$923+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SNN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Shannon with Cheapflights
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
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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
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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 7, 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 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/174:16 pm -
1 stop12h 59m
Sat 10/2412:30 pm -
2 stops27h 42m
Deal found 9/2![United Airlines logo]()
$923
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:16 pm -
1 stop12h 59m
Sat 10/2412:30 pm -
1 stop32h 22m
Deal found 9/5![Lufthansa logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 10/196:55 pm -
2 stops20h 40m
Mon 10/268:05 pm -
2 stops29h 09m
Deal found 9/4![British Airways logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/176:00 am -
1 stop20h 30m
Mon 9/219:30 am -
1 stop18h 19m
Deal found 9/6![United Airlines logo]()
$1,064
This Ovago deal was found by Cheapflights users on 9/6. 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.
Wed 10/214:16 pm -
1 stop12h 59m
Wed 10/287:50 am -
2 stops17h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,081
This Ovago deal was found by Cheapflights users on 9/4. 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.
Mon 10/194:16 pm -
1 stop12h 59m
Mon 10/267:50 am -
2 stops17h 04m
Deal found 9/4![Multiple Airlines logo]()
$1,145
This AranGrant deal was found by Cheapflights users on 9/6. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 pm -
2 stops17h 05m
Mon 10/124:50 pm -
2 stops30h 30m
Deal found 9/6![British Airways logo]()
$1,430
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:28 am -
2 stops42h 52m
Mon 10/1212:30 pm -
1 stop13h 15m
Deal found 9/6![Multiple Airlines logo]()
$7,346
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:16 pm -
1 stop12h 59m
Mon 10/1212:30 pm -
1 stop13h 15m
Deal found 9/6![Lufthansa logo]()
$8,731
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 7, 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 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/1712:05 pm -
2 stops17h 10m
Sat 10/2412:30 pm -
2 stops30h 24m
Deal found 9/5![United Airlines logo]()
$923
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:16 pm -
1 stop12h 59m
Sat 10/2412:30 pm -
1 stop32h 22m
Deal found 9/5![Lufthansa logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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.
Wed 10/216:55 pm -
2 stops16h 15m
Wed 10/287:50 am -
2 stops20h 09m
Deal found 9/6![British Airways logo]()
$1,024
This Ovago deal was found by Cheapflights users on 9/4. 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.
Mon 10/194:16 pm -
1 stop12h 59m
Mon 10/267:50 am -
2 stops17h 04m
Deal found 9/4![Multiple Airlines logo]()
$1,145
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 10/196:55 pm -
2 stops20h 40m
Mon 10/268:05 pm -
2 stops29h 09m
Deal found 9/4![British Airways logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/176:00 am -
1 stop20h 30m
Mon 9/219:30 am -
1 stop18h 19m
Deal found 9/6![United Airlines logo]()
$1,064
This AranGrant deal was found by Cheapflights users on 9/6. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 pm -
2 stops17h 05m
Mon 10/124:50 pm -
2 stops30h 30m
Deal found 9/6![British Airways logo]()
$1,430
Last-minute flights from Knoxville to ShannonDiscover last-minute flight deals from Knoxville to Shannon. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Shannon. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/176:00 am -
1 stop20h 30m
Mon 9/219:30 am -
1 stop18h 19m
Deal found 9/6![United Airlines logo]()
$1,064
This AranGrant deal was found by Cheapflights users on 9/6. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 pm -
2 stops17h 05m
Mon 10/124:50 pm -
2 stops30h 30m
Deal found 9/6![British Airways logo]()
$1,430
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:28 am -
2 stops42h 52m
Mon 10/1212:30 pm -
1 stop13h 15m
Deal found 9/6![Multiple Airlines logo]()
$7,346
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:16 pm -
1 stop12h 59m
Mon 10/1212:30 pm -
1 stop13h 15m
Deal found 9/6![Lufthansa logo]()
$8,731
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/174:16 pm -
1 stop12h 59m
Sat 10/2412:30 pm -
2 stops27h 42m
Deal found 9/2![United Airlines logo]()
$923
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:16 pm -
1 stop12h 59m
Sat 10/2412:30 pm -
1 stop32h 22m
Deal found 9/5![Lufthansa logo]()
$974
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 10/196:55 pm -
2 stops20h 40m
Mon 10/268:05 pm -
2 stops29h 09m
Deal found 9/4![British Airways logo]()
$1,024
This Ovago deal was found by Cheapflights users on 9/4. 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.
Mon 10/194:16 pm -
1 stop12h 59m
Mon 10/267:50 am -
2 stops17h 04m
Deal found 9/4![Multiple Airlines logo]()
$1,145
This Ovago deal was found by Cheapflights users on 9/6. 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.
Wed 10/214:16 pm -
1 stop12h 59m
Wed 10/287:50 am -
2 stops17h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,081
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 7, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $923 (United Airlines) |
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 7, 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
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Sat 10/17
12:05 pm-10:15 am
2 stops17h 10m
Shannon
Sat 10/24
12:30 pm-1:54 pm
2 stops30h 24m
$923
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Sat 10/17
4:16 pm-10:15 am
1 stop12h 59m
Shannon
Sat 10/24
12:30 pm-3:52 pm
1 stop32h 22m
$974
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Wed 10/21
6:55 pm-4:10 pm
2 stops16h 15m
Shannon
Wed 10/28
7:50 am-11:59 pm
2 stops20h 09m
$1,024
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Mon 10/19
6:55 pm-8:35 pm
2 stops20h 40m
Shannon
Mon 10/26
8:05 pm-9:14 pm
2 stops29h 09m
$1,024
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Thu 9/17
6:00 am-7:30 am
1 stop20h 30m
Shannon
Mon 9/21
9:30 am-10:49 pm
1 stop18h 19m
$1,064
Quickest round-trip
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Mon 10/19
4:16 pm-10:15 am
1 stop12h 59m
Shannon
Mon 10/26
7:50 am-8:54 pm
2 stops17h 04m
$1,145
KnoxvilleShannon
TYS Knoxville McGhee Tyson - SNN Shannon
TYSSNN
Knoxville McGhee Tyson
Mon 10/5
6:05 pm-4:10 pm
2 stops17h 05m
Shannon
Mon 10/12
4:50 pm-6:20 pm
2 stops30h 30m
$1,430
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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