Find flights
When to book
FAQs & Tips
Reviews
Deals

PHL

Find cheap Finnair flights to Philadelphia from £430

1 adult
0 bags
Sat 1/6
Sat 8/6

Search hundreds of travel sites at once for deals on Finnair flights to Philadelphia

In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

February

High season

August

Cheapest flight

£430

Average price round-trip

£591
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from London Heathrow Airport to Philadelphia
(price for this month)

When to book flights with Finnair to Philadelphia

Average price per month
Flight prices as travel date approaches

FAQs for flying to Philadelphia with Finnair

  • Which other airlines fly to Philadelphia?

    Along with Finnair, you can also fly to Philadelphia with Iberia.

  • Which airport do Finnair flights to Philadelphia fly into?

    You’ll fly into Philadelphia Airport when flying to Philadelphia with Finnair.

  • Are there any other airlines in oneworld that fly to Philadelphia?

    The only other oneworld airline flying to Philadelphia is Iberia.

Finnair customer reviews

7.7
GoodBased on 1,376 verified guest reviews
7.8Boarding
6.9Food
7.0Entertainment
8.2Crew
7.5Comfort
Traveller rating:
Sort by:
A
6.3 Okay
Cons:Most of the entertainment consoles did not work
A
2.0 Poor
Cons:Almost impossible connection with too many custom checks Lost luggage
A
8.0 Very Good
Pros:The flight was not crowded and that was a nice surprise for a transatlantic flight. Each passenger was offered a personal bottle of water upon boarding, cabin crew was very nice and professional. The flight was on time and we arrived at the airport of destination even ahead of time!
Cons:There was no soap in the toilet...
A
7.3 Good
Cons:The flight was late to Helsinki and we missed our connecting flight to Barcelona that was also on Finnair. I was given a hotel voucher to a nice hotel with a complimentary dinner voucher. The dinner was a buffet that was limited and less than mediocre. A chicken option was not even provided, no soup
A
5.3 Fair
Cons:Not much help at the airport my luggage was lost
A
3.3 Poor
Cons:I booked on KAYAK for a roundtrip FInnair flight. Instead I got an American Airlines flight, was not notified, and had to wait in a huge line to pay an overweight bag fee not with American but with Finnair. I have never been so disappointed with airline service before.
A
6.3 Okay
Cons:We were unable to find a row of seats to more comfortably facilitate traveling with a baby and a toddler as seats that should have had a cot or extra seating didn't have the cot and were sold out for an additional fee before we had the chance to. Discussing this with the staff at check0in and at the gate, made no difference as they had no knowledge of what was available on that particular flight. Every time I fly with American I'm reminded of why I don't like the airline and I will do my best to avoid them moving forward regardless of competitive ticket pricing.
A
9.3 Wonderful
Pros:I had an empty seat beside me on both legs of my flight. This always makes flying more enjoyable. They fed us two meals both directions. There were pillows and blankets for everyone on your seat when you arrived.
A
9.0 Wonderful
Pros:Food surprisingly good
Cons:Usual uncomfortable seating
A
7.6 Good
Pros:Movies.
Cons:No leg room.
Read more about Finnair

Book Cheap flights with Finnair to Philadelphia

Recent return flight deals

10/9Tue
1 stopFinnair
20h 35mLHR-PHL
24/9Tue
1 stopFinnair
12h 18mPHL-LHR
£430
10/9Tue
directFinnair
8h 00mLHR-PHL
24/9Tue
1 stopFinnair
15h 15mPHL-LHR
£431
15/5Wed
1 stopFinnair
28h 40mLHR-PHL
29/5Wed
1 stopFinnair
12h 26mPHL-LHR
£455
15/5Wed
1 stopFinnair
23h 35mLHR-PHL
30/5Thu
directFinnair
7h 05mPHL-LHR
£456
16/5Thu
directFinnair
7h 45mLHR-PHL
22/5Wed
1 stopFinnair
15h 01mPHL-LHR
£461
10/9Tue
directFinnair
7h 55mLHR-PHL
24/9Tue
directFinnair
7h 10mPHL-LHR
£464
14/5Tue
1 stopFinnair
23h 30mLHR-PHL
18/5Sat
1 stopFinnair
31h 16mPHL-LHR
£465
11/6Tue
1 stopFinnair
28h 30mLHR-PHL
18/6Tue
directFinnair
7h 00mPHL-LHR
£482
1/7Mon
1 stopFinnair
17h 22mLHR-PHL
16/7Tue
1 stopFinnair
20h 20mPHL-LHR
£487
8/10Tue
directFinnair
7h 55mLHR-PHL
16/10Wed
1 stopFinnair
13h 40mPHL-LHR
£489
16/9Mon
directFinnair
7h 55mLHR-PHL
23/9Mon
directFinnair
7h 00mPHL-LHR
£494
31/5Fri
1 stopFinnair
11h 50mLHR-PHL
3/6Mon
1 stopFinnair
15h 01mPHL-LHR
£496
13/5Mon
directFinnair
7h 45mLHR-PHL
16/5Thu
1 stopFinnair
12h 13mPHL-LHR
£506
13/5Mon
1 stopFinnair
16h 25mLHR-PHL
16/5Thu
1 stopFinnair
12h 55mPHL-LHR
£509
13/5Mon
1 stopFinnair
14h 45mLHR-PHL
15/5Wed
1 stopFinnair
28h 50mPHL-LHR
£511
31/5Fri
directFinnair
7h 45mLHR-PHL
3/6Mon
1 stopFinnair
15h 01mPHL-LHR
£512
31/5Fri
1 stopFinnair
11h 50mLHR-PHL
5/6Wed
1 stopFinnair
15h 05mPHL-LHR
£514
17/5Fri
directFinnair
7h 45mLHR-PHL
21/5Tue
directFinnair
7h 05mPHL-LHR
£515
16/5Thu
directFinnair
7h 55mLHR-PHL
24/5Fri
1 stopFinnair
15h 01mPHL-LHR
£516
20/5Mon
directFinnair
7h 55mLHR-PHL
30/5Thu
directFinnair
7h 05mPHL-LHR
£519

Search by stops

Search by price

Recent one-way flight deals

8/5Wed
directFinnair
7h 45mLHR-PHL
£503
8/5Wed
1 stopFinnair
12h 18mLHR-PHL
£508
17/9Tue
directFinnair
7h 55mLHR-PHL
£519
1/10Tue
directFinnair
7h 55mLHR-PHL
£531
13/5Mon
directFinnair
7h 55mLHR-PHL
£544
26/6Wed
directFinnair
7h 55mLHR-PHL
£555
11/5Sat
directFinnair
7h 45mLHR-PHL
£563
12/5Sun
directFinnair
7h 45mLHR-PHL
£574
11/6Tue
directFinnair
7h 55mLHR-PHL
£577
27/6Thu
directFinnair
7h 55mLHR-PHL
£583
6/6Thu
directFinnair
7h 55mLHR-PHL
£589
25/5Sat
directFinnair
7h 55mLHR-PHL
£600
10/6Mon
directFinnair
7h 55mLHR-PHL
£601
25/5Sat
directFinnair
7h 45mLHR-PHL
£612
28/6Fri
directFinnair
7h 55mLHR-PHL
£614
16/5Thu
directFinnair
7h 55mLHR-PHL
£616
30/7Tue
directFinnair
8h 00mLHR-PHL
£678
22/7Mon
directFinnair
8h 00mLHR-PHL
£680
16/7Tue
directFinnair
8h 00mLHR-PHL
£707
1/8Thu
directFinnair
8h 00mLHR-PHL
£708

Search by stops

Search by price

Flights to Philadelphia - Finnair

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - United Kingdom

Cabin classes:

£2,696
First Class flights to Philadelphia
£424
Business Class flights to Philadelphia
£1,147
£539

Browse origins:

Browse destinations: