Cheap flights from Atlanta to London from $327 ATL → LCY, LGW, LHR, LTN, STN
Hartsfield-Jackson Atlanta International Airport (ATL) → London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), Stansted Airport (STN)
The cheapest return found recently is $756 with Frontier Airlines, 6 Dec – 10 Dec, found 2 days ago. The cheapest one-way found recently is $327 with jetBlue, 11 Feb 2027, found 6 days ago.
- Cheapest one-way found recently
- $327, found 6 days ago
- Cheapest return found recently
- $756, 6 Dec to 10 Dec
- Usual return price
- $756 to $1,059
- Cheapest month to fly
- February 2027, return fares from $612 found in the last 7 days
- Airlines with nonstop flights
- British Airways
Return
The cheapest return fare on each of 5 departure dates is usually $756 to $1,059.
Cheapest return found recently
$756
6 Dec – 10 Dec · Frontier Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → London Luton Airport (LTN)
Leaves 9:56 a.m. · Return leaves 12:30 p.m. · 46 h 56 min of travel, both ways together
out 3 stops, back 2 stops
found 2 days ago
Cheapest nonstop return
$1,016
17 Apr 2027 – 27 Apr 2027 · American Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → London Heathrow Airport (LHR)
Leaves 10:30 p.m. · Return leaves 1:35 a.m. · 17 h 40 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$756 6 Dec – 10 Decfound 2 days agoSee prices for these dates
$612 5 Feb 2027 – 8 Feb 2027found 8 days agoSee prices for these dates
What have prices looked like?
Over 40 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $485 to $934.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 5 departure dates from 14 Nov to 17 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 6 Dec to compare.
Every date we hold
43 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 16 Nov | $1,059 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → London Gatwick Airport (LGW) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 20 Nov – 28 Nov | $1,414 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → London Gatwick Airport (LGW) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 6 Dec – 10 Dec | $756 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → London Luton Airport (LTN) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 5 Feb 2027 – 8 Feb 2027 | $612 | SAS Scandinavian | Hartsfield-Jackson Atlanta International Airport (ATL) → London Heathrow Airport (LHR) | out 2 stops, back 2 stops | found 8 days ago | See prices for these dates |
| 17 Apr 2027 – 27 Apr 2027 | $792 | SAS Scandinavian | Hartsfield-Jackson Atlanta International Airport (ATL) → London Heathrow Airport (LHR) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $612.
Airlines on the cheapest dates: Frontier Airlines, SAS Scandinavian.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$327
11 Feb 2027 · jetBlue
Hartsfield-Jackson Atlanta International Airport (ATL) → London Heathrow Airport (LHR)
Leaves 6:15 a.m. · 10 h 25 min trip
1 stop
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$327 11 Feb 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 15 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $219 to $551.
15 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Feb 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Feb 2027 | $327 | jetBlue | Hartsfield-Jackson Atlanta International Airport (ATL) → London Heathrow Airport (LHR) | 1 stop | found 6 days ago | Open this trip |
Airlines on the cheapest dates: jetBlue.
Premium cabin fares from Atlanta to London
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 6 Dec – 10 Dec in another cabin: Premium economy · Business · First
Today's prices for 11 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Atlanta to London?
Return
Fares 90 to 179 days before departure were typically 23% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (40 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $859 | $827 | +29% | 8 |
| 7–13 days | $902 | $855 | +35% | 11 |
| 14–29 days | $740 | $693 | +11% | 21 |
| 30–59 days | $740 | $485 | +11% | 32 |
| 90–179 days | $666 | $487 | Cheapest seen | 15 |
One-way
Not enough history yet: in 15 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 6 Dec – 10 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Atlanta to London?
The cheapest return found recently is $756 with Frontier Airlines, 6 Dec to 10 Dec, found 2 days ago. The cheapest return we hold, of any age, is $612 with SAS Scandinavian, 5 Feb 2027 to 8 Feb 2027, found 8 days ago. The cheapest return fare on each of 5 departure dates is usually $756 to $1,059.
How much is a one-way flight from Atlanta to London?
The cheapest one-way found recently is $327 with jetBlue, 11 Feb 2027, found 6 days ago.
What is the cheapest month to fly from Atlanta to London?
February 2027 is the cheapest month for a return, from $612, 5 Feb 2027 to 8 Feb 2027, found 8 days ago.
How far ahead should I book a flight from Atlanta to London?
In 40 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 23% lower than 0 to 6 days before departure.
Is there a direct flight from Atlanta to London?
Yes, the cheapest nonstop return found recently is $1,016 with American Airlines, 17 Apr 2027 to 27 Apr 2027, found 2 days ago.
How long is the flight from Atlanta to London?
The cheapest one-way found recently, with jetBlue on 11 Feb 2027, takes 10 h 25 min with 1 stop.
Which airlines have the cheapest flights from Atlanta to London?
Between 14 Nov and 17 Apr 2027, Frontier Airlines has the cheapest return on 3 of the 5 departure dates we hold, and SAS Scandinavian on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work