HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$496+ Cheap flights from Philadelphia (PHL) to Helsinki (HEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HEL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Helsinki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Helsinki

Cheapest flights from Philadelphia to Helsinki
Explore the most affordable flight options available from Philadelphia to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:32 pmPHL - HEL
2 stops37h 23mMultiple Airlines
Fri 12/191:55 pmHEL - PHL
2 stops49h 00mMultiple Airlines
Deal found 12/11$1,256
This Priceline deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:10 pmPHL - HEL
1 stop18h 15mFinnair
Fri 12/197:35 amHEL - PHL
1 stop15h 30mFinnair
Deal found 12/11$1,315
This Orbitz deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:15 pmPHL - HEL
1 stop18h 10mMultiple Airlines
Fri 1/24:05 pmHEL - PHL
2 stops54h 30mMultiple Airlines
Deal found 12/10$1,729
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:05 pmPHL - HEL
2 stops15h 45mUnited Airlines
Fri 12/196:55 amHEL - PHL
3 stops45h 36mUnited Airlines
Deal found 12/11$2,343
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:30 pmPHL - HEL
2 stops14h 40mAir Canada
Fri 1/26:55 amHEL - PHL
3 stops22h 51mAir Canada
Deal found 12/10$6,045

Find flight deals from Philadelphia to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Finnair)

Popular in

January

Cheapest in

October

Average price

$777
Provider with most accurate pricing for Philadelphia-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Helsinki-Vantaa flights.
Search Deals
From Philadelphia to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Philadelphia to Helsinki that are best for you.

Fly from

Philadelphia

Fly to

Helsinki

Route

Depart

Return

Price

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 1/21

5:32 pm-4:25 pm

2 stops15h 53m

Helsinki-Vantaa

Tue 1/27

7:00 am-8:40 pm

2 stops20h 40m

$496

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Mon 1/26

5:32 pm-4:25 pm

2 stops15h 53m

Helsinki-Vantaa

Mon 2/2

2:05 pm-4:50 pm

2 stops33h 45m

$496

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 1/21

6:02 am-4:25 pm

2 stops27h 23m

Helsinki-Vantaa

Thu 1/29

7:00 am-4:50 pm

2 stops16h 50m

$496

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 1/21

6:02 am-4:25 pm

2 stops27h 23m

Helsinki-Vantaa

Wed 1/28

2:05 pm-12:21 am

2 stops17h 16m

$496

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 1/25

6:51 pm-4:25 pm

2 stops38h 34m

Helsinki-Vantaa

Mon 2/2

2:05 pm-4:50 pm

2 stops33h 45m

$496

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Thu 1/22

12:16 pm-3:25 pm

2 stops20h 09m

Helsinki-Vantaa

Thu 1/29

6:15 am-10:50 pm

2 stops23h 35m

$511

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sat 1/24

12:16 pm-3:25 pm

2 stops20h 09m

Helsinki-Vantaa

Fri 1/30

6:15 am-12:21 am

2 stops25h 06m

$511

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 2/25

6:35 pm-3:35 pm

2 stops14h 00m

Helsinki-Vantaa

Mon 3/2

12:30 pm-5:47 pm

1 stop36h 17m

$542

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Mon 1/26

12:16 pm-8:20 pm

2 stops25h 04m

Helsinki-Vantaa

Fri 1/30

6:15 am-10:50 pm

2 stops23h 35m

$545

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Tue 1/20

11:22 am-1:35 am

2 stops31h 13m

Helsinki-Vantaa

Sun 2/1

6:15 am-9:16 pm

2 stops22h 01m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from Philadelphia to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Helsinki in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Helsinki flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Helsinki flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Helsinki flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Philadelphia to Helsinki?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Helsinki (average of $356). Flying from Philadelphia to Helsinki in June is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to HEL?

Find hourly flight availability from Philadelphia to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Philadelphia to Helsinki in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Finnair, American Airlines, and Lufthansa from Philadelphia to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,049 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,626 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Helsinki?

    For as low as $496, Delta can have you in Helsinki from Philadelphia in 15h 53m. Philadelphia and Helsinki are separated by a distance of 4190 mi.

  • What are the cheapest airlines flying from Philadelphia to Helsinki round-trip?

    Lufthansa, at $416, was found to be the cheapest airline from Philadelphia to Helsinki.Alternate airlines to your destination round-trip include American Airlines and British Airways. Lufthansa is currently priced 51% below the average price you’ll pay for this route.

  • Can I find deals for flights from Philadelphia to Helsinki that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Helsinki.

  • Can I find deals for business class flights from Philadelphia to Helsinki?

    Yes. Cheapflights offers flight deals from Philadelphia to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Helsinki?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Helsinki (average of $356). Flying from Philadelphia to Helsinki in June is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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.

Alternative routes for Philadelphia to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Helsinki flights
Newark to Helsinki flights
LaGuardia to Helsinki flights
Dulles Intl to Helsinki flights
Reagan-National to Helsinki flights
John F Kennedy Intl to Rovaniemi flights
Newark to Rovaniemi flights
Dulles Intl to Rovaniemi flights
John F Kennedy Intl to Ivalo flights
Pittsburgh to Helsinki flights
Newark to Jyväskylä flights
John F Kennedy Intl to Jyväskylä flights
John F Kennedy Intl to Kemi flights
John F Kennedy Intl to Kajaani flights
Philadelphia to Turku flights
John F Kennedy Intl to Tampere flights
State College to Helsinki flights
Dulles Intl to Tampere flights
Dulles Intl to Turku flights
Dulles Intl to Oulu flights
Dulles Intl to Joensuu flights
Dulles Intl to Ivalo flights
Newark to Tampere flights

Top 4 airlines flying from Philadelphia to Helsinki

Discover the top 4 airlines that operate flights from Philadelphia to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$416Average$877FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$539Average$769FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$550Average$863FlexibilityNo cancel feeOn-time70%
FinnairCheapest$691Average$909FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.