LHR - CHA

£426 Find Cheap Flights from London Heathrow Airport to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Chattanooga departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chattanooga, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£624
Typical prices: £646-£748
United Airlines
Tue 5/5Wed 20/5
LHR - CHA • 1 stop
Cheapest one-way flight
£426
Multiple Airlines
Wed 29/4
LHR - CHA • 3 stops
Top airlines
Cheapest • from £624 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Chattanooga. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £665 (return)
Shortest trip • 12h 24m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Chattanooga (LHR-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Chattanooga

Tue, 5 May - Wed, 20 May
United Airlines Logo
08:00 - 16:59
LHR
-
CHA
13h 59m
1 stop
United Airlines Logo
16:42 - 08:20
CHA
-
LHR
10h 38m
1 stop
£624United Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
08:45 - 20:54
LHR
-
CHA
17h 09m
2 stops
United Airlines Logo
14:01 - 09:20
CHA
-
LHR
14h 19m
2 stops
£646United Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
08:40 - 20:54
LHR
-
CHA
17h 14m
2 stops
United Airlines Logo
17:41 - 11:55
CHA
-
LHR
13h 14m
1 stop
£650United Airlines
Fri, 24 Apr - Mon, 27 Apr
United Airlines Logo
07:25 - 20:54
LHR
-
CHA
18h 29m
2 stops
United Airlines Logo
10:50 - 08:20
CHA
-
LHR
16h 30m
2 stops
£666United Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
13:10 - 22:37
LHR
-
CHA
14h 27m
1 stop
Multiple Airlines Logo
18:45 - 11:15
CHA
-
LHR
11h 30m
1 stop
£667Multiple Airlines
Tue, 5 May - Wed, 20 May
Virgin Atlantic Logo
15:15 - 15:47
LHR
-
CHA
29h 32m
1 stop
Virgin Atlantic Logo
07:30 - 12:05
CHA
-
LHR
23h 35m
2 stops
£670Virgin Atlantic
Sat, 2 May - Sun, 10 May
United Airlines Logo
08:45 - 20:34
LHR
-
CHA
16h 49m
2 stops
United Airlines Logo
17:41 - 06:45
CHA
-
LHR
32h 04m
1 stop
£672United Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
08:00 - 20:54
LHR
-
CHA
17h 54m
1 stop
United Airlines Logo
17:25 - 11:35
CHA
-
LHR
13h 10m
1 stop
£673United Airlines
Fri, 24 Apr - Mon, 27 Apr
United Airlines Logo
10:50 - 00:23
LHR
-
CHA
18h 33m
2 stops
United Airlines Logo
10:50 - 08:20
CHA
-
LHR
16h 30m
2 stops
£676United Airlines
Fri, 24 Apr - Mon, 27 Apr
United Airlines Logo
10:50 - 00:23
LHR
-
CHA
18h 33m
2 stops
United Airlines Logo
08:30 - 05:55
CHA
-
LHR
16h 25m
2 stops
£679United Airlines
Booking Insights

KAYAK’s insights & trends for Heathrow to Chattanooga flights

Get data-powered insights and trends into flights from Heathrow to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Chattanooga?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Chattanooga departing in May.

What is the cheapest month to fly from London Heathrow Airport to Chattanooga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Chattanooga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Chattanooga is November, where tickets cost £512 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £971 and £862 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Chattanooga

Low seasonJanuary
Cheapest flight£426
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 25% lower on average.
Flight from London Heathrow Airport to Chattanooga

When to book flights from Heathrow to Chattanooga

Are your dates flexible? Find out the best times to travel from Heathrow to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Chattanooga flights

  • What is the cheapest flight from London Heathrow Airport to Chattanooga?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Chattanooga was £426 for a one-way ticket and £624 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Chattanooga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Chattanooga?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Chattanooga, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to Chattanooga, Virgin Atlantic or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Chattanooga are Virgin Atlantic and United Airlines. With an average price for the route of £596 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. United Airlines is also a great choice for the route, with an average price of £660 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chattanooga with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Heathrow to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from London to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 681 reviews
7.6Entertainment
7.7Boarding
8.2Crew
6.9Food
7.3Comfort
Airline reviews

My seat 3G did not go down fully and the buttons were not working properly

8.0 ExcellentAditya, Feb 2026
LHR - JFK
Read more Virgin Atlantic reviews

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Terrible experience! delay 2 time and say i dont have ticket

Both my flight where delayed Had 25min to make it to my transfer flight

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

An delay of almost 3 hours while passengers were already in the plane kept us very uncomfortable. The food was also very limited. A bad experience overall.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

delayed due to weather. Could not communicate with family since the wifi was broken

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Everything you need to know for your flight from Heathrow to Chattanooga

Information on your arrival and departure airports