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Cheap flights from Philadelphia to London, Ontario from $502

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to London, Ontario departing on 5/31. 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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0 bags

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Find the cheapest flights from Philadelphia to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Philadelphia to London.
 Logo
7:45 am - 5:14 amPHL-YXU
21h 29m2 stops
 Logo
6:00 am - 6:01 amYXU-PHL
24h 01m3 stops
Sat, May 31 - Sat, Jun 7
 Logo
7:45 am - 5:14 amPHL-YXU
21h 29m2 stops
 Logo
8:00 pm - 6:30 amYXU-PHL
34h 30m2 stops
Sat, May 31 - Sat, Jun 7
 Logo
7:45 am - 5:14 amPHL-YXU
21h 29m2 stops
 Logo
8:00 pm - 6:30 amYXU-PHL
34h 30m2 stops
Thu, May 15 - Thu, May 22
United Airlines Logo
4:50 pm - 9:28 pmPHL-YXU
4h 38m1 stop
United Airlines Logo
6:15 am - 11:24 pmYXU-PHL
17h 09m2 stops
$639United Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
 Logo
11:51 am - 5:14 amPHL-YXU
41h 23m3 stops
 Logo
8:00 pm - 6:30 amYXU-PHL
34h 30m3 stops
Thu, May 15 - Thu, May 22
United Airlines Logo
4:50 pm - 9:28 pmPHL-YXU
4h 38m1 stop
United Airlines Logo
6:15 am - 10:18 amYXU-PHL
4h 03m1 stop
$652United Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
United Airlines Logo
11:00 am - 2:58 pmPHL-YXU
3h 58m1 stop
United Airlines Logo
3:35 pm - 12:45 amYXU-PHL
9h 10m2 stops
$667United Airlines
Find Deal
Fri, Jun 6 - Sun, Jun 8
United Airlines Logo
6:15 am - 2:58 pmPHL-YXU
8h 43m2 stops
United Airlines Logo
6:15 am - 2:24 pmYXU-PHL
8h 09m2 stops
$677United Airlines
Find Deal
Fri, Jun 6 - Sun, Jun 8
United Airlines Logo
11:00 am - 2:58 pmPHL-YXU
3h 58m1 stop
United Airlines Logo
6:15 am - 10:18 amYXU-PHL
4h 03m1 stop
$727United Airlines
Find Deal
Fri, Jun 6 - Sun, Jun 8
Air Canada Logo
11:05 am - 3:04 pmPHL-YXU
3h 59m1 stop
Air Canada Logo
9:55 am - 3:48 pmYXU-PHL
5h 53m1 stop
$744Air Canada
Find Deal
Thu, May 15 - Thu, May 22

United Airlines flights from Philadelphia to London, Ontario

Our best United Airlines deals on Philadelphia to London, Ontario flight tickets
United Airlines
May 31
PHL4:50 pmPhiladelphia
4h 38m
1 stop
YXU9:28 pmLondon
Jun 7
YXU6:15 amLondon
17h 09m
2 stops
PHL11:24 pmPhiladelphia
United Airlines
May 31
PHL4:50 pmPhiladelphia
4h 38m
1 stop
YXU9:28 pmLondon
Jun 7
YXU6:15 amLondon
4h 03m
1 stop
PHL10:18 amPhiladelphia
United Airlines
Jun 6
PHL11:00 amPhiladelphia
3h 58m
1 stop
YXU2:58 pmLondon
Jun 8
YXU3:35 pmLondon
9h 10m
2 stops
PHL12:45 amPhiladelphia

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 is the cheapest day to depart on your flight to London, Ontario?

According to our data, Wednesday is the cheapest day to fly to London, Ontario from Philadelphia. The lowest ticket price found for a Wednesday departure recently was $413. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Wednesday is $413.

What is the cheapest time of day to depart on your flight to London, Ontario?

In the morning is the cheapest time of day to fly from Philadelphia to London, Ontario when you can find flight prices for as low as $507. Flying to London, Ontario in the morning is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $507 per ticket.

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

$502

Fastest flight time

3h 58m

Direct flights

None

Airports in London, Ontario

1 airport
The best flight deal from Philadelphia to London, Ontario found on momondo in the last 72 hours is $502
The fastest flight from Philadelphia to London, Ontario takes 3h 58m
There are no direct flights from Philadelphia to London, Ontario. Popular non-direct route for this connection is Philadelphia Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

  • 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 3h 58m.

  • 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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