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$218+ Cheap flights from Tennessee to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LON
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Tennessee to London

Cheapest flights from Tennessee to London
Explore the most affordable flight options available from Tennessee to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/76:29 pm
TYS
-
LGW
1 stop34h 31m
Multiple Airlines
Sun 8/232:00 pm
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 6/16$642
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/76:29 pm
TYS
-
LGW
1 stop34h 31m
Multiple Airlines
Thu 8/202:00 pm
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 6/16$675
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/106:30 am
TYS
-
LGW
2 stops22h 30m
Multiple Airlines
Sun 8/232:00 pm
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 6/16$739
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/310:05 pm
TYS
-
LGW
1 stop30h 55m
Multiple Airlines
Wed 8/192:00 pm
LGW
-
TYS
1 stop27h 05m
Multiple Airlines
Deal found 6/14$744
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/106:30 am
TYS
-
LGW
2 stops22h 30m
Multiple Airlines
Thu 8/202:00 pm
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 6/16$771
This United Airlines deal was found by Cheapflights users on 6/17. 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 11/116:00 am
TRI
-
LHR
1 stop20h 55m
United Airlines
Fri 11/136:50 am
LHR
-
TRI
2 stops22h 24m
United Airlines
Deal found 6/17$775
This United Airlines deal was found by Cheapflights users on 6/14. 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 11/1011:00 am
TRI
-
LHR
2 stops16h 25m
United Airlines
Thu 11/126:50 am
LHR
-
TRI
2 stops22h 24m
United Airlines
Deal found 6/14$779
This United Airlines deal was found by Cheapflights users on 6/13. 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 11/107:00 pm
TRI
-
LHR
1 stop31h 55m
United Airlines
Fri 11/136:50 am
LHR
-
TRI
2 stops14h 50m
United Airlines
Deal found 6/13$780
This United Airlines deal was found by Cheapflights users on 6/13. 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 11/226:22 pm
MEM
-
LHR
1 stop31h 33m
United Airlines
Wed 11/256:50 am
LHR
-
MEM
2 stops33h 42m
United Airlines
Deal found 6/13$786
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/72:30 pm
TYS
-
LGW
1 stop14h 30m
Multiple Airlines
Sun 9/132:00 pm
LGW
-
TYS
1 stop35h 39m
Multiple Airlines
Deal found 6/15$843
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/15:59 pm
TYS
-
LGW
1 stop35h 01m
Multiple Airlines
Thu 8/62:00 pm
LGW
-
TYS
1 stop35h 18m
Multiple Airlines
Deal found 6/17$856
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/37:20 pm
TYS
-
LGW
1 stop33h 40m
Multiple Airlines
Fri 7/102:00 pm
LGW
-
TYS
1 stop14h 33m
Multiple Airlines
Deal found 6/17$860

Find flight deals from Tennessee to London

Keep the following information in mind while searching for Tennessee to London flight deals. Data was last updated June 18, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$642
(Kiwi.com)

One-way from

$218
(KAYAK)

Popular in

June

Cheapest in

August

Average price

$1,534

Good round-trip deal

$1,090 or less

Good one-way deal

$458 or less
Provider with most accurate pricing for Nashville Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-London (LON) flights.
Search Deals
From Tennessee to London (LON)
Search Deals
One-way flight from Tennessee to London (LON)
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($317 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Tennessee to London (LON).
Search Deals
Price to beat on a one-way flight from Tennessee to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to London 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 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Tennessee to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 8/7

6:29 pm-10:00 am

1 stop34h 31m

London Gatwick

Thu 8/20

2:00 pm-7:05 pm

1 stop34h 05m

$675

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 8/3

10:05 pm-10:00 am

1 stop30h 55m

London Gatwick

Wed 8/19

2:00 pm-12:05 pm

1 stop27h 05m

$744

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 11/11

6:00 am-7:55 am

1 stop20h 55m

London Heathrow

Fri 11/13

6:50 am-12:14 am

2 stops22h 24m

$775

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 11/10

7:00 pm-12:00 pm

1 stop12h 00m

London Heathrow

Thu 11/12

6:50 am-4:40 pm

2 stops14h 50m

$775

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 11/10

7:00 pm-7:10 am

2 stops31h 10m

London Heathrow

Fri 11/13

6:50 am-12:14 am

2 stops22h 24m

$778

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 10/22

1:55 pm-8:30 am

1 stop13h 35m

London Heathrow

Sat 10/24

6:50 am-8:19 pm

2 stops18h 29m

$875

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 11/10

8:49 am-7:20 am

1 stop17h 31m

London Heathrow

Fri 11/13

1:50 pm-9:53 pm

1 stop13h 03m

$899

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 9/14

7:35 am-7:15 am

1 stop18h 40m

London Heathrow

Wed 9/23

6:30 am-4:38 pm

2 stops15h 08m

$904

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 11/30

2:30 pm-8:45 am

2 stops13h 15m

London Heathrow

Fri 12/11

6:30 am-6:38 pm

2 stops17h 08m

$909

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 11/30

5:57 pm-11:40 am

1 stop12h 43m

London Heathrow

Wed 12/9

12:30 pm-11:46 pm

1 stop16h 16m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to London

Have a flexible travel schedule? Discover the best time to fly to London from Tennessee with our price prediction graph.
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 Tennessee to London

What is the cheapest month to book a flight from Tennessee to London?

Currently, August is the cheapest month in which you can book a flight from Tennessee to London (average of $51). Flying from Tennessee to London in October is currently the most expensive (average of $1,834). 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.

What is the cheapest time of day to fly from TN to LON?

Find hourly flight availability from Tennessee to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to London as you normally would.

Weekly flight availability from Tennessee to London

Explore weekly flight availability from Tennessee to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2026.

The most flights from USTN to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Tennessee to London?

How far ahead should I book a flight from Tennessee to London?

The price you pay for your flight from Tennessee to London may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tennessee to London?

    Airlines like United Airlines, Delta, and Virgin Atlantic fly from Tennessee to London in about 12h 43m. The time it takes to get you to your destination can typically vary by up to 8h 12m. The distance from Tennessee to London is about 4076 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Tennessee to London one-way?

    $126 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and Aer Lingus, with prices starting from $374 and $394, respectively.

  • What are the most popular routes from Tennessee to London?

    When deciding which route to take from Tennessee to London consider Nashville Intl - London Heathrow, Nashville Intl - London Gatwick or Nashville Intl - London Stansted as they are the most popular.

  • What are the most reliable airlines from Tennessee to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tennessee to London on time: American Airlines (70%), Aer Lingus (70%), Finnair (70%).

  • What are the cheapest flights from Tennessee to London?

    While on average a flight from Tennessee to London is generally $1,439, our data shows the cheapest flight currently is $336. When looking at the most popular route, (Nashville Intl - London Heathrow), you can expect to pay $698 for that flight.

  • Can I find deals for flights from Tennessee to London that include hotel bookings?

    Yes. In addition to deals on Tennessee to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to London.

  • Can I find deals for business class flights from Tennessee to London?

    Yes. Cheapflights offers flight deals from Tennessee to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to London?

    Currently, August is the cheapest month in which you can book a flight from Tennessee to London (average of $51). Flying from Tennessee to London in October is currently the most expensive (average of $1,834). 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Tennessee to London

Discover the top 10 airlines that operate flights from Tennessee to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$666FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$448Average$921FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$480Average$998FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$482Average$594FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$511Average$685FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$515Average$1,134FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$527Average$892FlexibilityNo cancel feeOn-time70%
DeltaCheapest$531Average$1,082FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$624Average$1,100FlexibilityNo cancel feeOn-time71%
KLMCheapest$625Average$1,391FlexibilityNo cancel feeOn-time75%

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