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$288+ Cheap flights from Oslo to San Francisco (SFO)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SFO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo to San Francisco are usually found in February or November, booked 45 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Oslo to San Francisco

Cheapest flights from Oslo to San Francisco
Explore the most affordable flight options available from Oslo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/179:45 amOSL - SFO
1 stop35h 55mUnited Airlines
Mon 1/51:50 pmSFO - OSL
2 stops36h 10mUnited Airlines
Deal found 12/11$810
This oojo deal was found by Cheapflights users on 12/11. 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 12/177:05 pmOSL - SFO
1 stop28h 30mScandinavian Airlines
Mon 1/54:40 pmSFO - OSL
1 stop16h 35mScandinavian Airlines
Deal found 12/11$834
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
Wed 12/179:45 amOSL - SFO
2 stops34h 50mLufthansa
Mon 1/55:25 pmSFO - OSL
2 stops30h 15mLufthansa
Deal found 12/10$841
This Air France deal was found by Cheapflights users on 12/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:25 amOSL - SFO
1 stop16h 00mMultiple Airlines
Mon 1/53:40 pmSFO - OSL
2 stops17h 35mMultiple Airlines
Deal found 12/10$983
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Thu 12/181:10 pmOSL - SFO
2 stops20h 42mIcelandair
Mon 12/227:45 amSFO - OSL
2 stops18h 50mIcelandair
Deal found 12/11$3,521
This AranGrant deal was found by Cheapflights users on 12/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:00 pmOSL - SFO
1 stop32h 35mScandinavian Airlines
Mon 12/224:40 pmSFO - OSL
1 stop12h 35mScandinavian Airlines
Deal found 12/11$3,671
This business-class.com deal was found by Cheapflights users on 12/10. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:50 amOSL - SFO
1 stop16h 45mMultiple Airlines
Mon 12/228:30 amSFO - OSL
2 stops24h 10mMultiple Airlines
Deal found 12/10$3,730

Find flight deals from Oslo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Round-trip from

$476
(Kiwi.com)

One-way from

$288
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$647
From Oslo to San Francisco
Search Deals
One-way flight from Oslo to San Francisco
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo to San Francisco 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 December 12, 2025.
Use the filters below to find and compare flights from Oslo to San Francisco that are best for you.

Fly from

Oslo

Fly to

San Francisco

Route

Depart

Return

Price

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 5/27

8:35 am-6:16 pm

2 stops18h 41m

San Francisco

Tue 6/30

4:35 pm-11:25 pm

1 stop21h 50m

$480

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sat 1/24

10:00 am-11:04 pm

2 stops22h 04m

San Francisco

Sat 1/31

4:40 pm-6:15 pm

1 stop16h 35m

$486

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 1/15

6:25 am-7:12 pm

2 stops21h 47m

San Francisco

Wed 1/28

10:35 am-8:10 pm

2 stops24h 35m

$492

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 1/15

8:45 am-7:12 pm

2 stops19h 27m

San Francisco

Wed 1/28

8:40 pm-10:40 pm

1 stop17h 00m

$492

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 3/23

6:15 am-1:40 pm

1 stop15h 25m

San Francisco

Sun 3/29

7:40 pm-1:10 pm

1 stop32h 30m

$497

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 1/22

7:05 am-3:00 pm

1 stop16h 55m

San Francisco

Fri 2/6

7:30 am-10:30 am

2 stops18h 00m

$498

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Sun 2/1

5:05 pm-2:35 pm

1 stop30h 30m

San Francisco

Sat 2/28

4:40 pm-4:35 pm

1 stop14h 55m

$499

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 1/22

7:05 am-3:00 pm

1 stop16h 55m

San Francisco

Thu 2/5

11:55 am-2:15 pm

2 stops17h 20m

$499

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 1/22

8:45 am-12:47 am

2 stops25h 02m

San Francisco

Thu 2/5

10:11 am-12:00 pm

2 stops16h 49m

$504

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sat 1/17

7:10 am-6:30 pm

2 stops20h 20m

San Francisco

Fri 1/30

5:30 pm-10:10 pm

1 stop19h 40m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 35 results
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Best time to book a flight from Oslo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 San Francisco

How far ahead should I book a flight from Oslo to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Oslo to San Francisco. Price data was last updated on December 5, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $364). Flying from Oslo to San Francisco in July is currently the most expensive (average of $502). 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 SFO?

Find hourly flight availability from Oslo to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Oslo to San Francisco by exploring options for tickets at noon.

How often are flights from Oslo to San Francisco delayed?

About 0% of weekly flights between Oslo and San Francisco have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Oslo to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, United Airlines, and Lufthansa from Oslo to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,605 reviews

Food

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,605 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Food

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
9,095 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Food

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,626 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Food

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,571 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Food

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Oslo to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Oslo?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Oslo to San Francisco. You should not have trouble finding flights to San Francisco from Oslo; the airport handles an average of 0 inbound flights from Oslo per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Francisco airport from Oslo. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • How long is the flight from Oslo to San Francisco?

    Departing from Oslo to San Francisco will take you 19h 27m. The distance between Oslo and San Francisco is about 5179 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Oslo to San Francisco round-trip?

    According to our current data, Scandinavian Airlines ($369), Lufthansa ($431), and British Airways ($450) offers the cheapest pricing from Oslo to San Francisco. Scandinavian Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $294 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and British Airways, with prices starting from $298 and $390, respectively.

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

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

  • How can I find direct flights from Oslo to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Oslo to San Francisco 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 San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $364). Flying from Oslo to San Francisco in July is currently the most expensive (average of $502). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

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Alternative routes for Oslo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oslo to San Francisco

Discover the top 4 airlines that operate flights from Oslo to San Francisco. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$369Average$643FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$431Average$568FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$450Average$530FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$466Average$545FlexibilityNo cancel feeOn-time69%

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