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$310+ Cheap flights from Pigeon Forge, TN to Heathrow (LHR)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
אוק' 15 — אוק' 221
ד' 10/15
ד' 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Pigeon Forge to London Heathrow are usually found in February or October, booked 85 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap flight deals from Pigeon Forge to Heathrow

Keep the following information in mind while searching for Pigeon Forge to Heathrow flight deals. Data was last updated ספטמבר 15, 2025.

Round-trip from

$568
(Delta)

One-way from

$310
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$788
From Pigeon Forge to London Heathrow
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One-way flight from Pigeon Forge to London Heathrow
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Highest demand for flights based on searches. 18% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pigeon Forge to Heathrow

Cheapest flights from Pigeon Forge to Heathrow
Explore the most affordable flight options available from Pigeon Forge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on ספטמבר 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 10/292:27 pmTYS - LHR
1 stop13h 23mDelta
ד' 11/511:30 amLHR - TYS
2 stops16h 52mDelta
Deal found 9/14$568
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 10/282:27 pmTYS - LHR
1 stop17h 13mDelta
ג' 11/48:40 amLHR - TYS
2 stops17h 33mDelta
Deal found 9/13$569
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 9/287:11 pmTYS - LHR
1 stop13h 19mDelta
ג' 10/149:20 amLHR - TYS
1 stop18h 47mDelta
Deal found 9/14$576
This Virgin Atlantic deal was found by Cheapflights users on 9/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 10/223:48 pmTYS - LHR
2 stops12h 27mVirgin Atlantic
ו' 10/3110:10 amLHR - TYS
2 stops15h 03mVirgin Atlantic
Deal found 9/14$580
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 12/113:56 pmTYS - LHR
2 stops19h 04mScandinavian Airlines
א' 12/146:40 amLHR - TYS
3 stops22h 11mScandinavian Airlines
Deal found 9/13$608
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 11/143:51 pmTYS - LHR
2 stops19h 09mScandinavian Airlines
ו' 11/286:40 amLHR - TYS
2 stops22h 12mScandinavian Airlines
Deal found 9/14$634
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 10/295:16 pmTYS - LHR
1 stop10h 34mDelta
ב' 11/311:30 amLHR - TYS
2 stops17h 16mDelta
Deal found 9/13$658
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 10/292:27 pmTYS - LHR
1 stop13h 23mKLM
ב' 11/38:55 amLHR - TYS
1 stop12h 35mKLM
Deal found 9/14$666
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 10/133:48 pmTYS - LHR
1 stop14h 22mDelta
ה' 10/2311:45 amLHR - TYS
2 stops15h 11mDelta
Deal found 9/14$668
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 10/295:45 amTYS - LHR
2 stops25h 35mMultiple Airlines
ד' 11/57:40 amLHR - TYS
2 stops21h 19mMultiple Airlines
Deal found 9/14$679
This United Airlines deal was found by Cheapflights users on 9/13. 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.
ג' 10/289:50 amTYS - LHR
2 stops16h 40mUnited Airlines
ג' 11/46:35 amLHR - TYS
2 stops18h 45mUnited Airlines
Deal found 9/13$688
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 9/2912:01 pmTYS - LHR
2 stops15h 49mDelta
ד' 10/159:35 amLHR - TYS
2 stops18h 32mDelta
Deal found 9/14$693

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pigeon Forge to Heathrow 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 ספטמבר 15, 2025.
Use the filters below to find and compare flights from Pigeon Forge to London Heathrow Airport that are best for you.

Fly from

Pigeon Forge

Fly to

Heathrow

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ג' 10/28

2:27 pm-11:40 am

1 stop17h 13m

London Heathrow

ג' 11/4

8:40 am-9:13 pm

2 stops17h 33m

$569

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ד' 10/22

5:16 pm-11:10 am

1 stop12h 54m

London Heathrow

ו' 10/31

3:50 pm-10:28 am

1 stop22h 38m

$576

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ב' 3/9

7:20 pm-11:40 am

1 stop12h 20m

London Heathrow

ד' 3/18

11:30 am-11:44 pm

2 stops16h 14m

$576

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ב' 3/9

7:20 pm-11:40 am

1 stop12h 20m

London Heathrow

ג' 3/17

12:30 pm-11:44 pm

1 stop15h 14m

$584

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ג' 3/10

4:00 pm-7:50 am

1 stop11h 50m

London Heathrow

ד' 3/18

10:45 am-9:43 pm

1 stop14h 58m

$584

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ב' 3/9

10:05 am-6:25 am

1 stop16h 20m

London Heathrow

ו' 3/20

8:55 am-9:43 pm

1 stop16h 48m

$584

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ד' 3/11

11:30 am-8:45 am

1 stop17h 15m

London Heathrow

ה' 3/19

1:00 pm-9:32 pm

1 stop12h 32m

$584

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ו' 11/14

3:51 pm-4:00 pm

2 stops19h 09m

London Heathrow

ו' 11/28

6:40 am-11:52 pm

2 stops22h 12m

$634

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

א' 3/8

10:05 am-6:25 am

1 stop16h 20m

London Heathrow

ה' 3/19

6:20 am-9:43 pm

2 stops19h 23m

$636

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

ג' 3/10

4:00 pm-9:00 am

1 stop13h 00m

London Heathrow

ה' 3/19

6:20 am-9:43 pm

2 stops19h 23m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Pigeon Forge to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pigeon Forge 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 Pigeon Forge to London Heathrow Airport

How far ahead should I book a flight from Pigeon Forge to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pigeon Forge to Heathrow. Price data was last updated on September 12, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pigeon Forge to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Pigeon Forge to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Pigeon Forge to London Heathrow Airport (average of $661). Flying from Pigeon Forge to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 PG9 to LHR?

Find hourly flight availability from Pigeon Forge to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated ספטמבר 15, 2025.

When flying from Pigeon Forge to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Pigeon Forge to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Pigeon Forge to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pigeon Forge to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated ספטמבר 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Virgin Atlantic from Pigeon Forge to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,956 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Pigeon Forge to Heathrow. 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 Pigeon Forge to London Heathrow Airport?

    A quick flight from Pigeon Forge to London Heathrow Airport can take about 12h 54m. Delta provides one of the quickest options available for as low as $576. Pigeon Forge and London Heathrow Airport are separated by a distance of 4076 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Pigeon Forge to Heathrow that include hotel bookings?

    Yes. In addition to deals on Pigeon Forge to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pigeon Forge to Heathrow?

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

  • Can I find deals for business class flights from Pigeon Forge to Heathrow?

    Yes. Cheapflights offers flight deals from Pigeon Forge to Heathrow 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 Pigeon Forge to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Pigeon Forge to London Heathrow Airport (average of $661). Flying from Pigeon Forge to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Pigeon Forge to Heathrow

Discover the top 5 airlines that operate flights from Pigeon Forge to Heathrow. 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 ספטמבר 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$541Average$834FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$574Average$1,003FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$990FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$915FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$693Average$947FlexibilityNo cancel feeOn-time70%

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