 23 Jun - Tue, 30 Jun
United Airlines Logo
06:00 - 07:30
TYS
-
SNN
20h 30m
1 stop
United Airlines Logo
12:30 - 23:54
SNN
-
TYS
40h 24m
2 stops
€1,136United Airlines
Tue, 23 Jun - Tue, 30 Jun

United Airlines flights from Knoxville to Shannon, Clare

Our best United Airlines deals on Knoxville to Shannon, Clare flight tickets
United Airlines
17 Aug
TYS07:00Knoxville McGhee Tyson
19h 30m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
12h 28m
1 stop
TYS16:58Knoxville McGhee Tyson
€678
United Airlines
17 Aug
TYS07:00Knoxville McGhee Tyson
19h 30m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
17h 15m
2 stops
TYS21:45Knoxville McGhee Tyson
€682
United Airlines
17 Aug
TYS07:00Knoxville McGhee Tyson
19h 30m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
12h 28m
1 stop
TYS16:58Knoxville McGhee Tyson
€709

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 14 May 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

Mon 17/8

07:00-07:30

1 stop19h 30m

Shannon

Thu 20/8

09:30-16:58

1 stop12h 28m

€678

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Mon 17/8

07:00-07:30

1 stop19h 30m

Shannon

Thu 20/8

09:30-21:45

2 stops17h 15m

€682

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Mon 17/8

07:00-07:30

1 stop19h 30m

Shannon

Thu 20/8

09:30-16:58

1 stop12h 28m

€709

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Mon 17/8

13:35-10:15

2 stops15h 40m

Shannon

Thu 20/8

09:30-16:58

1 stop12h 28m

€713

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 28/5

10:45-07:30

1 stop15h 45m

Shannon

Sat 13/6

09:30-20:56

1 stop16h 26m

€963

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 28/5

10:10-07:30

2 stops16h 20m

Shannon

Sat 13/6

09:30-20:56

1 stop16h 26m

€968
Fastest return journey

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 24/6

13:54-07:30

1 stop12h 36m

Shannon

Wed 1/7

09:30-17:00

1 stop12h 30m

€1,003

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 24/6

07:15-07:30

2 stops19h 15m

Shannon

Wed 1/7

09:30-23:12

2 stops18h 42m

€1,007

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Tue 23/6

07:15-11:10

2 stops22h 55m

Shannon

Tue 30/6

13:05-10:27

2 stops26h 22m

€1,097

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Tue 23/6

06:00-07:30

1 stop20h 30m

Shannon

Tue 30/6

12:30-23:54

2 stops40h 24m

€1,136

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 and Lufthansa are the most popular carriers 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

12h 37m

Direct flights

None
The fastest flight from Knoxville to Shannon, Clare takes 12h 37m
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 12h 37m.

  • 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
Killaloe
Nenagh
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.

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