What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to London Heathrow Airport from Tennessee according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 12 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to London Heathrow Airport?

On average, it takes 8h 10m to fly from Tennessee to London Heathrow Airport if you fly out of Nashville (the most popular airport in Tennessee) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Chattanooga and into London Heathrow Airport, then the flight time is around 10h 38m.

What is the cheapest airline that flies from Tennessee to London Heathrow?

British Airways, Iberia, and United Airlines are the most popular carriers operating from Tennessee to London Heathrow

How many flights depart from Tennessee to London Heathrow Airport on average per week?

As of March 2026, there are 5 flights per week flying from Tennessee to London Heathrow Airport. The most common day of the week flights depart is Sat, with 100% of flights taking off on this day.

When did momondo last update prices for flights from Tennessee to London Heathrow Airport?

Prices for flights from Tennessee to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Tennessee to London Heathrow Airport?

As of March 2026, there are 12 operators available to choose from for flights from Tennessee to London Heathrow Airport.

How old do you have to be to fly from Tennessee to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$302 Cheap Flights from Tennessee to London Heathrow Airport in 2026

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Find the cheapest flights from Tennessee to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 8:20 pm

BNA

LHR

17h 25m

1 stop

9:25 pm - 7:30 pm

LHR

BNA

28h 05m

1 stop

$765Icelandair

Fri, Apr 17 - Sun, Apr 26

8:55 pm - 8:20 pm

BNA

LHR

17h 25m

1 stop

9:25 pm - 7:30 pm

LHR

BNA

28h 05m

1 stop

$769Icelandair

Mon, Apr 27 - Sat, May 2

7:11 am - 9:35 am

BNA

LHR

20h 24m

2 stops

6:40 am - 8:43 pm

LHR

BNA

20h 03m

2 stops

$791Scandinavian Airlines

Tue, Apr 28 - Thu, May 7

12:49 pm - 9:20 am

TRI

LHR

39h 31m

2 stops

6:40 pm - 10:28 pm

LHR

TRI

32h 48m

2 stops

$807Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 13

6:45 pm - 3:40 pm

MEM

LHR

14h 55m

2 stops

9:00 am - 10:04 pm

LHR

MEM

19h 04m

2 stops

$836Lufthansa

Sun, Apr 26 - Wed, May 6

7:20 pm - 3:40 pm

TYS

LHR

15h 20m

2 stops

6:30 am - 10:34 pm

LHR

TYS

21h 04m

2 stops

$845Lufthansa

Tue, Apr 21 - Tue, Apr 28

6:24 am - 6:50 am

TRI

LHR

19h 26m

1 stop

1:10 pm - 11:53 pm

LHR

TRI

15h 43m

1 stop

$849Multiple Airlines

Sun, Sep 13 - Fri, Sep 18

2:11 pm - 12:15 pm

MEM

LHR

16h 04m

1 stop

6:15 am - 11:15 am

LHR

MEM

35h 00m

2 stops

$855Iberia

Mon, Sep 21 - Fri, Oct 2

5:37 pm - 10:30 am

TYS

LHR

11h 53m

1 stop

8:00 pm - 9:23 pm

LHR

TYS

30h 23m

2 stops

$860Iberia

Wed, Aug 19 - Wed, Sep 2

5:00 pm - 11:15 am

CHA

LHR

13h 15m

1 stop

11:10 am - 9:41 pm

LHR

CHA

15h 31m

1 stop

$882Multiple Airlines

Sun, Aug 16 - Wed, Aug 19

American Airlines flights from Tennessee to London Heathrow Airport

Our best American Airlines deals on Tennessee to London Heathrow Airport flight tickets

American Airlines

May 3

TRI8:24 pmBlountville Tri Cities TN/VA

11h 26m

1 stop

LHR12:50 pmLondon Heathrow

May 12

LHR9:15 amLondon Heathrow

14h 49m

1 stop

TRI7:04 pmBlountville Tri Cities TN/VA

$908

American Airlines

Sep 8

CHA10:59 amChattanooga Lovell Field

14h 56m

1 stop

LHR6:55 amLondon Heathrow

Sep 29

LHR3:00 pmLondon Heathrow

14h 01m

1 stop

CHA12:01 amChattanooga Lovell Field

$933

American Airlines

May 3

TRI8:24 pmBlountville Tri Cities TN/VA

11h 26m

1 stop

LHR12:50 pmLondon Heathrow

May 12

LHR10:15 amLondon Heathrow

13h 49m

2 stops

TRI7:04 pmBlountville Tri Cities TN/VA

$954

Air Canada flights from Tennessee to London Heathrow Airport

Our best Air Canada deals on Tennessee to London Heathrow Airport flight tickets

Air Canada

Sep 14

TYS5:45 amKnoxville McGhee Tyson

23h 15m

2 stops

LHR10:00 amLondon Heathrow

Sep 23

LHR9:30 amLondon Heathrow

19h 27m

2 stops

TYS11:57 pmKnoxville McGhee Tyson

$952

Air Canada

May 3

MEM9:02 amMemphis

18h 33m

2 stops

LHR9:35 amLondon Heathrow

May 12

LHR9:30 amLondon Heathrow

18h 34m

2 stops

MEM10:04 pmMemphis

$1,004

Air Canada

Apr 10

MEM7:30 amMemphis

17h 05m

2 stops

LHR6:35 amLondon Heathrow

Apr 17

LHR2:05 pmLondon Heathrow

39h 31m

2 stops

MEM11:36 pmMemphis

$1,006

momondo Fare Finder

Use the filters below to find and compare flights from Tennessee to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Fri 4/17

8:55 pm-8:20 pm

1 stop17h 25m

London Heathrow

Sun 4/26

9:25 pm-7:30 pm

1 stop28h 05m

$765

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 4/27

8:55 pm-8:20 pm

1 stop17h 25m

London Heathrow

Sat 5/2

9:25 pm-7:30 pm

1 stop28h 05m

$769

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Tue 4/28

7:11 am-9:35 am

2 stops20h 24m

London Heathrow

Thu 5/7

6:40 am-8:43 pm

2 stops20h 03m

$791

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Fri 9/4

12:49 pm-9:20 am

2 stops39h 31m

London Heathrow

Sun 9/13

6:40 pm-10:28 pm

2 stops32h 48m

$807

MemphisLondon

MEM - LHR

MEMLHR

Memphis

Sun 4/26

6:45 pm-3:40 pm

2 stops14h 55m

London Heathrow

Wed 5/6

9:00 am-10:04 pm

2 stops19h 04m

$836

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 4/21

7:20 pm-3:40 pm

2 stops15h 20m

London Heathrow

Tue 4/28

6:30 am-10:34 pm

2 stops21h 04m

$845

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Sun 9/13

6:24 am-6:50 am

1 stop19h 26m

London Heathrow

Fri 9/18

1:10 pm-11:53 pm

1 stop15h 43m

$849

MemphisLondon

MEM - LHR

MEMLHR

Memphis

Mon 9/21

2:11 pm-12:15 pm

1 stop16h 04m

London Heathrow

Fri 10/2

6:15 am-11:15 am

2 stops35h 00m

$855

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 8/19

5:37 pm-10:30 am

1 stop11h 53m

London Heathrow

Wed 9/2

8:00 pm-9:23 pm

2 stops30h 23m

$860

Quickest round-trip

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 8/16

5:00 pm-11:15 am

1 stop13h 15m

London Heathrow

Wed 8/19

11:10 am-9:41 pm

1 stop15h 31m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Tennessee, with most prices found around $714. If you’re not able to fly to London Heathrow Airport in November, then October is your next best option. Flight prices from Tennessee to London Heathrow Airport during October average around $752.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $881. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,090.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Tennessee to London Heathrow Airport in the afternoon for as low as $972. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $989.

What is the cheapest Tennessee to London Heathrow flight route?

Fly from Nashville Intl to London Heathrow for the best Tennessee - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $900 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Tennessee for as low as $749 on momondo.

What cabin class options are available on Tennessee to London Heathrow flights?

There are 4 cabin classes available to choose from on Tennessee to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to London Heathrow Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a Tennessee to London Heathrow Airport flight.

Cheap Tennessee to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to London Heathrow Airport

Best Price Found	$472
Fastest flight time	8h 10m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Tennessee in the past 72 hours is $472. The best round-trip flight deal from Tennessee to London Heathrow Airport found on momondo in the last 72 hours is $897.

The fastest flight from Tennessee to London Heathrow Airport takes 8h 10m

Direct flights go from Tennessee to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Tennessee to London Heathrow Airport?
Prices for flights from Tennessee to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Tennessee to London Heathrow Airport?
As of March 2026, there are 12 operators available to choose from for flights from Tennessee to London Heathrow Airport.
How old do you have to be to fly from Tennessee to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Tennessee to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tennessee to London Heathrow Airport is Airbus A350-1000 (73.37% of total bookings). The next most popular plane models are Boeing 777 (8.75%), Boeing 787-9 Dreamliner (7.74%), and Boeing 787-8 Dreamliner (5.39%).

Best airlines flying from Tennessee to London Heathrow Airport

Compare and see reviews for airlines that fly from Tennessee to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $51	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $448	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom $480	Free Cancellation	Rating 7.2 1,491 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $482	Free Cancellation	Rating 7.0 627 reviews	Search Icelandair flights
Air Canada	PriceFrom $511	Free Cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights
United Airlines	PriceFrom $515	Free Cancellation	Rating 7.4 9,507 reviews	Search United Airlines flights
British Airways	PriceFrom $554	Free Cancellation	Rating 6.7 7,828 reviews	Search British Airways flights
Iberia	PriceFrom $570	Free Cancellation	Rating 7.0 3,158 reviews	Search Iberia flights
Delta	PriceFrom $591	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
Finnair	PriceFrom $606	Free Cancellation	Rating 7.7 1,375 reviews	Search Finnair flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Crawley

Slough

Stratford-upon-Avon

Wembley

Hayes

Croydon

Dartford

Brentwood

Guildford

Harrow

Cobham

Folkestone

Romford

Stansted

Watford

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to London. momondo saves you time and could save you money on your trip.

Can I find flights from Tennessee to London with flexible booking policies on momondo?

Yes. All flights to London from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tennessee to London?

Once you have performed a search for Tennessee to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tennessee to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tennessee to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $423

Flights to London City Airportfrom $674

Flights to London Stansted Airportfrom $467

Flights to London Luton Airportfrom $518

Flights to Glasgow Intl Airportfrom $524

Flights to Belfast Intl Airportfrom $669

Flights to London Southend Airportfrom $650

Flights to Belfast City Airportfrom $669

Cheap flights from Tennessee to London from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to London departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Tennessee to London

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American Airlines flights from Tennessee to London Heathrow Airport

Our best American Airlines deals on Tennessee to London Heathrow Airport flight tickets

Air Canada flights from Tennessee to London Heathrow Airport

Our best Air Canada deals on Tennessee to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Tennessee to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Tennessee to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Tennessee to London Heathrow flight route?

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Tennessee to London Heathrow flights?

Can stopping save me money on Tennessee to London Heathrow Airport flights?

What is the cheapest airline that flies from Tennessee to London Heathrow?

What airlines fly to London Heathrow Airport?

How many flights depart from Tennessee to London Heathrow Airport on average per week?

How long does it take to fly to London Heathrow Airport?

Cheap Tennessee to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to London Heathrow Airport

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Tennessee to London Heathrow Airport

Compare and see reviews for airlines that fly from Tennessee to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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