Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Atlanta to London from C$ 591

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to London departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
9:05 a.m. - 6:34 a.m.
ATL
-
YXU
21h 29m3 stops
WestJet Logo
8:10 p.m. - 6:52 a.m.
YXU
-
ATL
34h 42m2 stops
C$ 591WestJet
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
9:05 a.m. - 6:34 a.m.
ATL
-
YXU
21h 29m3 stops
Multiple Airlines Logo
8:10 p.m. - 7:10 a.m.
YXU
-
ATL
35h 00m3 stops
C$ 649Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
WestJet Logo
8:25 a.m. - 6:34 a.m.
ATL
-
YXU
22h 09m2 stops
WestJet Logo
8:10 p.m. - 6:52 a.m.
YXU
-
ATL
34h 42m2 stops
C$ 661WestJet
Thu, 29 Jan - Thu, 5 Feb
WestJet Logo
4:15 p.m. - 6:34 a.m.
ATL
-
YXU
14h 19m1 stop
WestJet Logo
8:10 p.m. - 6:53 a.m.
YXU
-
ATL
10h 43m1 stop
C$ 741WestJet
Thu, 29 Jan - Thu, 5 Feb
WestJet Logo
8:25 a.m. - 6:34 a.m.
ATL
-
YXU
22h 09m2 stops
WestJet Logo
8:10 p.m. - 6:52 a.m.
YXU
-
ATL
10h 42m1 stop
C$ 890WestJet
Thu, 15 Jan - Mon, 19 Jan
WestJet Logo
8:25 a.m. - 6:34 a.m.
ATL
-
YXU
22h 09m2 stops
WestJet Logo
8:10 p.m. - 6:53 a.m.
YXU
-
ATL
10h 43m1 stop
C$ 905WestJet
Thu, 29 Jan - Thu, 5 Feb
WestJet Logo
9:05 a.m. - 6:34 a.m.
ATL
-
YXU
21h 29m2 stops
WestJet Logo
8:10 p.m. - 6:52 a.m.
YXU
-
ATL
10h 42m1 stop
C$ 942WestJet
Thu, 15 Jan - Mon, 19 Jan
Air Canada Logo
12:55 p.m. - 9:20 p.m.
ATL
-
YXU
8h 25m2 stops
Air Canada Logo
5:10 a.m. - 12:03 p.m.
YXU
-
ATL
6h 53m1 stop
C$ 1,017Air Canada
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
12:55 p.m. - 9:21 p.m.
ATL
-
YXU
8h 26m2 stops
Air Canada Logo
9:50 a.m. - 9:53 p.m.
YXU
-
ATL
12h 03m2 stops
C$ 1,029Air Canada
Thu, 15 Jan - Mon, 19 Jan
Air Canada Logo
6:10 a.m. - 5:05 p.m.
ATL
-
YXU
10h 55m1 stop
Air Canada Logo
5:10 a.m. - 12:03 p.m.
YXU
-
ATL
6h 53m1 stop
C$ 1,039Air Canada
Fri, 30 Jan - Fri, 6 Feb

WestJet flights from Atlanta to London, Ontario

Our best WestJet deals on Atlanta to London, Ontario flight tickets
WestJet
29 Jan
ATL9:05 a.m.Atlanta Hartsfield-Jackson
21h 29m
3 stops
YXU6:34 a.m.London
5 Feb
YXU8:10 p.m.London
34h 42m
2 stops
ATL6:52 a.m.Atlanta Hartsfield-Jackson
C$ 591
Find similar
WestJet
29 Jan
ATL8:25 a.m.Atlanta Hartsfield-Jackson
22h 09m
2 stops
YXU6:34 a.m.London
5 Feb
YXU8:10 p.m.London
34h 42m
2 stops
ATL6:52 a.m.Atlanta Hartsfield-Jackson
C$ 661
Find similar
WestJet
29 Jan
ATL4:15 p.m.Atlanta Hartsfield-Jackson
14h 19m
1 stop
YXU6:34 a.m.London
5 Feb
YXU8:10 p.m.London
10h 43m
1 stop
ATL6:53 a.m.Atlanta Hartsfield-Jackson
C$ 741
Find similar

Air Canada flights from Atlanta to London, Ontario

Our best Air Canada deals on Atlanta to London, Ontario flight tickets
Air Canada
30 Jan
ATL12:55 p.m.Atlanta Hartsfield-Jackson
8h 25m
2 stops
YXU9:20 p.m.London
6 Feb
YXU5:10 a.m.London
6h 53m
1 stop
ATL12:03 p.m.Atlanta Hartsfield-Jackson
C$ 1,017
Find similar
Air Canada
15 Jan
ATL12:55 p.m.Atlanta Hartsfield-Jackson
8h 26m
2 stops
YXU9:21 p.m.London
19 Jan
YXU9:50 a.m.London
12h 03m
2 stops
ATL9:53 p.m.Atlanta Hartsfield-Jackson
C$ 1,029
Find similar
Air Canada
30 Jan
ATL6:10 a.m.Atlanta Hartsfield-Jackson
10h 55m
1 stop
YXU5:05 p.m.London
6 Feb
YXU5:10 a.m.London
6h 53m
1 stop
ATL12:03 p.m.Atlanta Hartsfield-Jackson
C$ 1,039
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Atlanta to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 29/1

9:05 a.m.-6:34 a.m.

3 stops21h 29m

London

Thu 5/2

8:10 p.m.-6:52 a.m.

2 stops34h 42m

C$ 591

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 29/1

9:05 a.m.-6:34 a.m.

3 stops21h 29m

London

Thu 5/2

8:10 p.m.-7:10 a.m.

3 stops35h 00m

C$ 649

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 29/1

8:25 a.m.-6:34 a.m.

2 stops22h 09m

London

Thu 5/2

8:10 p.m.-6:52 a.m.

2 stops34h 42m

C$ 661

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 29/1

4:15 p.m.-6:34 a.m.

1 stop14h 19m

London

Thu 5/2

8:10 p.m.-6:53 a.m.

1 stop10h 43m

C$ 741

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 15/1

8:25 a.m.-6:34 a.m.

2 stops22h 09m

London

Mon 19/1

8:10 p.m.-6:52 a.m.

1 stop10h 42m

C$ 890

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 29/1

8:25 a.m.-6:34 a.m.

2 stops22h 09m

London

Thu 5/2

8:10 p.m.-6:53 a.m.

1 stop10h 43m

C$ 905

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 15/1

9:05 a.m.-6:34 a.m.

2 stops21h 29m

London

Mon 19/1

8:10 p.m.-6:52 a.m.

1 stop10h 42m

C$ 942

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Fri 30/1

12:55 p.m.-9:20 p.m.

2 stops8h 25m

London

Fri 6/2

5:10 a.m.-12:03 p.m.

1 stop6h 53m

C$ 1,017

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 15/1

12:55 p.m.-9:21 p.m.

2 stops8h 26m

London

Mon 19/1

9:50 a.m.-9:53 p.m.

2 stops12h 03m

C$ 1,029

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Fri 30/1

6:10 a.m.-5:05 p.m.

1 stop10h 55m

London

Fri 6/2

5:10 a.m.-12:03 p.m.

1 stop6h 53m

C$ 1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Atlanta to London, Ontario

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 airline that flies from Atlanta Hartsfield-Jackson to London?

United Airlines and Air Canada are the most popular carriers operating from Atlanta Hartsfield-Jackson to London

Which airlines fly to London, Ontario?

Air Canada, Delta and WestJet are the top three most popular airlines that fly to London, Ontario from Atlanta according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 3 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to London, Ontario (ATL to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to London, Ontario

Fastest flight time

8h 26m

Direct flights

None
The fastest flight from Atlanta to London, Ontario takes 8h 26m
There are no direct flights from Atlanta to London, Ontario. There are no popular flight routes from Atlanta to London, Ontario.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to London by plane?

    There are 1061.3 km between Atlanta Hartsfield-Jackson and London. Flights usually cover this in 8h 26m, 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 Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to London Airport refresh daily.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to London for you.

Can I find flights from Atlanta to London with flexible booking policies on momondo?

All flight searches from Atlanta to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Atlanta to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Atlanta.

I’m not ready to book a flight from Atlanta to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada