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$531+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HEL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$531
(United Airlines)

Popular in

July

Cheapest in

December

Average price

$989
From Philadelphia to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 12/88:05 pmPHL - HEL
2 stops22h 10mUnited Airlines
Mon 12/221:55 pmHEL - PHL
1 stop33h 05mUnited Airlines
Deal found 7/29$531
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 12/812:50 pmPHL - HEL
1 stop14h 55mAmerican Airlines
Mon 12/2212:30 pmHEL - PHL
1 stop17h 25mAmerican Airlines
Deal found 7/29$532
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:20 amPHL - HEL
2 stops20h 30mAir Canada
Tue 9/231:35 pmHEL - PHL
2 stops27h 19mAir Canada
Deal found 7/27$574
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:10 pmPHL - HEL
1 stop12h 05mLufthansa
Mon 12/221:55 pmHEL - PHL
1 stop33h 10mLufthansa
Deal found 7/27$576
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/910:43 amPHL - HEL
2 stops21h 42mScandinavian Airlines
Wed 9/246:35 amHEL - PHL
2 stops22h 37mScandinavian Airlines
Deal found 7/28$589
This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:25 pmPHL - HEL
2 stops14h 25mMultiple Airlines
Wed 9/176:10 amHEL - PHL
2 stops22h 28mMultiple Airlines
Deal found 7/27$612

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 July 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

Mon 12/8

8:05 pm-1:15 am

2 stops22h 10m

Helsinki-Vantaa

Mon 12/22

1:55 pm-4:00 pm

1 stop33h 05m

$531

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Mon 12/8

12:50 pm-10:45 am

1 stop14h 55m

Helsinki-Vantaa

Mon 12/22

12:30 pm-10:55 pm

1 stop17h 25m

$532

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Mon 9/15

1:35 pm-3:25 pm

2 stops18h 50m

Helsinki-Vantaa

Wed 9/24

11:15 am-12:54 am

2 stops20h 39m

$551

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Mon 9/15

9:20 am-12:50 pm

2 stops20h 30m

Helsinki-Vantaa

Tue 9/23

1:35 pm-9:54 am

2 stops27h 19m

$574

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sat 12/6

6:10 pm-1:15 pm

1 stop12h 05m

Helsinki-Vantaa

Mon 12/22

1:55 pm-4:05 pm

1 stop33h 10m

$576

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Wed 9/10

3:25 pm-12:50 pm

2 stops14h 25m

Helsinki-Vantaa

Wed 9/17

6:10 am-9:38 pm

2 stops22h 28m

$612

PhiladelphiaHelsinki

PHL - HEL

PHLHEL

Philadelphia

Sun 8/17

10:15 am-2:55 pm

2 stops21h 40m

$1,733

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $1,081). 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 July 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.

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 July 29, 2025.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines, and American Airlines 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.
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,893 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,449 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,822 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,265 reviews
United Airlines
7.4
Good
8,893 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 $531, was found to be the cheapest airline from Philadelphia to Helsinki.Alternate airlines to your destination round-trip include American Airlines and Scandinavian Airlines. United Airlines is currently priced 33% 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, 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 $1,081). 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

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$500Average$829FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$529Average$749FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$571Average$972FlexibilityNo cancel feeOn-time76%
FinnairCheapest$742Average$980FlexibilityNo cancel feeOn-time76%

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