Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

TYS - LON

$219 Find cheap flights from Knoxville to London

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 London departing on 7/11. 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.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to London.
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Knoxville to London (TYS-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:04 pm - 10:00 amTYS-LGW
30h 56m1 stop
2:00 pm - 8:04 amLGW-TYS
23h 04m1 stop
Tue, Sep 10 - Sat, Sep 14
5:00 pm - 11:10 amTYS-LHR
13h 10m1 stop
3:55 pm - 11:54 pmLHR-TYS
12h 59m1 stop
$683KLM
Find Deal
Tue, Sep 10 - Wed, Sep 18
2:29 pm - 10:40 amTYS-LHR
15h 11m1 stop
1:40 pm - 8:46 pmLHR-TYS
12h 06m1 stop
$719American Airlines
Find Deal
Wed, Aug 14 - Fri, Aug 23
12:14 pm - 6:25 amTYS-LHR
13h 11m1 stop
4:05 pm - 11:51 pmLHR-TYS
36h 46m2 stops
$732Virgin Atlantic
Find Deal
Tue, Aug 13 - Tue, Aug 20
12:13 pm - 8:00 amTYS-LHR
14h 47m2 stops
1:55 pm - 11:51 pmLHR-TYS
14h 56m1 stop
$735Delta
Find Deal
Wed, Aug 14 - Fri, Aug 23
12:13 pm - 8:00 amTYS-LHR
14h 47m2 stops
9:20 am - 11:51 pmLHR-TYS
19h 31m2 stops
$739Delta
Find Deal
Wed, Aug 14 - Fri, Aug 23
6:45 pm - 12:45 pmTYS-LHR
13h 00m1 stop
9:15 pm - 8:46 pmLHR-TYS
28h 31m2 stops
$759British Airways
Find Deal
Thu, Aug 15 - Mon, Aug 19
12:45 pm - 7:30 amTYS-LHR
13h 45m1 stop
11:05 am - 7:37 pmLHR-TYS
13h 32m1 stop
$783American Airlines
Find Deal
Thu, Aug 22 - Sat, Aug 31
6:45 pm - 12:45 pmTYS-LHR
13h 00m1 stop
11:00 am - 5:49 pmLHR-TYS
11h 49m1 stop
$818British Airways
Find Deal
Thu, Aug 15 - Mon, Aug 19
7:42 am - 6:45 amTYS-LHR
18h 03m1 stop
12:10 pm - 9:25 pmLHR-TYS
14h 15m1 stop
$891Virgin Atlantic
Find Deal
Tue, Jul 9 - Tue, Jul 16

Flights from Knoxville to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to London?

The average price of all flights from Knoxville to London clicked on KAYAK for each day over the last 12 months.
For Knoxville to London, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London back to Knoxville, the best deals are generally found on Thursday, with Tuesday being the most expensive.

What is the cheapest month to fly from Knoxville to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to London is February, where tickets cost $683 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,510 and $1,148 respectively.

How far in advance should I book a flight from Knoxville to London?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to London, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Which airlines provide the cheapest flights from Knoxville to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Knoxville to London were found on KLM ($683) and United Airlines ($684). KLM proposed the cheapest one-way flight at $428.

Good to know

Low season

January

High season

September

Cheapest flight

$219
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Knoxville to London Gatwick Airport

When to book flights from Knoxville to London

Are your dates flexible? Find out the best times to travel from Knoxville to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to London

  • What is the cheapest flight from Knoxville to London?

    In the last 3 days, the lowest price for a flight from Knoxville to London was $219 for a one-way ticket and $632 for a round-trip.

  • Do I need a passport to fly between Knoxville and London?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Knoxville and on arrival in London.

  • Which airports will I be using when flying from Knoxville to London?

    On your way to London, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing in one of London’s 3 airports: London City, London Gatwick, or London Heathrow.

  • Which aircraft models fly most regularly from Knoxville to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to London?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Knoxville and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Knoxville to London are Delta and KLM. With an average price for the route of $839 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $992 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Knoxville to London?

    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 London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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 London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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 London?

    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 London 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 5 airlines serving from Knoxville to London

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

The entertainment wasn’t playing in the app or online.

Lady was a bit rude during boarding and I was being nice to her.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Missed this flight due to the first AA flight delay

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

Book cheap flights from Knoxville to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to London found on KAYAK in the last 72 hours.
7/11Thu
1 stop
12h 08mTYS-LGW
$219
7/4Thu
1 stop
12h 34mTYS-LGW
$221
7/3Wed
1 stop
34h 43mTYS-LGW
$256
10/7Mon
1 stop
33h 59mTYS-LGW
$282
10/7Mon
2 stopsVirgin Atlantic
13h 02mTYS-LGW
$428
9/7Sat
1 stopBritish Airways
24h 31mTYS-LHR
$521
7/11Thu
1 stopBritish Airways
11h 28mTYS-LHR
$608
6/19Wed
2 stopsDelta
14h 06mTYS-LCY
$834
6/20Thu
2 stopsDelta
14h 01mTYS-LHR
$854
6/16Sun
1 stopAmerican Airlines
10h 48mTYS-LHR
$1,373

Search by stops

Search by airline

Search by price

Last minute flights from Knoxville to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to London that are departing in the next 10 days.
6/15Sat
multi-stop
18h 10mTYS-LGW
7/15Mon
multi-stop
45h 05mLGW-TYS
$874
6/15Sat
multi-stop
18h 10mTYS-LGW
7/12Fri
multi-stop
27h 50mLGW-TYS
$913
6/13Thu
multi-stopBritish Airways
12h 40mTYS-LHR
6/17Mon
multi-stopBritish Airways
30h 15mLHR-TYS
$1,277
6/13Thu
multi-stopAmerican Airlines
11h 29mTYS-LHR
6/17Mon
multi-stopAmerican Airlines
15h 55mLHR-TYS
$1,310
6/13Thu
multi-stopUnited Airlines
18h 20mTYS-LHR
6/17Mon
multi-stopUnited Airlines
15h 36mLHR-TYS
$1,315
6/13Thu
multi-stopUnited Airlines
15h 15mTYS-LHR
6/17Mon
multi-stopUnited Airlines
19h 36mLHR-TYS
$1,329
6/16Sun
multi-stopAmerican Airlines
9h 54mTYS-LHR
7/16Tue
multi-stopAmerican Airlines
12h 52mLHR-TYS
$1,641
6/15Sat
multi-stopBritish Airways
11h 29mTYS-LHR
7/16Tue
multi-stopBritish Airways
12h 52mLHR-TYS
$1,720
6/16Sun
multi-stopDelta
13h 30mTYS-LHR
7/13Sat
multi-stopDelta
17h 19mLHR-TYS
$1,736
6/16Sun
multi-stopDelta
14h 51mTYS-LHR
7/13Sat
multi-stopDelta
17h 19mLHR-TYS
$1,737

Search by stops

Search by airline

Search by price

Knoxville - London Flights

Departure:

Knoxville (TYS)United States

Return flight deals:

London - Knoxville

Cabin classes: