What airlines fly to California?

United Airlines, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to California from Oslo according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oslo to California?

Finnair, American Airlines, and British Airways are the most popular carriers operating from Oslo to California

When did momondo last update prices for flights from Oslo to California?

Prices for flights from Oslo to California are updated daily.

How many operators does momondo search for flights from Oslo to California?

The number of operators available for flights from Oslo to California is 9 as of January 2026.

How old do you have to be to fly from Oslo to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$240 Cheap Flights from Oslo to California in 2026

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Find the cheapest flights from Oslo to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 8:00 pm

OSL

LAS

35h 40m

2 stops

10:10 pm - 12:05 pm

LAS

OSL

28h 55m

2 stops

$422Finnair

Tue, Jun 23 - Mon, Jun 29

7:05 am - 10:06 am

OSL

ONT

36h 01m

2 stops

2:39 pm - 10:40 pm

ONT

OSL

23h 01m

2 stops

$440British Airways

Thu, Feb 26 - Mon, Mar 2

2:05 pm - 9:10 pm

OSL

SFO

15h 05m

1 stop

10:40 pm - 11:40 pm

SFO

OSL

17h 00m

1 stop

$449Lufthansa

Mon, Mar 9 - Fri, Mar 13

12:25 pm - 6:05 pm

OSL

LAX

13h 40m

1 stop

6:40 pm - 11:35 pm

LAX

OSL

20h 55m

1 stop

$485American Airlines

Thu, Mar 12 - Thu, Mar 19

12:25 pm - 5:05 pm

OSL

LAX

13h 40m

1 stop

5:40 pm - 10:40 pm

LAX

OSL

20h 00m

1 stop

$486American Airlines

Thu, Feb 19 - Wed, Mar 4

7:10 am - 3:15 pm

OSL

LAX

17h 05m

1 stop

5:30 pm - 5:55 pm

LAX

OSL

15h 25m

1 stop

$489Lufthansa

Wed, Apr 1 - Wed, Apr 8

3:05 pm - 2:40 pm

TRF

SFO

32h 35m

1 stop

4:45 pm - 12:25 am

SFO

TRF

22h 40m

1 stop

$549Scandinavian Airlines

Thu, Apr 23 - Mon, Apr 27

3:05 pm - 2:40 pm

TRF

SFO

32h 35m

1 stop

4:45 pm - 12:25 am

SFO

TRF

22h 40m

1 stop

$552Scandinavian Airlines

Thu, Apr 23 - Mon, Apr 27

6:15 am - 10:57 pm

OSL

ONT

25h 42m

2 stops

1:50 pm - 5:40 pm

ONT

OSL

19h 50m

2 stops

$567United Airlines

Sat, Mar 7 - Thu, Mar 26

6:15 am - 10:57 pm

OSL

ONT

25h 42m

2 stops

1:50 pm - 3:40 pm

ONT

OSL

17h 50m

2 stops

$568United Airlines

Sat, Mar 7 - Tue, Mar 24

American Airlines flights from Oslo to California

Our best American Airlines deals on Oslo to California flight tickets

American Airlines

Mar 12

OSL12:25 pmOslo Gardermoen

13h 40m

1 stop

LAX6:05 pmLos Angeles

Mar 19

LAX6:40 pmLos Angeles

20h 55m

1 stop

OSL11:35 pmOslo Gardermoen

$485

American Airlines

Feb 19

OSL12:25 pmOslo Gardermoen

13h 40m

1 stop

LAX5:05 pmLos Angeles

Mar 4

LAX5:40 pmLos Angeles

20h 00m

1 stop

OSL10:40 pmOslo Gardermoen

$486

American Airlines

Feb 19

OSL12:25 pmOslo Gardermoen

13h 40m

1 stop

LAX5:05 pmLos Angeles

Mar 4

LAX7:00 amLos Angeles

18h 55m

2 stops

OSL10:55 amOslo Gardermoen

$488

United Airlines flights from Oslo to California

Our best United Airlines deals on Oslo to California flight tickets

United Airlines

May 8

OSL9:55 amOslo Gardermoen

19h 05m

1 stop

SFO8:00 pmSan Francisco

May 11

SFO9:05 pmSan Francisco

16h 00m

1 stop

OSL10:05 pmOslo Gardermoen

$525

United Airlines

Feb 16

OSL2:05 pmOslo Gardermoen

15h 05m

1 stop

SFO8:10 pmSan Francisco

Feb 26

SFO1:30 pmSan Francisco

25h 10m

1 stop

OSL11:40 pmOslo Gardermoen

$528

United Airlines

Feb 17

OSL6:15 amOslo Gardermoen

15h 25m

1 stop

SFO12:40 pmSan Francisco

Feb 23

SFO2:40 pmSan Francisco

23h 50m

1 stop

OSL11:30 pmOslo Gardermoen

$529

Fly from

Fly to

Route

Depart

Return

Price

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Tue 6/23

5:20 pm-8:00 pm

2 stops35h 40m

Las Vegas Harry Reid Intl

Mon 6/29

10:10 pm-12:05 pm

2 stops28h 55m

$422

OsloOntario

OSL - ONT

OSLONT

Oslo Gardermoen

Thu 2/26

7:05 am-10:06 am

2 stops36h 01m

Ontario

Mon 3/2

2:39 pm-10:40 pm

2 stops23h 01m

$440

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 3/9

2:05 pm-9:10 pm

1 stop15h 05m

San Francisco

Fri 3/13

10:40 pm-11:40 pm

1 stop17h 00m

$449

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 3/12

12:25 pm-6:05 pm

1 stop13h 40m

Los Angeles

Thu 3/19

6:40 pm-11:35 pm

1 stop20h 55m

$485

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 2/19

12:25 pm-5:05 pm

1 stop13h 40m

Los Angeles

Wed 3/4

5:40 pm-10:40 pm

1 stop20h 00m

$486

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Wed 4/1

7:10 am-3:15 pm

1 stop17h 05m

Los Angeles

Wed 4/8

5:30 pm-5:55 pm

1 stop15h 25m

$489

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Thu 4/23

3:05 pm-2:40 pm

1 stop32h 35m

San Francisco

Mon 4/27

4:45 pm-12:25 am

1 stop22h 40m

$549

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Thu 4/23

3:05 pm-2:40 pm

1 stop32h 35m

San Francisco

Mon 4/27

4:45 pm-12:25 am

1 stop22h 40m

$552

OsloOntario

OSL - ONT

OSLONT

Oslo Gardermoen

Sat 3/7

6:15 am-10:57 pm

2 stops25h 42m

Ontario

Thu 3/26

1:50 pm-5:40 pm

2 stops19h 50m

$567

OsloOntario

OSL - ONT

OSLONT

Oslo Gardermoen

Sat 3/7

6:15 am-10:57 pm

2 stops25h 42m

Ontario

Tue 3/24

1:50 pm-3:40 pm

2 stops17h 50m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oslo to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Oslo averaging around $515.

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $593 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Oslo for as low as $542 on momondo.

Cheap Oslo to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo to California

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Oslo to California takes 13h 50m

There are no direct flights from Oslo to California. There are no popular flight routes from Oslo to California.

Search flight deals

When did momondo last update prices for flights from Oslo to California?
Prices for flights from Oslo to California are updated daily.
How many operators does momondo search for flights from Oslo to California?
The number of operators available for flights from Oslo to California is 9 as of January 2026.
How old do you have to be to fly from Oslo to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oslo to California

Compare and see reviews for airlines that fly from Oslo to California with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $343	Free Cancellation	Rating 7.9 8,128 reviews	Search Delta flights
Finnair	PriceFrom $423	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $431	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $431	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
United Airlines	PriceFrom $439	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
British Airways	PriceFrom $444	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
American Airlines	PriceFrom $461	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
KLM	PriceFrom $465	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oslo to California. momondo saves you time and could save you money on your trip.

Can I find flights from Oslo to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oslo to California flights to just show those with flexible booking policies.

How can momondo help me find flights from Oslo to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oslo to California.

I’m not ready to book a flight from Oslo to California right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oslo to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.