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$525+ Cheap flights from Kingsport, 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LON
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Kingsport to London

Keep the following information in mind while searching for Kingsport to London flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(Scandinavian Airlines)

One-way from

$525
(KLM)

Popular in

June

Cheapest in

February

Average price

$727
Provider with most accurate pricing for Blountville Tri Cities TN/VA-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-London (LON) flights.
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From Kingsport to London (LON)
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One-way flight from Kingsport to London (LON)
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Highest demand for flights based on searches. 29% potential increase in price ($376 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 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 Kingsport to London

Cheapest flights from Kingsport to London
Explore the most affordable flight options available from Kingsport to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
Thu 11/2012:49 pmTRI - LHR
2 stops22h 11mScandinavian Airlines
Mon 11/246:40 amLHR - TRI
2 stops20h 44mScandinavian Airlines
Deal found 3/31$736
This American Airlines deal was found by Cheapflights users on 3/31. 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 11/198:29 pmTRI - LHR
1 stop10h 31mAmerican Airlines
Sun 11/238:40 amLHR - TRI
1 stop15h 30mAmerican Airlines
Deal found 3/31$757
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 11/196:55 pmTRI - LHR
1 stop11h 45mDelta
Sun 11/236:20 amLHR - TRI
2 stops21h 04mDelta
Deal found 3/31$769
This KLM deal was found by Cheapflights users on 3/30. 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.
Wed 11/196:55 pmTRI - LHR
1 stop11h 45mKLM
Sun 11/2312:30 pmLHR - TRI
1 stop14h 59mKLM
Deal found 3/30$777
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 8/159:12 amTRI - LGW
2 stops17h 58mAmerican Airlines
Sat 8/2312:20 pmLGW - TRI
2 stops16h 25mAmerican Airlines
Deal found 3/31$789
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 5/197:30 pmTRI - LCY
2 stops16h 10mDelta
Wed 5/287:45 amLCY - TRI
2 stops19h 54mDelta
Deal found 3/31$805
This Virgin Atlantic deal was found by Cheapflights users on 3/31. 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.
Thu 5/157:30 pmTRI - LHR
1 stop13h 00mVirgin Atlantic
Thu 5/2211:20 amLHR - TRI
1 stop12h 25mVirgin Atlantic
Deal found 3/31$861
This Air France deal was found by Cheapflights users on 3/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:54 pmTRI - LHR
1 stop16h 36mMultiple Airlines
Sat 5/311:05 pmLHR - TRI
1 stop13h 56mMultiple Airlines
Deal found 3/30$1,073
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 8/112:49 pmTRI - LGW
2 stops16h 11mDelta
Sat 8/1612:00 pmLGW - TRI
2 stops15h 29mDelta
Deal found 3/31$1,167
This Air France deal was found by Cheapflights users on 3/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:55 pmTRI - LHR
1 stop13h 35mAir France
Tue 10/79:20 amLHR - TRI
1 stop13h 56mAir France
Deal found 3/29$7,070

Cheapflights Fare Finder

Customize your flight search to find flights from Kingsport 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 April 1, 2025.
Use the filters below to find and compare flights from Kingsport to London that are best for you.

Fly from

Kingsport

Fly to

London

Route

Depart

Return

Price

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Thu 9/4

3:50 pm-5:40 pm

2 stops20h 50m

London Heathrow

Sun 9/14

7:30 pm-10:24 pm

2 stops31h 54m

$760

BlountvilleLondon

TRI - LGW

TRILGW

Blountville Tri Cities TN/VA

Fri 8/15

9:12 am-8:10 am

2 stops17h 58m

London Gatwick

Sat 8/23

12:20 pm-11:45 pm

2 stops16h 25m

$789

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 5/14

11:14 am-7:40 am

1 stop15h 26m

London Heathrow

Wed 5/21

9:15 am-9:53 pm

1 stop17h 38m

$801

BlountvilleLondon

TRI - LCY

TRILCY

Blountville Tri Cities TN/VA

Mon 5/19

7:30 pm-4:40 pm

2 stops16h 10m

London City

Wed 5/28

7:45 am-10:39 pm

2 stops19h 54m

$805

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 5/14

1:35 pm-10:00 am

2 stops15h 25m

London Heathrow

Wed 5/21

6:50 pm-12:55 pm

2 stops23h 05m

$806

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Thu 5/15

7:30 pm-1:30 pm

1 stop13h 00m

London Heathrow

Thu 5/22

11:20 am-6:45 pm

1 stop12h 25m

$861

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Mon 5/19

3:54 pm-11:10 am

1 stop14h 16m

London Heathrow

Wed 5/28

9:20 am-6:52 pm

1 stop14h 32m

$944

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 5/21

3:54 pm-1:30 pm

1 stop16h 36m

London Heathrow

Sat 5/31

1:05 pm-10:01 pm

1 stop13h 56m

$1,073

BlountvilleLondon

TRI - LGW

TRILGW

Blountville Tri Cities TN/VA

Fri 8/1

12:49 pm-10:00 am

2 stops16h 11m

London Gatwick

Sat 8/16

12:00 pm-10:29 pm

2 stops15h 29m

$1,167

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Thu 9/25

6:55 pm-1:30 pm

1 stop13h 35m

London Heathrow

Tue 10/7

9:20 am-6:16 pm

1 stop13h 56m

$7,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 16 results
1
2

Best time to book a flight from Kingsport to London

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

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

Currently, November is the cheapest month in which you can book a flight from Kingsport to London (average of $661). Flying from Kingsport to London 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 K1N to LON?

Find hourly flight availability from Kingsport 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 April 1, 2025.

When flying from Kingsport to London, 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 Kingsport to London?

Use this chart to determine the cheapest time to fly round-trip from Kingsport to London. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Kingsport to London flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 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 April 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Kingsport to London 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
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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
636 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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
1,326 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

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 Kingsport to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $525. Delta flights start at $525 while deals on Virgin Atlantic start at $564 one-way.

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

    When deciding which route to take from Kingsport to London consider Blountville Tri Cities TN/VA - London Heathrow, Blountville Tri Cities TN/VA - London City or Blountville Tri Cities TN/VA - London Gatwick as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kingsport 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 Kingsport to London?

    Currently, November is the cheapest month in which you can book a flight from Kingsport to London (average of $661). Flying from Kingsport to London 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 Kingsport?

Book flights to Kingsport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton

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Alternative routes for Kingsport to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kingsport to London

Discover the top 5 airlines that operate flights from Kingsport 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$580Average$896FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$647Average$977FlexibilityNo cancel feeOn-time72%
DeltaCheapest$670Average$1,160FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$671Average$880FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$676Average$1,080FlexibilityNo cancel feeOn-time69%
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