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$350+ Cheap flights from Johnson City, TN, 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LON
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Johnson City to London

Keep the following information in mind while searching for Johnson City to London 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 Johnson City to London (LON)
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One-way flight from Johnson City to London (LON)
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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 Johnson City to London

Cheapest flights from Johnson City to London
Explore the most affordable flight options available from Johnson City to London. 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 Johnson City 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Johnson City to London that are best for you.

Fly from

Johnson City

Fly to

London

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 Johnson City to London

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

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

Currently, November is the cheapest month in which you can book a flight from Johnson City to London (average of $661). Flying from Johnson City to London 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 J0H to LON?

Find hourly flight availability from Johnson City 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 septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johnson City to London as you normally would.

What is the cheapest day to fly from Johnson City to London?

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

Travelers seeking maximum savings on their Johnson City 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.

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 septiembre 16, 2025.
Read through reviews of airlines operating flights from Johnson City to London, such as Delta, KLM, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

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

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

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

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

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 Johnson City 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 Johnson City to London?

    Delta, KLM, and Virgin Atlantic can get you from Johnson City to London in just under 14h 22m. Your travel time can differ by up to 1h 10m. There are 3980 mi between Johnson City 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 Johnson City to London one-way?

    One-way options have recently been found by users for as low as $350 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $419 and Delta from $441 one-way.

  • What are the most popular routes from Johnson City to London?

    While some choose either Blountville Tri Cities TN/VA - London City or Blountville Tri Cities TN/VA - London Gatwick, Blountville Tri Cities TN/VA - London Heathrow is the most popular route from Johnson City to London.

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

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

  • How can I find direct flights from Johnson City to London?

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

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

    Yes. Cheapflights offers flight deals from Johnson City 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 Johnson City to London?

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

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

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Alternative routes for Johnson City 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 Johnson City to London

Discover the top 5 airlines that operate flights from Johnson City 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$541Average$834FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$574Average$1,003FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$955FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$915FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$693Average$947FlexibilityNo cancel feeOn-time70%

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