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$233+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$476
(Finnair)

One-way from

$233
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$621
From California to Oslo
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One-way flight from California to Oslo
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Highest demand for flights based on searches. 17% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 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 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 September 16, 2025.

This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:00 amSJC - OSL
2 stops28h 10mFinnair
Wed 11/58:45 amOSL - SJC
2 stops21h 03mFinnair
Deal found 9/14$476
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:00 amBUR - OSL
2 stops24h 35mMultiple Airlines
Tue 11/46:25 amOSL - BUR
2 stops23h 01mMultiple Airlines
Deal found 9/14$477
This Sembo 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:15 amSAN - OSL
2 stops21h 40mScandinavian Airlines
Mon 11/312:10 pmOSL - SAN
2 stops19h 56mScandinavian Airlines
Deal found 9/14$493
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 11/171:10 pmLAX - OSL
2 stops18h 10mDelta
Thu 11/276:25 amOSL - LAX
1 stop15h 45mDelta
Deal found 9/15$500
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Tue 11/1811:50 amOSL - LAX
1 stop36h 25mUnited Airlines
Deal found 9/15$501
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:05 amLAX - OSL
2 stops29h 45mMultiple Airlines
Fri 10/246:45 amOSL - LAX
2 stops23h 50mMultiple Airlines
Deal found 9/15$503
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:15 amLAX - OSL
2 stops19h 00mScandinavian Airlines
Fri 11/149:00 amOSL - LAX
1 stop17h 00mScandinavian Airlines
Deal found 9/14$505
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:30 pmLAX - OSL
1 stop17h 00mAmerican Airlines
Wed 10/157:40 amOSL - LAX
1 stop21h 35mAmerican Airlines
Deal found 9/14$506
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:05 amLAX - OSL
2 stops29h 45mMultiple Airlines
Thu 10/306:15 amOSL - LAX
2 stops24h 00mMultiple Airlines
Deal found 9/15$507
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:49 pmLAX - TRF
2 stops55h 31mScandinavian Airlines
Tue 10/212:55 pmTRF - LAX
2 stops40h 34mScandinavian Airlines
Deal found 9/14$508
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:15 amLAX - OSL
2 stops21h 25mScandinavian Airlines
Fri 11/2110:00 pmOSL - LAX
1 stop28h 00mScandinavian Airlines
Deal found 9/15$508
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 amLAX - OSL
2 stops24h 55mAir Canada
Thu 11/276:15 amOSL - LAX
2 stops20h 46mAir Canada
Deal found 9/14$509

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 September 16, 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

BurbankOslo

BUR - OSL

BUROSL

Burbank Bob Hope

Sun 10/19

7:00 am-4:35 pm

2 stops24h 35m

Oslo Gardermoen

Tue 11/4

6:25 am-8:26 pm

2 stops23h 01m

$477

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Fri 2/20

10:00 am-12:20 am

2 stops29h 20m

Oslo Gardermoen

Wed 3/4

9:00 am-10:55 pm

2 stops22h 55m

$484

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 11/17

1:10 pm-4:20 pm

2 stops18h 10m

Oslo Gardermoen

Thu 11/27

6:25 am-1:10 pm

1 stop15h 45m

$500

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 2/11

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Wed 2/25

2:35 pm-5:00 pm

1 stop35h 25m

$507

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 2/11

9:35 am-1:50 pm

2 stops19h 15m

Oslo Gardermoen

Wed 2/25

6:25 am-4:16 pm

2 stops18h 51m

$511

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Wed 10/29

3:59 pm-8:20 pm

2 stops20h 21m

Oslo Gardermoen

Wed 11/5

12:10 pm-11:06 pm

2 stops19h 56m

$513

Las VegasOslo

LAS - OSL

LASOSL

Las Vegas Harry Reid Intl

Sat 1/24

9:10 am-6:15 pm

2 stops24h 05m

Oslo Gardermoen

Wed 2/4

7:05 pm-9:52 pm

2 stops35h 47m

$515

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 10/13

7:35 pm-11:55 pm

1 stop19h 20m

Oslo Gardermoen

Mon 10/20

1:55 pm-4:30 pm

1 stop35h 35m

$516

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 10/8

5:30 pm-10:10 pm

1 stop19h 40m

Oslo Gardermoen

Fri 10/17

7:15 am-3:15 pm

1 stop17h 00m

$522

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 10/7

5:15 pm-4:40 pm

1 stop14h 25m

Oslo Gardermoen

Wed 10/15

6:00 am-11:13 pm

2 stops26h 13m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, November is the cheapest month in which you can book a flight from California to Oslo (average of $567). Flying from California to Oslo in June is currently the most expensive (average of $1,006). 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 September 16, 2025.

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

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, Delta, and SWISS can get you from California to Oslo in just under 18h 10m. Your travel time can differ by up to 11h 10m. 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 TAP AIR PORTUGAL. According to our data, you can fly for as low as $253. Users have also found prices from $393 and $398 on Delta and British Airways, respectively.

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

    Most travelers choose Los Angeles - Oslo Gardermoen, San Francisco - Oslo Gardermoen or Los Angeles - Oslo Sandefjord 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, November is the cheapest month in which you can book a flight from California to Oslo (average of $567). Flying from California to Oslo in June is currently the most expensive (average of $1,006). 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 California to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Oslo Gardermoen flights
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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$743FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$392Average$840FlexibilityNo cancel feeOn-time77%
FinnairCheapest$501Average$681FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$827FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$526Average$782FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$526Average$922FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$530Average$822FlexibilityNo cancel feeOn-time71%
KLMCheapest$547Average$897FlexibilityNo cancel feeOn-time75%
DeltaCheapest$549Average$895FlexibilityNo cancel feeOn-timeN/A
Norse Atlantic AirwaysCheapest$552Average$696FlexibilityNo cancel feeOn-timeN/A

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