How do most travelers feel about Finnair?

Finnair has received a 7.8/10 rating from 1,516 Cheapflights user reviews. If you wish to plan your next trip from London to Philadelphia with Finnair, enter your preferred travel dates above!

Can I get a flight from London to Philadelphia on Finnair for under £800?

There are 3 flights available on Finnair from London to Philadelphia for under £800. These prices can change based on many factors including date and time. To find LON-PHL flight prices for your dates, click here.

How far ahead should I book a flight from London to Philadelphia with Finnair?

Booking with Finnair 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Philadelphia with Finnair?

Currently, the most affordable month to book a Finnair flight from London to Philadelphia in March, with an average price of £630. Conversely, traveling with Finnair from London to Philadelphia in July will be the most expensive, with an average cost of £754. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Fly Finnair from London to PHL as low as £459

Cheapflights users flying from London to Philadelphia on Finnair typically fly into Philadelphia and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Philadelphia in 2024

Popular in	July
Cheapest in	November
Average price (all airlines)	£566
One-way from	£459
Return from	£463

Highest demand for flights from London to Philadelphia; 12% potential price increase.

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Best time to find cheap flights from London to Philadelphia; 2% potential price drop.

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Average price for all London to Philadelphia flights (one-way and round-trip).

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Cheapest one-way Finnair flight from London to Philadelphia

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Cheapest return Finnair flight from London to Philadelphia

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Can I get a flight from London to Philadelphia on Finnair for under £800?
There are 3 flights available on Finnair from London to Philadelphia for under £800. These prices can change based on many factors including date and time. To find LON-PHL flight prices for your dates, click here.
How do most travelers feel about Finnair?
Finnair has received a 7.8/10 rating from 1,516 Cheapflights user reviews. If you wish to plan your next trip from London to Philadelphia with Finnair, enter your preferred travel dates above!

Cheapest Finnair flights from London to Philadelphia

Sun 16/617:10LHR - PHL

1 stop25h 00mFinnair

Thu 28/1121:20PHL - LHR

Nonstop7h 00mFinnair

Deal found 31/5£549

Pick Dates

Sun 30/620:15LHR - PHL

1 stop24h 30mFinnair

Sun 7/720:59PHL - LHR

1 stop28h 56mFinnair

Deal found 31/5£560

Pick Dates

Sun 30/620:15LHR - PHL

1 stop24h 30mFinnair

Sun 7/721:10PHL - LHR

2 stops19h 30mFinnair

Deal found 31/5£594

Pick Dates

Direct flights from London to Philadelphia on Finnair

Mon 16/913:40LHR - PHL

Nonstop7h 55mFinnair

Sun 22/918:30PHL - LHR

Nonstop7h 10mFinnair

Deal found 31/5£515

Pick Dates

Sat 16/1113:10LHR - PHL

Nonstop8h 20mFinnair

Wed 20/1118:35PHL - LHR

Nonstop6h 55mFinnair

Deal found 31/5£526

Pick Dates

Sat 23/1110:15LHR - PHL

Nonstop8h 15mFinnair

Tue 26/1121:20PHL - LHR

Nonstop7h 00mFinnair

Deal found 31/5£540

Pick Dates

Last minute deals on Cheapflights

Sat 8/609:45LHR - PHL

Nonstop7h 55mFinnair

Wed 26/622:30PHL - LHR

Nonstop7h 00mFinnair

Deal found 31/5£679

Pick Dates

Sat 8/618:05LHR - PHL

1 stop20h 25mFinnair

Wed 26/617:37PHL - LHR

1 stop13h 33mFinnair

Deal found 31/5£680

Pick Dates

Thu 6/609:45LHR - PHL

Nonstop7h 55mFinnair

Sat 15/619:20PHL - LHR

Nonstop7h 25mFinnair

Deal found 31/5£708

Pick Dates

One-way Finnair flights to Philadelphia from London

Sun 8/917:20LHR - PHL

1 stop28h 20mFinnair

Deal found 31/5£459

Pick Dates

Sun 8/909:45LHR - PHL

Nonstop8h 00mFinnair

Deal found 31/5£514

Pick Dates

Tue 10/909:45LHR - PHL

Nonstop8h 00mFinnair

Deal found 31/5£536

Pick Dates

Best time to book a flight from London to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from London with our price prediction graph.

Estimated return price

Temperature and rainfall in Philadelphia by month

PHL Temperature	1 - 26 °C

PHL

Temperature

1 - 26 °C

If weather is an important factor for your trip to Philadelphia, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Browse thousands of different options on Cheapflights for your next trip

Fly from London to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

British Airways flights from London to Philadelphia

Iberia flights from London to Philadelphia

Other Finnair flights from London
Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

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Finnair flights from London to Philadelphia

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Other popular destinations in North America
If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Flights to New York

Flights to Toronto

Flights to Orlando

Flights to Los Angeles

Flights to Las Vegas

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Flights to Vancouver

Flights to San Francisco

Popular flights with Finnair
Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Finnair flights from London to Dallas/Fort Worth

Finnair flights from London to Atlanta

Finnair flights from London to New York

Finnair flights from London to O'Hare Intl

Finnair flights from London to Charlotte

Finnair flights from London to Las Vegas

Finnair flights from London to Los Angeles

Finnair flights from London to Raleigh

Finnair flights from London to Nashville

Finnair flights from London to George Bush Intcntl

Finnair flights from London to Indianapolis

Finnair flights from London to Las Vegas

Finnair flights from London to Minneapolis

Finnair flights from London to Dallas/Fort Worth

Finnair flights from London to St. Louis

Finnair flights from London to Miami

Finnair flights from London to Sky Harbor Intl

Finnair flights from London to Helsinki

Finnair flights from London to Charlotte

Finnair flights from London to Helsinki

Finnair flights from London to Kansas City

Finnair flights from London to Boston

Finnair flights from London to Memphis

Finnair flights from London to Philadelphia

Finnair flights from London to Detroit

Finnair flights from London to Hobby

Finnair flights from London to Rovaniemi

Finnair flights from London to Columbus

Finnair flights from London to Nashville

See what others are saying about Finnair

Finnair

7.7

Good

1,369 reviews

Check prices

Overview

Recent reviews

5.6

Fair|Mar 2020

Nothing

Snack and some complimentary wifi or entertainment

4.0

Mediocre|Nov 2021

Had to pay £65 (~$90)to check my bag even though it was free on the outgoing flight. Had to pay surcharge for paying at check in even though I tried to correct in advance over phone and online. Kayak was no help.

10.0

Wonderful|Oct 2021

Kayak was terrible, I was told that I got 1 free checked bag, but when I got to the check-in counter I was told otherwise and had to pay for my checked bag!!!!

10.0

Wonderful|Aug 2022

Asked to put hand luggage in hold as flight full. Been waiting over an hour at Manchester airport to retrieve it

6.0

Okay|Jul 2023

One of the Flightattendant was so rude and bad. She should not work with people.

1 out of 457

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Cheapflights users flying from London to Philadelphia on Finnair typically fly into Philadelphia and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Philadelphia in 2024

Find detailed information about Finnair flights from London to Philadelphia. Explore the options provided by Finnair to plan your journey from London to Philadelphia. Data last updated 31 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London to Philadelphia on Finnair for under £800?

How do most travelers feel about Finnair?

Cheapest Finnair flights from London to Philadelphia

Direct flights from London to Philadelphia on Finnair

Last minute deals on Cheapflights

One-way Finnair flights to Philadelphia from London

Best time to book a flight from London to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from London with our price prediction graph.

Temperature and rainfall in Philadelphia by month

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

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.

Fly from London to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Other Finnair flights from London
Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Complete your trip
Complete your trip to Philadelphia by adding a car hire and/or hotel booking to your travel itinerary.

Complete your trip to Philadelphia by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing London and Philadelphia
Choose from other airlines serving London and Philadelphia.

Choose from other airlines serving London and Philadelphia.

Other popular destinations in North America
If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Popular flights with Finnair
Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 31 May 2024.

See what others are saying about Finnair

Overview

Recent reviews

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Flights

Finnair flights from London to Philadelphia (LON - PHL)

Cheapflights users flying from London to Philadelphia on Finnair typically fly into Philadelphia and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Philadelphia in 2024

Find detailed information about Finnair flights from London to Philadelphia. Explore the options provided by Finnair to plan your journey from London to Philadelphia. Data last updated 31 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London to Philadelphia on Finnair for under £800?

How do most travelers feel about Finnair?

Cheapest Finnair flights from London to Philadelphia

Direct flights from London to Philadelphia on Finnair

Last minute deals on Cheapflights

One-way Finnair flights to Philadelphia from London

Best time to book a flight from London to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from London with our price prediction graph.

Temperature and rainfall in Philadelphia by month

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

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.

Fly from London to Philadelphia on another airlineConsider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.

See what others are saying about Finnair

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from London to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 May 2024.