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$491+ Cheap flights from Johnson City, TN, TN to Heathrow (LHR)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$685
(FlightHub)

One-way from

$491
(KLM)

Popular in

July

Cheapest in

February

Average price

$1,583
From Johnson City to London Heathrow
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One-way flight from Johnson City to London Heathrow
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Highest demand for flights based on searches. 33% potential increase in price ($501 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($98 potential savings vs. average RT price).
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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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
jue. 11/2012:49 pmTRI - LHR
2 stops23h 51mScandinavian Airlines
lun. 11/246:40 amLHR - TRI
2 stops20h 44mScandinavian Airlines
Deal found 6/12$685
This Delta deal was found by Cheapflights users on 6/10. 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. 12/93:50 pmTRI - LHR
1 stop14h 50mDelta
jue. 12/256:20 amLHR - TRI
2 stops21h 26mDelta
Deal found 6/10$687
This American Airlines deal was found by Cheapflights users on 6/12. 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. 8/1512:10 pmTRI - LHR
1 stop19h 20mAmerican Airlines
mar. 9/29:15 amLHR - TRI
1 stop12h 39mAmerican Airlines
Deal found 6/12$701
This KLM deal was found by Cheapflights users on 6/12. 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.
jue. 10/26:55 pmTRI - LHR
1 stop11h 15mKLM
dom. 10/125:25 pmLHR - TRI
1 stop21h 09mKLM
Deal found 6/12$795
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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.
vie. 7/254:05 pmTRI - LHR
2 stops14h 20mVirgin Atlantic
vie. 8/112:25 pmLHR - TRI
2 stops15h 15mVirgin Atlantic
Deal found 6/10$819
This Air France deal was found by Cheapflights users on 6/10. 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.
mié. 12/1712:49 pmTRI - LHR
1 stop12h 36mMultiple Airlines
mar. 12/309:20 amLHR - TRI
1 stop18h 26mMultiple Airlines
Deal found 6/10$2,526

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 junio 12, 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

jue. 11/20

12:49 pm-4:00 pm

2 stops22h 11m

London Heathrow

lun. 11/24

6:40 am-10:24 pm

2 stops20h 44m

$685

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

mar. 12/9

3:50 pm-11:40 am

1 stop14h 50m

London Heathrow

jue. 12/25

6:20 am-10:46 pm

2 stops21h 26m

$687

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

vie. 8/15

7:20 pm-1:30 pm

1 stop13h 10m

London Heathrow

mar. 9/2

3:15 pm-10:35 pm

1 stop12h 20m

$746

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

dom. 7/27

11:12 am-9:05 am

1 stop16h 53m

London Heathrow

dom. 8/3

9:15 am-7:43 pm

1 stop15h 28m

$792

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

vie. 7/25

4:05 pm-11:25 am

2 stops14h 20m

London Heathrow

vie. 8/1

12:25 pm-10:40 pm

2 stops15h 15m

$819

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

jue. 8/14

1:21 pm-7:15 am

2 stops12h 54m

$491

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

jue. 8/14

10:03 pm-5:35 pm

3 stops38h 32m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $1,108). 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 junio 12, 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.

Rainfall in Heathrow by month

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

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

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 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 junio 12, 2025.
Read through reviews of airlines operating flights from Johnson City to London, such as Delta, KLM and Virgin Atlantic. 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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
652 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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 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 $1,108). 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
Luton
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$626Average$908FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$633Average$1,045FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$989FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$996FlexibilityNo cancel feeOn-time69%
DeltaCheapest$670Average$1,056FlexibilityNo cancel feeOn-timeN/A

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