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Cheap flights from Philadelphia to London from $884

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 am - 5:43 pmPHL  Philadelphia-YXU London
7h 38m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
6:20 pm - 10:46 pmYXU  London-PHL Philadelphia
4h 26m1 stop Toronto Pearson Intl
$884Air Canada
Tue, Oct 6 - Sat, Oct 10
Air Canada Logo
10:05 am - 7:40 pmPHL  Philadelphia-YXU London
9h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
3:30 pm - 9:32 pmYXU  London-PHL Philadelphia
6h 02m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$892Air Canada
Tue, Oct 13 - Sat, Oct 17
Air Canada Logo
10:05 am - 5:43 pmPHL  Philadelphia-YXU London
7h 38m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
3:30 pm - 9:32 pmYXU  London-PHL Philadelphia
6h 02m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$893Air Canada
Tue, Oct 6 - Sat, Oct 10
Air Canada Logo
7:00 am - 7:40 pmPHL  Philadelphia-YXU London
12h 40m1 stop Toronto Pearson Intl
Air Canada Logo
6:20 pm - 10:46 pmYXU  London-PHL Philadelphia
4h 26m1 stop Toronto Pearson Intl
$900Air Canada
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
9:15 am - 2:47 pmPHL  Philadelphia-YXU London
5h 32m1 stop Toronto Pearson Intl
United Airlines Logo
3:25 pm - 11:09 pmYXU  London-PHL Philadelphia
7h 44m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$999United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
4:20 pm - 9:40 pmPHL  Philadelphia-YXU London
5h 20m1 stop Toronto Pearson Intl
United Airlines Logo
9:05 am - 7:24 pmYXU  London-PHL Philadelphia
10h 19m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$1,009United Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
1:16 pm - 9:52 pmPHL  Philadelphia-YXU London
8h 36m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:30 am - 2:44 pmYXU  London-PHL Philadelphia
9h 14m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,012Multiple Airlines
Sat, Nov 7 - Sun, Nov 8
United Airlines Logo
4:20 pm - 9:40 pmPHL  Philadelphia-YXU London
5h 20m1 stop Toronto Pearson Intl
United Airlines Logo
9:05 am - 10:46 pmYXU  London-PHL Philadelphia
13h 41m1 stop Toronto Pearson Intl
$1,018United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
9:34 am - 9:40 pmPHL  Philadelphia-YXU London
12h 06m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
9:05 am - 7:24 pmYXU  London-PHL Philadelphia
10h 19m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$1,019United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
9:15 am - 2:47 pmPHL  Philadelphia-YXU London
5h 32m1 stop Toronto Pearson Intl
United Airlines Logo
5:30 am - 11:09 pmYXU  London-PHL Philadelphia
17h 39m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$1,138United Airlines
Fri, Oct 30 - Fri, Nov 6

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United Airlines flights from Philadelphia to London, Ontario

Our best United Airlines deals on Philadelphia to London, Ontario flight tickets
United Airlines
Oct 27
PHL9:15 amPhiladelphia
5h 32m
1 stop
YXU2:47 pmLondon
Nov 3
YXU3:25 pmLondon
7h 44m
2 stops
PHL11:09 pmPhiladelphia
$999
United Airlines
Oct 13
PHL4:20 pmPhiladelphia
5h 20m
1 stop
YXU9:40 pmLondon
Oct 20
YXU9:05 amLondon
10h 19m
2 stops
PHL7:24 pmPhiladelphia
$1,009
United Airlines
Oct 13
PHL4:20 pmPhiladelphia
5h 20m
1 stop
YXU9:40 pmLondon
Oct 20
YXU9:05 amLondon
13h 41m
1 stop
PHL10:46 pmPhiladelphia
$1,018

Air Canada flights from Philadelphia to London, Ontario

Our best Air Canada deals on Philadelphia to London, Ontario flight tickets
Air Canada
Oct 6
PHL10:05 amPhiladelphia
7h 38m
2 stops
YXU5:43 pmLondon
Oct 10
YXU6:20 pmLondon
4h 26m
1 stop
PHL10:46 pmPhiladelphia
$884
Air Canada
Oct 13
PHL10:05 amPhiladelphia
9h 35m
2 stops
YXU7:40 pmLondon
Oct 17
YXU3:30 pmLondon
6h 02m
2 stops
PHL9:32 pmPhiladelphia
$892
Air Canada
Oct 6
PHL10:05 amPhiladelphia
7h 38m
2 stops
YXU5:43 pmLondon
Oct 10
YXU3:30 pmLondon
6h 02m
2 stops
PHL9:32 pmPhiladelphia
$893

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to London, Ontario that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/6

10:05 am-5:43 pm

2 stops7h 38m

London

Sat 10/10

6:20 pm-10:46 pm

1 stop4h 26m

$884

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/13

10:05 am-7:40 pm

2 stops9h 35m

London

Sat 10/17

3:30 pm-9:32 pm

2 stops6h 02m

$892

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/6

10:05 am-5:43 pm

2 stops7h 38m

London

Sat 10/10

3:30 pm-9:32 pm

2 stops6h 02m

$893

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/6

7:00 am-7:40 pm

1 stop12h 40m

London

Sat 10/10

6:20 pm-10:46 pm

1 stop4h 26m

$900

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/27

9:15 am-2:47 pm

1 stop5h 32m

London

Tue 11/3

3:25 pm-11:09 pm

2 stops7h 44m

$999

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/13

4:20 pm-9:40 pm

1 stop5h 20m

London

Tue 10/20

9:05 am-7:24 pm

2 stops10h 19m

$1,009

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Sat 11/7

1:16 pm-9:52 pm

2 stops8h 36m

London

Sun 11/8

5:30 am-2:44 pm

2 stops9h 14m

$1,012

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/13

4:20 pm-9:40 pm

1 stop5h 20m

London

Tue 10/20

9:05 am-10:46 pm

1 stop13h 41m

$1,018

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Tue 10/13

9:34 am-9:40 pm

2 stops12h 06m

London

Tue 10/20

9:05 am-7:24 pm

2 stops10h 19m

$1,019

PhiladelphiaLondon

PHL Philadelphia - YXU London

PHLYXU

Philadelphia

Fri 10/30

9:15 am-2:47 pm

1 stop5h 32m

London

Fri 11/6

5:30 am-11:09 pm

2 stops17h 39m

$1,138

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Philadelphia 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 airlines fly to London, Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to London, Ontario from Philadelphia according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 7 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 Philadelphia to London, Ontario

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

Cheap Philadelphia to London, Ontario (PHL to YXU) flight deals and tips

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

Best Price Found

$884

Fastest flight time

4h 47m

Direct flights

None
The best flight deal from Philadelphia to London, Ontario found on momondo in the last 72 hours is $884
The fastest flight from Philadelphia to London, Ontario takes 4h 47m
There are no direct flights from Philadelphia to London, Ontario. There are no popular flight routes from Philadelphia to London, Ontario.
Search flight deals

Frequently asked questions about flying from Philadelphia to London, Ontario

  • How far is Philadelphia to London by plane?

    A flight from Philadelphia to London will travel around 377.5 mi. A reasonable flight in good conditions will take 4h 47m.

  • When did momondo last update prices for flights from Philadelphia Airport to London Airport?

    Prices for flights from Philadelphia Airport to London Airport were last updated today.

  • How old do you have to be to fly from Philadelphia Airport to London Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to London Airport.

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

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling 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 Philadelphia to London?

It is quick and easy to find Philadelphia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Philadelphia to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia 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 Philadelphia.

I’m not ready to book a flight from Philadelphia 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 Philadelphia and alert you when they change.

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