How long is the flight from Oakland, California to Bergen?

Departing from Oakland, California to Bergen will take you 25h 55m. Airlines will cover a distance of 5038 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bergen ranges from 4.2 - 11.1 inches per month. September is typically the wettest month, when rainfall can reach 11.1 in. May is typically the driest time to visit Bergen when rainfall is around 4.2 in.

If weather is an important factor for your trip to Bergen, 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 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from OAK to BGO?

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

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

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

How can I find direct flights from Oakland to Bergen?

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

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

Yes. Cheapflights offers flight deals from Oakland to Bergen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$651+ Cheap Flights from Oakland, CA to Bergen

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Cheap flight deals from Oakland to Bergen

Round-trip from	$651 (Delta)
Popular in	December
Cheapest in	March
Average price	$805

From Oakland to Bergen Flesland

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($193 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($92 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Oakland to Bergen

Cheapest flights from Oakland to Bergen
Explore the most affordable flight options available from Oakland to Bergen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sun 9/282:30 pmOAK - BGO

2 stops39h 00mIcelandair

Tue 10/143:20 pmBGO - OAK

2 stops17h 43mIcelandair

Deal found 9/17

$1,729

Mon 11/312:30 pmOAK - BGO

2 stops25h 55mKLM

Wed 12/102:10 pmBGO - OAK

2 stops35h 04mKLM

Deal found 9/15

$4,397

Best flights from Oakland to Bergen
Discover carefully curated flight deals from Oakland to Bergen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Thu 3/55:55 amOAK - BGO

2 stops43h 10mDelta

Mon 3/910:50 amBGO - OAK

2 stops37h 44mDelta

Deal found 9/16

$651

Sun 9/282:30 pmOAK - BGO

2 stops39h 00mIcelandair

Tue 10/143:20 pmBGO - OAK

2 stops17h 43mIcelandair

Deal found 9/17

$1,729

Mon 11/312:30 pmOAK - BGO

2 stops25h 55mKLM

Wed 12/102:10 pmBGO - OAK

2 stops35h 04mKLM

Deal found 9/15

$4,397

Last-minute flights from Oakland to Bergen
Discover last-minute flight deals from Oakland to Bergen. Data last updated September 17, 2025 and is based on user searches.

Sun 9/282:30 pmOAK - BGO

2 stops39h 00mIcelandair

Tue 10/143:20 pmBGO - OAK

2 stops17h 43mIcelandair

Deal found 9/17

$1,729

Fly from

Fly to

Route

Depart

Return

Price

OaklandBergen

OAK - BGO

OAKBGO

Oakland

Thu 3/5

5:55 am-10:05 am

2 stops43h 10m

Bergen Flesland

Mon 3/9

10:50 am-4:34 pm

2 stops37h 44m

$651

OaklandBergen

OAK - BGO

OAKBGO

Oakland

Sun 9/28

2:30 pm-2:30 pm

2 stops39h 00m

Bergen Flesland

Tue 10/14

3:20 pm-12:03 am

2 stops17h 43m

$1,729

OaklandBergen

OAK - BGO

OAKBGO

Oakland

Mon 11/3

12:30 pm-11:25 pm

2 stops25h 55m

Bergen Flesland

Wed 12/10

2:10 pm-4:14 pm

2 stops35h 04m

$4,397

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Oakland to Bergen

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

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

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Bergen (average of $589). Flying from Oakland, California to Bergen in June is currently the most expensive (average of $1,121). 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.

Related info for your journey

How long is the flight from Oakland, California to Bergen?
Departing from Oakland, California to Bergen will take you 25h 55m. Airlines will cover a distance of 5038 mi. This flight may include one or multiple stops.
Can I find deals for flights from Oakland to Bergen that include hotel bookings?
Yes. In addition to deals on Oakland to Bergen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Bergen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Bergen.
Can I find deals for business class flights from Oakland to Bergen?
Yes. Cheapflights offers flight deals from Oakland to Bergen 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 Bergen?
Currently, January is the cheapest month in which you can book a flight from Oakland, California to Bergen (average of $589). Flying from Oakland, California to Bergen in June is currently the most expensive (average of $1,121). 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.

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$651+ Cheap flights from Oakland, CA (OAK) to Bergen (BGO)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Bergen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oakland to Bergen

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Oakland to Bergen

Cheapest flights from Oakland to BergenExplore the most affordable flight options available from Oakland to Bergen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Oakland to Bergen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Bergen that are best for you.

Best time to book a flight from Oakland to Bergen

Have a flexible travel schedule? Discover the best time to fly to Bergen from Oakland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Bergen

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

Related info for your journey

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

How long is the flight from Oakland, California to Bergen?

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

How can I find direct flights from Oakland to Bergen?

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

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

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Cheapest flights from Oakland to Bergen
Explore the most affordable flight options available from Oakland to Bergen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.