$347 Find Cheap Flights from Chattanooga to the United Kingdom - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to the United Kingdom departing on 10/15. 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

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Cheap Flights from Chattanooga to the United Kingdom

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$864
Edinburgh
Edinburgh2 stops$865
Manchester
Manchester2 stops$806
London
London1 stop$864
Edinburgh
Edinburgh2 stops$865
Manchester
Manchester2 stops$806

Book Cheap Chattanooga to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to the United Kingdom 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 round-trip flight deals from Chattanooga to the United Kingdom

Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
6:30 am - 8:40 am
CHA
-
MAN
21h 10m
2 stops
United Airlines Logo
6:10 am - 8:49 pm
MAN
-
CHA
19h 39m
2 stops
$806United Airlines
Tue, Dec 1 - Fri, Dec 4
United Airlines Logo
6:30 am - 8:40 am
CHA
-
MAN
45h 10m
2 stops
United Airlines Logo
6:10 am - 1:21 pm
MAN
-
CHA
36h 11m
2 stops
$812United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
5:20 pm - 7:30 am
CHA
-
LHR
33h 10m
1 stop
United Airlines Logo
6:35 am - 8:49 pm
LHR
-
CHA
19h 14m
2 stops
$864United Airlines
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
7:12 pm - 4:05 pm
CHA
-
EDI
15h 53m
2 stops
American Airlines Logo
11:25 am - 11:19 pm
EDI
-
CHA
16h 54m
2 stops
$865American Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
6:00 pm - 7:20 am
CHA
-
EDI
56h 20m
2 stops
United Airlines Logo
9:00 am - 5:21 pm
EDI
-
CHA
37h 21m
2 stops
$869United Airlines
Tue, Dec 1 - Fri, Dec 4
United Airlines Logo
5:40 pm - 5:00 pm
CHA
-
MAN
42h 20m
2 stops
United Airlines Logo
9:30 am - 11:03 pm
MAN
-
CHA
18h 33m
2 stops
$874United Airlines
Wed, Nov 4 - Wed, Nov 18
Delta Logo
8:15 am - 6:40 am
CHA
-
MAN
17h 25m
2 stops
Delta Logo
1:00 pm - 9:06 am
MAN
-
CHA
25h 06m
2 stops
$912Delta
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
4:30 pm - 11:50 am
CHA
-
EDI
14h 20m
1 stop
Multiple Airlines Logo
9:00 am - 4:06 pm
EDI
-
CHA
12h 06m
1 stop
$921Multiple Airlines
Wed, Sep 2 - Wed, Sep 23
American Airlines Logo
5:52 pm - 4:05 pm
CHA
-
EDI
17h 13m
2 stops
American Airlines Logo
10:30 am - 11:19 pm
EDI
-
CHA
17h 49m
2 stops
$924American Airlines
Tue, Sep 8 - Tue, Sep 29
Delta Logo
12:10 pm - 8:50 am
CHA
-
LCY
15h 40m
2 stops
Delta Logo
10:00 am - 8:26 pm
LCY
-
CHA
15h 26m
2 stops
$992Delta
Booking Insights

KAYAK's insights & trends for Chattanooga to the United Kingdom flights

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

What is the cheapest month to fly from Chattanooga to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to the United Kingdom, 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 Chattanooga to the United Kingdom is November, when tickets cost $572 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,222 and $758 respectively.

Good to know

Low seasonJanuary
Cheapest flight$347
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Chattanooga to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Chattanooga to the United Kingdom?

    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 Chattanooga to the United Kingdom.

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

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

  • What is the Hacker Fare option on flights from Chattanooga to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chattanooga to the United Kingdom with an airline and back with another airline.

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

    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 from Chattanooga to the United Kingdom 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 serving from Chattanooga to the United Kingdom

 
Need help choosing which airline to fly with from Chattanooga to the United Kingdom? 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.
7.8
DeltaOverall score based on 8421 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

We sat on the runway for over an hour before departure. That was unwelcome.

6.0 GoodAnonymous, Jun 2026
SEA - SFO
Read more Delta reviews

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

Seating and zone. The minor I went with didn’t even seat close to me

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.

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

The business class layout of chairs was weired. You are sitting directly across stranger.,

Everything you need to know for your flight from Chattanooga to the United Kingdom

Information on your arrival and departure airports