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.

C$ 844 Cheap Flights from Atlanta to London, Ontario in 2026/27

Find the cheapest flights from Atlanta to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

14h 55m1 stop Calgary

6:10 a.m. - 6:45 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 35m1 stop Calgary

C$ 844WestJet

Tue, 29 Sep - Fri, 2 Oct

2:25 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

14h 55m1 stop Calgary

6:10 a.m. - 6:45 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 35m1 stop Calgary

C$ 851WestJet

Tue, 29 Sep - Fri, 2 Oct

2:25 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

14h 55m1 stop Calgary

6:10 a.m. - 6:55 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 45m2 stops Calgary Vancouver Intl

C$ 862WestJet

Tue, 29 Sep - Fri, 2 Oct

8:00 a.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

21h 20m2 stops Chicago O'Hare Intl Calgary

6:10 a.m. - 6:45 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 35m1 stop Calgary

C$ 866Multiple Airlines

Sun, 18 Oct - Sun, 25 Oct

2:25 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

14h 55m1 stop Calgary

6:10 a.m. - 6:55 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 45m2 stops Calgary Vancouver Intl

C$ 882WestJet

Tue, 29 Sep - Fri, 2 Oct

9:15 a.m. - 6:35 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

21h 20m1 stop Calgary

6:40 a.m. - 4:49 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

22h 09m2 stops Calgary Las Vegas Harry Reid Intl

C$ 884Multiple Airlines

Fri, 30 Oct - Fri, 6 Nov

8:15 a.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

21h 05m2 stops Vancouver Intl Calgary

6:10 a.m. - 6:55 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 45m2 stops Calgary Vancouver Intl

C$ 904WestJet

Tue, 29 Sep - Fri, 2 Oct

8:15 a.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

21h 05m2 stops Vancouver Intl Calgary

6:10 a.m. - 6:55 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

24h 45m2 stops Calgary Vancouver Intl

C$ 925WestJet

Tue, 29 Sep - Fri, 2 Oct

9:24 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

31h 56m3 stops Las Vegas Harry Reid Intl San Francisco Calgary

7:40 a.m. - 4:49 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

21h 09m2 stops Calgary Las Vegas Harry Reid Intl

C$ 945Multiple Airlines

Tue, 13 Oct - Fri, 30 Oct

9:24 p.m. - 5:20 a.m.ATL Atlanta Hartsfield-Jackson-YXU London

31h 56m3 stops Las Vegas Harry Reid Intl San Francisco Calgary

7:40 a.m. - 4:49 a.m.YXU London-ATL Atlanta Hartsfield-Jackson

21h 09m3 stops Calgary Edmonton Las Vegas Harry Reid Intl

C$ 952Multiple Airlines

Tue, 13 Oct - Fri, 30 Oct

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United Airlines flights from Atlanta to London, Ontario

Our best United Airlines deals on Atlanta to London, Ontario flight tickets

United Airlines

1 Nov

ATL7:18 p.m.Atlanta Hartsfield-Jackson

24h 34m

2 stops

YXU7:52 p.m.London

8 Nov

YXU5:30 a.m.London

36h 37m

2 stops

ATL6:07 p.m.Atlanta Hartsfield-Jackson

C$ 1,399

United Airlines

2 Nov

ATL7:18 p.m.Atlanta Hartsfield-Jackson

24h 34m

2 stops

YXU7:52 p.m.London

9 Nov

YXU9:15 a.m.London

19h 52m

2 stops

ATL5:07 a.m.Atlanta Hartsfield-Jackson

C$ 1,427

United Airlines

2 Nov

ATL7:18 p.m.Atlanta Hartsfield-Jackson

24h 34m

2 stops

YXU7:52 p.m.London

9 Nov

YXU5:30 a.m.London

6h 16m

1 stop

ATL11:46 a.m.Atlanta Hartsfield-Jackson

C$ 1,479

Air Canada flights from Atlanta to London, Ontario

Our best Air Canada deals on Atlanta to London, Ontario flight tickets

Air Canada

30 Sep

ATL5:00 p.m.Atlanta Hartsfield-Jackson

4h 40m

1 stop

YXU9:40 p.m.London

7 Oct

YXU3:30 p.m.London

5h 40m

1 stop

ATL9:10 p.m.Atlanta Hartsfield-Jackson

C$ 1,279

Air Canada

30 Sep

ATL1:05 p.m.Atlanta Hartsfield-Jackson

4h 38m

1 stop

YXU5:43 p.m.London

7 Oct

YXU9:05 a.m.London

12h 16m

2 stops

ATL9:21 p.m.Atlanta Hartsfield-Jackson

C$ 1,325

Air Canada

2 Jan

ATL8:25 a.m.Atlanta Hartsfield-Jackson

6h 17m

1 stop

YXU2:42 p.m.London

9 Jan

YXU5:30 a.m.London

6h 16m

1 stop

ATL11:46 a.m.Atlanta Hartsfield-Jackson

C$ 1,341

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

2:25 p.m.-5:20 a.m.

1 stop14h 55m

London

Fri 2/10

6:10 a.m.-6:45 a.m.

1 stop24h 35m

C$ 844

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

2:25 p.m.-5:20 a.m.

1 stop14h 55m

London

Fri 2/10

6:10 a.m.-6:45 a.m.

1 stop24h 35m

C$ 851

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

2:25 p.m.-5:20 a.m.

1 stop14h 55m

London

Fri 2/10

6:10 a.m.-6:55 a.m.

2 stops24h 45m

C$ 862

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Sun 18/10

8:00 a.m.-5:20 a.m.

2 stops21h 20m

London

Sun 25/10

6:10 a.m.-6:45 a.m.

1 stop24h 35m

C$ 866

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

2:25 p.m.-5:20 a.m.

1 stop14h 55m

London

Fri 2/10

6:10 a.m.-6:55 a.m.

2 stops24h 45m

C$ 882

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Fri 30/10

9:15 a.m.-6:35 a.m.

1 stop21h 20m

London

Fri 6/11

6:40 a.m.-4:49 a.m.

2 stops22h 09m

C$ 884

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

8:15 a.m.-5:20 a.m.

2 stops21h 05m

London

Fri 2/10

6:10 a.m.-6:55 a.m.

2 stops24h 45m

C$ 904

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 29/9

8:15 a.m.-5:20 a.m.

2 stops21h 05m

London

Fri 2/10

6:10 a.m.-6:55 a.m.

2 stops24h 45m

C$ 925

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 13/10

9:24 p.m.-5:20 a.m.

3 stops31h 56m

London

Fri 30/10

7:40 a.m.-4:49 a.m.

2 stops21h 09m

C$ 945

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - YXU London

ATLYXU

Atlanta Hartsfield-Jackson

Tue 13/10

9:24 p.m.-5:20 a.m.

3 stops31h 56m

London

Fri 30/10

7:40 a.m.-4:49 a.m.

3 stops21h 09m

C$ 952

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Which airlines fly to London, Ontario?

Delta, Air Canada and United Airlines are the top three most popular airlines that fly to London, Ontario from Atlanta according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 4 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

Best price found	C$ 844
Fastest flight time	4h 38m
Direct flights	None

The best flight deal from Atlanta to London, Ontario found on momondo in the last 72 hours is C$ 844

The fastest flight from Atlanta to London, Ontario takes 4h 38m

There are no direct flights from Atlanta to London, Ontario. There are no popular flight routes from Atlanta to London, Ontario.

Search flight deals

Frequently asked questions about flying from Atlanta to London, Ontario

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 4h 38m, 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.

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.