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$375+ Cheap flights from Philadelphia (PHL) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HEL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$693
(United Airlines)

One-way from

$375
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$736
Provider with most accurate pricing for Philadelphia-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Helsinki-Vantaa flights.
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From Philadelphia to Helsinki-Vantaa
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One-way flight from Philadelphia to Helsinki-Vantaa
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Highest demand for flights based on searches. 17% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/27. 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 8/19:45 amPHL - HEL
2 stops20h 05mUnited Airlines
Fri 8/221:35 pmHEL - PHL
2 stops32h 02mUnited Airlines
Deal found 4/27$693
This Orbitz deal was found by Cheapflights users on 4/27. 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.
Fri 8/15:35 pmPHL - HEL
1 stop16h 30mLufthansa
Fri 8/226:10 amHEL - PHL
1 stop16h 50mLufthansa
Deal found 4/27$761
This Ticket deal was found by Cheapflights users on 4/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:45 amPHL - HEL
2 stops26h 10mAir Canada
Tue 5/276:10 amHEL - PHL
2 stops22h 56mAir Canada
Deal found 4/27$784
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:45 amPHL - HEL
2 stops26h 10mMultiple Airlines
Tue 5/276:10 amHEL - PHL
1 stop16h 50mMultiple Airlines
Deal found 4/27$820
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:00 pmPHL - HEL
1 stop15h 15mAmerican Airlines
Tue 5/275:15 pmHEL - PHL
1 stop21h 10mAmerican Airlines
Deal found 4/27$827
This StudentUniverse deal was found by Cheapflights users on 4/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:40 pmPHL - HEL
1 stop11h 05mFinnair
Wed 7/211:00 amHEL - PHL
1 stop12h 25mFinnair
Deal found 4/27$966
This Gurufare deal was found by Cheapflights users on 4/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:25 amPHL - HEL
2 stops20h 35mIcelandair
Sun 8/103:00 pmHEL - PHL
2 stops25h 48mIcelandair
Deal found 4/27$979
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:23 pmPHL - HEL
2 stops16h 17mDelta
Wed 7/26:40 amHEL - PHL
2 stops21h 11mDelta
Deal found 4/27$1,042
This StudentUniverse deal was found by Cheapflights users on 4/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:40 pmPHL - HEL
1 stop11h 05mBritish Airways
Wed 7/24:50 pmHEL - PHL
2 stops27h 10mBritish Airways
Deal found 4/27$1,046
This oojo deal was found by Cheapflights users on 4/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:12 amPHL - HEL
2 stops26h 28mTurkish Airlines
Tue 5/277:35 pmHEL - PHL
2 stops45h 03mTurkish Airlines
Deal found 4/26$1,088
This Scandinavian Airlines deal was found by Cheapflights users on 4/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:25 pmPHL - HEL
3 stops20h 30mScandinavian Airlines
Wed 6/186:35 amHEL - PHL
2 stops25h 24mScandinavian Airlines
Deal found 4/27$1,131

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 April 29, 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

Fri 8/1

9:45 am-12:50 pm

2 stops20h 05m

Helsinki-Vantaa

Fri 8/22

1:35 pm-2:37 pm

2 stops32h 02m

$693

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Fri 8/1

5:35 pm-5:05 pm

1 stop16h 30m

Helsinki-Vantaa

Fri 8/22

6:10 am-4:00 pm

1 stop16h 50m

$761

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 5/11

9:45 am-6:55 pm

2 stops26h 10m

Helsinki-Vantaa

Tue 5/27

6:10 am-10:06 pm

2 stops22h 56m

$784

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 5/11

9:45 am-6:55 pm

2 stops26h 10m

Helsinki-Vantaa

Tue 5/27

6:10 am-4:00 pm

1 stop16h 50m

$820

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 5/11

4:00 pm-2:15 pm

1 stop15h 15m

Helsinki-Vantaa

Tue 5/27

5:15 pm-7:25 am

1 stop21h 10m

$827

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Tue 6/17

9:40 pm-3:45 pm

1 stop11h 05m

Helsinki-Vantaa

Wed 7/2

11:00 am-4:25 pm

1 stop12h 25m

$966

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 7/30

10:25 am-2:00 pm

2 stops20h 35m

Helsinki-Vantaa

Sun 8/10

3:00 pm-9:48 am

2 stops25h 48m

$979

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 7/13

10:25 pm-11:15 am

2 stops29h 50m

Helsinki-Vantaa

Mon 7/21

9:05 pm-1:50 pm

2 stops23h 45m

$988

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Tue 6/17

6:23 pm-5:40 pm

2 stops16h 17m

Helsinki-Vantaa

Wed 7/2

6:40 am-8:51 pm

2 stops21h 11m

$1,042

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Thu 5/22

9:12 am-6:40 pm

2 stops26h 28m

Helsinki-Vantaa

Tue 5/27

7:35 pm-9:38 am

2 stops45h 03m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 15 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Helsinki flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, November is the cheapest month in which you can book a flight from Philadelphia to Helsinki (average of $444). Flying from Philadelphia to Helsinki in June is currently the most expensive (average of $1,085). 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 April 29, 2025.

It’s optimal to fly from Philadelphia to Helsinki in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,785 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    United Airlines, at $693, was found to be the cheapest airline from Philadelphia to Helsinki.Alternate airlines to your destination round-trip include Lufthansa and Air Canada. United Airlines is currently priced 16% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Helsinki one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $604. Finnair flights start at $1,168 while deals on Icelandair start at $1,774 one-way.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Helsinki (average of $444). Flying from Philadelphia to Helsinki in June is currently the most expensive (average of $1,085). 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 Philadelphia?

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

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Alternative routes for Philadelphia to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$529Average$739FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$531Average$822FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$571Average$940FlexibilityNo cancel feeOn-time76%
FinnairCheapest$742Average$931FlexibilityNo cancel feeOn-time76%

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