$337 Find Cheap Flights from Chattanooga to the United Kingdom - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to the United Kingdom

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
London
London1 stop$867
Edinburgh
Edinburgh2 stops$1,305
Manchester
Manchester1 stop$1,176
Bristol
Bristol2 stops$1,210
London
London1 stop$867
Edinburgh
Edinburgh2 stops$1,305
Manchester
Manchester1 stop$1,176
Bristol
Bristol2 stops$1,210
Booking Insights

Price, demand and travel trends for Chattanooga to the United Kingdom flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Chattanooga to the United Kingdom cheaper or more expensive than last year?

Fares from Chattanooga to the United Kingdom are running about 20% higher than they were around this time last year, averaging $1,060 round-trip.

What are the cheapest fares from Chattanooga to the United Kingdom right now?

Here are the cheapest round-trip fares from Chattanooga to the United Kingdom on KAYAK in the last week:

• London Gatwick (LGW) from $867
• Edinburgh Turnhouse (EDI) from $969
• Glasgow Intl (GLA) from $988
• Manchester (MAN) from $1,176

What’s the cheapest month to fly from Chattanooga to the United Kingdom?

February is the cheapest time of year to fly, with average fares of $690. Prices are highest in June, when average flight costs increase to around $1,434.

When is the best time to book flights from Chattanooga to the United Kingdom?

Book your flights 16 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 25% compared to booking last-minute (within 2 weeks of departure).

Which airport in the United Kingdom is the cheapest to fly to from Chattanooga?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United Kingdom are:

• London Gatwick (LGW) (avg. price $820)
• Norwich Arpt (NWI) (avg. price $828)
• London Heathrow (LHR) (avg. price $1,031)

What’s the cheapest day to fly from Chattanooga to the United Kingdom?

Tuesday tends to be the cheapest day to fly from Chattanooga to the United Kingdom, while Friday is the most expensive. Fares run about 30% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Chattanooga to the United Kingdom?

Data from the past 12 months shows it's cheapest to fly to the United Kingdom during the evening with average prices of $984. The morning is the most expensive time to fly, with average prices of $1,094.

Key details for Chattanooga to the United Kingdom flights

Low season

December

Cheapest flight

$337
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 71% increase in travelers.
One-way flight from Chattanooga to London Heathrow Airport

Your Chattanooga to the United Kingdom flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Chattanooga to the United Kingdom?

    Fares from Chattanooga to the United Kingdom are around their usual level right now. A round-trip under $820 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Chattanooga to the United Kingdom?

    Over the past 12 months, round-trip fares from Chattanooga to the United Kingdom have ranged from $820 to $1,309.

  • What are the main airports serving the United Kingdom?

    The United Kingdom has 63 airports. The three busiest are London Heathrow (LHR) (60% of arrivals), Edinburgh Turnhouse (EDI) (12%) and Manchester (MAN) (12%).

  • What airlines fly nonstop from Chattanooga to the United Kingdom?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Chattanooga to the United Kingdom. However, Delta offers a one-stop option.

  • Which cabin classes are available on flights from Chattanooga to the United Kingdom?

    On flights from Chattanooga to the United Kingdom you can book Economy Class, Premium Economy Class or Business Class.

  • What are some popular landmarks in the United Kingdom?

    KAYAK travelers' favorite landmarks in the United Kingdom include:

    • Hyde Park
    • Buckingham Palace

Your guide to booking Chattanooga to the United Kingdom flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 16 weeks before your trip. KAYAK data shows fares in this window are around 25% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for February when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Friday cost about 30% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, London Gatwick (LGW) is the cheapest airport to fly into from Chattanooga. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in London, which is the most popular destination in the United Kingdom. From there, it's easy to continue on to other popular destinations such as Edinburgh, Glasgow and Manchester.

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 8692 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

6.0 GoodAnonymous, Sep 2026
Read more Delta reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

I Love Delta but one of the flight crew training in courtesy snd hospitality.

The temperature on the flight was unbearably hot and they were unable to serve waters and did t make any adjustments. This impacted us both when leaving, we pushed away from the gate but didn’t taxi for takeoff for awhile then arrived ‘early’ yet were stuck in the plane for longer than we should have been.

My seats are comfortable because I choose to fly in the exit rows and this time upgraded to first class with minimum sky miles. Otherwise, I would not be happy in regular seats or even middle comfort seats. Onboarding on the return flight from Nashville to Atlanta was hot and very uncomfortable for over 30 minutes due to extreme hot weather. However, Delta should provide some other air flow option as it was almost unbearable until 10 minutes after take-off. First class seats should be equipped with cup holders. Currently, the middle console is used and is flat and prone to spilling drinks.

There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

The flight itself was ok but delayed take off meant that service was also delayed once in the air and it was a long time before the lights in the cabin were turned off. The food was pretty poor, which was disappointing for Virgin. Particularly breakfast which was a dry bagel with a pot of cream cheese. Economy sears were not comfortable despite us handing 3 seats between the two of us, I was unable to get comfortable and sleep. The entertainment was brilliant with a great selection and a very welcome addition was free high speed internet access for flying club members meaning I could stream video whilst in the air.

Food was okay. Seats were a bit cramped. In flight entertainment headphone socket didn't work on my seat. Wifi was great, so I was able to stream on my iPad

Selection of movies didn't include recent box office hits. Food was average not great. English sparkling wine is not drinkable. Otherwise, everything was great.

Check in at the desk was very slow pus Security, although not Virgin issue at JFK was a nightmare. 50 minuet wait no time to explore airport and get last minuet gifts. total wait 1.5hours

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

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

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 crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Lots of legroom on the flight. No interaction from the staff at all on the plane. They only attended to the First Class passengers. There was no entertainment. Security I was body scanned even though I hadn't set off an alarm, my father-in-law in his 80s, was stopped and subjected to a through body search, told that they would have to place their hands in intimate places. There were several border guards present, and as we walked off we could hear the TWA officer talk about the procedure as if he was training. My father-in-law was a little upset about the whole process. A kind explanation would have been more acceptable, and it felt dehumanizing to him.

Flight attendant, forgot her name, was in front cabin, she was great

Internet is much improved, which is very important to me a s a business traveler. The off boarding of the plane was fantastic. Very quick and very orderly. We had to check our carry-ons before we got on the plane and they were retrieved and available to us very quickly. We left on time and arrived early. All very good things

The flight was overbooked. And the gate agent basically said that the flight will not leave unless two people came forward to give up their seats. Offered money. Raised the $$ too. But we were there for a while and flight was delayed. When passengers approached the gate agent asking what would happen if no one volunteered- the answer was flight would be cancelled! Ridiculous! It’s American’s fault for overbooking. The service level is going from Bad to worse it seems.

It would be helpful to be able to download an eticket from either American airlines or Cathay Pacific; not just Cathay Pacific.

The baggage process at the gate was terrible. Stay was not friendly at all

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Pulled out of the gate only to sit in the tarmac for an hour and a half for paperwork. Paperwork. Went back to the gate to refuel.

My flight was a little marred by poorly fuctioning / loose headphone sockets meaning I had to move twice. The meals were good and the staff are always amazing, attentive and friendly. My bag was lost on my previos trip with BA for 15 days of my 18 day trip, however I experienced no such issues this time despite my fears. Overall ok but aircraft need better looking after.

More options for your flight from Chattanooga to the United Kingdom

Complete your trip to the United Kingdom with a hotel stay or car rental