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$292+ Cheap flights from Philadelphia (PHL) to Heathrow (LHR)

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LHR
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
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The best prices from Philadelphia to London Heathrow are usually found in November or February, booked 10 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Heathrow (LHR). 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 July 26, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$567
(Travelocity)

One-way from

$292
(mytrip.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Philadelphia to London Heathrow
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One-way flight from Philadelphia to London Heathrow
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What is the cheapest day to fly round-trip from Philadelphia to London Heathrow Airport?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Philadelphia to London Heathrow Airport?

Users have found that booking a flight from Philadelphia to London Heathrow Airport at least 26 days early can save you up to 55% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Philadelphia to London Heathrow Airport for as little as $652 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $981 for flights departing within the next 3 days.

What is the cheapest month to fly from Philadelphia to London Heathrow Airport?

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Philadelphia. Users have commonly found prices around $842 for the month, but tickets can be as low as $531. Due to multiple factors, prepare for potentially higher prices in June.

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

A simple way to save on the total cost of your ticket is to fly from Philadelphia to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the morning.

Cheap Philadelphia to Heathrow flights in July & August 2024

Find cheap flight options from Philadelphia to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 26, 2024.
Scroll through some of the best deals on flights from Philadelphia to London in 2024. For more flight deals, be sure to check back very soon.
This CrystalTravel deal was found by Cheapflights users on 7/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/134:10 pmPHL - LHR
1 stop12h 50mMultiple Airlines
Tue 9/249:30 amLHR - PHL
1 stop11h 30mMultiple Airlines
Deal found 7/24$600
This CrystalTravel deal was found by Cheapflights users on 7/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/136:15 amPHL - LHR
2 stops22h 45mAir Canada
Tue 9/2412:05 pmLHR - PHL
1 stop14h 31mAir Canada
Deal found 7/24$601
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/207:30 pmPHL - LHR
Nonstop7h 15mAmerican Airlines
Tue 8/277:40 amLHR - PHL
1 stop13h 35mAmerican Airlines
Deal found 7/24$602
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/186:35 pmPHL - LHR
1 stop9h 30mAmerican Airlines
Tue 8/276:45 amLHR - PHL
1 stop14h 30mAmerican Airlines
Deal found 7/25$605
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/276:35 pmPHL - LHR
1 stop10h 05mAmerican Airlines
Wed 9/47:40 amLHR - PHL
1 stop13h 30mAmerican Airlines
Deal found 7/24$606
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/202:11 pmPHL - LHR
1 stop11h 44mAmerican Airlines
Wed 10/168:50 amLHR - PHL
1 stop12h 30mAmerican Airlines
Deal found 7/24$607
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/136:15 amPHL - LHR
2 stops22h 45mAir Canada
Tue 9/248:30 amLHR - PHL
2 stops18h 06mAir Canada
Deal found 7/24$609
This Travelocity deal was found by Cheapflights users on 7/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:30 pmPHL - LHR
Nonstop7h 15mBritish Airways
Wed 8/287:20 amLHR - PHL
1 stop13h 35mBritish Airways
Deal found 7/24$612
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/184:10 pmPHL - LHR
1 stop12h 50mMultiple Airlines
Tue 8/278:05 pmLHR - PHL
2 stops26h 38mMultiple Airlines
Deal found 7/24$613

Philadelphia to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Scroll through some of the best deals on flights from Philadelphia to London in 2024. For more flight deals, be sure to check back very soon.
This Travelocity deal was found by Cheapflights users on 7/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2310:50 pmPHL - LHR
Nonstop7h 00mBritish Airways
Thu 10/36:50 amLHR - PHL
1 stop14h 20mBritish Airways
Deal found 7/25$567
This Aer Lingus deal was found by Cheapflights users on 7/25. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:30 pmPHL - LHR
1 stop10h 35mAer Lingus
Wed 12/118:50 amLHR - PHL
1 stop12h 10mAer Lingus
Deal found 7/25$570
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/236:35 pmPHL - LHR
1 stop10h 45mAmerican Airlines
Thu 10/38:50 amLHR - PHL
1 stop12h 20mAmerican Airlines
Deal found 7/24$571
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:40 pmPHL - LHR
Nonstop6h 55mIberia
Wed 12/117:20 amLHR - PHL
1 stop14h 10mIberia
Deal found 7/25$577
This Iberia deal was found by Cheapflights users on 7/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2910:20 pmPHL - LHR
Nonstop7h 00mIberia
Thu 11/147:25 amLHR - PHL
1 stop13h 30mIberia
Deal found 7/25$579
This British Airways deal was found by Cheapflights users on 7/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/210:50 pmPHL - LHR
Nonstop7h 00mBritish Airways
Wed 11/138:20 amLHR - PHL
1 stop12h 35mBritish Airways
Deal found 7/23$580
This Orbitz deal was found by Cheapflights users on 7/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/16:35 pmPHL - LHR
1 stop10h 05mBritish Airways
Wed 11/138:20 amLHR - PHL
1 stop13h 10mBritish Airways
Deal found 7/23$581
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/156:40 pmPHL - LHR
1 stop11h 15mBritish Airways
Tue 11/196:20 pmLHR - PHL
1 stop22h 55mBritish Airways
Deal found 7/25$582
This American Airlines deal was found by Cheapflights users on 7/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/26:35 pmPHL - LHR
1 stop9h 30mAmerican Airlines
Thu 11/147:25 amLHR - PHL
1 stop13h 30mAmerican Airlines
Deal found 7/23$583

Philadelphia to Heathrow flights leaving soon

Find last-minute flight options from Philadelphia to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to London. Users should be sure to double check the price, date, and time of their last-minute flight.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3110:12 amPHL - LHR
1 stop15h 38mMultiple Airlines
Wed 9/48:15 pmLHR - PHL
2 stops46h 36mMultiple Airlines
Deal found 7/24$730
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3110:12 amPHL - LHR
1 stop18h 18mMultiple Airlines
Thu 9/57:35 amLHR - PHL
2 stops35h 16mMultiple Airlines
Deal found 7/24$737
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:30 pmPHL - LHR
Nonstop7h 15mAmerican Airlines
Thu 8/226:45 amLHR - PHL
1 stop14h 30mAmerican Airlines
Deal found 7/24$759
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/15:39 pmPHL - LHR
1 stop10h 26mAmerican Airlines
Thu 8/226:45 amLHR - PHL
1 stop14h 30mAmerican Airlines
Deal found 7/24$764
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3110:12 amPHL - LHR
1 stop15h 38mMultiple Airlines
Tue 9/39:25 pmLHR - PHL
2 stops39h 10mMultiple Airlines
Deal found 7/24$776
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:30 pmPHL - LHR
Nonstop7h 15mIberia
Thu 8/221:00 pmLHR - PHL
Nonstop7h 55mIberia
Deal found 7/24$788
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3110:12 amPHL - LHR
1 stop15h 38mMultiple Airlines
Mon 9/98:50 pmLHR - PHL
2 stops39h 45mMultiple Airlines
Deal found 7/24$796
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:24 amPHL - LHR
1 stop18h 31mUnited Airlines
Thu 8/227:30 amLHR - PHL
2 stops19h 00mUnited Airlines
Deal found 7/24$808
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/110:15 amPHL - LHR
2 stops14h 40mUnited Airlines
Thu 8/221:05 pmLHR - PHL
2 stops25h 29mUnited Airlines
Deal found 7/24$809

One-way flights to Heathrow from Philadelphia

Search for one-way flight options from Philadelphia to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Users traveling one-way from Philadelphia to London can select one of these great deals. For those needing a return trip from Philadelphia, there is a search form available above.
This mytrip.com deal was found by Cheapflights users on 7/24. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/58:44 pmPHL - LHR
3 stops34h 11mMultiple Airlines
Deal found 7/24$292
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2512:59 pmPHL - LHR
2 stops17h 56mMultiple Airlines
Deal found 7/24$293
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2512:59 pmPHL - LHR
2 stops17h 56mMultiple Airlines
Deal found 7/25$295
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/247:25 amPHL - LHR
3 stops23h 30mMultiple Airlines
Deal found 7/24$296
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/217:25 amPHL - LHR
3 stops28h 00mMultiple Airlines
Deal found 7/24$301
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/57:00 amPHL - LHR
2 stops45h 35mMultiple Airlines
Deal found 7/25$307
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/287:25 amPHL - LHR
3 stops30h 05mMultiple Airlines
Deal found 7/24$312
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2610:59 pmPHL - LHR
2 stops31h 56mMultiple Airlines
Deal found 7/24$314
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/57:00 amPHL - LHR
3 stops32h 55mMultiple Airlines
Deal found 7/25$315

Find flights from Philadelphia to Heathrow within your budget

Customize your flight search to find flights from Philadelphia to Heathrow 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 2,752,877 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$567 - $609

Route

Depart

Return

Price

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Mon 9/23

Nonstop7h 00m

London Heathrow

Thu 10/3

1 stop14h 20m

$567

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Wed 10/30

1 stop9h 35m

London Heathrow

Mon 11/4

1 stop12h 10m

$570

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Mon 9/23

1 stop10h 45m

London Heathrow

Thu 10/3

1 stop13h 30m

$571

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Mon 12/2

Nonstop6h 55m

London Heathrow

Wed 12/11

1 stop14h 10m

$577

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Tue 12/3

1 stop11h 20m

London Heathrow

Tue 12/10

1 stop12h 40m

$584

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Tue 11/5

1 stop10h 40m

London Heathrow

Fri 11/15

2 stops28h 21m

$585

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Wed 9/25

2 stops17h 45m

London Heathrow

Wed 10/2

1 stop11h 01m

$603

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Sat 9/21

1 stop11h 05m

London Heathrow

Fri 9/27

1 stop14h 25m

$605

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

Tue 12/3

2 stops17h 35m

London Heathrow

Thu 12/12

2 stops16h 59m

$609

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from Philadelphia to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Heathrow. Price data was last updated on July 23, 2024.
Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Philadelphia to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Heathrow. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to London Heathrow Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Philadelphia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 26, 2024.
Get a feel of what it's like to fly with Air Canada, JetBlue and Icelandair from Philadelphia to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Finnair
7.7
Good
1,332 reviews
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

JetBlue
7.6
Good
3,996 reviews
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Heathrow. 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 from for flights from Philadelphia to London Heathrow?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to London Heathrow from Philadelphia. Booking flights from Philadelphia (PHL) to London Heathrow should be relatively easy as there are 12 daily outbound flights to London Heathrow from 12 different airlines.

  • Can I find flights from Philadelphia to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to London Heathrow Airport for under $600. The cheapest flight booked recently is on British Airways for just $567, but on average you can expect to pay $584.

  • Are there nonstop flights from Philadelphia to London Heathrow Airport for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Philadelphia to London Heathrow Airport under $600. A good price for a nonstop flight from Philadelphia to London Heathrow Airport is less than $668.

  • Are there last-minute flights available from Philadelphia to London Heathrow Airport for under $800?

    There are currently 20+ open flights from Philadelphia to London Heathrow Airport within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Philadelphia to London Heathrow Airport round-trip?

    According to our current data, British Airways ($567), Aer Lingus ($570), and American Airlines ($571) offers the cheapest pricing from Philadelphia to London Heathrow Airport. You may be able to fly from Philadelphia to London Heathrow Airport for 35% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Philadelphia to London Heathrow Airport?

    Consider Qatar Airways (90%), Malaysia Airlines (83%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to London Heathrow Airport.

  • What are the cheapest flights from Philadelphia to London Heathrow Airport?

    Looking for the cheapest flight from Philadelphia to London Heathrow Airport? While on average our users pay $1,389, our data indicates the cheapest price to be $472. The most popular route (Philadelphia - London Heathrow), is priced around $567.

  • What does PHL to LHR mean?

    This is defined as Philadelphia Airport (PHL) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Philadelphia to Heathrow 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 Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Heathrow 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 Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Heathrow 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 Heathrow that allow pets onboard?

    Many airlines flying from Philadelphia to Heathrow 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 Heathrow?

    Yes, you can often find last-minute deals on Philadelphia to Heathrow 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 Heathrow Airport flight deals updated?

    The Philadelphia to London Heathrow Airport flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Philadelphia to London Heathrow Airport?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Philadelphia to London Heathrow Airport.

  • What is the cheapest month to book a flight from Philadelphia to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to London Heathrow Airport (average of $652). Flying from Philadelphia to London Heathrow Airport in June is currently the most expensive (average of $1,095). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Philadelphia to Heathrow

Discover the top 10 airlines that operate flights from Philadelphia to Heathrow. 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 2,752,877 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$514Average$766FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$542Average$876FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$580Average$933FlexibilityNo cancel feeOn-time76%
FinnairCheapest$590Average$942FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$597Average$915FlexibilityNo cancel feeOn-time71%
DeltaCheapest$603Average$917FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$617Average$849FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$620Average$873FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$624Average$899FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$633Average$823FlexibilityNo cancel feeOn-time69%
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Search flights from Philadelphia to Heathrow by cabin class

Find flights from Philadelphia to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Philadelphia to Heathrow

Find hourly flight availability from Philadelphia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
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6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to Heathrow

Explore weekly flight availability from Philadelphia to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 26, 2024.
Sunday12daily flights
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