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Cheap flights from Knoxville to Shannon from €815

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 Shannon departing on 7/9. 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

Find the cheapest flights from Knoxville to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:00 - 11:10TYS  Knoxville McGhee Tyson-SNN Shannon
24h 10m1 stop New York LaGuardia
Delta Logo
13:05 - 11:04SNN  Shannon-TYS Knoxville McGhee Tyson
26h 59m1 stop New York John F Kennedy Intl
€815Delta
Mon, 7 Sep - Sun, 13 Sep
British Airways Logo
20:48 - 19:25TYS  Knoxville McGhee Tyson-SNN Shannon
41h 37m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
07:50 - 22:54SNN  Shannon-TYS Knoxville McGhee Tyson
20h 04m2 stops London Heathrow Charlotte Douglas
€872British Airways
Sun, 3 Jan - Sun, 10 Jan
Multiple Airlines Logo
18:05 - 16:45TYS  Knoxville McGhee Tyson-SNN Shannon
17h 40m2 stops Charlotte Douglas London Heathrow
Multiple Airlines Logo
07:50 - 21:21SNN  Shannon-TYS Knoxville McGhee Tyson
18h 31m2 stops London Heathrow Charlotte Douglas
€894Multiple Airlines
Sun, 3 Jan - Sun, 10 Jan
United Airlines Logo
19:20 - 07:30TYS  Knoxville McGhee Tyson-SNN Shannon
31h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
09:30 - 14:37SNN  Shannon-TYS Knoxville McGhee Tyson
34h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
€924United Airlines
Mon, 7 Sep - Sun, 13 Sep
British Airways Logo
14:44 - 16:45TYS  Knoxville McGhee Tyson-SNN Shannon
21h 01m2 stops Philadelphia London Heathrow
British Airways Logo
07:50 - 23:53SNN  Shannon-TYS Knoxville McGhee Tyson
21h 03m2 stops London Heathrow Charlotte Douglas
€1,200British Airways
Sun, 27 Dec - Sat, 2 Jan
Air Canada Logo
09:30 - 11:30TYS  Knoxville McGhee Tyson-SNN Shannon
21h 00m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl London Heathrow
Air Canada Logo
07:50 - 10:00SNN  Shannon-TYS Knoxville McGhee Tyson
31h 10m3 stops London Heathrow Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
€1,234Air Canada
Sun, 3 Jan - Sun, 10 Jan
Multiple Airlines Logo
06:30 - 06:20TYS  Knoxville McGhee Tyson-SNN Shannon
18h 50m1 stop Boston Logan Intl
Multiple Airlines Logo
14:45 - 12:03SNN  Shannon-TYS Knoxville McGhee Tyson
26h 18m1 stop Boston Logan Intl
€1,368Multiple Airlines
Sun, 27 Dec - Sat, 2 Jan
Air Canada Logo
09:30 - 11:30TYS  Knoxville McGhee Tyson-SNN Shannon
21h 00m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl London Heathrow
Air Canada Logo
07:50 - 00:15SNN  Shannon-TYS Knoxville McGhee Tyson
21h 25m3 stops London Heathrow Toronto Pearson Intl Washington, D.C. Dulles Intl
€2,657Air Canada
Sun, 27 Dec - Sat, 2 Jan

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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
7 Sept
TYS07:15Knoxville McGhee Tyson
19h 15m
2 stops
SNN07:30Shannon
13 Sept
SNN09:30Shannon
18h 19m
1 stop
TYS22:49Knoxville McGhee Tyson
€815
United Airlines
7 Sept
TYS19:20Knoxville McGhee Tyson
31h 10m
2 stops
SNN07:30Shannon
13 Sept
SNN09:30Shannon
34h 07m
2 stops
TYS14:37Knoxville McGhee Tyson
€924

British Airways flights from Knoxville to Shannon, Clare

Our best British Airways deals on Knoxville to Shannon, Clare flight tickets
British Airways
3 Jan
TYS20:48Knoxville McGhee Tyson
41h 37m
2 stops
SNN19:25Shannon
10 Jan
SNN07:50Shannon
20h 04m
2 stops
TYS22:54Knoxville McGhee Tyson
€872
British Airways
27 Dec
TYS14:44Knoxville McGhee Tyson
21h 01m
2 stops
SNN16:45Shannon
2 Jan
SNN07:50Shannon
21h 03m
2 stops
TYS23:53Knoxville McGhee Tyson
€1,200

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 17 August 2026.
Use the filters below to find and compare flights from Knoxville to Shannon, Clare that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Mon 7/9

06:00-11:10

1 stop24h 10m

Shannon

Sun 13/9

13:05-11:04

1 stop26h 59m

€815

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 3/1

20:48-19:25

2 stops41h 37m

Shannon

Sun 10/1

07:50-22:54

2 stops20h 04m

€872
Fastest return journey

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 3/1

18:05-16:45

2 stops17h 40m

Shannon

Sun 10/1

07:50-21:21

2 stops18h 31m

€894

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Mon 7/9

19:20-07:30

2 stops31h 10m

Shannon

Sun 13/9

09:30-14:37

2 stops34h 07m

€924

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 27/12

14:44-16:45

2 stops21h 01m

Shannon

Sat 2/1

07:50-23:53

2 stops21h 03m

€1,200

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 3/1

09:30-11:30

3 stops21h 00m

Shannon

Sun 10/1

07:50-10:00

3 stops31h 10m

€1,234

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 27/12

06:30-06:20

1 stop18h 50m

Shannon

Sat 2/1

14:45-12:03

1 stop26h 18m

€1,368

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Sun 27/12

09:30-11:30

3 stops21h 00m

Shannon

Sat 2/1

07:50-00:15

3 stops21h 25m

€2,657
Cheapest one-way

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Wed 26/8

09:45-10:15

2 stops19h 30m

€4,950

KnoxvilleShannon

TYS Knoxville McGhee Tyson - SNN Shannon

TYSSNN

Knoxville McGhee Tyson

Wed 26/8

18:02-07:30

1 stop32h 28m

€5,162

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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, Lufthansa, and Air Canada 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

21h 01m

Direct flights

None
The fastest flight from Knoxville to Shannon, Clare takes 21h 01m
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 21h 01m.

  • 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
Lahinch
Nenagh
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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