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$264+ Cheap flights from California to Oslo

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from California to Oslo

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

This Ticket deal was found by Cheapflights users on 10/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:40 pmSFO - OSL
1 stop15h 40mScandinavian Airlines
Thu 12/118:00 amOSL - SFO
1 stop15h 35mScandinavian Airlines
Deal found 10/29$434
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:50 pmLAX - OSL
1 stop16h 20mFinnair
Tue 12/1612:25 pmOSL - LAX
1 stop13h 40mFinnair
Deal found 10/28$451
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:35 pmSAN - OSL
1 stop15h 05mLufthansa
Wed 12/106:05 amOSL - SAN
2 stops25h 25mLufthansa
Deal found 10/30$453
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:25 amSFO - OSL
2 stops23h 45mMultiple Airlines
Thu 12/116:15 amOSL - SFO
1 stop15h 25mMultiple Airlines
Deal found 10/29$460
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:18 pmLAX - OSL
2 stops19h 12mLufthansa
Thu 11/136:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 10/28$462
This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 pmLAX - OSL
1 stop19h 55mMultiple Airlines
Thu 11/137:05 amOSL - LAX
1 stop17h 15mMultiple Airlines
Deal found 10/28$463
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/2911:30 amLAX - OSL
2 stops18h 40mAmerican Airlines
Wed 11/511:50 amOSL - LAX
1 stop17h 35mAmerican Airlines
Deal found 10/28$465
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmLAX - OSL
1 stop15h 10mLufthansa
Thu 11/276:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 10/28$466
This Ticket deal was found by Cheapflights users on 10/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:25 pmSFO - OSL
1 stop31h 45mSWISS
Wed 11/261:00 pmOSL - SFO
1 stop36h 30mSWISS
Deal found 10/29$466
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:35 pmSFO - OSL
2 stops17h 40mScandinavian Airlines
Mon 12/158:00 amOSL - SFO
1 stop15h 35mScandinavian Airlines
Deal found 10/29$470
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:10 pmLAX - OSL
1 stop32h 00mMultiple Airlines
Tue 12/1611:50 amOSL - LAX
2 stops21h 39mMultiple Airlines
Deal found 10/30$472
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/2911:30 amLAX - OSL
2 stops18h 40mAmerican Airlines
Thu 11/138:45 amOSL - LAX
2 stops20h 40mAmerican Airlines
Deal found 10/28$473

Cheap flight deals from California to Oslo

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

Round-trip from

$409
(FlightHub)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$586
From California to Oslo
Search Deals
One-way flight from California to Oslo
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

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

Fly from

California

Fly to

Oslo

Route

Depart

Return

Price

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Thu 1/22

7:45 am-9:20 am

2 stops16h 35m

Oslo Gardermoen

Tue 1/27

10:25 am-5:00 pm

1 stop15h 35m

$447

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 2/15

9:00 pm-10:40 pm

1 stop16h 40m

Oslo Gardermoen

Tue 3/10

8:45 am-6:05 pm

1 stop17h 20m

$451

Las VegasOslo

LAS - OSL

LASOSL

Las Vegas Harry Reid Intl

Tue 4/28

11:36 pm-6:45 am

1 stop22h 09m

Oslo Gardermoen

Tue 5/5

1:05 pm-12:02 am

1 stop19h 57m

$456

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 4/28

10:25 am-2:05 pm

2 stops18h 40m

Oslo Gardermoen

Tue 5/12

11:55 am-4:50 pm

1 stop13h 55m

$457

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 1/14

1:00 pm-8:10 pm

2 stops22h 10m

Oslo Gardermoen

Tue 1/20

6:25 am-5:05 pm

1 stop19h 40m

$466

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 1/28

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Wed 2/11

2:35 pm-5:00 pm

1 stop35h 25m

$470

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Tue 1/27

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Tue 2/10

2:35 pm-5:00 pm

1 stop35h 25m

$470

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 11/30

3:00 pm-5:30 pm

1 stop17h 30m

Oslo Gardermoen

Tue 12/16

6:15 am-1:05 pm

1 stop15h 50m

$478

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Tue 11/4

7:25 pm-12:10 pm

1 stop31h 45m

Oslo Gardermoen

Fri 11/7

6:15 am-12:40 pm

1 stop15h 25m

$488

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Tue 11/25

7:25 pm-12:10 pm

1 stop31h 45m

Oslo Gardermoen

Tue 12/2

1:00 pm-4:30 pm

1 stop36h 30m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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

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

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

Currently, August is the cheapest month in which you can book a flight from California to Oslo (average of $392). Flying from California to Oslo in June is currently the most expensive (average of $673). 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 CA to OSL?

Find hourly flight availability from California to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from California to Oslo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from California to Oslo?

Use this chart to determine the cheapest time to fly round-trip from California to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Oslo flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from California to Oslo?

Related info for your journey

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

    Scandinavian Airlines, British Airways, and Finnair can get you from California to Oslo in just under 16h 35m. Your travel time can differ by up to 5h 35m. The distance between California and Oslo is about 5328 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $399. Users have also found prices from $399 and $400 on Lufthansa and SWISS, respectively.

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

    Most travelers choose Los Angeles - Oslo Gardermoen, San Francisco - Oslo Gardermoen or Ontario - Oslo Gardermoen when deciding on the best route from California to Oslo.

  • What are the cheapest flights from California to Oslo?

    On average you can expect to pay $1,236 for a flight from California to Oslo. The cheapest flight overall is $336 while the most popular route, (Los Angeles - Oslo Gardermoen) is currently priced at $437.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from California to Oslo (average of $392). Flying from California to Oslo in June is currently the most expensive (average of $673). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Oslo

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

Discover the top 10 airlines that operate flights from California to Oslo. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$729FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$392Average$825FlexibilityNo cancel feeOn-time77%
FinnairCheapest$496Average$641FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$526Average$962FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$526Average$825FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$790FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$532Average$915FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$535Average$796FlexibilityNo cancel feeOn-time77%
KLMCheapest$547Average$892FlexibilityNo cancel feeOn-time75%
DeltaCheapest$549Average$897FlexibilityNo cancel feeOn-timeN/A

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