Cheap flights from Philadelphia (PHL) to Heathrow (LHR) from $275

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 3/26. 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 — LHR
feb. 27 — mar. 51

The best prices from Philadelphia to London Heathrow are usually found in January or February, booked 72 days in advance, depart on a Wednesday or Monday 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 febrero 22, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$642

One-way from

$275
High demand for flights, 32% potential price rise
Best time to find cheap flights, 21% potential price drop
From Philadelphia to London Heathrow
One-way flight from Philadelphia to London Heathrow

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 25 days early can save you up to 45% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Philadelphia to London Heathrow Airport for as little as $786 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 $1,017 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 $956 for the month, but tickets can be as low as $552. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Philadelphia to London Heathrow Airport (PHL - 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 15% on your trip compared to booking a flight in the evening.

Cheap United Airlines flights from Philadelphia to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Consider these cheap United Airlines flights we've found departing from Philadelphia to London. It's recommended that users confirm their flight details before booking.
dom. 3/311:50 amPHL - LHR
2 stops13h 50mUnited Airlines
mar. 3/128:30 amLHR - PHL
1 stop12h 45mUnited Airlines
Deal found 2/22$681
mar. 3/121:00 pmPHL - LHR
2 stops14h 10mUnited Airlines
mar. 3/198:30 amLHR - PHL
1 stop12h 45mUnited Airlines
Deal found 2/21$684
mar. 3/194:35 pmPHL - LHR
2 stops24h 00mUnited Airlines
mar. 3/268:30 amLHR - PHL
1 stop12h 45mUnited Airlines
Deal found 2/21$685
dom. 3/311:50 amPHL - LHR
2 stops18h 25mUnited Airlines
mar. 3/128:30 amLHR - PHL
2 stops17h 01mUnited Airlines
Deal found 2/22$686
dom. 3/310:00 amPHL - LHR
1 stop14h 55mUnited Airlines
mar. 3/121:25 pmLHR - PHL
2 stops31h 16mUnited Airlines
Deal found 2/22$687
lun. 3/115:30 pmPHL - LHR
2 stops12h 55mUnited Airlines
mar. 3/198:30 amLHR - PHL
1 stop12h 45mUnited Airlines
Deal found 2/22$689
mar. 3/195:30 pmPHL - LHR
2 stops12h 55mUnited Airlines
jue. 4/118:30 amLHR - PHL
1 stop12h 30mUnited Airlines
Deal found 2/22$690
dom. 3/36:33 amPHL - LHR
2 stops19h 37mUnited Airlines
mar. 3/126:50 amLHR - PHL
2 stops13h 51mUnited Airlines
Deal found 2/22$692
lun. 3/43:40 pmPHL - LHR
1 stop10h 30mUnited Airlines
lun. 3/111:30 pmLHR - PHL
1 stop31h 45mUnited Airlines
Deal found 2/21$696
  • If you’re traveling from Philadelphia to London Heathrow Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $1,195.95 RT. This price is typically 57% more expensive than other airlines that offer Philadelphia to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $644. The most popular departure airport in Philadelphia when flying to London Heathrow Airport is Philadelphia Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from Philadelphia to London Heathrow Airport, United Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Delta flights from Philadelphia to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Have a look at some of the cheapest available Delta flights departing from Philadelphia and landing in London. Check back soon if you're not seeing flights that suit your needs.
dom. 3/35:05 pmPHL - LHR
2 stops15h 40mDelta
dom. 3/1010:10 amLHR - PHL
2 stops17h 07mDelta
Deal found 2/22$781
sáb. 3/911:50 amPHL - LHR
2 stops14h 00mDelta
mié. 3/206:30 amLHR - PHL
2 stops14h 58mDelta
Deal found 2/21$785
vie. 3/16:15 amPHL - LHR
1 stop19h 50mDelta
vie. 3/83:50 pmLHR - PHL
1 stop13h 42mDelta
Deal found 2/21$789
vie. 3/19:42 amPHL - LHR
2 stops16h 08mDelta
vie. 3/83:50 pmLHR - PHL
1 stop13h 42mDelta
Deal found 2/21$793
sáb. 3/23:20 pmPHL - LHR
1 stop10h 30mDelta
sáb. 3/911:15 amLHR - PHL
2 stops16h 47mDelta
Deal found 2/22$801
  • One of the most popular airlines traveling from Philadelphia to London Heathrow Airport is Delta. Flights from Delta traveling this route typically cost $1,052.70 RT. This price is typically 74% cheaper than other airlines that offer Philadelphia to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $590. Philadelphia Airport is the most common Philadelphia airport to take off from when flying to London Heathrow Airport. London Heathrow Airport is the most popular arrival airport in London Heathrow Airport. When flying from Philadelphia to London Heathrow Airport, Delta flights are -1% more popular than any other airline flying that same route.

Cheap Philadelphia to Heathrow flights in February & March 2024

Find cheap flight options from Philadelphia to Heathrow specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on febrero 22, 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.
lun. 3/1112:28 pmPHL - LHR
1 stop13h 27mJetBlue
mar. 3/268:25 amLHR - PHL
1 stop13h 08mJetBlue
Deal found 2/22$662
mar. 3/197:35 pmPHL - LHR
Nonstop6h 55mAmerican Airlines
jue. 4/119:50 amLHR - PHL
1 stop11h 10mAmerican Airlines
Deal found 2/22$665
dom. 3/33:40 pmPHL - LHR
1 stop10h 30mMultiple Airlines
mar. 3/127:30 amLHR - PHL
1 stop13h 45mMultiple Airlines
Deal found 2/22$666
mar. 3/1910:23 pmPHL - LHR
1 stop11h 02mAmerican Airlines
jue. 4/118:50 amLHR - PHL
1 stop12h 10mAmerican Airlines
Deal found 2/22$667
lun. 3/1112:28 pmPHL - LHR
1 stop13h 27mJetBlue
mar. 3/198:25 amLHR - PHL
1 stop13h 08mJetBlue
Deal found 2/22$670
mié. 3/1310:15 pmPHL - LHR
Nonstop7h 05mAmerican Airlines
jue. 3/219:15 pmLHR - PHL
1 stop19h 40mAmerican Airlines
Deal found 2/20$671
mié. 3/1310:23 pmPHL - LHR
1 stop11h 02mAmerican Airlines
jue. 3/219:15 pmLHR - PHL
1 stop19h 40mAmerican Airlines
Deal found 2/20$673
mié. 2/289:20 pmPHL - LHR
Nonstop7h 00mAmerican Airlines
mié. 3/67:20 amLHR - PHL
1 stop14h 02mAmerican Airlines
Deal found 2/21$674
dom. 3/36:35 pmPHL - LHR
Nonstop6h 55mAmerican Airlines
mar. 3/127:20 amLHR - PHL
1 stop13h 53mAmerican Airlines
Deal found 2/22$675

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 3,442,422 searches. Data last updated febrero 22, 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.
lun. 3/1112:28 pmPHL - LHR
1 stop13h 27mJetBlue
mar. 3/268:25 amLHR - PHL
1 stop13h 08mJetBlue
Deal found 2/22$662
mié. 4/1710:45 pmPHL - LHR
Nonstop7h 05mAmerican Airlines
mié. 4/248:50 amLHR - PHL
1 stop12h 10mAmerican Airlines
Deal found 2/21$665
dom. 3/33:40 pmPHL - LHR
1 stop10h 30mMultiple Airlines
mar. 3/127:30 amLHR - PHL
1 stop13h 45mMultiple Airlines
Deal found 2/22$666
mar. 3/1910:23 pmPHL - LHR
1 stop11h 02mAmerican Airlines
jue. 4/118:50 amLHR - PHL
1 stop12h 10mAmerican Airlines
Deal found 2/22$667
mié. 4/176:25 pmPHL - LHR
1 stop9h 40mAmerican Airlines
mié. 4/248:50 amLHR - PHL
1 stop12h 10mAmerican Airlines
Deal found 2/22$668
lun. 3/1112:28 pmPHL - LHR
1 stop13h 27mJetBlue
mar. 3/198:25 amLHR - PHL
1 stop13h 08mJetBlue
Deal found 2/22$670
mié. 3/1310:15 pmPHL - LHR
Nonstop7h 05mAmerican Airlines
jue. 3/219:15 pmLHR - PHL
1 stop19h 40mAmerican Airlines
Deal found 2/20$671
mié. 3/1310:23 pmPHL - LHR
1 stop11h 02mAmerican Airlines
jue. 3/219:15 pmLHR - PHL
1 stop19h 40mAmerican Airlines
Deal found 2/20$673
mié. 2/289:20 pmPHL - LHR
Nonstop7h 00mAmerican Airlines
mié. 3/67:20 amLHR - PHL
1 stop14h 02mAmerican Airlines
Deal found 2/21$674

Non-stop flights to Heathrow from Philadelphia

Discover non-stop flight options from Philadelphia to Heathrow. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
If you're seeking options on non-stop flights from Philadelphia to London, check out these fares. Users seeking other options on flights from Philadelphia to London should update the search form at the top of the page.
lun. 3/117:35 pmPHL - LHR
Nonstop6h 55mBritish Airways
mar. 3/261:10 pmLHR - PHL
Nonstop8h 20mBritish Airways
Deal found 2/22$679
dom. 3/39:20 pmPHL - LHR
Nonstop7h 00mBritish Airways
mar. 3/121:10 pmLHR - PHL
Nonstop8h 20mBritish Airways
Deal found 2/22$682
mié. 3/1310:15 pmPHL - LHR
Nonstop7h 05mFinnair
mié. 3/201:10 pmLHR - PHL
Nonstop8h 20mFinnair
Deal found 2/21$694
dom. 3/316:30 pmPHL - LHR
Nonstop7h 10mFinnair
mié. 4/101:00 pmLHR - PHL
Nonstop7h 45mFinnair
Deal found 2/20$695
jue. 8/16:30 pmPHL - LHR
Nonstop7h 10mIberia
mar. 8/209:45 amLHR - PHL
Nonstop8h 00mIberia
Deal found 2/20$700
mar. 4/236:30 pmPHL - LHR
Nonstop7h 10mBritish Airways
mié. 5/11:40 pmLHR - PHL
Nonstop7h 55mBritish Airways
Deal found 2/21$718
mar. 4/237:40 pmPHL - LHR
Nonstop7h 05mFinnair
mié. 5/11:00 pmLHR - PHL
Nonstop7h 45mFinnair
Deal found 2/22$720
mié. 4/176:30 pmPHL - LHR
Nonstop7h 10mBritish Airways
dom. 4/211:40 pmLHR - PHL
Nonstop7h 55mBritish Airways
Deal found 2/21$742
jue. 4/186:30 pmPHL - LHR
Nonstop7h 10mBritish Airways
mar. 4/231:40 pmLHR - PHL
Nonstop7h 55mBritish Airways
Deal found 2/22$743

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 3,442,422 searches. Data last updated febrero 22, 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.
dom. 3/33:40 pmPHL - LHR
1 stop10h 30mMultiple Airlines
mar. 3/127:30 amLHR - PHL
1 stop13h 45mMultiple Airlines
Deal found 2/22$666
mié. 2/289:20 pmPHL - LHR
Nonstop7h 00mAmerican Airlines
mié. 3/67:20 amLHR - PHL
1 stop14h 02mAmerican Airlines
Deal found 2/21$674
dom. 3/36:35 pmPHL - LHR
Nonstop6h 55mAmerican Airlines
mar. 3/127:20 amLHR - PHL
1 stop13h 53mAmerican Airlines
Deal found 2/22$675
mié. 2/289:33 pmPHL - LHR
1 stop11h 52mAmerican Airlines
mié. 3/67:20 amLHR - PHL
1 stop14h 02mAmerican Airlines
Deal found 2/21$676
mié. 2/287:00 pmPHL - LHR
1 stop11h 40mBritish Airways
mié. 3/67:20 amLHR - PHL
1 stop14h 02mBritish Airways
Deal found 2/21$678
dom. 3/311:50 amPHL - LHR
2 stops13h 50mUnited Airlines
mar. 3/128:30 amLHR - PHL
1 stop12h 45mUnited Airlines
Deal found 2/22$681
dom. 3/39:20 pmPHL - LHR
Nonstop7h 00mBritish Airways
mar. 3/121:10 pmLHR - PHL
Nonstop8h 20mBritish Airways
Deal found 2/22$682
dom. 3/311:50 amPHL - LHR
2 stops18h 25mUnited Airlines
mar. 3/128:30 amLHR - PHL
2 stops17h 01mUnited Airlines
Deal found 2/22$686
dom. 3/310:00 amPHL - LHR
1 stop14h 55mUnited Airlines
mar. 3/121:25 pmLHR - PHL
2 stops31h 16mUnited Airlines
Deal found 2/22$687

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 3,442,422 searches. Data last updated febrero 22, 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.
mar. 3/266:07 pmPHL - LHR
2 stops41h 13mMultiple Airlines
Deal found 2/21$275
sáb. 3/25:34 pmPHL - LHR
2 stops42h 01mMultiple Airlines
Deal found 2/20$295
mar. 3/267:55 pmPHL - LHR
3 stops39h 25mMultiple Airlines
Deal found 2/21$300
vie. 3/157:30 amPHL - LHR
2 stops45h 35mMultiple Airlines
Deal found 2/20$309
sáb. 5/46:00 amPHL - LHR
2 stops27h 30mMultiple Airlines
Deal found 2/22$319
dom. 4/286:00 amPHL - LHR
3 stops35h 25mMultiple Airlines
Deal found 2/21$326
mié. 4/248:10 amPHL - LHR
2 stops30h 35mMultiple Airlines
Deal found 2/22$330
vie. 3/1510:18 pmPHL - LHR
3 stops57h 52mMultiple Airlines
Deal found 2/20$331
sáb. 3/2310:18 pmPHL - LHR
3 stops53h 22mMultiple Airlines
Deal found 2/21$333

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 3,442,422 searches. Data last updated febrero 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$665 - $762

Route

Depart

Return

Price

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mié. 4/17

Nonstop7h 05m

London Heathrow

mié. 4/24

1 stop12h 10m

$665

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

lun. 3/11

1 stop13h 27m

London Heathrow

mar. 3/19

1 stop13h 08m

$670

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

lun. 4/22

Nonstop7h 05m

London Heathrow

mar. 4/30

1 stop12h 05m

$675

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

dom. 3/31

Nonstop7h 00m

London Heathrow

vie. 4/12

1 stop12h 55m

$678

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

lun. 3/11

Nonstop6h 55m

London Heathrow

lun. 3/18

1 stop24h 20m

$679

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mar. 3/12

2 stops14h 10m

London Heathrow

mar. 3/19

1 stop12h 45m

$684

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mié. 3/27

1 stop11h 30m

London Heathrow

mié. 4/10

2 stops13h 08m

$686

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mié. 3/13

Nonstop7h 05m

London Heathrow

mié. 3/20

Nonstop8h 20m

$694

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mar. 5/7

1 stop11h 05m

London Heathrow

mié. 5/22

1 stop12h 30m

$762

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to 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 January 28, 2024.
Booking 72 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.
Search Deals

When is the cheapest time 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 February 18, 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 Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Philadelphia to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Heathrow is currently $313 while a round-trip flight costs $688. Price data was last updated on February 18, 2024.

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 $1,187). 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.

January

$675

February

$665

March

$710

April

$737

May

$769

June

$1,187

July

$1,017

August

$801

September

$751

October

$717

November

$652

December

$676

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

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 febrero 22, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and JetBlue 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.
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,921 reviews
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,778 reviews
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
5,291 reviews
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
1,377 reviews
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
772 reviews
8.1
Very good
11,921 reviews

Entertainment

8.1

Crew

8.6

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

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 $700 on Cheapflights?

Yes, there are multiple flights from Philadelphia to London Heathrow Airport for under $700. The cheapest flight booked recently is on American Airlines for just $665, but on average you can expect to pay $677.

Are there nonstop flights from Philadelphia to London Heathrow Airport for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to London Heathrow Airport under $700. A good price for a nonstop flight from Philadelphia to London Heathrow Airport is less than $740.

Are there last-minute flights available from Philadelphia to London Heathrow Airport for under $700?

There are currently 20+ open flights from Philadelphia to London Heathrow Airport within the next 7 days for less than $700.

What days are nonstop flights available from Philadelphia to London Heathrow Airport?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday.

How many flights depart from Philadelphia to London Heathrow Airport on average per day?

On average 4 flights depart from Philadelphia to London Heathrow Airport per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Philadelphia to London Heathrow Airport?

American Airlines, JetBlue, and Iberia can get you from Philadelphia to London Heathrow Airport in just under 7h. Your travel time can differ by up to 6h 27m. Philadelphia and London Heathrow Airport are separated by a distance of 3555 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, American Airlines ($665), JetBlue ($670), and Iberia ($678) offers the cheapest pricing from Philadelphia to London Heathrow Airport. You may be able to fly from Philadelphia to London Heathrow Airport for 34% less than the average price by searching for these airlines.

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

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

Consider Qatar Airways (75%), Malaysia Airlines (75%) or EL AL (75%) 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 $2,363, our data indicates the cheapest price to be $550. The most popular route (Philadelphia - London Heathrow), is priced around $639.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3,442,422 searches. Data last updated febrero 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$491Average$879FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest$514Average$766FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest$529Average$754FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$590Average$1,053FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$596Average$1,002FlexibilityNo cancel feeOn-timeN/A
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IberiaCheapest$602Average$902FlexibilityNo cancel feeOn-time77%
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British AirwaysCheapest$609Average$1,011FlexibilityNo cancel feeOn-time70%
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Aer LingusCheapest$616Average$877FlexibilityNo cancel feeOn-timeN/A
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