HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$391+ Cheap flights from Fremont, CA 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HEL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont 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.

Cheapflights Tip: The best prices from Fremont to Helsinki-Vantaa are usually found in November or October, booked 42 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Fremont to Helsinki

Keep the following information in mind while searching for Fremont to Helsinki flight deals. Data was last updated June 18, 2025.

Round-trip from

$910
(United Airlines)

One-way from

$391
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,179
From Fremont to Helsinki-Vantaa
Search Deals
One-way flight from Fremont to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Fremont to Helsinki

Cheapest flights from Fremont to Helsinki
Explore the most affordable flight options available from Fremont to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/242:30 pmSFO - HEL
2 stops18h 25mUnited Airlines
Wed 8/66:10 amHEL - SFO
2 stops26h 52mUnited Airlines
Deal found 6/17$910
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:45 pmSFO - HEL
2 stops28h 30mMultiple Airlines
Sun 11/307:25 pmHEL - SFO
1 stop34h 10mMultiple Airlines
Deal found 6/18$912
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 12/247:22 amSFO - HEL
1 stop20h 33mAmerican Airlines
Fri 1/24:50 pmHEL - SFO
1 stop17h 24mAmerican Airlines
Deal found 6/18$916
This Lufthansa deal was found by Cheapflights users on 6/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 pmSFO - HEL
2 stops32h 50mLufthansa
Sun 12/286:50 amHEL - SFO
2 stops22h 45mLufthansa
Deal found 6/16$917
This Justfly.com deal was found by Cheapflights users on 6/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:45 pmSFO - HEL
1 stop37h 55mTurkish Airlines
Tue 8/512:35 pmHEL - SFO
1 stop32h 00mTurkish Airlines
Deal found 6/16$933
This CheapOair deal was found by Cheapflights users on 6/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:28 pmSFO - HEL
2 stops27h 47mAir Canada
Sun 11/302:00 pmHEL - SFO
2 stops31h 02mAir Canada
Deal found 6/17$935
This oojo deal was found by Cheapflights users on 6/18. 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.
Sun 12/1411:59 pmSFO - HEL
2 stops27h 01mIcelandair
Sun 12/212:00 pmHEL - SFO
2 stops19h 40mIcelandair
Deal found 6/18$946
This Brussels Airlines deal was found by Cheapflights users on 6/17. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:40 pmSFO - HEL
1 stop23h 45mBrussels Airlines
Mon 8/115:50 pmHEL - SFO
1 stop28h 50mBrussels Airlines
Deal found 6/17$948
This Delta deal was found by Cheapflights users on 6/18. 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 7/17:00 amSFO - HEL
2 stops20h 00mDelta
Wed 2/186:30 amHEL - SFO
1 stop16h 40mDelta
Deal found 6/18$965
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:40 pmSFO - HEL
2 stops27h 20mScandinavian Airlines
Thu 8/217:10 amHEL - SFO
2 stops19h 20mScandinavian Airlines
Deal found 6/15$966
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:45 pmSFO - HEL
1 stop24h 35mKLM
Mon 8/111:55 pmHEL - SFO
1 stop31h 50mKLM
Deal found 6/16$985
This Air France deal was found by Cheapflights users on 6/18. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:25 pmSFO - HEL
1 stop16h 55mAir France
Wed 7/26:40 amHEL - SFO
1 stop21h 35mAir France
Deal found 6/18$1,064

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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 June 18, 2025.
Use the filters below to find and compare flights from Fremont to Helsinki that are best for you.

Fly from

Fremont

Fly to

Helsinki

Route

Depart

Return

Price

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Thu 7/24

2:30 pm-6:55 pm

2 stops18h 25m

Helsinki-Vantaa

Wed 8/6

6:10 am-11:02 pm

2 stops26h 52m

$910

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Fri 11/21

10:45 pm-1:15 pm

2 stops28h 30m

Helsinki-Vantaa

Sun 11/30

7:25 pm-7:35 pm

1 stop34h 10m

$912

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Sun 8/3

9:05 pm-12:40 am

2 stops17h 35m

Helsinki-Vantaa

Sat 8/23

6:10 am-12:40 pm

1 stop16h 30m

$927

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Sat 8/2

7:49 pm-2:00 pm

2 stops32h 11m

Helsinki-Vantaa

Wed 8/13

3:00 pm-12:35 am

2 stops19h 35m

$932

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Tue 7/22

6:45 pm-6:40 pm

1 stop37h 55m

Helsinki-Vantaa

Tue 8/5

12:35 pm-10:35 am

1 stop32h 00m

$933

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Fri 11/21

11:28 pm-1:15 pm

2 stops27h 47m

Helsinki-Vantaa

Sun 11/30

2:00 pm-11:02 am

2 stops31h 02m

$935

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Mon 8/4

2:40 pm-12:25 am

1 stop23h 45m

Helsinki-Vantaa

Mon 8/11

5:50 pm-12:40 pm

1 stop28h 50m

$948

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Tue 7/1

7:00 am-1:00 pm

2 stops20h 00m

Helsinki-Vantaa

Wed 2/18

6:30 am-1:10 pm

1 stop16h 40m

$965

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Sun 8/3

7:40 pm-9:00 am

2 stops27h 20m

Helsinki-Vantaa

Thu 8/21

7:10 am-4:30 pm

2 stops19h 20m

$966

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Mon 8/4

1:45 pm-12:20 am

1 stop24h 35m

Helsinki-Vantaa

Mon 8/11

1:55 pm-11:45 am

1 stop31h 50m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Fremont to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Fremont 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 Fremont to Helsinki

How far ahead should I book a flight from Fremont to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Helsinki. Price data was last updated on June 13, 2025.

The price you pay for your flight from Fremont to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Fremont to Helsinki (average of $444). Flying from Fremont to Helsinki in June is currently the most expensive (average of $1,084). 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 FR8 to HEL?

Find hourly flight availability from Fremont 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 June 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Helsinki as you normally would.

What is the cheapest day to fly from Fremont to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Helsinki. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Helsinki flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 18, 2025.
Read through reviews of airlines operating flights from Fremont to Helsinki, such as Delta, KLM and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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 Fremont to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helsinki from Fremont?

    For a flight from Fremont to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 0 inbound flights from Fremont per day. 11 airlines have flights to Helsinki-Vantaa from Fremont on a regular basis.

  • What are the cheapest airlines to fly from Fremont 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 $485. Air Canada flights start at $486 while deals on United Airlines start at $494 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Fremont to Helsinki (average of $444). Flying from Fremont to Helsinki in June is currently the most expensive (average of $1,084). 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 Fremont?

Book flights to Fremont 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 Fremont to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Helsinki flights
San Francisco to Helsinki flights
Oakland to Helsinki flights
San Jose to Helsinki flights
Sacramento to Helsinki flights
Ontario to Helsinki flights
San Diego to Helsinki flights
Santa Ana to Helsinki flights
Los Angeles to Rovaniemi flights
Burbank to Helsinki flights
Las Vegas to Helsinki flights
San Jose to Oulu flights
San Francisco to Rovaniemi flights
San Francisco to Oulu flights
San Jose to Rovaniemi flights
Reno to Helsinki flights
San Francisco to Kemi flights
Oakland to Rovaniemi flights
San Francisco to Tampere flights
San Francisco to Turku flights
Los Angeles to Kittilä flights
Los Angeles to Tampere flights
Los Angeles to Turku flights
Los Angeles to Kemi flights
Los Angeles to Kuusamo flights
Los Angeles to Ivalo flights
San Francisco to Vaasa flights
San Francisco to Kuopio flights
San Francisco to Kittilä flights
San Francisco to Kokkola flights

Top 10 airlines flying from Fremont to Helsinki

Discover the top 10 airlines that operate flights from Fremont 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$447Average$773FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$526Average$791FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$551Average$1,007FlexibilityNo cancel feeOn-time70%
FinnairCheapest$554Average$872FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$567Average$1,072FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$1,009FlexibilityNo cancel feeOn-time69%
DeltaCheapest$582Average$994FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$583Average$882FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$597Average$692FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$615Average$824FlexibilityNo cancel feeOn-timeN/A

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.