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Cheap flights from North America to London from £164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to London departing on 9/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from North America to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:55 - 19:30
YYZ
-
SOU
15h 35m
1 stop
Multiple Airlines Logo
15:35 - 13:20
SOU
-
YYZ
26h 45m
2 stops
£445Multiple Airlines
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
22:55 - 19:30
YYZ
-
SOU
15h 35m
1 stop
Multiple Airlines Logo
17:20 - 13:20
SOU
-
YYZ
25h 00m
1 stop
£449Multiple Airlines
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
18:15 - 19:30
YYZ
-
SOU
20h 15m
3 stops
Multiple Airlines Logo
09:15 - 13:20
SOU
-
YYZ
33h 05m
2 stops
£510Multiple Airlines
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
23:10 - 19:30
YYZ
-
SOU
15h 20m
2 stops
Multiple Airlines Logo
09:20 - 19:10
SOU
-
YYZ
14h 50m
2 stops
£529Multiple Airlines
Mon, 24 Aug - Wed, 9 Sep
Aer Lingus Logo
16:55 - 08:40
JFK
-
SOU
10h 45m
1 stop
Aer Lingus Logo
09:20 - 22:25
SOU
-
JFK
18h 05m
1 stop
£540Aer Lingus
Mon, 3 Aug - Wed, 19 Aug
Aer Lingus Logo
16:55 - 16:50
JFK
-
SOU
18h 55m
1 stop
Aer Lingus Logo
09:20 - 22:25
SOU
-
JFK
18h 05m
1 stop
£552Aer Lingus
Mon, 3 Aug - Wed, 19 Aug
Delta Logo
21:55 - 08:45
YYZ
-
SOU
29h 50m
1 stop
Delta Logo
09:15 - 23:12
SOU
-
YYZ
18h 57m
2 stops
£554Delta
Mon, 7 Sep - Sat, 19 Sep
Delta Logo
16:45 - 08:35
YYZ
-
SOU
10h 50m
1 stop
Delta Logo
09:15 - 23:12
SOU
-
YYZ
18h 57m
2 stops
£555Delta
Mon, 7 Sep - Sat, 19 Sep
KLM Logo
08:10 - 08:45
DFW
-
SOU
18h 35m
2 stops
KLM Logo
09:15 - 22:31
SOU
-
DFW
19h 16m
2 stops
£870KLM
Wed, 5 Aug - Tue, 18 Aug
KLM Logo
18:29 - 16:50
DFW
-
SOU
16h 21m
2 stops
KLM Logo
09:20 - 21:06
SOU
-
DFW
17h 46m
2 stops
£879KLM
Fri, 2 Oct - Sat, 10 Oct

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KLM flights from North America to Southampton

Our best KLM deals on North America to Southampton flight tickets
KLM
30 Dec
YYZ17:55Toronto Pearson Intl
18h 05m
1 stop
SOU17:00Southampton Eastleigh
10 Jan
SOU09:30Southampton Eastleigh
11h 10m
1 stop
YYZ15:40Toronto Pearson Intl
£599
KLM
3 Dec
YYZ18:30Toronto Pearson Intl
17h 30m
2 stops
SOU17:00Southampton Eastleigh
11 Dec
SOU08:40Southampton Eastleigh
15h 35m
1 stop
YYZ19:15Toronto Pearson Intl
£619
KLM
30 Dec
YYZ17:55Toronto Pearson Intl
9h 15m
1 stop
SOU08:10Southampton Eastleigh
9 Jan
SOU17:30Southampton Eastleigh
30h 45m
1 stop
YYZ19:15Toronto Pearson Intl
£622

Delta flights from North America to Southampton

Our best Delta deals on North America to Southampton flight tickets
Delta
7 Sept
YYZ21:55Toronto Pearson Intl
29h 50m
1 stop
SOU08:45Southampton Eastleigh
19 Sept
SOU09:15Southampton Eastleigh
18h 57m
2 stops
YYZ23:12Toronto Pearson Intl
£554
Delta
7 Sept
YYZ16:45Toronto Pearson Intl
10h 50m
1 stop
SOU08:35Southampton Eastleigh
19 Sept
SOU09:15Southampton Eastleigh
18h 57m
2 stops
YYZ23:12Toronto Pearson Intl
£555
Delta
31 Dec
YYZ17:55Toronto Pearson Intl
9h 15m
1 stop
SOU08:10Southampton Eastleigh
13 Jan
SOU08:40Southampton Eastleigh
12h 00m
1 stop
YYZ15:40Toronto Pearson Intl
£559

momondo Fare Finder

 
Customise your flight search to find flights from North America to Southampton 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 279,928 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from North America to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 24/8

22:55-19:30

1 stop15h 35m

Southampton Eastleigh

Wed 9/9

15:35-13:20

2 stops26h 45m

£445

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 24/8

22:55-19:30

1 stop15h 35m

Southampton Eastleigh

Wed 9/9

17:20-13:20

1 stop25h 00m

£449

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 24/8

18:15-19:30

3 stops20h 15m

Southampton Eastleigh

Wed 9/9

09:15-13:20

2 stops33h 05m

£510

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 24/8

23:10-19:30

2 stops15h 20m

Southampton Eastleigh

Wed 9/9

09:20-19:10

2 stops14h 50m

£529
Fastest return journey

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 3/8

16:55-08:40

1 stop10h 45m

Southampton Eastleigh

Wed 19/8

09:20-22:25

1 stop18h 05m

£540

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 3/8

16:55-16:50

1 stop18h 55m

Southampton Eastleigh

Wed 19/8

09:20-22:25

1 stop18h 05m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 7/9

21:55-08:45

1 stop29h 50m

Southampton Eastleigh

Sat 19/9

09:15-23:12

2 stops18h 57m

£554

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 7/9

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Sat 19/9

09:15-23:12

2 stops18h 57m

£555

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Wed 5/8

08:10-08:45

2 stops18h 35m

Southampton Eastleigh

Tue 18/8

09:15-22:31

2 stops19h 16m

£870

DallasSouthampton

DFW - SOU

DFWSOU

Dallas/Fort Worth

Fri 2/10

18:29-16:50

2 stops16h 21m

Southampton Eastleigh

Sat 10/10

09:20-21:06

2 stops17h 46m

£879

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from North America to Southampton

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 Southampton?

The month of January is, on average, the cheapest month to fly to Southampton from North America, with most prices found around £0. If you’re not able to fly to Southampton in January, then October is your next best option. Flight prices from North America to Southampton during October average around £408.

Can stopping save me money on North America to Southampton flights?

You could potentially save up to 25% on your flight if you consider stops on a North America to Southampton flight.

Cheap North America to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Southampton

Fastest flight time

9h 15m

Direct flights

None
The fastest flight from North America to Southampton takes 9h 15m
There are no direct flights from North America to Southampton. There are no popular flight routes from North America to Southampton.
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Frequently asked questions about flying from North America to Southampton

  • When did momondo last update prices for flights from North America to Southampton Eastleigh Airport?

    Prices for flights from North America to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from North America to Southampton Eastleigh 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 North America to Southampton Eastleigh Airport.

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

    The required travel and health documents for your Southampton Eastleigh 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 Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from North America to Southampton?

Finding the right flight to Southampton from North America is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

Can I find flights from North America to Southampton with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southampton from North America with this policy.

How can momondo help me find flights from North America to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from North America. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Southampton from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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