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Heathrow

$947+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap 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 July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:07 pm
TRI
-
LHR
1 stop12h 08m
American Airlines
Sat 12/54:30 pm
LHR
-
TRI
1 stop12h 24m
American Airlines
Deal found 7/30$947
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:49 pm
TRI
-
LHR
1 stop11h 36m
Delta
Sat 12/58:40 am
LHR
-
TRI
2 stops18h 42m
Delta
Deal found 7/30$952
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:30 pm
TRI
-
LHR
1 stop15h 35m
American Airlines
Wed 9/1612:15 pm
LHR
-
TRI
1 stop16h 41m
American Airlines
Deal found 7/30$957
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
TRI
-
LHR
1 stop12h 30m
Delta
Tue 9/89:55 am
LHR
-
TRI
2 stops17h 25m
Delta
Deal found 7/30$962
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
TRI
-
LHR
1 stop20h 15m
Delta
Wed 9/166:30 am
LHR
-
TRI
2 stops20h 50m
Delta
Deal found 7/30$963
This Virgin Atlantic deal was found by Cheapflights users on 7/27. 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.
Tue 9/81:25 pm
TRI
-
LHR
2 stops15h 55m
Virgin Atlantic
Tue 9/159:55 am
LHR
-
TRI
2 stops17h 25m
Virgin Atlantic
Deal found 7/27$966
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
TRI
-
LHR
2 stops13h 10m
Delta
Thu 9/106:30 am
LHR
-
TRI
2 stops20h 50m
Delta
Deal found 7/30$967
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
TRI
-
LHR
1 stop20h 15m
Delta
Wed 9/911:30 am
LHR
-
TRI
2 stops15h 50m
Delta
Deal found 7/30$969
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 10/1511:05 am
TRI
-
LHR
1 stop17h 20m
American Airlines
Sun 10/1812:15 pm
LHR
-
TRI
1 stop16h 39m
American Airlines
Deal found 7/27$993

Find 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$957
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$1,291
Provider with most accurate pricing for Blountville Tri Cities TN/VA-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-London (LON) flights.
Search Deals
From Johnson City to London Heathrow
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 30, 2026.
Use the filters below to find and compare flights from Johnson City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Mon 9/7

12:30 pm-9:05 am

1 stop15h 35m

London Heathrow

Wed 9/16

12:15 pm-11:56 pm

1 stop16h 41m

$958
Quickest round-trip

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Tue 9/8

5:13 pm-11:20 am

1 stop13h 07m

London Heathrow

Tue 9/15

9:55 am-10:20 pm

2 stops17h 25m

$962

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Mon 9/7

6:00 am-7:15 am

1 stop20h 15m

London Heathrow

Wed 9/16

6:30 am-10:20 pm

2 stops20h 50m

$963

BlountvilleLondon

TRI - LHR

TRILHR

Blountville Tri Cities TN/VA

Wed 9/16

10:13 am-7:15 am

1 stop16h 02m

London Heathrow

Fri 9/25

6:30 am-10:20 pm

2 stops20h 50m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first

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

How much does it cost to fly round-trip from Johnson City to London Heathrow Airport?

Airfare is below average for this route at the moment.
Johnson City to London Heathrow Airport flights typically cost between $959 and $1,281 in December.
The cheapest round-trip price found within the last 5 days was $947 on American Airlines (Dec 1-Dec 5).

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 July 30, 2026.
See what other customers who have flown with American Airlines 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.
American Airlines
7.1
Good
11,842 reviews

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.1
Good
11,842 reviews
American Airlines
7.1
Good
11,842 reviews

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Overall

7.1

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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.

  • How long is the flight from Johnson City to London Heathrow Airport?

    American Airlines, Virgin Atlantic, and Delta can get you from Johnson City to London Heathrow Airport in just under 15h 35m. Your travel time can differ by up to 4h 40m. The distance between Johnson City and London Heathrow Airport is about 3980 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$541Average$1,047FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$572Average$1,242FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$624Average$1,074FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$660Average$1,088FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$734Average$882FlexibilityNo cancel feeOn-time70%

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