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$350+ Cheap flights from Kingsport, TN to the United Kingdom

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Kingsport to United Kingdom

Keep the following information in mind while searching for Kingsport to United Kingdom flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$568
(Delta)

One-way from

$350
(Ovago)

Popular in

September

Cheapest in

October

Average price

$3,544
From Kingsport to United Kingdom
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One-way flight from Kingsport to United Kingdom
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Highest demand for flights based on searches. 31% potential increase in price ($524 potential increase over avg. RT price).
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Cheapest flight prices on average. 25% potential price decrease ($239 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 Kingsport to United Kingdom

Cheapest flights from Kingsport to United Kingdom
Explore the most affordable flight options available from Kingsport to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 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.
mié. 10/291:28 pmTRI - LHR
1 stop15h 32mDelta
mié. 11/58:55 amLHR - TRI
2 stops18h 26mDelta
Deal found 9/14$568
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.
mié. 10/291:28 pmTRI - LHR
1 stop15h 32mKLM
mié. 11/53:50 pmLHR - TRI
1 stop22h 32mKLM
Deal found 9/14$576
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.
mar. 10/77:17 pmTRI - LHR
1 stop13h 13mDelta
mar. 10/146:30 pmLHR - TRI
2 stops25h 38mDelta
Deal found 9/13$580
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 11/1910:12 amTRI - LHR
1 stop15h 13mDelta
vie. 11/288:55 amLHR - TRI
1 stop14h 42mDelta
Deal found 9/16$655
This Delta deal was found by Cheapflights users on 9/15. 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.
mié. 11/1910:12 amTRI - LHR
1 stop15h 13mDelta
dom. 11/239:00 amLHR - TRI
2 stops18h 33mDelta
Deal found 9/15$658
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.
mar. 10/281:28 pmTRI - LHR
2 stops13h 37mDelta
dom. 11/25:30 amLHR - TRI
2 stops20h 51mDelta
Deal found 9/14$664
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:17 pmTRI - LHR
1 stop10h 53mKLM
mar. 10/141:05 pmLHR - TRI
1 stop14h 16mKLM
Deal found 9/13$689
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:11 pmTRI - LGW
2 stops17h 29mAmerican Airlines
mar. 10/1412:20 pmLGW - TRI
2 stops15h 28mAmerican Airlines
Deal found 9/13$694
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/35:25 pmTRI - LHR
1 stop10h 40mAmerican Airlines
sáb. 10/119:15 amLHR - TRI
1 stop11h 34mAmerican Airlines
Deal found 9/14$703
This American Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/315:25 pmTRI - LHR
1 stop14h 35mAmerican Airlines
vie. 11/711:45 amLHR - TRI
1 stop12h 11mAmerican Airlines
Deal found 9/16$718
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:00 amTRI - LGW
2 stops22h 00mAmerican Airlines
mié. 11/511:20 amLGW - TRI
2 stops17h 07mAmerican Airlines
Deal found 9/14$744
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.
mié. 11/197:29 pmTRI - LCY
2 stops16h 06mDelta
vie. 11/287:45 amLCY - TRI
2 stops15h 52mDelta
Deal found 9/14$1,338

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to United Kingdom 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Kingsport to the United Kingdom that are best for you.

Fly from

Kingsport

Fly to

United Kingdom

Route

Depart

Return

Price

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 10/29

1:28 pm-9:00 am

1 stop15h 32m

London Heathrow

mié. 11/5

8:55 am-10:21 pm

2 stops18h 26m

$568

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 10/29

1:28 pm-9:00 am

1 stop15h 32m

London Heathrow

mié. 11/5

3:50 pm-9:22 am

1 stop22h 32m

$576

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

dom. 2/1

12:49 pm-9:00 am

1 stop15h 11m

London Heathrow

vie. 2/13

6:30 am-10:26 pm

2 stops20h 56m

$577

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 10/29

1:28 pm-7:50 am

2 stops14h 22m

London Heathrow

mié. 11/5

11:05 am-10:21 pm

2 stops16h 16m

$580

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mar. 10/7

7:17 pm-1:30 pm

1 stop13h 13m

London Heathrow

mar. 10/14

6:30 pm-3:08 pm

2 stops25h 38m

$580

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

dom. 2/1

6:55 pm-11:40 am

1 stop11h 45m

London Heathrow

vie. 2/13

8:55 am-6:12 pm

1 stop14h 17m

$584

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 11/19

10:12 am-6:25 am

1 stop15h 13m

London Heathrow

vie. 11/28

8:55 am-6:37 pm

1 stop14h 42m

$655

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 11/19

10:12 am-6:25 am

1 stop15h 13m

London Heathrow

vie. 11/28

8:55 am-6:37 pm

1 stop14h 42m

$655

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mié. 11/19

10:12 am-6:25 am

1 stop15h 13m

London Heathrow

dom. 11/23

9:00 am-10:33 pm

2 stops18h 33m

$658

BlountvilleLondon

TRI - LGW

TRILGW

Blountville Tri Cities TN/VA

mar. 10/7

12:11 pm-10:40 am

2 stops17h 29m

London Gatwick

mar. 10/14

12:20 pm-10:48 pm

2 stops15h 28m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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Best time to book a flight from Kingsport to United Kingdom

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

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

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

Find hourly flight availability from Kingsport to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kingsport to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Kingsport to the United Kingdom have to say. 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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 Kingsport to United Kingdom. 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 Kingsport to United Kingdom?

    Departing from Kingsport to United Kingdom will take you 14h 22m. There are 3980 mi between Kingsport and United Kingdom. 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 Kingsport to United Kingdom one-way?

    $350 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $419 and $441, respectively.

  • What are the most popular routes from Kingsport to United Kingdom?

    The most popular flight routes from Kingsport to United Kingdom are Blountville Tri Cities TN/VA - London Heathrow, Blountville Tri Cities TN/VA - London City and Blountville Tri Cities TN/VA - Glasgow Intl.

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

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

  • How can I find direct flights from Kingsport to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Kingsport to United Kingdom 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 United Kingdom?

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

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Alternative routes for Kingsport to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kingsport to United Kingdom

Discover the top 6 airlines that operate flights from Kingsport to United Kingdom. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$541Average$1,036FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$574Average$1,020FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$649Average$955FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$994FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$671Average$962FlexibilityNo cancel feeOn-time70%
KLMCheapest$830Average$984FlexibilityNo cancel feeOn-time75%

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