Cheap flights from Knoxville to Shannon from €322

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
06:30 - 07:30
TYS
-
SNN
20h 00m
1 stop
United Airlines Logo
09:30 - 16:59
SNN
-
TYS
12h 29m
1 stop
€601United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
07:15 - 07:30
TYS
-
SNN
19h 15m
2 stops
United Airlines Logo
09:30 - 16:59
SNN
-
TYS
12h 29m
1 stop
€605United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
05:45 - 07:30
TYS
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 23:57
SNN
-
TYS
43h 27m
2 stops
€614United Airlines
Sun, 16 Aug - Thu, 20 Aug
KLM Logo
12:00 - 11:10
TYS
-
SNN
18h 10m
2 stops
KLM Logo
13:05 - 15:07
SNN
-
TYS
31h 02m
2 stops
€619KLM
Mon, 17 Aug - Tue, 25 Aug
United Airlines Logo
08:30 - 07:30
TYS
-
SNN
18h 00m
1 stop
United Airlines Logo
09:30 - 00:25
SNN
-
TYS
19h 55m
1 stop
€645United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
05:45 - 07:30
TYS
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 20:48
SNN
-
TYS
16h 18m
1 stop
€649United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
11:25 - 10:15
TYS
-
SNN
17h 50m
2 stops
United Airlines Logo
12:30 - 23:08
SNN
-
TYS
15h 38m
2 stops
€679United Airlines
Wed, 22 Apr - Wed, 29 Apr
United Airlines Logo
13:48 - 07:30
TYS
-
SNN
12h 42m
1 stop
United Airlines Logo
09:30 - 20:48
SNN
-
TYS
16h 18m
1 stop
€688United Airlines
Thu, 10 Sep - Thu, 17 Sep
United Airlines Logo
05:45 - 07:30
TYS
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 00:25
SNN
-
TYS
19h 55m
1 stop
€692United Airlines
Thu, 10 Sep - Thu, 17 Sep
British Airways Logo
17:06 - 15:50
TYS
-
SNN
17h 44m
2 stops
British Airways Logo
07:30 - 20:18
SNN
-
TYS
17h 48m
2 stops
€847British Airways
Fri, 24 Apr - Fri, 1 May

United Airlines flights from Knoxville to Shannon, Clare

Our best United Airlines deals on Knoxville to Shannon, Clare flight tickets
United Airlines
16 Aug
TYS06:30Knoxville McGhee Tyson
20h 00m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
12h 29m
1 stop
TYS16:59Knoxville McGhee Tyson
€601
United Airlines
16 Aug
TYS07:15Knoxville McGhee Tyson
19h 15m
2 stops
SNN07:30Shannon
20 Aug
SNN09:30Shannon
12h 29m
1 stop
TYS16:59Knoxville McGhee Tyson
€605
United Airlines
16 Aug
TYS05:45Knoxville McGhee Tyson
20h 45m
2 stops
SNN07:30Shannon
20 Aug
SNN09:30Shannon
43h 27m
2 stops
TYS23:57Knoxville McGhee Tyson
€614

British Airways flights from Knoxville to Shannon, Clare

Our best British Airways deals on Knoxville to Shannon, Clare flight tickets
British Airways
24 Apr
TYS17:06Knoxville McGhee Tyson
17h 44m
2 stops
SNN15:50Shannon
1 May
SNN07:30Shannon
17h 48m
2 stops
TYS20:18Knoxville McGhee Tyson
€847
British Airways
25 Apr
TYS18:38Knoxville McGhee Tyson
35h 42m
2 stops
SNN11:20Shannon
9 May
SNN07:30Shannon
17h 48m
2 stops
TYS20:18Knoxville McGhee Tyson
€873
British Airways
25 Apr
TYS18:38Knoxville McGhee Tyson
35h 42m
2 stops
SNN11:20Shannon
9 May
SNN07:30Shannon
17h 48m
2 stops
TYS20:18Knoxville McGhee Tyson
€874

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 26 March 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

Sun 16/8

06:30-07:30

1 stop20h 00m

Shannon

Thu 20/8

09:30-16:59

1 stop12h 29m

€601

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 16/8

07:15-07:30

2 stops19h 15m

Shannon

Thu 20/8

09:30-16:59

1 stop12h 29m

€605

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 16/8

05:45-07:30

2 stops20h 45m

Shannon

Thu 20/8

09:30-23:57

2 stops43h 27m

€614

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Mon 17/8

12:00-11:10

2 stops18h 10m

Shannon

Tue 25/8

13:05-15:07

2 stops31h 02m

€619

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 16/8

08:30-07:30

1 stop18h 00m

Shannon

Thu 20/8

09:30-00:25

1 stop19h 55m

€645

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 16/8

05:45-07:30

2 stops20h 45m

Shannon

Thu 20/8

09:30-20:48

1 stop16h 18m

€649

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 22/4

11:25-10:15

2 stops17h 50m

Shannon

Wed 29/4

12:30-23:08

2 stops15h 38m

€679
Fastest return journey

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/9

13:48-07:30

1 stop12h 42m

Shannon

Thu 17/9

09:30-20:48

1 stop16h 18m

€688

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/9

05:45-07:30

2 stops20h 45m

Shannon

Thu 17/9

09:30-00:25

1 stop19h 55m

€692

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 24/4

17:06-15:50

2 stops17h 44m

Shannon

Fri 1/5

07:30-20:18

2 stops17h 48m

€847

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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

12h 42m

Direct flights

None
The fastest flight from Knoxville to Shannon, Clare takes 12h 42m
There are no direct flights from Knoxville to Shannon, Clare. There are no popular flight routes 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 42m.

  • 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
Adare
Lahinch
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

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.

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1 adult
Sat 25/4
Sat 2/5