Cheap flights from Atlanta to London from $221
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to London departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Atlanta to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Gatwick Airport?
In general, October is the cheapest month to fly from Atlanta to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $629. If you are unable to visit London Gatwick Airport during the month of October, then departing from Atlanta during the month April is also very affordable. Most momondo users find prices during this month for around $719.
What is the cheapest day to depart on your flight to London Gatwick Airport?
The cheapest day to depart from Atlanta to London Gatwick Airport is on a Tuesday when prices can be found for as low as $685. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Thursday is $1,097.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Flying to London Gatwick Airport from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $720 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $985 per ticket.
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Atlanta when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $888 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Atlanta for as low as $692 on momondo.
What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to London Gatwick?
JetBlue, British Airways, and SWISS are the most popular carriers operating from Atlanta Hartsfield-Jackson to London Gatwick
What airlines fly to London Gatwick Airport?
Delta, JetBlue and American Airlines are the top three most popular airlines that fly to London Gatwick Airport from Atlanta according to our data. Delta is the first choice among our users, with 29% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 6 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Atlanta to London Gatwick Airport
Cheap Atlanta to London Gatwick Airport (ATL to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Atlanta to London Gatwick Airport
How far is Atlanta Hartsfield-Jackson to London Gatwick by plane?
There are 4209.2 mi between Atlanta Hartsfield-Jackson and London Gatwick. Flights usually cover this in 10h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport?
As of April 2025, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Atlanta to London Gatwick Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlanta to London Gatwick Airport is Delta (21% of total bookings). The next most popular airlines are JetBlue (18%), American Airlines (17%), and Virgin Atlantic (17%).
Best airlines flying from Atlanta to London Gatwick Airport
Compare and see reviews for airlines that fly from Atlanta to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $540 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $628 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Atlanta to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to London. momondo saves you time and could save you money on your trip.
Can I find flights from Atlanta to London with flexible booking policies on momondo?
Yes. All flights to London from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Atlanta to London?
Once all potential Atlanta to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Atlanta to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Atlanta and alert you when they change.