Shannon

$581+ Cheap flights from Knoxville (TYS) to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SNN
Aug 19 — Aug 261
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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 August 14, 2025.

Round-trip from

$641
(United Airlines)

One-way from

$581
(American Airlines)
From Knoxville McGhee Tyson to Shannon
One-way flight from Knoxville McGhee Tyson to Shannon

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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 11/77:20 pmTYS - SNN
2 stops15h 25mAmerican Airlines
Fri 11/147:50 amSNN - TYS
2 stops18h 34mAmerican Airlines
Deal found 8/11$598
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 8/2710:54 amTYS - SNN
1 stop15h 36mUnited Airlines
Tue 9/29:30 amSNN - TYS
1 stop18h 15mUnited Airlines
Deal found 8/12$641
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 8/277:00 amTYS - SNN
1 stop19h 30mUnited Airlines
Mon 9/19:30 amSNN - TYS
1 stop18h 15mUnited Airlines
Deal found 8/12$701
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2810:54 amTYS - SNN
1 stop15h 36mUnited Airlines
Tue 9/29:30 amSNN - TYS
1 stop12h 30mUnited Airlines
Deal found 8/14$806
This Ovago deal was found by Cheapflights users on 8/13. 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.
Sat 11/16:11 pmTYS - SNN
2 stops42h 34mBritish Airways
Sat 11/85:25 pmSNN - TYS
2 stops29h 36mBritish Airways
Deal found 8/13$824
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:54 amTYS - SNN
2 stops18h 16mKLM
Tue 9/21:05 pmSNN - TYS
2 stops15h 43mKLM
Deal found 8/14$966
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 11/17:30 amTYS - SNN
1 stop18h 50mMultiple Airlines
Sat 11/82:45 pmSNN - TYS
1 stop28h 20mMultiple Airlines
Deal found 8/13$1,118

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 August 14, 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

Fri 11/7

7:20 pm-3:45 pm

2 stops15h 25m

Shannon

Fri 11/14

7:50 am-9:24 pm

2 stops18h 34m

$598

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 8/27

10:54 am-7:30 am

1 stop15h 36m

Shannon

Tue 9/2

9:30 am-10:45 pm

1 stop18h 15m

$641

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 8/27

7:00 am-7:30 am

1 stop19h 30m

Shannon

Mon 9/1

9:30 am-10:45 pm

1 stop18h 15m

$701

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 9/17

2:08 pm-11:20 am

2 stops16h 12m

$581

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 9/17

7:00 am-7:30 am

1 stop19h 30m

$583

KnoxvilleShannon

TYS - SNN

TYSSNN

Knoxville McGhee Tyson

Wed 9/17

4:31 pm-5:55 am

3 stops32h 24m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 August 14, 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.
  • 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 $933). 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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