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$277+ Cheap flights from Oslo Gardermoen (OSL) to California

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to California

Keep the following information in mind while searching for Oslo Gardermoen to California flight deals. Data was last updated September 15, 2025.

Round-trip from

$437
(Ticket)

One-way from

$277
(Flysmarter)

Popular in

December

Cheapest in

February

Average price

$493
From Oslo Gardermoen to California
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One-way flight from Oslo Gardermoen to California
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Oslo Gardermoen to California

Cheapest flights from Oslo Gardermoen to California
Explore the most affordable flight options available from Oslo Gardermoen to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Ticket deal was found by Cheapflights users on 9/14. 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.
Thu 10/911:50 amOSL - SJC
2 stops19h 18mKLM
Mon 10/132:21 pmSJC - OSL
2 stops19h 14mKLM
Deal found 9/14$437
This Ticket deal was found by Cheapflights users on 9/13. 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.
Thu 10/307:05 amOSL - LAX
1 stop22h 10mBritish Airways
Wed 11/129:25 amLAX - OSL
2 stops16h 30mBritish Airways
Deal found 9/13$443
This Ticket deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:30 amOSL - SJC
2 stops20h 51mKLM
Wed 11/511:35 amSJC - OSL
2 stops19h 40mKLM
Deal found 9/14$444
This Ticket deal was found by Cheapflights users on 9/12. 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.
Sun 10/267:20 amOSL - LAX
1 stop21h 55mBritish Airways
Wed 11/511:28 amLAX - OSL
2 stops26h 12mBritish Airways
Deal found 9/12$444
This Ticket deal was found by Cheapflights users on 9/13. 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.
Tue 10/287:20 amOSL - LAX
1 stop16h 50mBritish Airways
Wed 11/510:30 amLAX - OSL
2 stops18h 40mBritish Airways
Deal found 9/13$445
This Ticket deal was found by Cheapflights users on 9/14. 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.
Sun 11/27:20 amOSL - LAX
1 stop17h 00mBritish Airways
Sun 11/168:35 amLAX - OSL
2 stops29h 05mBritish Airways
Deal found 9/14$446
This Ticket deal was found by Cheapflights users on 9/14. 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.
Thu 11/67:05 amOSL - LAX
2 stops26h 47mBritish Airways
Sat 11/158:10 amLAX - OSL
2 stops17h 20mBritish Airways
Deal found 9/14$449
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/3012:25 pmOSL - LAX
1 stop13h 40mAmerican Airlines
Wed 11/125:45 pmLAX - OSL
1 stop19h 55mAmerican Airlines
Deal found 9/13$450
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:25 pmOSL - LAX
1 stop13h 40mAmerican Airlines
Wed 11/1910:35 amLAX - OSL
2 stops18h 35mAmerican Airlines
Deal found 9/15$457
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:30 amOSL - SFO
1 stop14h 20mDelta
Tue 11/251:10 pmSFO - OSL
2 stops20h 40mDelta
Deal found 9/15$463
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 amOSL - SFO
2 stops19h 48mDelta
Wed 10/84:45 pmSFO - OSL
2 stops18h 55mDelta
Deal found 9/15$466
This Travelis deal was found by Cheapflights users on 9/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:35 amOSL - SFO
2 stops17h 53mMultiple Airlines
Mon 10/132:20 pmSFO - OSL
1 stop24h 35mMultiple Airlines
Deal found 9/14$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to California 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 September 15, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to California that are best for you.

Fly from

Oslo Gardermoen

Fly to

California

Route

Depart

Return

Price

OsloSan Jose

OSL - SJC

OSLSJC

Oslo Gardermoen

Thu 10/9

11:50 am-10:08 pm

2 stops19h 18m

San Jose

Mon 10/13

2:21 pm-6:35 pm

2 stops19h 14m

$437

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 10/30

7:05 am-4:10 pm

1 stop17h 05m

Los Angeles

Thu 11/6

1:05 pm-11:35 pm

2 stops25h 30m

$443

OsloSan Jose

OSL - SJC

OSLSJC

Oslo Gardermoen

Wed 10/29

6:30 am-7:21 pm

2 stops20h 51m

San Jose

Wed 11/5

11:35 am-4:15 pm

2 stops19h 40m

$444

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Sun 3/1

11:30 am-8:25 pm

1 stop17h 55m

Los Angeles

Sat 3/14

10:00 pm-10:35 am

1 stop28h 35m

$446

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 10/30

12:25 pm-6:05 pm

1 stop13h 40m

Los Angeles

Wed 11/12

12:00 pm-2:10 pm

2 stops17h 10m

$452

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Sun 1/11

12:25 pm-5:05 pm

1 stop13h 40m

Los Angeles

Wed 1/21

9:00 pm-10:55 am

1 stop28h 55m

$453

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Sat 2/14

7:10 am-3:20 pm

1 stop17h 10m

Los Angeles

Fri 2/20

2:45 pm-5:30 pm

2 stops17h 45m

$461

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 11/19

6:30 am-11:50 am

1 stop14h 20m

San Francisco

Tue 11/25

1:10 pm-6:50 pm

2 stops20h 40m

$463

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 10/29

6:30 am-12:50 pm

1 stop14h 20m

San Francisco

Wed 11/5

3:40 pm-4:20 pm

1 stop15h 40m

$463

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Wed 11/12

6:30 am-4:58 pm

2 stops19h 28m

Los Angeles

Wed 11/19

8:30 am-1:50 pm

2 stops20h 20m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Oslo Gardermoen to California

Have a flexible travel schedule? Discover the best time to fly to California from Oslo Gardermoen 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 Oslo Gardermoen Airport to California

What is the cheapest month to book a flight from Oslo Gardermoen Airport to California?

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to California (average of $246). Flying from Oslo Gardermoen Airport to California in March is currently the most expensive (average of $325). 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 OSL to CA?

Find hourly flight availability from Oslo Gardermoen to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Oslo Gardermoen Airport to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and American Airlines from Oslo Gardermoen Airport to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
8,929 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
American Airlines
7.2
Good
10,000 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,407 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to California. 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 Oslo Gardermoen Airport to California?

    There are many flights that can get you from Oslo Gardermoen Airport to California in 13h 40m. Fly via KLM, British Airways, or American Airlines to get the fastest option. Oslo Gardermoen Airport and California are separated by a distance of 5328 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to California one-way?

    The cheapest airlines for a one-way flight from Oslo Gardermoen Airport to California are Finnair ($277), TAP AIR PORTUGAL ($411), and British Airways ($496).

  • What are the most popular routes from Oslo Gardermoen Airport to California?

    The most popular route from Oslo Gardermoen Airport to California is Oslo Gardermoen - Los Angeles. You may also consider Oslo Gardermoen - Ontario or Oslo Gardermoen - Las Vegas Harry Reid Intl.

  • Can I find deals for flights from Oslo Gardermoen to California that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to California?

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

  • Can I find deals for business class flights from Oslo Gardermoen to California?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to California 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 Oslo Gardermoen Airport to California?

    Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to California (average of $246). Flying from Oslo Gardermoen Airport to California in March is currently the most expensive (average of $325). 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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Alternative routes for Oslo Gardermoen to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Oslo Gardermoen to California

Discover the top 10 airlines that operate flights from Oslo Gardermoen to California. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$334Average$580FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$369Average$708FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$388Average$591FlexibilityNo cancel feeOn-time69%
FinnairCheapest$390Average$590FlexibilityNo cancel feeOn-time76%
KLMCheapest$394Average$637FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$407Average$552FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$417Average$587FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$424Average$604FlexibilityNo cancel feeOn-time76%
IberiaCheapest$507Average$1,324FlexibilityNo cancel feeOn-time77%
SWISSCheapest$562Average$578FlexibilityNo cancel feeOn-time79%

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