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Shannon

$761+ Cheap flights from Knoxville (TYS) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SNN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Knoxville to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$761
(United Airlines)
From Knoxville McGhee Tyson to Shannon
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Find flight deals from Knoxville to Shannon

Cheapest flights from Knoxville to Shannon
Explore the most affordable flight options available from Knoxville to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:30 amTYS - SNN
2 stops19h 45mUnited Airlines
Thu 10/912:30 pmSNN - TYS
2 stops16h 13mUnited Airlines
Deal found 9/15$761
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:00 pmTYS - SNN
2 stops17h 15mUnited Airlines
Sat 10/1112:30 pmSNN - TYS
2 stops15h 20mUnited Airlines
Deal found 9/15$771
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:00 pmTYS - SNN
2 stops17h 15mUnited Airlines
Tue 10/712:30 pmSNN - TYS
2 stops26h 40mUnited Airlines
Deal found 9/15$811
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:00 pmTYS - SNN
2 stops17h 15mUnited Airlines
Sat 10/1112:30 pmSNN - TYS
2 stops15h 20mUnited Airlines
Deal found 9/15$821
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:31 pmTYS - SNN
2 stops19h 04mBritish Airways
Sat 10/115:30 pmSNN - TYS
2 stops35h 23mBritish Airways
Deal found 9/15$921
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:10 pmTYS - SNN
2 stops15h 10mBritish Airways
Fri 10/104:55 pmSNN - TYS
2 stops35h 58mBritish Airways
Deal found 9/15$981
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:00 amTYS - SNN
1 stop15h 25mMultiple Airlines
Tue 10/72:35 pmSNN - TYS
2 stops33h 48mMultiple Airlines
Deal found 9/15$1,340
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:00 amTYS - SNN
1 stop15h 25mMultiple Airlines
Tue 10/72:35 pmSNN - TYS
2 stops33h 48mMultiple Airlines
Deal found 9/15$1,380
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:19 pmTYS - SNN
2 stops17h 46mAmerican Airlines
Thu 10/97:40 amSNN - TYS
2 stops18h 04mAmerican Airlines
Deal found 9/15$1,429
This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:09 pmTYS - SNN
2 stops15h 11mBritish Airways
Wed 10/87:40 amSNN - TYS
2 stops16h 21mBritish Airways
Deal found 9/15$1,470
This Gurufare deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:31 pmTYS - SNN
2 stops14h 39mBritish Airways
Fri 10/107:40 amSNN - TYS
2 stops15h 06mBritish Airways
Deal found 9/15$1,629
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:00 amTYS - SNN
1 stop15h 25mMultiple Airlines
Fri 10/101:45 pmSNN - TYS
2 stops25h 33mMultiple Airlines
Deal found 9/15$1,818

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Knoxville to Shannon that are best for you.

Fly from

Knoxville

Fly to

Shannon

Route

Depart

Return

Price

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/2

9:30 am-10:15 am

2 stops19h 45m

Shannon

Thu 10/9

12:30 pm-11:43 pm

2 stops16h 13m

$761

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/2

12:00 pm-10:15 am

2 stops17h 15m

Shannon

Sat 10/11

12:30 pm-10:50 pm

2 stops15h 20m

$771

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sat 10/4

12:00 pm-10:15 am

2 stops17h 15m

Shannon

Sat 10/11

12:30 pm-10:50 pm

2 stops15h 20m

$771

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/2

12:00 pm-10:15 am

2 stops17h 15m

Shannon

Tue 10/7

12:30 pm-10:10 am

2 stops26h 40m

$811

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 10/3

12:00 pm-10:15 am

2 stops17h 15m

Shannon

Thu 10/9

12:30 pm-11:43 pm

2 stops16h 13m

$811

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Fri 10/3

12:00 pm-10:15 am

2 stops17h 15m

Shannon

Sat 10/11

12:30 pm-10:50 pm

2 stops15h 20m

$821

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 10/5

8:31 pm-8:35 pm

2 stops19h 04m

Shannon

Sat 10/11

5:30 pm-11:53 pm

2 stops35h 23m

$921

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sat 10/4

3:10 pm-11:20 am

2 stops15h 10m

Shannon

Fri 10/10

4:55 pm-11:53 pm

2 stops35h 58m

$981

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Thu 10/2

9:00 am-5:25 am

1 stop15h 25m

Shannon

Tue 10/7

2:35 pm-7:23 pm

2 stops33h 48m

$1,340

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Sun 10/5

9:00 am-5:25 am

1 stop15h 25m

Shannon

Tue 10/7

2:35 pm-7:23 pm

2 stops33h 48m

$1,380

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
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Best time to book a flight from Knoxville to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Shannon

What is the cheapest time of day to fly from TYS to SNN?

Find hourly flight availability from Knoxville to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Knoxville to Shannon, Clare by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Shannon, Clare?

    Departing from Knoxville to Shannon, Clare will take you 19h 45m. The distance between Knoxville and Shannon, Clare is about 3708 mi.

  • Can I find deals for flights from Knoxville to Shannon that include hotel bookings?

    Yes. In addition to deals on Knoxville to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Shannon.

  • Can I find deals for business class flights from Knoxville to Shannon?

    Yes. Cheapflights offers flight deals from Knoxville to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Shannon, Clare (average of $533). Flying from Knoxville to Shannon, Clare in June is currently the most expensive (average of $928). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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