$459+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SNN
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Shannon
Cheapest
Best
One-way
Cheapest flights from Knoxville to ShannonExplore 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 26, 2026.
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 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:59 pm -
2 stops18h 46m
Mon 11/168:05 pm -
2 stops25h 43m
Deal found 9/25![British Airways logo]()
$945
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:45 am -
3 stops20h 45m
Sat 11/147:50 am -
3 stops32h 40m
Deal found 9/23![Air Canada logo]()
$958
This Ovago deal was found by Cheapflights users on 9/23. 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 11/71:55 pm -
2 stops16h 35m
Sat 11/147:50 am -
2 stops18h 04m
Deal found 9/23![Multiple Airlines logo]()
$965
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:55 pm -
3 stops16h 35m
Mon 11/167:50 am -
3 stops21h 09m
Deal found 9/25![Air Canada logo]()
$1,691
Best flights from Knoxville to ShannonDiscover carefully curated flight deals from Knoxville to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Knoxville to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:45 am -
3 stops20h 45m
Sat 11/147:50 am -
3 stops32h 40m
Deal found 9/23![Air Canada logo]()
$958
This Ovago deal was found by Cheapflights users on 9/23. 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 11/71:55 pm -
2 stops16h 35m
Sat 11/147:50 am -
2 stops18h 04m
Deal found 9/23![Multiple Airlines logo]()
$965
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:55 pm -
3 stops16h 35m
Mon 11/167:50 am -
3 stops21h 09m
Deal found 9/25![Air Canada logo]()
$1,691
One-way flights from Knoxville to ShannonSearch for one-way flight options from Knoxville to Shannon. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Knoxville to Shannon. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 12/316:30 am -
1 stop18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$459
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:16 pm -
2 stops19h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![British Airways logo]()
$484
Find 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 26, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $945 (Cheapflightsfares) |
One-way from | $459 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 26, 2026.
Use the filters below to find and compare flights from Knoxville to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Thu 12/31
6:30 am-5:50 am
1 stop18h 20m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$459
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Thu 12/31
4:16 pm-4:45 pm
2 stops19h 29m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$484
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Sat 11/7
9:45 am-11:30 am
3 stops20h 45m
Shannon
Sat 11/14
7:50 am-11:30 am
3 stops32h 40m
$958
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Sat 11/7
1:55 pm-11:30 am
2 stops16h 35m
Shannon
Sat 11/14
7:50 am-8:54 pm
2 stops18h 04m
$965
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Mon 11/9
1:55 pm-11:30 am
3 stops16h 35m
Shannon
Mon 11/16
7:50 am-11:59 pm
3 stops21h 09m
$1,691
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Knoxville-Shannon, Clare flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Knoxville-Shannon, Clare flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Knoxville-Shannon, Clare flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Shannon, Clare flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
TYS-SNN
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.
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.
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