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$836+ Cheap flights from Oakland, CA (OAK) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Oakland to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 3, 2025.

Round-trip from

$903
(oojo)

One-way from

$836
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,172
From Oakland to Helsinki-Vantaa
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One-way flight from Oakland to Helsinki-Vantaa
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 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 Oakland to Helsinki

Cheapest flights from Oakland to Helsinki
Explore the most affordable flight options available from Oakland to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This oojo deal was found by Cheapflights users on 7/2. 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.
Wed 9/37:58 pmOAK - HEL
2 stops32h 02mIcelandair
Wed 9/103:00 pmHEL - OAK
2 stops17h 03mIcelandair
Deal found 7/2$903
This Ticket deal was found by Cheapflights users on 7/1. 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.
Mon 8/117:00 amOAK - HEL
2 stops21h 00mMultiple Airlines
Wed 8/203:00 pmHEL - OAK
2 stops29h 21mMultiple Airlines
Deal found 7/1$905
This Air France deal was found by Cheapflights users on 7/2. 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.
Tue 8/56:00 amOAK - HEL
2 stops32h 20mAir France
Tue 8/126:40 amHEL - OAK
2 stops19h 36mAir France
Deal found 7/2$1,066
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:28 amOAK - HEL
2 stops25h 32mBritish Airways
Mon 3/27:50 amHEL - OAK
2 stops25h 48mBritish Airways
Deal found 6/30$1,514

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland 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 3, 2025.
Use the filters below to find and compare flights from Oakland to Helsinki that are best for you.

Fly from

Oakland

Fly to

Helsinki

Route

Depart

Return

Price

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 9/3

7:58 pm-2:00 pm

2 stops32h 02m

Helsinki-Vantaa

Wed 9/10

3:00 pm-10:03 pm

2 stops17h 03m

$903

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 8/11

7:00 am-2:00 pm

2 stops21h 00m

Helsinki-Vantaa

Wed 8/20

3:00 pm-10:21 am

2 stops29h 21m

$905

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 8/5

6:00 am-12:20 am

2 stops32h 20m

Helsinki-Vantaa

Tue 8/12

6:40 am-4:16 pm

2 stops19h 36m

$1,066

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 7/14

9:28 am-9:00 pm

2 stops25h 32m

Helsinki-Vantaa

Mon 3/2

7:50 am-11:38 pm

2 stops25h 48m

$1,514

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Thu 9/11

11:01 am-2:00 pm

2 stops16h 59m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Oakland to Helsinki

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

What is the cheapest month to book a flight from Oakland, California to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Oakland, California to Helsinki (average of $444). Flying from Oakland, California 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.

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 3, 2025.
Peruse reviews from past customers who have flown with Air France, Icelandair, and British Airways from Oakland to Helsinki to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Icelandair
7.0
Good
514 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
British Airways
6.6
Okay
7,093 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Oakland, California to Helsinki (average of $444). Flying from Oakland, California 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 Oakland?

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

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