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Cheap flights from Philadelphia (PHL) to London (YXU) from $661

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — YXU
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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Cheap flight deals from Philadelphia to London

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 June 5, 2024.

Round-trip from

$300
From Philadelphia to London
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What is the cheapest day to fly round-trip from Philadelphia to London, Ontario?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

What is the cheapest time of day to fly from PHL to YXU?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to London, Ontario at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

Cheap Philadelphia to London flights in June & July 2024

Find cheap flight options from Philadelphia to London specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
These are some of the most attractive deals on flights from Philadelphia to London in 2024. Check back soon for alternative fares.
Wed 7/2411:15 amPHL - YXU
1 stop3h 30mUnited Airlines
Tue 7/309:50 amYXU - PHL
2 stops14h 39mUnited Airlines
Deal found 6/4$661
Wed 7/2411:15 amPHL - YXU
1 stop3h 30mUnited Airlines
Thu 8/16:00 amYXU - PHL
1 stop4h 34mUnited Airlines
Deal found 6/4$668
Thu 7/255:05 pmPHL - YXU
1 stop4h 30mAir Canada
Mon 7/296:20 pmYXU - PHL
1 stop4h 24mAir Canada
Deal found 6/4$689
Thu 7/255:05 pmPHL - YXU
1 stop4h 30mAir Canada
Mon 7/296:00 amYXU - PHL
2 stops9h 29mAir Canada
Deal found 6/4$728
Thu 7/257:41 amPHL - YXU
2 stops21h 37mMultiple Airlines
Mon 7/296:15 amYXU - PHL
3 stops28h 32mMultiple Airlines
Deal found 6/4$744
Thu 7/255:00 amPHL - YXU
3 stops24h 18mMultiple Airlines
Mon 7/296:15 amYXU - PHL
3 stops28h 32mMultiple Airlines
Deal found 6/4$750
Thu 7/257:41 amPHL - YXU
2 stops21h 37mMultiple Airlines
Mon 7/298:00 pmYXU - PHL
2 stops17h 15mMultiple Airlines
Deal found 6/4$756
Mon 7/85:05 pmPHL - YXU
1 stop4h 30mAir Canada
Fri 7/126:00 amYXU - PHL
2 stops9h 29mAir Canada
Deal found 6/4$779
Mon 7/87:49 pmPHL - YXU
3 stops33h 29mMultiple Airlines
Fri 7/126:15 amYXU - PHL
3 stops29h 12mMultiple Airlines
Deal found 6/4$826

Philadelphia to London 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
These are some of the most attractive deals on flights from Philadelphia to London in 2024. Check back soon for alternative fares.
Wed 7/2411:15 amPHL - YXU
1 stop3h 30mUnited Airlines
Tue 7/309:50 amYXU - PHL
2 stops14h 39mUnited Airlines
Deal found 6/4$661
Wed 7/2411:15 amPHL - YXU
1 stop3h 30mUnited Airlines
Thu 8/16:00 amYXU - PHL
1 stop4h 34mUnited Airlines
Deal found 6/4$668
Thu 7/255:05 pmPHL - YXU
1 stop4h 30mAir Canada
Mon 7/296:20 pmYXU - PHL
1 stop4h 24mAir Canada
Deal found 6/4$689
Thu 7/255:05 pmPHL - YXU
1 stop4h 30mAir Canada
Mon 7/296:00 amYXU - PHL
2 stops9h 29mAir Canada
Deal found 6/4$728
Thu 7/257:41 amPHL - YXU
2 stops21h 37mMultiple Airlines
Mon 7/296:15 amYXU - PHL
3 stops28h 32mMultiple Airlines
Deal found 6/4$744
Thu 7/255:00 amPHL - YXU
3 stops24h 18mMultiple Airlines
Mon 7/296:15 amYXU - PHL
3 stops28h 32mMultiple Airlines
Deal found 6/4$750
Thu 7/257:41 amPHL - YXU
2 stops21h 37mMultiple Airlines
Mon 7/298:00 pmYXU - PHL
2 stops17h 15mMultiple Airlines
Deal found 6/4$756
Mon 7/85:05 pmPHL - YXU
1 stop4h 30mAir Canada
Fri 7/126:00 amYXU - PHL
2 stops9h 29mAir Canada
Deal found 6/4$779
Mon 7/87:49 pmPHL - YXU
3 stops33h 29mMultiple Airlines
Fri 7/126:15 amYXU - PHL
3 stops29h 12mMultiple Airlines
Deal found 6/4$826

Find flights from Philadelphia to London within your budget

Customize your flight search to find flights from Philadelphia 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 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$661 - $756

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Wed 7/24

1 stop3h 30m

London

Tue 7/30

2 stops14h 39m

$661

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Wed 7/24

1 stop3h 30m

London

Thu 8/1

1 stop4h 34m

$668

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 7/25

1 stop4h 30m

London

Mon 7/29

1 stop4h 24m

$689

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 8/1

1 stop4h 30m

London

Sun 8/4

2 stops9h 29m

$694

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Mon 7/8

1 stop8h 30m

London

Fri 7/12

1 stop4h 24m

$712

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 7/25

1 stop4h 30m

London

Mon 7/29

2 stops9h 29m

$728

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 7/25

2 stops21h 37m

London

Mon 7/29

3 stops28h 32m

$744

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 7/25

3 stops24h 18m

London

Mon 7/29

3 stops28h 32m

$750

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Thu 7/25

2 stops21h 37m

London

Mon 7/29

2 stops17h 15m

$756

Flights are sorted by cheapest first

Deals found on 6/4

What is the cheapest day to fly from Philadelphia to London, Ontario?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to London. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to London, Ontario flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to London

Have a flexible travel schedule? Discover the best time to fly to London from Philadelphia 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.

Temperature and rainfall in London by month

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

YXU

Temperature

21.2 - 68 °F

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 June 5, 2024.
See what other customers who have flown with United Airlines and Air Canada from Philadelphia to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,703 reviews

Comfort

7.2

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines
7.4
Good
10,703 reviews
United Airlines
7.4
Good
10,703 reviews

Comfort

7.2

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Air Canada
7.0
Good
7,035 reviews
United Airlines
7.4
Good
10,703 reviews

Comfort

7.2

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

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

  • Can I find flights from Philadelphia to London, Ontario for under $700 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to London, Ontario for under $700. The cheapest flight booked recently is on United Airlines for just $661, but on average you can expect to pay $780.

  • What are the cheapest airlines flying from Philadelphia to London, Ontario round-trip?

    Flying on United Airlines is currently your cheapest option to London, Ontario, with prices starting at $661. Another option worth looking into is Air Canada, starting at $689 round trip.

  • What does PHL to YXU mean?

    PHL stands for Philadelphia Airport, while YXU stands for London Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Philadelphia to London that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • Can I find deals for flights from Philadelphia to London that allow pets onboard?

    Many airlines flying from Philadelphia to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to London?

    Yes, you can often find last-minute deals on Philadelphia to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to London, Ontario flight deals updated?

    The Philadelphia to London, Ontario flight deals you see on this page were last updated on 6/4.

See more FAQs

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Top airline flying from Philadelphia to London

Discover the top airline that operate flights from Philadelphia to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$316Average$524FlexibilityNo cancel feeOn-time67%
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Search flights from Philadelphia to London by cabin class

Find flights from Philadelphia to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to London?

Cheapflights makes it easy to find Philadelphia to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to London?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to London with no change fees?

Certainly. Search results for flights to London from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Philadelphia to London become cheaper?

Yes, Cheapflights offers price alerts on Philadelphia to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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