Find cheap flights from Knoxville to the United Kingdom from £278
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to the United Kingdom departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Return
1 adult
Economy
0 bags
Sun 16/6
Sun 23/6
Search hundreds of travel sites at once for deals on flights to the United Kingdom
...and more
In the last 7 days, travellers have searched 42,332,103 times on KAYAK, and here's why:
Save 28% or moreCompare multiple travel sites with one search.
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Knoxville to London Gatwick Airport
FAQs - booking United Kingdom flights
How does KAYAK find such low prices on flights from Knoxville to the United Kingdom?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to the United Kingdom.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to the United Kingdom?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Knoxville to the United Kingdom?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to the United Kingdom with an airline and back to Knoxville with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to the United Kingdom?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Top tips for finding a cheap flight from Knoxville to the United Kingdom
Morning departure is around 46% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
Book cheap flights from Knoxville to the United Kingdom
Cheapest flights to the United Kingdom from Knoxville found in 2024
Recent return flight deals
20/8Tue
1 stopBritish Airways
11h 40mTYS-LHR
26/8Mon
2 stopsBritish Airways
28h 19mLHR-TYS
£531
21/8Wed
1 stopAmerican Airlines
17h 00mTYS-LHR
27/8Tue
1 stopAmerican Airlines
12h 39mLHR-TYS
£532
28/10Mon
1 stop
13h 22mTYS-LGW
3/11Sun
1 stop
29h 20mLGW-TYS
£544
26/9Thu
2 stopsUnited Airlines
20h 05mTYS-EDI
4/10Fri
2 stopsUnited Airlines
26h 44mEDI-TYS
£562
26/9Thu
2 stopsUnited Airlines
20h 05mTYS-EDI
4/10Fri
1 stopUnited Airlines
26h 56mEDI-TYS
£566
2/10Wed
1 stopDelta
10h 55mTYS-LHR
11/10Fri
1 stopDelta
14h 57mLHR-TYS
£583
1/10Tue
2 stopsLufthansa
21h 50mTYS-LHR
11/10Fri
2 stopsLufthansa
19h 40mLHR-TYS
£586
2/10Wed
2 stops
14h 36mTYS-LHR
9/10Wed
2 stops
18h 11mLHR-TYS
£588
14/8Wed
1 stopDelta
15h 15mTYS-LHR
23/8Fri
2 stopsDelta
16h 30mLHR-TYS
£591
21/8Wed
2 stopsLufthansa
22h 52mTYS-LHR
27/8Tue
2 stopsLufthansa
32h 19mLHR-TYS
£607
Search by stops
Search by airline
Search by price
Recent one-way flight deals
9/9Mon
2 stops
41h 55mTYS-LGW
£278
9/9Mon
2 stops
47h 40mTYS-LHR
£286
6/9Fri
2 stops
27h 15mTYS-LHR
£301
7/9Sat
2 stopsWestJet
23h 25mTYS-EDI
£390
7/9Sat
2 stopsUnited Airlines
30h 10mTYS-LHR
£432
7/9Sat
1 stopUnited Airlines
30h 25mTYS-LHR
£443
2/10Wed
2 stopsDelta
16h 15mTYS-LHR
£447
9/11Sat
1 stopVirgin Atlantic
31h 45mTYS-LHR
£457
9/11Sat
2 stopsWestJet
43h 50mTYS-LHR
£458
9/6Sun
2 stopsDelta
17h 01mTYS-LHR
£704
Search by stops
Search by airline
Search by price
Last minute flights from Knoxville to the United Kingdom