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$225+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YXU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Pennsylvania to London

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find 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 November 21, 2024.

This Air Canada deal was found by Cheapflights users on 11/21. 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 12/128:45 amLGA - YXU
1 stop6h 05mAir Canada
Sat 12/149:55 amYXU - LGA
1 stop5h 58mAir Canada
Deal found 11/21$555
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:25 amLGA - YXU
2 stops8h 25mUnited Airlines
Sat 12/149:55 amYXU - LGA
1 stop5h 58mUnited Airlines
Deal found 11/21$564
This Air Canada deal was found by Cheapflights users on 11/21. 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 12/1211:00 amEWR - YXU
1 stop3h 50mAir Canada
Sat 12/143:25 pmYXU - EWR
1 stop4h 20mAir Canada
Deal found 11/21$684
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/177:00 amEWR - YXU
2 stops7h 50mUnited Airlines
Thu 12/199:55 amYXU - EWR
1 stop5h 41mUnited Airlines
Deal found 11/21$693
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:00 amPHL - YXU
1 stop5h 50mUnited Airlines
Wed 1/19:55 amYXU - PHL
1 stop5h 50mUnited Airlines
Deal found 11/21$753
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:45 amJFK - YXU
1 stop5h 05mUnited Airlines
Sat 12/149:55 amYXU - JFK
1 stop5h 13mUnited Airlines
Deal found 11/21$989
This Air Canada deal was found by Cheapflights users on 11/20. 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 12/39:45 amJFK - YXU
1 stop5h 05mAir Canada
Fri 12/69:55 amYXU - JFK
1 stop12h 43mAir Canada
Deal found 11/20$993
This United deal was found by Cheapflights users on 11/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:45 amLGA - YXU
1 stop6h 05mMultiple Airlines
Fri 12/275:45 amYXU - LGA
2 stops9h 06mMultiple Airlines
Deal found 11/20$1,042
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:25 pmJFK - YXU
2 stops27h 47mWestJet
Fri 12/68:00 pmYXU - JFK
2 stops24h 17mWestJet
Deal found 11/20$1,376
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Thu 12/267:20 amPHL - YXU
3 stops35h 52mMultiple Airlines
Wed 1/18:00 pmYXU - PHL
3 stops35h 33mMultiple Airlines
Deal found 11/21$1,546
This United deal was found by Cheapflights users on 11/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2210:49 amEWR - YXU
2 stops9h 31mMultiple Airlines
Sun 11/245:45 amYXU - EWR
2 stops11h 20mMultiple Airlines
Deal found 11/21$1,685
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Thu 12/129:00 pmJFK - YXU
2 stops22h 12mMultiple Airlines
Sat 12/143:25 pmYXU - JFK
3 stops28h 00mMultiple Airlines
Deal found 11/21$2,336

Find flights from Pennsylvania to London within your budget

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 1/6

8:45 pm-9:15 am

1 stop12h 30m

London

Mon 1/13

3:25 pm-8:05 pm

1 stop4h 40m

$485

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Thu 12/12

8:45 am-2:50 pm

1 stop6h 05m

London

Sat 12/14

9:55 am-3:53 pm

1 stop5h 58m

$555

NewarkLondon

EWR - YXU

EWRYXU

Newark

Fri 1/3

8:55 am-2:50 pm

1 stop5h 55m

London

Fri 1/10

9:55 am-2:29 pm

1 stop4h 34m

$619

NewarkLondon

EWR - YXU

EWRYXU

Newark

Sun 1/26

10:00 am-8:20 pm

2 stops10h 20m

London

Wed 1/29

3:25 pm-8:33 pm

1 stop5h 08m

$629

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/11

10:05 am-8:20 pm

2 stops10h 15m

London

Fri 2/14

9:55 am-10:38 pm

1 stop12h 43m

$678

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Wed 2/19

10:35 am-2:50 pm

1 stop4h 15m

London

Wed 2/26

9:55 am-1:51 pm

1 stop3h 56m

$731

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 12/26

9:00 am-2:50 pm

1 stop5h 50m

London

Wed 1/1

9:55 am-3:45 pm

1 stop5h 50m

$753

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 1/2

4:25 pm-8:20 pm

1 stop3h 55m

London

Wed 1/8

5:45 am-2:50 pm

2 stops9h 05m

$757

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sun 1/26

5:35 pm-7:12 pm

1 stop25h 37m

London

Wed 1/29

8:00 pm-4:42 pm

1 stop20h 42m

$775

NewarkLondon

EWR - YXU

EWRYXU

Newark

Thu 4/17

2:10 pm-7:13 pm

3 stops29h 03m

London

Tue 4/22

8:00 pm-6:50 pm

2 stops22h 50m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 32 results
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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.

Travel insights for flights from Pennsylvania to London

Get recent, data-driven insights about flights from Pennsylvania to London including ideal travel times, pricing trends, and more.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Air Canada, United Airlines and WestJet from Pennsylvania to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,172 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
9,172 reviews
United Airlines
7.4
Good
9,172 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

WestJet
7.3
Good
2,811 reviews
United Airlines
7.4
Good
9,172 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Air Canada
7.0
Good
8,246 reviews
United Airlines
7.4
Good
9,172 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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.

  • What are the cheapest airlines to fly from Pennsylvania to London, Ontario one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to London, Ontario are United Airlines ($280), Air Canada ($360), and WestJet ($1,198).

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

    Most travelers choose New York John F Kennedy Intl - London, Newark - London or New York LaGuardia - 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

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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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