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$427+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Pigeon Forge to London Heathrow are usually found in February or September, booked 59 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$710
(Gotogate)

One-way from

$427
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$796
Provider with most accurate pricing for Knoxville McGhee Tyson-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-London (LON) flights.
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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 ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:50 amTYS - LHR
2 stops19h 40mMultiple Airlines
Tue 5/209:00 amLHR - TYS
2 stops18h 45mMultiple Airlines
Deal found 4/23$710
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:09 pmTYS - LHR
1 stop16h 06mBritish Airways
Wed 5/78:45 amLHR - TYS
2 stops17h 10mBritish Airways
Deal found 4/23$711
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/152:00 pmTYS - LHR
1 stop13h 20mUnited Airlines
Fri 10/313:00 pmLHR - TYS
2 stops26h 18mUnited Airlines
Deal found 4/23$717
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 9/77:25 pmTYS - LHR
1 stop13h 05mDelta
Tue 9/169:20 amLHR - TYS
1 stop13h 53mDelta
Deal found 4/23$732
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:07 pmTYS - LHR
1 stop11h 08mAmerican Airlines
Wed 5/712:30 pmLHR - TYS
1 stop13h 25mAmerican Airlines
Deal found 4/23$734
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:00 pmTYS - LHR
2 stops24h 40mScandinavian Airlines
Fri 10/316:40 amLHR - TYS
2 stops21h 06mScandinavian Airlines
Deal found 4/23$742
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmTYS - LHR
1 stop30h 30mLufthansa
Thu 1/111:10 amLHR - TYS
2 stops17h 32mLufthansa
Deal found 4/23$826
This KLM deal was found by Cheapflights users on 4/23. 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.
Thu 9/47:25 pmTYS - LHR
1 stop10h 45mKLM
Mon 12/2212:30 pmLHR - TYS
1 stop13h 34mKLM
Deal found 4/23$834
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:55 amTYS - LHR
3 stops15h 35mAir Canada
Thu 8/78:30 amLHR - TYS
3 stops20h 29mAir Canada
Deal found 4/23$1,120
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:56 pmTYS - LHR
2 stops25h 24mAer Lingus
Mon 7/149:10 pmLHR - TYS
2 stops29h 24mAer Lingus
Deal found 4/22$1,407

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 April 24, 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

Tue 5/6

5:50 am-6:30 am

2 stops19h 40m

London Heathrow

Tue 5/20

9:00 am-10:45 pm

2 stops18h 45m

$710

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 4/30

3:09 pm-12:15 pm

1 stop16h 06m

London Heathrow

Wed 5/7

8:45 am-8:55 pm

2 stops17h 10m

$711

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 4/30

8:07 pm-12:15 pm

1 stop11h 08m

London Heathrow

Wed 5/7

12:30 pm-8:55 pm

1 stop13h 25m

$734

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 5/9

12:08 pm-6:45 am

1 stop13h 37m

London Heathrow

Thu 5/22

8:40 am-9:20 pm

2 stops17h 40m

$770

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 5/9

2:04 pm-6:45 am

1 stop11h 41m

London Heathrow

Thu 5/22

11:45 am-9:20 pm

1 stop14h 35m

$784

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 5/14

10:40 am-7:40 am

1 stop16h 00m

London Heathrow

Sun 5/18

8:45 am-10:45 pm

2 stops19h 00m

$839

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 5/14

9:55 am-6:30 am

3 stops15h 35m

London Heathrow

Sun 5/18

5:40 pm-2:35 pm

3 stops25h 55m

$1,162

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 7/4

5:57 pm-1:35 pm

2 stops14h 38m

London Heathrow

Mon 7/14

6:40 am-11:47 pm

2 stops22h 07m

$1,406

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 7/2

1:56 pm-8:20 pm

2 stops25h 24m

London Heathrow

Mon 7/14

9:10 pm-9:34 pm

2 stops29h 24m

$1,407

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sat 7/5

5:46 pm-8:20 am

1 stop33h 34m

London Heathrow

Sun 7/20

4:40 pm-11:59 pm

1 stop12h 19m

$2,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 13 results
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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 April 18, 2025.

Booking 58 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 $1,110). 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 April 24, 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 24, 2025.
To help decide which airline to fly from Pigeon Forge to London, see what other customers have to say about Delta, KLM and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $1,110). 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 Pigeon Forge?

Book flights to Pigeon Forge if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$614Average$1,009FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$626Average$937FlexibilityNo cancel feeOn-time70%
DeltaCheapest$670Average$1,076FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$676Average$997FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$700Average$992FlexibilityNo cancel feeOn-time71%

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