California

$278+ Cheap flights from Oslo 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LAX
May 5 — May 121
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Cheap flight deals from Oslo to California

Keep the following information in mind while searching for Oslo to California flight deals. Data was last updated April 30, 2025.

Round-trip from

$429
(Flightsearch)

One-way from

$278
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$566
From Oslo to California
One-way flight from Oslo to California
Highest demand for flights based on searches. 14% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Oslo to California

Cheapest flights from Oslo to California
Explore the most affordable flight options available from Oslo to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Flightsearch deal was found by Cheapflights users on 4/28. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:35 amOSL - LAX
2 stops18h 50mMultiple Airlines
Wed 6/258:05 pmLAX - OSL
1 stop18h 25mMultiple Airlines
Deal found 4/28$429
This Travelis deal was found by Cheapflights users on 4/28. 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 6/57:45 amOSL - LAX
1 stop18h 50mBritish Airways
Wed 6/251:30 pmLAX - OSL
1 stop25h 00mBritish Airways
Deal found 4/28$433
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:35 amOSL - LAX
2 stops24h 00mUnited Airlines
Sun 10/195:30 pmLAX - OSL
1 stop19h 40mUnited Airlines
Deal found 4/28$440
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/117:45 amOSL - LAX
2 stops26h 03mAmerican Airlines
Tue 5/271:25 pmLAX - OSL
1 stop25h 00mAmerican Airlines
Deal found 4/28$441
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 8/216:30 amOSL - LAX
1 stop14h 20mDelta
Mon 8/254:00 pmLAX - OSL
2 stops17h 50mDelta
Deal found 4/29$448
This Finnair deal was found by Cheapflights users on 4/28. 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.
Sun 5/117:45 amOSL - LAX
1 stop18h 50mFinnair
Tue 5/278:05 pmLAX - OSL
1 stop18h 20mFinnair
Deal found 4/28$450
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/117:45 amOSL - SFO
1 stop15h 05mAmerican Airlines
Tue 5/277:30 pmSFO - OSL
1 stop18h 55mAmerican Airlines
Deal found 4/28$451
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/87:45 amOSL - SAN
1 stop19h 15mAmerican Airlines
Sat 5/244:40 pmSAN - OSL
1 stop14h 45mAmerican Airlines
Deal found 4/29$453
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:45 amOSL - LAS
1 stop21h 10mMultiple Airlines
Wed 5/2810:05 pmLAS - OSL
1 stop16h 25mMultiple Airlines
Deal found 4/29$454
This Flysmarter deal was found by Cheapflights users on 4/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:45 amOSL - SFO
2 stops20h 13mBritish Airways
Tue 5/272:25 pmSFO - OSL
2 stops24h 00mBritish Airways
Deal found 4/29$458
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:35 amOSL - LAX
1 stop15h 25mLufthansa
Mon 8/255:30 pmLAX - OSL
1 stop19h 40mLufthansa
Deal found 4/29$459
This Delta deal was found by Cheapflights users on 4/28. 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 8/1311:50 amOSL - SFO
2 stops21h 09mDelta
Sat 8/301:45 pmSFO - OSL
1 stop14h 55mDelta
Deal found 4/28$463

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo 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 April 30, 2025.
Use the filters below to find and compare flights from Oslo to California that are best for you.

Fly from

Oslo

Fly to

California

Route

Depart

Return

Price

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 6/5

8:35 am-6:25 pm

2 stops18h 50m

Los Angeles

Wed 6/25

8:05 pm-11:30 pm

1 stop18h 25m

$429

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 6/5

7:45 am-5:35 pm

1 stop18h 50m

Los Angeles

Wed 6/25

1:30 pm-11:30 pm

1 stop25h 00m

$433

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 10/9

6:35 am-9:35 pm

2 stops24h 00m

Los Angeles

Sun 10/19

5:30 pm-10:10 pm

1 stop19h 40m

$440

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Sun 5/11

7:45 am-12:48 am

2 stops26h 03m

Los Angeles

Tue 5/27

1:25 pm-11:25 pm

1 stop25h 00m

$441

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 8/21

6:30 am-11:50 am

1 stop14h 20m

Los Angeles

Mon 8/25

4:00 pm-6:50 pm

2 stops17h 50m

$448

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Sun 5/11

7:45 am-5:35 pm

1 stop18h 50m

Los Angeles

Tue 5/27

8:05 pm-11:25 pm

1 stop18h 20m

$450

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sun 5/11

7:45 am-1:50 pm

1 stop15h 05m

San Francisco

Tue 5/27

7:30 pm-11:25 pm

1 stop18h 55m

$451

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Thu 5/15

7:45 am-7:55 pm

1 stop21h 10m

Las Vegas Harry Reid Intl

Wed 5/28

10:05 pm-11:30 pm

1 stop16h 25m

$454

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sun 5/11

7:45 am-6:58 pm

2 stops20h 13m

San Francisco

Tue 5/27

2:25 pm-11:25 pm

2 stops24h 00m

$458

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Thu 8/21

6:35 am-1:00 pm

1 stop15h 25m

Los Angeles

Mon 8/25

5:30 pm-10:10 pm

1 stop19h 40m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

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

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

Currently, January is the cheapest month in which you can book a flight from Oslo to California (average of $246). Flying from Oslo to California in March is currently the most expensive (average of $327). 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 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 April 30, 2025.

When flying from Oslo 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.

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 30, 2025.
To help decide which airline to fly from Oslo to California, see what other customers have to say about Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oslo to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Oslo to California one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $382. However, be on the lookout for offers from Scandinavian Airlines and Finnair, as they are both options that can get you from Oslo to California for a low price.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo 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 to California?

    Currently, January is the cheapest month in which you can book a flight from Oslo to California (average of $246). Flying from Oslo to California in March is currently the most expensive (average of $327). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oslo to California

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Oslo to California

Discover the top 10 airlines that operate flights from Oslo 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic AirwaysCheapest$285Average$514FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$293Average$543FlexibilityNo cancel feeOn-time76%
DeltaCheapest$334Average$579FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$369Average$707FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$388Average$612FlexibilityNo cancel feeOn-time69%
FinnairCheapest$390Average$520FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$403Average$436FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$404Average$622FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$405Average$569FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$406Average$546FlexibilityNo cancel feeOn-time70%

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