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$240+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Finnair deal was found by Cheapflights users on 1/28. 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.
Tue 6/235:20 pm
OSL
-
LAS
2 stops35h 40m
Finnair
Mon 6/2910:10 pm
LAS
-
OSL
2 stops28h 55m
Finnair
Deal found 1/28$422
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:05 am
OSL
-
ONT
2 stops36h 01m
British Airways
Mon 3/22:39 pm
ONT
-
OSL
2 stops23h 01m
British Airways
Deal found 1/28$440
This Travelis deal was found by Cheapflights users on 1/27. 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.
Mon 3/92:05 pm
OSL
-
SFO
1 stop15h 05m
Lufthansa
Fri 3/1310:40 pm
SFO
-
OSL
1 stop17h 00m
Lufthansa
Deal found 1/27$449
This Ticket deal was found by Cheapflights users on 1/27. 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 2/11:00 pm
OSL
-
SFO
1 stop34h 35m
TAP AIR PORTUGAL
Mon 2/164:35 pm
SFO
-
OSL
1 stop16h 20m
TAP AIR PORTUGAL
Deal found 1/27$454
This Ticket deal was found by Cheapflights users on 1/27. 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 2/266:30 am
OSL
-
SAN
1 stop14h 35m
KLM
Thu 3/123:00 pm
SAN
-
OSL
1 stop19h 15m
KLM
Deal found 1/27$455
This Ticket deal was found by Cheapflights users on 1/27. 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 3/126:30 am
OSL
-
LAS
1 stop16h 45m
KLM
Sat 3/285:05 pm
LAS
-
OSL
1 stop35h 35m
KLM
Deal found 1/27$458
This Ticket deal was found by Cheapflights users on 1/27. 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 2/56:30 am
OSL
-
SFO
1 stop14h 20m
KLM
Thu 2/191:55 pm
SFO
-
OSL
1 stop33h 45m
KLM
Deal found 1/27$459
This Ticket deal was found by Cheapflights users on 1/29. 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.
Sun 2/86:30 am
OSL
-
SFO
1 stop14h 20m
Multiple Airlines
Mon 2/233:40 pm
SFO
-
OSL
1 stop15h 40m
Multiple Airlines
Deal found 1/29$461
This Travelis deal was found by Cheapflights users on 1/28. 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 2/267:05 am
OSL
-
LAX
1 stop17h 45m
British Airways
Mon 3/29:00 pm
LAX
-
OSL
1 stop16h 40m
British Airways
Deal found 1/28$475
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:05 am
OSL
-
LAX
2 stops20h 09m
British Airways
Wed 3/49:00 pm
LAX
-
OSL
1 stop16h 40m
British Airways
Deal found 1/28$478
This Ticket deal was found by Cheapflights users on 1/29. 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.
Sun 2/87:20 am
OSL
-
SFO
2 stops26h 27m
British Airways
Mon 2/238:40 pm
SFO
-
OSL
1 stop17h 00m
British Airways
Deal found 1/29$481
This Travelis deal was found by Cheapflights users on 1/28. 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.
Fri 3/67:10 am
OSL
-
LAX
2 stops20h 04m
British Airways
Sun 3/156:40 pm
LAX
-
OSL
1 stop32h 15m
British Airways
Deal found 1/28$484

Find flight deals from Oslo to California

Keep the following information in mind while searching for Oslo to California flight deals. Data was last updated January 29, 2026.

Round-trip from

$422
(Finnair)

One-way from

$240
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$588
From Oslo to California
Search Deals
One-way flight from Oslo to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Tue 6/23

5:20 pm-8:00 pm

2 stops35h 40m

Las Vegas Harry Reid Intl

Mon 6/29

10:10 pm-12:05 pm

2 stops28h 55m

$422

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

6:30 am-12:05 pm

1 stop14h 35m

San Diego

Thu 3/12

3:00 pm-6:15 pm

1 stop19h 15m

$455

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sun 2/8

6:30 am-11:50 am

1 stop14h 20m

San Francisco

Mon 2/23

3:40 pm-4:20 pm

1 stop15h 40m

$461

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sun 2/8

7:20 am-12:47 am

2 stops26h 27m

San Francisco

Mon 2/23

10:36 am-10:40 pm

2 stops27h 04m

$483

OsloLos Angeles

OSL - LAX

OSLLAX

Oslo Gardermoen

Fri 3/6

7:10 am-6:14 pm

2 stops20h 04m

Los Angeles

Sun 3/15

6:40 pm-10:55 am

1 stop32h 15m

$484

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Thu 3/12

8:35 am-12:03 am

2 stops23h 28m

Las Vegas Harry Reid Intl

Sat 3/28

12:30 pm-6:45 pm

2 stops22h 15m

$499

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Fri 3/13

8:15 am-11:01 pm

2 stops22h 46m

Las Vegas Harry Reid Intl

Fri 3/20

12:39 pm-11:55 pm

2 stops27h 16m

$502

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 3/9

2:20 pm-1:40 pm

2 stops31h 20m

San Francisco

Fri 3/13

10:40 pm-11:40 pm

1 stop17h 00m

$504

OsloOntario

OSL - ONT

OSLONT

Oslo Gardermoen

Fri 2/27

7:10 am-6:42 pm

2 stops20h 32m

Ontario

Mon 3/2

11:58 pm-2:10 pm

2 stops29h 12m

$505

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 6/11

6:30 am-11:45 am

1 stop14h 15m

San Francisco

Wed 6/24

1:45 pm-4:20 pm

1 stop17h 35m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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, November is the cheapest month in which you can book a flight from Oslo to California (average of $364). Flying from Oslo to California in July is currently the most expensive (average of $491). 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.

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

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 January 29, 2026.
Peruse reviews from past customers who have flown with United Airlines, Scandinavian Airlines, and American Airlines from Oslo to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Scandinavian Airlines
7.3
Good
1,674 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,199 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
7,752 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from Oslo to California?

    For as low as $455, Finnair can have you in California from Oslo in 14h 35m. The distance from Oslo to California is about 5377 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $285. However, be on the lookout for offers from Finnair and TAP AIR PORTUGAL, 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?

    When deciding which route to take from Oslo to California consider Oslo Gardermoen - Los Angeles, Oslo Sandefjord - Los Angeles or Oslo Gardermoen - Las Vegas Harry Reid Intl as they are the most popular.

  • 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, November is the cheapest month in which you can book a flight from Oslo to California (average of $364). Flying from Oslo to California in July is currently the most expensive (average of $491). 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 Oslo to California

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Newark flights
Oslo Gardermoen to John F Kennedy Intl flights
Oslo Gardermoen to LaGuardia flights
Sandefjord to John F Kennedy Intl flights
Sandefjord to Newark flights
Oslo Gardermoen to Miami flights
Oslo Gardermoen to Los Angeles flights
Oslo Gardermoen to Dulles Intl flights
Oslo Gardermoen to Orlando flights
Oslo Gardermoen to Fort Lauderdale flights
Oslo Gardermoen to West Palm Beach flights
Oslo Gardermoen to Baltimore flights
Oslo Gardermoen to O'Hare Intl flights
Oslo Gardermoen to Reagan-National flights
Oslo Gardermoen to Hobby flights
Sandefjord to Los Angeles flights
Oslo Gardermoen to Dallas/Fort Worth flights
Oslo Gardermoen to San Francisco flights
Sandefjord to Dulles Intl flights
Oslo Gardermoen to Nashville flights
Bergen to Newark flights
Bergen to John F Kennedy Intl flights
Oslo Gardermoen to Philadelphia flights
Oslo Gardermoen to Minneapolis flights
Oslo Gardermoen to San Diego flights
Oslo Gardermoen to Seattle flights
Oslo Gardermoen to Denver flights
Oslo Gardermoen to George Bush Intcntl flights
Oslo Gardermoen to Boston flights
Oslo Gardermoen to Portland flights
Oslo Gardermoen to Detroit flights
Trondheim to Orlando flights
Sandefjord to Orlando flights
Oslo Gardermoen to Flint flights
Sandefjord to San Francisco flights
Oslo Gardermoen to Tampa flights
Oslo Gardermoen to Austin flights
Oslo Gardermoen to Sky Harbor Intl flights
Oslo Gardermoen to Salt Lake City flights

Top 9 airlines flying from Oslo to California

Discover the top 9 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$343Average$552FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$423Average$672FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$431Average$723FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$431Average$593FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$439Average$615FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$444Average$606FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$461Average$524FlexibilityNo cancel feeOn-time71%
KLMCheapest$465Average$734FlexibilityNo cancel feeOn-time75%
SWISSCheapest$562Average$578FlexibilityNo cancel feeOn-time79%

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