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$651+ Cheap flights from Johnson City, TN, TN to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Johnson City to Heathrow

Keep the following information in mind while searching for Johnson City to Heathrow flight deals. Data was last updated June 26, 2025.

Round-trip from

$651
(KLM)

Popular in

July

Cheapest in

February

Average price

$1,583
From Johnson City to London Heathrow
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($492 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Johnson City to Heathrow

Cheapest flights from Johnson City to Heathrow
Explore the most affordable flight options available from Johnson City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This KLM deal was found by Cheapflights users on 6/25. 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.
Sun 10/510:15 amTRI - LHR
1 stop15h 30mKLM
Tue 10/149:20 amLHR - TRI
1 stop13h 51mKLM
Deal found 6/25$651
This Delta deal was found by Cheapflights users on 6/25. 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 10/512:49 pmTRI - LHR
2 stops15h 01mDelta
Tue 10/1412:25 pmLHR - TRI
2 stops14h 59mDelta
Deal found 6/25$655
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/68:13 amTRI - LHR
1 stop19h 52mAmerican Airlines
Wed 8/1311:00 amLHR - TRI
1 stop17h 01mAmerican Airlines
Deal found 6/24$681
This Justfly.com deal was found by Cheapflights users on 6/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:49 pmTRI - LHR
2 stops39h 31mScandinavian Airlines
Mon 11/246:40 amLHR - TRI
2 stops20h 44mScandinavian Airlines
Deal found 6/24$765
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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.
Wed 8/64:05 pmTRI - LHR
1 stop16h 25mVirgin Atlantic
Wed 8/1310:55 amLHR - TRI
2 stops16h 40mVirgin Atlantic
Deal found 6/24$845
This Air France deal was found by Cheapflights users on 6/24. 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.
Fri 12/1912:49 pmTRI - LHR
1 stop12h 36mMultiple Airlines
Thu 1/16:30 amLHR - TRI
2 stops19h 06mMultiple Airlines
Deal found 6/24$5,427

Cheapflights Fare Finder

Customize your flight search to find flights from Johnson City 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 June 26, 2025.
Use the filters below to find and compare flights from Johnson City to London Heathrow Airport that are best for you.

Fly from

Johnson City

Fly to

Heathrow

Route

Depart

Return

Price

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Sun 10/5

10:15 am-6:45 am

1 stop15h 30m

London Heathrow

Tue 10/14

9:20 am-6:11 pm

1 stop13h 51m

$651

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Sun 10/5

12:49 pm-8:50 am

2 stops15h 01m

London Heathrow

Tue 10/14

12:25 pm-10:24 pm

2 stops14h 59m

$655

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 8/6

8:13 am-9:05 am

1 stop19h 52m

London Heathrow

Wed 8/13

11:00 am-11:01 pm

1 stop17h 01m

$681

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Thu 11/20

12:49 pm-9:20 am

2 stops39h 31m

London Heathrow

Mon 11/24

6:40 am-10:24 pm

2 stops20h 44m

$765

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 8/6

10:25 am-6:45 am

2 stops15h 20m

London Heathrow

Wed 8/13

12:25 pm-10:35 pm

2 stops15h 10m

$845

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Fri 12/19

12:49 pm-6:25 am

1 stop12h 36m

London Heathrow

Thu 1/1

6:30 am-8:36 pm

2 stops19h 06m

$5,427

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 7/1

7:43 pm-11:10 am

1 stop10h 27m

$1,013

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 7/1

4:28 pm-6:15 pm

3 stops44h 47m

$4,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Best time to book a flight from Johnson City to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Johnson City to London Heathrow Airport (average of $661). Flying from Johnson City to London Heathrow Airport in June is currently the most expensive (average of $1,104). 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 LHR?

Find hourly flight availability from Johnson City 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 June 26, 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 Heathrow Airport as you normally would.

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

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

Travelers seeking maximum savings on their Johnson City to London Heathrow Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 26, 2025.
See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Johnson City to London Heathrow Airport 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
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,365 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
654 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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!
Scandinavian Airlines
7.3
Good
1,412 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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 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 Johnson City to Heathrow that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Johnson City to London Heathrow Airport (average of $661). Flying from Johnson City to London Heathrow Airport in June is currently the most expensive (average of $1,104). 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 Johnson City?

Book flights to Johnson City if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Aylesbury
Chelmsford
Brentwood
Chichester
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Johnson City to Heathrow

Discover the top 5 airlines that operate flights from Johnson City 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$626Average$914FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$633Average$1,011FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$993FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$1,014FlexibilityNo cancel feeOn-time69%
DeltaCheapest$670Average$1,056FlexibilityNo cancel feeOn-timeN/A

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