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$367+ Cheap flights from Pigeon Forge, TN 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Pigeon Forge to London are usually found in November or February, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Friday

Find flight deals from Pigeon Forge to London

Cheapest flights from Pigeon Forge to London
Explore the most affordable flight options available from Pigeon Forge to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/42:27 pmTYS - LHR
1 stop10h 58mDelta
Tue 11/116:20 amLHR - TYS
2 stops18h 40mDelta
Deal found 10/28$591
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 10/287:11 amTYS - LHR
1 stop20h 39mDelta
Tue 11/411:30 amLHR - TYS
2 stops16h 52mDelta
Deal found 10/27$592
This KLM deal was found by Cheapflights users on 10/27. 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.
Tue 10/283:48 pmTYS - LHR
1 stop13h 12mKLM
Tue 11/48:55 amLHR - TYS
1 stop12h 35mKLM
Deal found 10/27$599
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:45 amTYS - LHR
2 stops20h 25mMultiple Airlines
Wed 12/38:45 amLHR - TYS
2 stops39h 44mMultiple Airlines
Deal found 10/30$609
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/285:45 amTYS - LHR
1 stop19h 55mUnited Airlines
Wed 12/36:35 amLHR - TYS
2 stops19h 29mUnited Airlines
Deal found 10/30$618
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/410:50 amTYS - LHR
1 stop19h 25mUnited Airlines
Tue 11/116:35 amLHR - TYS
2 stops18h 45mUnited Airlines
Deal found 10/29$619
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Tue 11/47:20 pmTYS - LHR
2 stops30h 50mMultiple Airlines
Tue 11/118:15 pmLHR - TYS
2 stops31h 40mMultiple Airlines
Deal found 10/29$620
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/281:52 pmTYS - LHR
2 stops17h 13mUnited Airlines
Tue 11/46:35 amLHR - TYS
2 stops18h 45mUnited Airlines
Deal found 10/27$623
This KLM deal was found by Cheapflights users on 10/30. 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.
Fri 11/282:49 pmTYS - LHR
1 stop13h 11mKLM
Wed 12/38:55 amLHR - TYS
1 stop12h 58mKLM
Deal found 10/30$624
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/1210:50 amTYS - LHR
2 stops14h 50mUnited Airlines
Mon 12/159:00 amLHR - TYS
2 stops33h 17mUnited Airlines
Deal found 10/30$625
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/95:45 amTYS - LHR
1 stop24h 05mUnited Airlines
Tue 11/254:20 pmLHR - TYS
1 stop12h 39mUnited Airlines
Deal found 10/30$639
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/41:52 pmTYS - LCY
2 stops18h 03mMultiple Airlines
Tue 11/119:50 amLCY - TYS
2 stops19h 09mMultiple Airlines
Deal found 10/28$664

Cheap flight deals from Pigeon Forge to London

Keep the following information in mind while searching for Pigeon Forge to London flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$578
(Kiwi.com)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$795
Provider with most accurate pricing for Knoxville McGhee Tyson-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-London (LON) flights.
Search Deals
From Pigeon Forge to London (LON)
Search Deals
One-way flight from Pigeon Forge to London (LON)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pigeon Forge 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 October 30, 2025.
Use the filters below to find and compare flights from Pigeon Forge to London that are best for you.

Fly from

Pigeon Forge

Fly to

London

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 12/2

7:59 pm-11:40 am

1 stop10h 41m

London Heathrow

Wed 12/10

6:20 am-8:00 pm

2 stops18h 40m

$591

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 1/7

11:05 am-10:15 am

2 stops18h 10m

London Heathrow

Tue 1/27

11:30 am-11:45 pm

2 stops17h 15m

$604

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 12/3

10:50 am-7:10 am

2 stops15h 20m

London Heathrow

Mon 12/8

9:00 am-9:04 pm

2 stops17h 04m

$620

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 12/3

6:29 am-7:05 am

1 stop19h 36m

London Heathrow

Mon 12/8

10:45 am-6:52 pm

1 stop13h 07m

$624

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 11/9

5:45 am-10:50 am

1 stop24h 05m

London Heathrow

Tue 11/25

4:20 pm-11:59 pm

1 stop12h 39m

$639

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 11/27

9:50 am-7:10 am

2 stops16h 20m

London Heathrow

Thu 12/4

6:35 am-7:29 pm

2 stops17h 54m

$644

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 11/27

3:53 pm-7:50 am

1 stop10h 57m

London Heathrow

Thu 12/4

3:50 pm-11:28 pm

1 stop12h 38m

$649

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 12/12

7:59 pm-11:40 am

1 stop10h 41m

London Heathrow

Mon 12/15

8:55 am-6:52 pm

1 stop14h 57m

$649

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 12/12

10:50 am-6:40 am

2 stops14h 50m

London Heathrow

Fri 12/19

4:20 pm-11:59 pm

1 stop12h 39m

$653

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 1/11

5:29 pm-11:15 am

1 stop12h 46m

London Heathrow

Sat 1/17

3:30 pm-9:02 pm

2 stops34h 32m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 38 results
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Best time to book a flight from Pigeon Forge to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Use this chart to determine the optimal time to book a round-trip flight from Pigeon Forge to London. Price data was last updated on October 24, 2025.

The best time to book flights from Pigeon Forge to London is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Pigeon Forge to London (average of $505). Flying from Pigeon Forge to London in June is currently the most expensive (average of $908). 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 LON?

Find hourly flight availability from Pigeon Forge 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 October 30, 2025.

When flying from Pigeon Forge to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight in the evening.

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

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

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

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from Pigeon Forge to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Delta, United Airlines, and Virgin Atlantic can get you from Pigeon Forge to London in just under 10h 41m. Your travel time can differ by up to 8h 55m. There are 4076 mi between Pigeon Forge and London. 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 Pigeon Forge to London one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $397. United Airlines flights start at $399 while deals on Virgin Atlantic start at $418 one-way.

  • What are the most popular routes from Pigeon Forge to London?

    The most popular flight routes from Pigeon Forge to London are Knoxville McGhee Tyson - London Heathrow, Knoxville McGhee Tyson - London City and Knoxville McGhee Tyson - London Gatwick.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Pigeon Forge to London (average of $505). Flying from Pigeon Forge to London in June is currently the most expensive (average of $908). 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
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
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Dartford
Dover
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Orpington
Gatwick
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Top 5 airlines flying from Pigeon Forge to London

Discover the top 5 airlines that operate flights from Pigeon Forge 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$541Average$836FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$572Average$1,003FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$993FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$649Average$950FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$654Average$932FlexibilityNo cancel feeOn-time69%

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