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$626+ Cheap flights from Oakland, CA (OAK) to Finland

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Oakland to Finland

Keep the following information in mind while searching for Oakland to Finland flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$886
(oojo)

One-way from

$626
(Delta)

Popular in

June

Cheapest in

November

Average price

$1,135
Provider with most accurate pricing for San Francisco-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Helsinki-Vantaa flights.
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From Oakland to Finland
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One-way flight from Oakland to Finland
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Highest demand for flights based on searches. 20% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 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 Oakland to Finland

Cheapest flights from Oakland to Finland
Explore the most affordable flight options available from Oakland to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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.
Sun 4/276:00 amOAK - HEL
2 stops24h 40mDelta
Fri 5/91:55 pmHEL - OAK
2 stops19h 54mDelta
Deal found 4/22$713
This Air France deal was found by Cheapflights users on 4/23. 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.
Thu 4/246:00 amOAK - HEL
2 stops24h 40mAir France
Thu 5/16:40 amHEL - OAK
2 stops19h 43mAir France
Deal found 4/23$819
This oojo deal was found by Cheapflights users on 4/21. 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.
Tue 7/157:58 pmOAK - HEL
2 stops32h 02mIcelandair
Tue 8/263:00 pmHEL - OAK
2 stops17h 03mIcelandair
Deal found 4/21$886
This Finnair deal was found by Cheapflights users on 4/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:00 amOAK - HEL
2 stops21h 15mMultiple Airlines
Wed 5/74:20 pmHEL - OAK
1 stop17h 24mMultiple Airlines
Deal found 4/22$936
This British Airways deal was found by Cheapflights users on 4/22. 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.
Thu 5/19:15 amOAK - HEL
2 stops19h 05mBritish Airways
Sun 5/49:05 pmHEL - OAK
2 stops28h 43mBritish Airways
Deal found 4/22$1,382
This Gurufare deal was found by Cheapflights users on 4/21. 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.
Sat 7/122:38 pmOAK - HEL
1 stop12h 32mFinnair
Wed 7/234:20 pmHEL - OAK
1 stop17h 39mFinnair
Deal found 4/21$1,778

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Finland 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 24, 2025.
Use the filters below to find and compare flights from Oakland to Finland that are best for you.

Fly from

Oakland

Fly to

Finland

Route

Depart

Return

Price

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 7/15

7:58 pm-2:00 pm

2 stops32h 02m

Helsinki-Vantaa

Tue 8/26

3:00 pm-10:03 pm

2 stops17h 03m

$886

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 6/6

8:00 am-10:45 pm

2 stops28h 45m

Helsinki-Vantaa

Fri 6/13

7:40 am-11:59 pm

2 stops26h 19m

$1,103

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 7/12

2:38 pm-1:10 pm

1 stop12h 32m

Helsinki-Vantaa

Wed 7/23

4:20 pm-11:59 pm

1 stop17h 39m

$1,778

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 7/22

5:55 am-4:40 pm

2 stops24h 45m

$626

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 7/28

2:38 pm-1:10 pm

1 stop12h 32m

$728

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 7/11

9:28 am-2:00 pm

2 stops18h 32m

$878

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 7/25

10:15 am-2:00 pm

3 stops17h 45m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Oakland to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland

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

Currently, November is the cheapest month in which you can book a flight from Oakland, California to Finland (average of $444). Flying from Oakland, California to Finland in June is currently the most expensive (average of $1,123). 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.

Rainfall in Finland by month

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

In terms of precipitation, rainfall in Finland 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 Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

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.
Icelandair
7.0
Good
484 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

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 Oakland to Finland. 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 from for flights from Oakland to Finland?

    Oakland (OAK) is the airport you will fly out of if you book a flight from Oakland to Finland. It is only a 7.0 mi journey to Oakland (OAK) from Oakland’s city center.

  • What are the cheapest airlines to fly from Oakland, California to Finland one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $626. However, be on the lookout for offers from Finnair and Icelandair, as they are both options that can get you from Oakland, California to Finland for a low price.

  • What are the most popular routes from Oakland, California to Finland?

    While some choose either Oakland - Oulu or Oakland - Rovaniemi, Oakland - Helsinki-Vantaa is the most popular route from Oakland, California to Finland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Finland 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 Finland?

    Currently, November is the cheapest month in which you can book a flight from Oakland, California to Finland (average of $444). Flying from Oakland, California to Finland in June is currently the most expensive (average of $1,123). 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

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