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Flight Deals from London Heathrow Airport to Philadelphia from $498

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Stops

  • Nonstop
    from $726
  • Up to 1 stop
    $665
  • Up to 2 stops
    $702

Airlines

  • Air Canada
    $696
  • American Airlines
    $688
  • Austrian Airlines
    $702
  • British Airways
    $707
  • Brussels Airlines
    $722
  • Finnair
    $736
  • IBERIA
    $761
  • JetBlue
    $665
  • Lufthansa
    $697
  • SWISS
    $702
  • United Airlines
    $696
  • Virgin Atlantic
    $741

Cabin Class

  • Economy
    $665

Departure Airports

  • London Heathrow Airport
    $665

Arrival Airports

  • Philadelphia International Airport
    $665

Layover Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $762
  • Chicago O Hare Airport
    $702
  • Copenhagen Kastrup Airport
    $736
  • Dublin Airport
    $688
  • Frankfurt am Main Airport
    $696
  • General Edward Lawrence Logan International Airport
    $665
  • Montreal Trudeau Airport
    $696
  • Ottawa Macdonald-Cartier International Airport
    $749
  • Raleigh Durham International Airport
    $771
  • Washington Dulles Airport
    $701
  • Zürich Airport
    $702

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On average save $240 per traveler
JetBlue Logo
JetBlue

09/27/25

LHR
13h 57m
BOS

09/27/25

PHL
JetBlue Logo
JetBlue

10/15/25

PHL
15h 30m
BOS

10/16/25

LHR
$665
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/21/25

LHR
20h 30m
DUB

09/22/25

PHL
American Airlines Logo
American Airlines

10/08/25

PHL
12h
Direct

10/09/25

LHR
$688
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/21/25

LHR
20h 30m
DUB

09/22/25

PHL
American Airlines Logo
American Airlines

10/08/25

PHL
14h 20m
BOS

10/09/25

LHR
$692
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

09/24/25

LHR
6h 30m
FRA

09/24/25

PHL
Air Canada Logo
Air Canada

10/15/25

PHL
18h 10m
YUL

10/16/25

LHR
$696
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/24/25

LHR
7h 30m
FRA

09/24/25

PHL
United Airlines Logo
United Airlines

10/15/25

PHL
20h 45m
YUL

10/16/25

LHR
$696
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/21/25

LHR
20h 30m
FRA

09/22/25

PHL
United Airlines Logo
United Airlines

10/08/25

PHL
23h 50m
YUL

10/09/25

LHR
$697
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

09/18/25

LHR
6h 30m
FRA

09/18/25

PHL
Lufthansa Logo
Lufthansa

10/08/25

PHL
15h 5m
YUL

10/09/25

LHR
$697
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/25/25

LHR
8h 30m
FRA

09/25/25

PHL
United Airlines Logo
United Airlines

10/09/25

PHL
20h 25m
IAD

10/10/25

LHR
$701
Free cancellation within 83 hours of booking
SWISS Logo
SWISS

09/13/25

LHR
11h 21m
ZRH
ORD

09/13/25

PHL
SWISS Logo
SWISS

10/01/25

PHL
15h 5m
YUL

10/02/25

LHR
$702
Free cancellation within 83 hours of booking
SWISS Logo
SWISS

09/18/25

LHR
21h 16m
ZRH
ORD

09/19/25

PHL
SWISS Logo
SWISS

10/08/25

PHL
15h 5m
YUL

10/09/25

LHR
$702
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

09/18/25

LHR
6h 30m
FRA

09/18/25

PHL
Austrian Airlines Logo
Austrian Airlines

10/08/25

PHL
20h 25m
IAD

10/09/25

LHR
$702
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/21/25

LHR
17h 45m
DUB

09/22/25

PHL
British Airways Logo
British Airways

10/08/25

PHL
12h
Direct

10/09/25

LHR
$707
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/21/25

LHR
17h 45m
DUB

09/22/25

PHL
British Airways Logo
British Airways

10/08/25

PHL
14h 20m
BOS

10/09/25

LHR
$711
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

09/14/25

LHR
20h 30m
FRA

09/15/25

PHL
Lufthansa Logo
Lufthansa

10/01/25

PHL
15h 5m
YUL

10/02/25

LHR
$717
Free cancellation within 83 hours of booking
Brussels Airlines Logo
Brussels Airlines

09/13/25

LHR
5h 8m
YUL

09/13/25

PHL
Brussels Airlines Logo
Brussels Airlines

10/01/25

PHL
16h 53m
ORD

10/02/25

LHR
$722
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

09/21/25

LHR
5h 8m
YUL

09/21/25

PHL
Austrian Airlines Logo
Austrian Airlines

10/08/25

PHL
20h 25m
IAD

10/09/25

LHR
$722
Free cancellation within 83 hours of booking
Brussels Airlines Logo
Brussels Airlines

09/14/25

LHR
5h 8m
YUL

09/14/25

PHL
Brussels Airlines Logo
Brussels Airlines

10/01/25

PHL
16h 53m
ORD

10/02/25

LHR
$722
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/24/25

LHR
2h 55m
Direct

09/24/25

PHL
American Airlines Logo
American Airlines

10/15/25

PHL
12h
Direct

10/16/25

LHR
$726
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

09/27/25

LHR
5h 8m
YUL

09/27/25

PHL
Air Canada Logo
Air Canada

10/15/25

PHL
18h 10m
YUL

10/16/25

LHR
$727
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

09/24/25

LHR
9h 50m
CPH

09/24/25

PHL
Finnair Logo
Finnair

10/15/25

PHL
12h
Direct

10/16/25

LHR
$736
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

09/24/25

LHR
11h 36m
BOS

09/24/25

PHL
Virgin Atlantic Logo
Virgin Atlantic

10/15/25

PHL
17h 30m
BOS

10/16/25

LHR
$741
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

09/24/25

LHR
9h 50m
CPH

09/24/25

PHL
Finnair Logo
Finnair

10/15/25

PHL
15h 45m
BOS

10/16/25

LHR
$741
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/24/25

LHR
2h 55m
Direct

09/24/25

PHL
British Airways Logo
British Airways

10/15/25

PHL
12h
Direct

10/16/25

LHR
$743
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

10/06/25

LHR
6h 30m
FRA

10/06/25

PHL
Air Canada Logo
Air Canada

10/13/25

PHL
20h 45m
YUL
YOW

10/14/25

LHR
$749
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

09/24/25

LHR
2h 55m
Direct

09/24/25

PHL
IBERIA Logo
IBERIA

10/15/25

PHL
12h
Direct

10/16/25

LHR
$761
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/13/25

LHR
8h 20m
MAD

09/13/25

PHL
British Airways Logo
British Airways

10/01/25

PHL
12h
Direct

10/02/25

LHR
$762
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

09/21/25

LHR
11h 36m
BOS

09/21/25

PHL
Virgin Atlantic Logo
Virgin Atlantic

10/08/25

PHL
17h 30m
BOS

10/09/25

LHR
$762
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

09/24/25

LHR
2h 55m
Direct

09/24/25

PHL
IBERIA Logo
IBERIA

10/15/25

PHL
17h 55m
BOS

10/16/25

LHR
$766
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/25/25

LHR
2h 55m
Direct

09/25/25

PHL
American Airlines Logo
American Airlines

10/09/25

PHL
15h 20m
RDU

10/10/25

LHR
$771
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/27/25

LHR
2h 55m
Direct

09/27/25

PHL
American Airlines Logo
American Airlines

10/15/25

PHL
15h 20m
RDU

10/16/25

LHR
$771
Free cancellation within 83 hours of booking

Top Deals on flights from London Heathrow Airport to Philadelphia

London, GB (LON) - Philadelphia, US (PHL)

Aer Lingus Logo
Aer Lingus

Sep 24

LHR
10h 10m
DUB

Sep 24

PHL

as low as

$498

London, GB (LON) - Philadelphia, US (PHL)

Aer Lingus Logo
Aer Lingus

Sep 8

LHR
12h 32m
SNN
BOS

Sep 8

PHL

as low as

$561

London, GB (LON) - Philadelphia, US (PHL)

 Logo

Jun 12

LHR
20h 54m
YYC
ATL

Jun 13

PHL

as low as

$676

London, GB (LON) - Philadelphia, US (PHL)

JetBlue Logo
JetBlue

Aug 27

LHR
9h 25m
BOS

Aug 27

PHL

as low as

$751

London, GB (LON) - Philadelphia, US (PHL)

JetBlue Logo
JetBlue

Sep 23

LHR
10h 27m
JFK
BOS

Sep 23

PHL

as low as

$760

London, GB (LON) - Philadelphia, US (PHL)

 Logo

Sep 2

LHR
22h
LIS
BOS

Sep 3

PHL

as low as

$762

London, GB (LON) - Philadelphia, US (PHL)

IBERIA Logo
IBERIA

Sep 24

LHR
10h
BCN

Sep 24

PHL

as low as

$870

London, GB (LON) - Philadelphia, US (PHL)

American Airlines Logo
American Airlines

Sep 1

LHR
23h 40m
YUL

Sep 2

PHL

as low as

$879

London, GB (LON) - Philadelphia, US (PHL)

Finnair Logo
Finnair

Sep 24

LHR
9h 50m
CPH

Sep 24

PHL

as low as

$886

London, GB (LON) - Philadelphia, US (PHL)

British Airways Logo
British Airways

Nov 11

LHR
7h 25m
DUB

Nov 11

PHL

as low as

$894

London, GB (LON) - Philadelphia, US (PHL)

IBERIA Logo
IBERIA

Sep 16

LHR
8h 10m
MAD

Sep 16

PHL

as low as

$903

London, GB (LON) - Philadelphia, US (PHL)

American Airlines Logo
American Airlines

Sep 23

LHR
2h 55m
Direct

Sep 23

PHL

as low as

$907

Frequently Asked Questions

What is the typical flight duration from London Heathrow Airport to Philadelphia?
The typical flight duration from London Heathrow to Philadelphia ranges between 7 to 8 hours for non-stop services. Variations may occur because of weather conditions and air traffic, with some flights extending slightly longer if there are delays. It is advisable to check updated schedules with your airline before travel. This time frame ensures you have enough in-flight services and comfort during your journey, making your long-haul experience as restful as possible while preparing you for the exciting destination awaiting you upon arrival.
Are there any direct flights from London Heathrow Airport to Philadelphia?
Yes, direct flights are available from London Heathrow to Philadelphia International Airport. Non-stop services typically take between 7 to 8 hours and provide a more streamlined travel experience with fewer interruptions. Although flight schedules and availability might change due to seasonal factors or operational adjustments, travelers can usually find suitable options ranging in price and timing. It is recommended to confirm details with your airline or booking platform to secure the best fare and ensure a smooth, direct connection between the two cities.
What are the best transportation options from Philadelphia airport to downtown?
Several practical transportation options are available for transferring from Philadelphia International Airport to downtown. Taxis or ride-share services may cost between $50 to $70 for a 20 to 30-minute ride, offering door-to-door convenience. Alternatively, public transportation—such as SEPTA’s Airport Line followed by a connecting bus—provides a cost-effective route typically priced between $7 to $15. Shuttle services and rental cars are additional choices, depending on the group size and schedule. Comparing these methods based on time, convenience, and budget will help you select the most fitting option.
What are the must-see attractions in Philadelphia for travelers arriving from London?
Philadelphia is a city rich in history and culture, offering must-see attractions that captivate every visitor. Highlights include touring Independence Hall, viewing the iconic Liberty Bell, and exploring the Philadelphia Museum of Art with its famous ‘Rocky Steps.’ Additionally, the historic charm of Old City and a visit to Reading Terminal Market for local cuisine add to the immersive experience. These attractions, combined with interactive museums and beautiful public spaces, provide a dynamic mix of educational and entertaining options, ensuring a memorable visit full of local heritage and vibrant culture.
Which local dishes should travelers from London try when visiting Philadelphia?
When visiting Philadelphia, be sure to try local culinary specialties that define the region. The Philly cheesesteak, available from $10 to $20 at renowned spots, stands out as an iconic dish. Additionally, sampling soft pretzels, scrapple, and the refreshing water ice provides a diverse taste of the local flavors. Many eateries, from traditional diners to bustling food markets, offer these staples prepared with locally sourced ingredients. Exploring these culinary options not only satisfies your palate but also offers insight into the city’s vibrant food culture and heritage.
What are the best family-friendly activities in Philadelphia for visitors from London?
Philadelphia offers numerous family-friendly activities that cater to all age groups. The Franklin Institute provides interactive science exhibits that engage both children and adults, while the Philadelphia Zoo and Please Touch Museum offer fun, educational experiences. Outdoor spaces like Fairmount Park are ideal for picnics and leisurely strolls. Attractions typically have entry fees ranging from $20 to $40 per person, making them accessible for family outings. Each venue combines entertainment with learning, ensuring that families from London can enjoy a balanced mix of history, education, and fun throughout their stay.
Are there any seasonal events in Philadelphia that travelers from London should not miss?
Yes, Philadelphia hosts distinctive seasonal events that enhance the travel experience. During spring, the Philadelphia Flower Show highlights intricate floral designs, while summer brings outdoor festivals and live concerts in the city’s parks. Fall offers harvest festivals alongside cultural events that celebrate the region’s heritage, and winter features festive markets and holiday light displays. These events not only provide entertainment but also a closer glimpse into local traditions and community spirit. Checking event calendars prior to your visit can help you align your travel with a seasonal celebration that matches your interests.
What are the most affordable dining options in Philadelphia for travelers from London?
Philadelphia boasts a variety of affordable dining options without sacrificing quality or local flavor. Budget-friendly choices include casual eateries, food trucks, and local diners in areas such as University City and Center City, where meal costs typically range from $8 to $20. The Reading Terminal Market is another hotspot, offering a wide selection of regional dishes and quick bites at reasonable prices. By exploring different neighborhoods, you can sample authentic local tastes that provide excellent value, allowing you to experience the city’s culinary diversity without exceeding your travel budget.
What are the customs requirements for travelers flying from London to Philadelphia?
Travelers flying from London to Philadelphia need to comply with U.S. customs and immigration regulations. Generally, this means carrying a valid passport and, if required, a visa or an approved ESTA under the Visa Waiver Program. Additionally, you will be expected to complete a customs declaration form concerning your travel goods and any cash exceeding specified limits. Specific rules may apply to restricted items such as certain foods or commercial goods. It is strongly recommended that you review the latest U.S. Customs and Border Protection guidelines before departure to avoid any unforeseen delays or complications upon arrival.
What are the best car rental options in Philadelphia for travelers from London?
Car rental services in Philadelphia are both reliable and varied, providing an excellent alternative for exploring the region at your own pace. Major providers including Enterprise, Hertz, Avis, and Budget typically offer daily rates ranging from $40 to $80, depending on the vehicle type and rental duration. These services are conveniently located at the airport and around downtown, with options for complete insurance packages and flexible return policies. Booking online in advance can often secure better deals and availability, ensuring that your travel from the airport to your destination and subsequent journeys within the city are hassle-free.
Is there a specific time of year when Philadelphia is best visited by travelers from London?
Philadelphia is especially delightful to visit during the spring and fall months. Spring, from April to June, offers pleasant weather, blooming parks, and special events such as the Flower Show. Fall, between September and October, provides cool weather, vibrant foliage, and fewer crowds while still allowing for comfortable exploration of historic sites and local neighborhoods. These periods also tend to offer a well-balanced mix of cultural events and outdoor activities. Planning your visit during these seasons ensures that you experience the city at its most welcoming and lively while enjoying manageable weather conditions.
What are the unique airport amenities in Philadelphia for travelers arriving from London?
Philadelphia International Airport features an array of amenities designed to enhance your travel experience. Complimentary high-speed Wi-Fi, modern lounges with diverse dining selections, and a variety of retail stores featuring local products all stand out. Art installations and interactive digital displays introduce visitors to the city’s rich cultural heritage, while dedicated workstations and ample charging points help business travelers stay productive. These facilities, along with comfortable seating areas and efficient customer service, create a welcoming environment that eases the transition from international departure to exploring the destination.
What tips do you have for first-time travelers flying from London to Philadelphia?
For first-time travelers, preparation is key to a smooth journey. Arrive at London Heathrow well ahead of departure—at least two to three hours early—to account for check-in and security processes. Verify that your passport, visa or ESTA, and any necessary customs forms are in order. Consider booking direct flights to simplify your travel, and arrange transportation from Philadelphia International Airport in advance, whether through a taxi, ride-share, or rental car. Additionally, pack essential items in your carry-on and review recent travel advisories to address any potential changes or requirements before your flight.
What are the best shopping areas for souvenirs in Philadelphia for travelers from London?
Philadelphia offers several vibrant shopping districts perfect for souvenir hunting. Areas such as Rittenhouse Square and the shops along Walnut Street feature boutiques selling locally crafted items, while the Reading Terminal Market provides a variety of artisanal goods and regional specialties. These locations typically offer souvenirs ranging in price from $10 to $50, allowing you to select unique gifts that capture the spirit and history of the city. Exploring these areas not only gives you meaningful keepsakes to remember your visit by but also provides an opportunity to engage with local vendors and learn more about the city’s cultural offerings.
Are there any health precautions travelers from London should be aware of before visiting Philadelphia?
Before traveling to Philadelphia, it is a good idea to review current health advisories and ensure that your routine vaccinations, such as influenza and COVID-19 boosters, are up-to-date. Additionally, travelers should consult with a healthcare provider for any personalized advice, especially if you have respiratory conditions or allergies. Carrying an adequate supply of prescription medications, along with proper documentation, is also recommended. Staying informed about seasonal health alerts and local guidelines will help you manage any potential risks, ensuring that your visit is both enjoyable and safe.

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