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$313+ Cheap flights from Pennsylvania to London, ON (YXU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YXU
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Pennsylvania to London

Cheapest flights from Pennsylvania to London
Explore the most affordable flight options available from Pennsylvania to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This Gotogate deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:30 pm
EWR
-
YXU
1 stop5h 10m
Air Canada
Wed 7/153:30 pm
YXU
-
EWR
1 stop3h 45m
Air Canada
Deal found 5/24$588
This deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:00 am
EWR
-
YXU
1 stop5h 58m
Air Canada
Mon 6/226:10 pm
YXU
-
EWR
1 stop4h 22m
Air Canada
Deal found 5/24$619
This lol.travel deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:45 pm
LGA
-
YXU
1 stop4h 55m
Air Canada
Sat 7/1810:05 am
YXU
-
LGA
1 stop4h 54m
Air Canada
Deal found 5/25$639
This lol.travel deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:30 pm
EWR
-
YXU
1 stop5h 10m
Air Canada
Sat 7/186:20 pm
YXU
-
EWR
1 stop4h 15m
Air Canada
Deal found 5/25$639
This Mytrip deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:30 pm
LGA
-
YXU
3 stops22h 20m
Multiple Airlines
Mon 7/136:20 pm
YXU
-
LGA
1 stop4h 15m
Multiple Airlines
Deal found 5/22$645
This Gotogate deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:00 am
EWR
-
YXU
1 stop5h 55m
Air Canada
Mon 7/135:10 am
YXU
-
EWR
2 stops9h 45m
Air Canada
Deal found 5/22$648
This Gotogate deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:45 pm
LGA
-
YXU
1 stop4h 55m
Air Canada
Mon 7/136:20 pm
YXU
-
LGA
1 stop4h 15m
Air Canada
Deal found 5/22$652
This Air Canada deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:40 am
DCA
-
YXU
1 stop5h 26m
Air Canada
Fri 11/63:25 pm
YXU
-
DCA
1 stop4h 32m
Air Canada
Deal found 5/22$656
This Air Canada deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:30 pm
EWR
-
YXU
1 stop5h 10m
Air Canada
Thu 9/106:20 pm
YXU
-
EWR
1 stop4h 10m
Air Canada
Deal found 5/24$656
This Air Canada deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:55 am
IAD
-
YXU
1 stop5h 11m
Air Canada
Fri 11/63:25 pm
YXU
-
IAD
1 stop4h 45m
Air Canada
Deal found 5/23$656
This Mytrip deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:40 pm
EWR
-
YXU
3 stops19h 10m
Multiple Airlines
Mon 7/133:30 pm
YXU
-
EWR
1 stop3h 45m
Multiple Airlines
Deal found 5/22$658
This Air Canada deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:45 pm
LGA
-
YXU
1 stop4h 52m
Air Canada
Wed 6/243:30 pm
YXU
-
LGA
1 stop5h 29m
Air Canada
Deal found 5/22$670

Find flight deals from Pennsylvania to London

Keep the following information in mind while searching for Pennsylvania to London flight deals. Data was last updated May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(Gotogate)

One-way from

$313
(Air Canada)
Provider with most accurate pricing for Philadelphia-London flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-London flights.
Search Deals
From Pennsylvania to London
Search Deals
One-way flight from Pennsylvania to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to London 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, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Pennsylvania to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Thu 11/5

9:40 am-3:06 pm

1 stop5h 26m

London

Fri 11/6

3:25 pm-7:57 pm

1 stop4h 32m

$656
Quickest round-trip

NewarkLondon

EWR - YXU

EWRYXU

Newark

Sat 9/5

11:00 am-2:55 pm

1 stop3h 55m

London

Thu 9/10

10:05 am-1:35 pm

1 stop3h 30m

$656

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Thu 11/5

9:55 am-3:06 pm

1 stop5h 11m

London

Fri 11/6

9:45 am-8:23 pm

2 stops10h 38m

$665

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 7/13

4:45 pm-9:40 pm

1 stop4h 55m

London

Fri 7/17

10:05 am-1:35 pm

1 stop3h 30m

$672

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 6/23

4:00 pm-9:37 pm

1 stop5h 37m

London

Fri 6/26

5:10 am-2:37 pm

2 stops9h 27m

$674

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 6/22

8:45 am-2:57 pm

1 stop6h 12m

London

Mon 6/29

3:30 pm-8:59 pm

1 stop5h 29m

$686

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 6/9

8:50 am-2:58 pm

1 stop6h 08m

London

Fri 6/12

5:10 am-9:29 am

1 stop4h 19m

$686

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Wed 6/17

4:00 pm-9:38 pm

1 stop5h 38m

London

Wed 6/24

3:30 pm-8:59 pm

1 stop5h 29m

$686

NewarkLondon

EWR - YXU

EWRYXU

Newark

Tue 6/16

9:00 am-2:58 pm

1 stop5h 58m

London

Fri 6/19

10:05 am-1:37 pm

1 stop3h 32m

$687

NewarkLondon

EWR - YXU

EWRYXU

Newark

Wed 7/8

9:00 am-2:55 pm

1 stop5h 55m

London

Mon 7/13

3:30 pm-7:15 pm

1 stop3h 45m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to London

Have a flexible travel schedule? Discover the best time to fly to London from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to London from Pennsylvania?

    Located just 5.3 mi from the city center, London (YXU) is the airport most travelers will use when flying to London from Pennsylvania.

  • How long is the flight from Pennsylvania to London, Ontario?

    For as low as $656, Air Canada can have you in London, Ontario from Pennsylvania in 5h 26m. There are 359 mi between Pennsylvania and London, Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Pennsylvania to London, Ontario?

    Most travelers choose Newark - London, New York LaGuardia - London or Washington, D.C. Reagan-National - London when deciding on the best route from Pennsylvania to London, Ontario.

  • Can I find deals for flights from Pennsylvania to London that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to London.

  • Can I find deals for business class flights from Pennsylvania to London?

    Yes. Cheapflights offers flight deals from Pennsylvania to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London?

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

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Alternative routes for Pennsylvania to London

See prices for flight routes from nearby airports that may be better suited for you.
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