$427 Find Cheap Flights from Philadelphia to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Finland departing on 8/15. 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.
1 adult
1 adult, Economy

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Cheap Flights from Philadelphia to Finland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Helsinki
Helsinki1 stop$482
Oulu
Oulu2 stops$851
Helsinki
Helsinki1 stop$482
Oulu
Oulu2 stops$851

Book Cheap Philadelphia to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Finland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Finland

Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
11:00 am - 10:45 amPHL-HEL
16h 45m1 stop
American Airlines Logo
12:30 pm - 9:14 pmHEL-PHL
15h 44m1 stop
$482American Airlines
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Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
11:00 am - 10:45 amPHL-HEL
16h 45m1 stop
American Airlines Logo
12:30 pm - 10:40 pmHEL-PHL
17h 10m2 stops
$486American Airlines
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Wed, Dec 3 - Tue, Dec 9
 Logo
6:35 pm - 3:35 pmPHL-HEL
14h 00m2 stops
 Logo
12:05 am - 4:15 pmHEL-PHL
23h 10m2 stops
Mon, Dec 8 - Mon, Dec 22
United Airlines Logo
8:05 pm - 1:15 amPHL-HEL
22h 10m2 stops
United Airlines Logo
1:55 pm - 4:00 pmHEL-PHL
33h 05m1 stop
$531United Airlines
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Mon, Oct 13 - Wed, Oct 22
Air Canada Logo
3:25 pm - 12:50 pmPHL-HEL
14h 25m2 stops
Air Canada Logo
6:10 am - 9:38 pmHEL-PHL
22h 28m2 stops
$536Air Canada
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Mon, Oct 13 - Wed, Oct 22
United Airlines Logo
3:25 pm - 12:50 pmPHL-HEL
14h 25m2 stops
United Airlines Logo
6:10 am - 4:00 pmHEL-PHL
16h 50m1 stop
$537United Airlines
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Sat, Dec 6 - Mon, Dec 22
Lufthansa Logo
6:10 pm - 1:15 pmPHL-HEL
12h 05m1 stop
Lufthansa Logo
1:55 pm - 4:05 pmHEL-PHL
33h 10m1 stop
$574Lufthansa
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Wed, Dec 3 - Tue, Dec 9
 Logo
6:35 pm - 9:10 pmPHL-HEL
19h 35m1 stop
 Logo
12:05 am - 4:15 pmHEL-PHL
23h 10m2 stops
Sat, Dec 6 - Mon, Dec 22
Lufthansa Logo
6:10 pm - 6:40 pmPHL-HEL
17h 30m2 stops
Lufthansa Logo
7:25 pm - 4:05 pmHEL-PHL
27h 40m2 stops
$609Lufthansa
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Thu, Sep 11 - Fri, Sep 19
Air Canada Logo
9:20 am - 6:55 pmPHL-HEL
26h 35m2 stops
Air Canada Logo
6:10 am - 2:38 pmHEL-PHL
39h 28m2 stops
$683Air Canada
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Booking Insights

KAYAK's insights & trends for Philadelphia to Finland flights

Get data-powered insights and trends into flights from Philadelphia to Finland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Finland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Finland is December, when tickets cost $657 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $989 and $984 respectively.

What’s the cheapest day of the week to fly from Philadelphia to Finland?

The average price of all round-trip flights from Philadelphia to Finland clicked on KAYAK for each day over the last 12 months.

For Philadelphia to Finland, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Finland back to Philadelphia, the best deals are generally found on Wednesday, with Thursday being the most expensive.


Good to know

Low seasonSeptember
Cheapest flight$427
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Philadelphia to Helsinki

FAQs - booking Finland flights

  • How does KAYAK find such low prices on flights from Philadelphia to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Finland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Philadelphia to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Philadelphia to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally in the morning, when round-trip flights cost $606 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the evening, which is peak travel time and where the average cost of a ticket is $928.

Reviews of the top 4 airlines serving from Philadelphia to Finland

 
Need help choosing which airline to fly with from Philadelphia to Finland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1316 reviews
8.1Crew
6.7Food
7.6Boarding
7.5Comfort
6.9Entertainment
Airline reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

6.0 GoodAnonymous, Jul 2025HEL - DFW
Read more Finnair reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Seating was average for a first class seat. It very modern. I expected better.

Flight was a little late. The crew was courteous, food ok

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The international flight from PHL to Lisbon was one of the worst I’ve experienced, ever. What was really disappointing was the entire experience of comfort and service in the coach cabin after takeoff. The food was inedible and the wine served with dinner was such low quality - it tasted of petrol. I couldn’t eat more than a bite or two of the chicken entree, being worried it would make me ill. The service took so long to reach the entire coach cabin, I ended up having the lights turned off on me as though I had to rush though dinner (though as I mentioned, it wasn’t as if I ate much - only the salad). Most of the attendants seemed generally annoyed and were not friendly or polite. While there was some turbulence, it wasn’t too uncomfortable and I know that is just a chance. The temperature of the cabin was so warm, even a friend a row or two up and on the other side of the plane felt like this. To top it all off, the seat was so uncomfortable and flattened/overused, I had back pains for DAYS afterward.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

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