$623+ Cheap flights from London (LON) to Knoxville (TYS)
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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TYS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Cheapest flights from London to KnoxvilleExplore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This TravelUp deal was found by Cheapflights users on 9/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:40 am -
2 stops20h 47m
Sun 10/114:11 pm -
2 stops24h 29m
Deal found 9/22![Scandinavian Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/3012:35 pm -
1 stop36h 15m
Fri 11/67:10 am -
2 stops29h 55m
Deal found 9/22![Multiple Airlines logo]()
$881
This Globehunters deal was found by Cheapflights users on 9/22. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 pm -
2 stops34h 59m
Mon 11/167:35 pm -
2 stops30h 35m
Deal found 9/22![Air Canada logo]()
$907
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/29:00 am -
2 stops19h 59m
Mon 11/911:20 am -
1 stop16h 05m
Deal found 9/18![United Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 11/39:00 am -
2 stops16h 54m
Tue 11/101:56 pm -
2 stops14h 14m
Deal found 9/19![United Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/49:00 am -
2 stops16h 54m
Wed 11/111:55 pm -
1 stop15h 55m
Deal found 9/20![United Airlines logo]()
$914
This Expedia deal was found by Cheapflights users on 9/19. 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.
Tue 11/37:40 am -
1 stop18h 14m
Tue 11/104:30 pm -
1 stop10h 55m
Deal found 9/19![Lufthansa logo]()
$916
This TravelUp deal was found by Cheapflights users on 9/18. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:45 am -
1 stop11h 59m
Mon 11/94:12 pm -
1 stop12h 28m
Deal found 9/18![British Airways logo]()
$922
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 11/26:50 am -
2 stops15h 09m
Mon 11/167:35 pm -
1 stop10h 15m
Deal found 9/22![United Airlines logo]()
$923
This TravelUp deal was found by Cheapflights users on 9/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:45 am -
1 stop11h 59m
Wed 11/114:12 pm -
1 stop12h 28m
Deal found 9/20![British Airways logo]()
$924
This Expedia deal was found by Cheapflights users on 9/19. 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 11/29:30 am -
2 stops19h 29m
Mon 11/167:35 pm -
2 stops15h 15m
Deal found 9/19![Lufthansa logo]()
$926
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/177:30 am -
2 stops17h 06m
Wed 12/22:07 pm -
1 stop15h 43m
Deal found 9/21![United Airlines logo]()
$930
Best flights from London to KnoxvilleDiscover carefully curated flight deals from London to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from London to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/3012:35 pm -
1 stop36h 15m
Fri 11/67:10 am -
2 stops29h 55m
Deal found 9/22![Multiple Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/29:00 am -
2 stops19h 59m
Mon 11/911:20 am -
1 stop16h 05m
Deal found 9/18![United Airlines logo]()
$912
This The Travel House deal was found by Cheapflights users on 9/22. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 am -
2 stops16h 56m
Mon 11/164:59 pm -
2 stops14h 41m
Deal found 9/22![Aer Lingus logo]()
$1,275
This lastminute.com deal was found by Cheapflights users on 9/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:50 am -
2 stops19h 09m
Mon 11/1611:20 am -
2 stops16h 55m
Deal found 9/20![Lufthansa logo]()
$1,288
This The Travel House deal was found by Cheapflights users on 9/18. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:40 am -
2 stops21h 10m
Sat 1/26:00 am -
2 stops45h 15m
Deal found 9/18![Iberia logo]()
$1,657
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 11/39:00 am -
2 stops19h 59m
Tue 11/107:35 pm -
1 stop10h 15m
Deal found 9/19![United Airlines logo]()
$913
This Flightcatchers deal was found by Cheapflights users on 9/21. 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 Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:00 am -
2 stops16h 56m
Fri 11/278:04 am -
2 stops19h 56m
Deal found 9/21![Virgin Atlantic logo]()
$1,880
This Expedia deal was found by Cheapflights users on 9/18. 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.
Thu 11/196:50 am -
2 stops17h 46m
Sun 11/227:35 pm -
1 stop30h 05m
Deal found 9/18![Multiple Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sun 11/1512:05 pm -
2 stops52h 25m
Sun 12/136:20 am -
1 stop33h 15m
Deal found 9/20![United Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2210:00 am -
2 stops16h 24m
Sun 1/36:55 pm -
2 stops15h 50m
Deal found 9/20![Delta logo]()
$2,154
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/179:30 am -
2 stops15h 06m
Wed 12/210:57 am -
2 stops14h 43m
Deal found 9/21![United Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 11/225:30 pm -
2 stops31h 06m
Tue 12/16:20 am -
1 stop10h 00m
Deal found 9/21![United Airlines logo]()
$959
This Expedia deal was found by Cheapflights users on 9/20. 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.
Wed 11/46:50 am -
2 stops16h 56m
Wed 11/115:06 pm -
2 stops19h 24m
Deal found 9/20![Aer Lingus logo]()
$1,314
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/1911:00 am -
1 stop29h 48m
Sun 11/226:13 pm -
2 stops16h 32m
Deal found 9/18![Multiple Airlines logo]()
$1,284
This United Airlines deal was found by Cheapflights users on 9/21. 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 1/286:50 am -
2 stops15h 13m
Mon 2/112:20 pm -
1 stop17h 05m
Deal found 9/21![United Airlines logo]()
$975
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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.
Sun 11/221:15 pm -
2 stops15h 27m
Thu 11/2611:31 am -
2 stops16h 04m
Deal found 9/21![Aer Lingus logo]()
$1,360
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/226:55 am -
2 stops18h 24m
Thu 10/297:00 am -
2 stops20h 55m
Deal found 9/22![United Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 12/2111:45 am -
2 stops29h 03m
Wed 12/306:17 pm -
1 stop31h 33m
Deal found 9/18![Multiple Airlines logo]()
$1,374
This Orbitz deal was found by Cheapflights users on 9/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 am -
2 stops18h 49m
Fri 11/611:31 am -
2 stops18h 14m
Deal found 9/22![Aer Lingus logo]()
$1,403
This lastminute.com deal was found by Cheapflights users on 9/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:40 am -
2 stops18h 17m
Sun 1/32:44 pm -
2 stops16h 36m
Deal found 9/21![Multiple Airlines logo]()
$1,508
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sat 10/2411:30 am -
2 stops17h 29m
Sat 10/314:47 pm -
2 stops47h 48m
Deal found 9/19![Aer Lingus logo]()
$1,519
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/511:00 am -
1 stop30h 49m
Sat 11/1411:02 am -
2 stops17h 43m
Deal found 9/22![Multiple Airlines logo]()
$1,653
This Expedia deal was found by Cheapflights users on 9/20. 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.
Tue 12/226:50 am -
2 stops16h 53m
Sat 1/211:35 am -
2 stops20h 05m
Deal found 9/20![Aer Lingus logo]()
$1,663
This Expedia deal was found by Cheapflights users on 9/20. 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.
Tue 12/226:50 am -
2 stops22h 09m
Sun 1/311:35 am -
2 stops28h 00m
Deal found 9/20![Aer Lingus logo]()
$1,758
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:25 am -
2 stops17h 02m
Sun 10/112:38 pm -
2 stops13h 47m
Deal found 9/21![Delta logo]()
$2,884
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:00 am -
2 stops16h 56m
Sat 1/26:55 pm -
2 stops15h 50m
Deal found 9/18![Delta logo]()
$3,251
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Fri 12/1811:40 am -
2 stops17h 17m
Sat 1/26:17 pm -
1 stop32h 58m
Deal found 9/18![Multiple Airlines logo]()
$2,279
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
3 stops22h 59m
Sun 10/111:55 pm -
3 stops25h 05m
Deal found 9/20![Multiple Airlines logo]()
$2,574
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
3 stops43h 39m
Mon 11/1611:33 am -
3 stops42h 17m
Deal found 9/23![Multiple Airlines logo]()
$14,079
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:00 am -
3 stops45h 41m
Sat 1/211:27 am -
3 stops47h 03m
Deal found 9/18![Multiple Airlines logo]()
$14,090
Last-minute flights from London to KnoxvilleDiscover last-minute flight deals from London to Knoxville. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from London to Knoxville. Data last updated September 23, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 9/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:40 am -
2 stops20h 47m
Sun 10/114:11 pm -
2 stops24h 29m
Deal found 9/22![Scandinavian Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/34:40 pm -
1 stop12h 19m
Sun 10/117:25 pm -
2 stops21h 10m
Deal found 9/19![United Airlines logo]()
$1,025
This Flightcatchers deal was found by Cheapflights users on 9/22. 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 Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:25 am -
2 stops17h 02m
Sun 10/112:38 pm -
2 stops13h 47m
Deal found 9/22![Virgin Atlantic logo]()
$1,610
This Globehunters deal was found by Cheapflights users on 9/22. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:05 am -
1 stop35h 03m
Thu 10/295:40 pm -
1 stop14h 20m
Deal found 9/22![Lufthansa logo]()
$995
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/226:55 am -
2 stops18h 24m
Thu 10/297:00 am -
2 stops20h 55m
Deal found 9/22![United Airlines logo]()
$1,000
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sat 10/2411:30 am -
2 stops17h 29m
Sat 10/314:47 pm -
2 stops47h 48m
Deal found 9/19![Aer Lingus logo]()
$1,519
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/3012:35 pm -
1 stop36h 15m
Fri 11/67:10 am -
2 stops29h 55m
Deal found 9/22![Multiple Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/306:35 am -
2 stops21h 24m
Fri 11/611:20 am -
1 stop16h 05m
Deal found 9/22![United Airlines logo]()
$1,001
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:45 am -
1 stop11h 47m
Fri 11/63:43 pm -
1 stop10h 37m
Deal found 9/23![British Airways logo]()
$1,033
This Orbitz deal was found by Cheapflights users on 9/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 am -
2 stops18h 49m
Fri 11/611:31 am -
2 stops18h 14m
Deal found 9/22![Aer Lingus logo]()
$1,403
This Globehunters deal was found by Cheapflights users on 9/20. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:25 am -
1 stop14h 29m
Thu 11/511:20 am -
1 stop18h 05m
Deal found 9/20![Lufthansa logo]()
$964
This The Travel House deal was found by Cheapflights users on 9/20. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:45 am -
2 stops16h 14m
Thu 11/57:50 am -
2 stops20h 15m
Deal found 9/20![Finnair logo]()
$979
One-way flights from London to KnoxvilleSearch for one-way flight options from London to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from London to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 12/2411:55 am -
2 stops31h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 12/2411:25 am -
2 stops32h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 10/194:25 pm -
3 stops50h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/152:00 pm -
2 stops27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:55 am -
3 stops57h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$683
This TravelUp deal was found by Cheapflights users on 9/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:45 am -
1 stop15h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![British Airways logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/310:45 am -
3 stops38h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$707
This TravelUp deal was found by Cheapflights users on 9/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:20 am -
2 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Virgin Atlantic logo]()
$730
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 10/191:25 pm -
2 stops15h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Aer Lingus logo]()
$741
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/156:00 am -
3 stops41h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Mon 10/197:15 pm -
3 stops30h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/159:15 am -
3 stops38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$793
Find flight deals from London to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Knoxville (TYS). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $800 (Scandinavian Airlines) |
One-way from | $623 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $979 |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Knoxville 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 23, 2026.
Use the filters below to find and compare flights from London to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Thu 12/24
11:55 am-2:33 pm
2 stops31h 38m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$623
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Thu 12/24
11:25 am-2:33 pm
2 stops32h 08m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$639
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Mon 10/19
4:25 pm-1:58 pm
3 stops50h 33m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$663
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Thu 12/24
11:45 am-9:57 pm
1 stop15h 12m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$705
LondonKnoxville
LCY London City - TYS Knoxville McGhee Tyson
LCYTYS
London City
Thu 12/24
9:20 am-9:30 pm
2 stops17h 10m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$730
LondonKnoxville
LCY London City - TYS Knoxville McGhee Tyson
LCYTYS
London City
Mon 10/19
7:15 pm-9:09 pm
3 stops30h 54m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$772
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Thu 10/15
2:00 pm-11:14 am
1 stop26h 14m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$782
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Thu 10/15
6:00 am-6:21 pm
2 stops17h 21m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$826
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Sat 10/3
3:40 pm-10:44 am
2 stops48h 04m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$846
Quickest round-trip
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Mon 10/19
4:40 pm-11:59 pm
1 stop12h 19m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$850
Showing 1-10 of 53 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on London-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub 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 London-Knoxville 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 London to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from London with our price prediction graph.
LON-TYS
LHR-TYS
LGW-TYS
LCY-TYS
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 London to Knoxville
LON-TYS
LHR-TYS
LGW-TYS
LCY-TYS
What is the cheapest month to book a flight from London to Knoxville?
Currently, January is the cheapest month in which you can book a flight from London to Knoxville (average of $850). Flying from London to Knoxville in December is currently the most expensive (average of $1,366). 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.
How much does it cost to fly round-trip from London to Knoxville?
Airfare is below average for this route at the moment.
London to Knoxville flights typically cost between $902 and $1,072 in January.The cheapest round-trip price found within the last 5 days was $800 on Scandinavian Airlines (Jan 28-Feb 1).
Related info for your journey
Find useful and relevant information for your journey from London to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
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