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

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Kingsport to London?

When deciding which route to take from Kingsport to London consider Blountville Tri Cities TN/VA - London Heathrow, Blountville Tri Cities TN/VA - London Gatwick or Blountville Tri Cities TN/VA - London City as they are the most popular.

What is the cheapest time of day to fly from K1N to LON?

When flying from Kingsport to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Kingsport to London that include hotel bookings?

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

How can I find direct flights from Kingsport to London?

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

Can I find deals for business class flights from Kingsport to London?

Yes. Cheapflights offers flight deals from Kingsport 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.

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Reviews of airlines servicing London

Read through reviews of airlines operating flights from Kingsport to London, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.0

Good

12,179 reviews

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

7.0

Good

12,179 reviews

American Airlines

7.0

Good

12,179 reviews

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

What are the most popular routes from Kingsport to London?
When deciding which route to take from Kingsport to London consider Blountville Tri Cities TN/VA - London Heathrow, Blountville Tri Cities TN/VA - London Gatwick or Blountville Tri Cities TN/VA - London City as they are the most popular.
Can I find deals for flights from Kingsport to London that include hotel bookings?
Yes. In addition to deals on Kingsport to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kingsport to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kingsport to London.
Can I find deals for business class flights from Kingsport to London?
Yes. Cheapflights offers flight deals from Kingsport 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.

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Ilford

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Gatwick

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Wembley

Harrow

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Basingstoke

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Slough

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Harlow

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Top 5 airlines flying from Kingsport to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$624	Average$1,125	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$646	Average$1,177	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$719	Average$956	FlexibilityNo cancel fee	On-time70%
Virgin Atlantic	Cheapest$731	Average$1,003	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$795	Average$940	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Kingsport to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Kingsport to London

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Reviews of airlines servicing London

Read through reviews of airlines operating flights from Kingsport to London, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most popular routes from Kingsport to London?

Can I find deals for flights from Kingsport to London that include hotel bookings?

How can I find direct flights from Kingsport to London?

Can I find deals for business class flights from Kingsport to London?

Traveling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kingsport to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kingsport to London by cabin class

Find flights from Kingsport to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.

Kingsport and London flights

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Top 5 airlines flying from Kingsport to London

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Cheap flights from Kingsport, TN to London (LON)

Find cheap flights from Kingsport to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Kingsport to London

Most accurate provider

Most trusted provider

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Kingsport to London, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most popular routes from Kingsport to London?

Can I find deals for flights from Kingsport to London that include hotel bookings?

How can I find direct flights from Kingsport to London?

Can I find deals for business class flights from Kingsport to London?

Traveling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kingsport to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kingsport to London by cabin class

Find flights from Kingsport to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.

Kingsport and London flights

Browse other Kingsport and London flight options. Last updated on October 19, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 5 airlines flying from Kingsport to London

100% Free

Book with Flexibility

Travel Smart