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Oslo

$312+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$581
(StudentUniverse)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$656
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. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:05 pmLAX - OSL
1 stop14h 10mFinnair
Wed 11/58:45 amOSL - LAX
2 stops25h 04mFinnair
Deal found 4/22$563
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/258:50 pmLAX - OSL
1 stop31h 05mMultiple Airlines
Tue 6/108:05 pmOSL - LAX
2 stops24h 03mMultiple Airlines
Deal found 4/22$570
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Tue 8/197:30 pmLAX - OSL
1 stop13h 20mScandinavian Airlines
Mon 8/257:10 amOSL - LAX
1 stop18h 10mScandinavian Airlines
Deal found 4/21$573
This American Airlines deal was found by Cheapflights users on 4/22. 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 10/221:25 pmLAX - OSL
1 stop20h 50mAmerican Airlines
Wed 11/56:50 amOSL - LAX
1 stop17h 30mAmerican Airlines
Deal found 4/22$575
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:05 pmLAX - OSL
1 stop21h 25mBritish Airways
Mon 8/185:05 pmOSL - LAX
1 stop29h 20mBritish Airways
Deal found 4/22$577
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:30 pmLAX - TRF
1 stop33h 50mScandinavian Airlines
Wed 11/52:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 4/22$579
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 9/911:05 amLAX - OSL
2 stops17h 40mDelta
Tue 9/236:00 amOSL - LAX
1 stop21h 25mDelta
Deal found 4/22$583
This SWISS deal was found by Cheapflights users on 4/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:35 pmLAX - OSL
1 stop19h 20mSWISS
Tue 8/195:40 amOSL - LAX
1 stop19h 50mSWISS
Deal found 4/22$585
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 amLAX - OSL
2 stops20h 45mAir Canada
Thu 11/276:20 amOSL - LAX
2 stops24h 12mAir Canada
Deal found 4/23$586
This Lufthansa deal was found by Cheapflights users on 4/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:18 amLAX - OSL
2 stops22h 22mLufthansa
Mon 8/186:55 pmOSL - LAX
1 stop29h 20mLufthansa
Deal found 4/22$608
This Delta deal was found by Cheapflights users on 4/23. 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 9/2212:15 pmSNA - OSL
2 stops19h 25mDelta
Fri 10/36:00 amOSL - SNA
2 stops23h 39mDelta
Deal found 4/23$628
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/254:50 pmLAX - OSL
1 stop19h 05mKLM
Wed 6/46:30 amOSL - LAX
1 stop14h 20mKLM
Deal found 4/22$629

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 April 24, 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

Sun 5/25

8:50 pm-12:55 pm

1 stop31h 05m

Oslo Gardermoen

Tue 6/10

8:05 pm-11:08 am

2 stops24h 03m

$570

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 5/13

7:30 pm-12:10 am

1 stop19h 40m

Oslo Gardermoen

Mon 5/19

4:10 pm-4:20 pm

1 stop33h 10m

$611

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 5/20

3:40 pm-11:25 pm

1 stop22h 45m

Oslo Gardermoen

Wed 5/28

1:20 pm-10:42 pm

2 stops18h 22m

$624

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 5/25

4:50 pm-8:45 am

1 stop30h 55m

Oslo Gardermoen

Tue 6/10

9:20 am-2:50 pm

1 stop14h 30m

$628

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

12:15 pm-4:40 pm

2 stops19h 25m

Oslo Gardermoen

Fri 10/3

6:00 am-8:39 pm

2 stops23h 39m

$628

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 5/25

4:50 pm-8:55 pm

1 stop19h 05m

Oslo Gardermoen

Wed 6/4

6:30 am-11:50 am

1 stop14h 20m

$629

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Mon 6/9

7:30 pm-2:20 pm

1 stop33h 50m

Oslo Sandefjord

Mon 9/1

2:55 pm-4:20 pm

1 stop34h 25m

$632

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 5/20

8:05 am-3:40 pm

2 stops22h 35m

Oslo Gardermoen

Wed 5/28

6:50 am-10:59 pm

2 stops25h 09m

$640

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 5/13

7:35 pm-11:55 pm

1 stop19h 20m

Oslo Gardermoen

Tue 5/27

5:40 am-4:30 pm

1 stop19h 50m

$646

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 5/21

5:30 pm-10:10 pm

1 stop19h 40m

Oslo Gardermoen

Wed 6/4

9:45 am-8:19 pm

2 stops19h 34m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 $1,101). 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 April 24, 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.

Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated April 24, 2025.
See what other customers who have flown with Delta, KLM and Finnair from California to Oslo have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $383. Users have also found prices from $447 and $449 on Delta and United Airlines, 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 $532.

  • 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 $1,101). 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

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$677FlexibilityNo cancel feeOn-time79%
Norse Atlantic AirwaysCheapest$285Average$568FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$480Average$679FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$502Average$865FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$511Average$726FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$514Average$901FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$521Average$883FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$526Average$1,047FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$560Average$969FlexibilityNo cancel feeOn-time76%
KLMCheapest$562Average$992FlexibilityNo cancel feeOn-time75%

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