PHL - HEL

$394 Find Cheap Flights from Philadelphia to Helsinki

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 Helsinki departing on 6/2. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$734
Typical prices: $774-$755
American Airlines
Wed 9/2Thu 9/10
PHL - HEL • 1 stop
Cheapest one-way
$394
Multiple Airlines
Tue 6/2
PHL - HEL • 3 stops
Top airlines
Cheapest • from $734 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Helsinki. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $539 (round-trip)
Shortest trip • 10h 24m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Helsinki (PHL-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Helsinki 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 Helsinki

Wed, Sep 2 - Thu, Sep 10
American Airlines Logo
5:56 pm - 2:15 pm
PHL
-
HEL
13h 19m
1 stop
American Airlines Logo
12:20 pm - 10:55 pm
HEL
-
PHL
17h 35m
1 stop
$734American Airlines
Wed, Sep 2 - Thu, Sep 10
Multiple Airlines Logo
10:05 am - 6:55 pm
PHL
-
HEL
25h 50m
2 stops
Multiple Airlines Logo
6:35 am - 4:05 pm
HEL
-
PHL
16h 30m
1 stop
$739Multiple Airlines
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
10:28 am - 6:55 pm
PHL
-
HEL
25h 27m
2 stops
United Airlines Logo
6:35 am - 9:32 pm
HEL
-
PHL
21h 57m
2 stops
$743United Airlines
Thu, Oct 22 - Fri, Oct 30
American Airlines Logo
12:52 pm - 10:45 am
PHL
-
HEL
14h 53m
1 stop
American Airlines Logo
12:30 pm - 10:55 pm
HEL
-
PHL
16h 25m
1 stop
$754American Airlines
Mon, May 25 - Wed, Jun 10
Finnair Logo
6:30 pm - 3:15 pm
PHL
-
HEL
13h 45m
1 stop
Finnair Logo
7:05 am - 4:55 pm
HEL
-
PHL
16h 50m
1 stop
$771Finnair
Mon, May 25 - Wed, Jun 10
Delta Logo
6:00 am - 1:05 pm
PHL
-
HEL
24h 05m
2 stops
Delta Logo
7:00 am - 11:17 pm
HEL
-
PHL
23h 17m
2 stops
$772Delta
Mon, May 25 - Wed, Jun 10
Finnair Logo
6:30 pm - 3:15 pm
PHL
-
HEL
13h 45m
1 stop
Finnair Logo
7:05 am - 4:55 pm
HEL
-
PHL
16h 50m
1 stop
$782Finnair
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
4:20 pm - 5:00 pm
PHL
-
HEL
17h 40m
2 stops
Multiple Airlines Logo
7:05 am - 4:05 pm
HEL
-
PHL
16h 00m
1 stop
$787Multiple Airlines
Wed, May 27 - Tue, Jun 2
Air Canada Logo
3:25 pm - 6:55 pm
PHL
-
HEL
20h 30m
2 stops
Air Canada Logo
2:05 pm - 9:33 pm
HEL
-
PHL
38h 28m
2 stops
$793Air Canada
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
4:20 pm - 6:55 pm
PHL
-
HEL
43h 35m
2 stops
Multiple Airlines Logo
6:15 pm - 4:05 pm
HEL
-
PHL
28h 50m
1 stop
$794Multiple Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Helsinki flights

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

How much is a round-trip flight from Philadelphia to Helsinki?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Helsinki departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Helsinki, 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 Helsinki is February, where tickets cost $529 (return) on average. On the other hand, the most expensive months are January and October, where the average cost of round-trip tickets is $1,538 and $989 respectively.

Good to know

Low seasonJanuary
Cheapest flight$394
Best time to beat the crowds but there is an average 85% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Philadelphia to Helsinki

When to book flights from Philadelphia to Helsinki

Are your dates flexible? Find out the best times to travel from Philadelphia to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Helsinki

  • What is the cheapest flight from Philadelphia to Helsinki?

    In the last 3 days, the lowest price for a flight from Philadelphia to Helsinki was $394 for a one-way ticket and $734 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Helsinki?

    A passport is required to fly from Philadelphia to Helsinki.

  • Which aircraft models fly most regularly from Philadelphia to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Helsinki?

    oneworld is the only airline alliance operating flights between Philadelphia and Helsinki.

  • Which is the best airline for flights from Philadelphia to Helsinki, Finnair or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Helsinki are Finnair and American Airlines. With an average price for the route of $1,026 and an overall rating of 7.6, Finnair is the most popular choice. American Airlines is also a great choice for the route, with an average price of $773 and an overall rating of 7.1.

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

    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 Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Philadelphia 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 Helsinki?

    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 to Helsinki with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and HEL can sometimes prove cheaper using this method.

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

    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 to Helsinki from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Helsinki? 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 1392 reviews
8.2Crew
6.9Entertainment
7.7Boarding
6.7Food
7.4Comfort
Airline reviews

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

2.0 MediocreShiva, Apr 2026
MAD - EWR
Read more Finnair reviews

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

Everything you need to know for your flight from Philadelphia to Helsinki

Information on your arrival and departure airports