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$273+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SFO
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo to San Francisco are usually found in February or March, booked 45 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap 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 November 4, 2025.

Round-trip from

$450
(Ticket)

One-way from

$273
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$474
From Oslo to San Francisco
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One-way flight from Oslo to San Francisco
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Highest demand for flights based on searches. 17% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 4, 2025.

This Ticket deal was found by Cheapflights users on 11/4. 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 12/118:00 amOSL - SFO
1 stop15h 35mScandinavian Airlines
Fri 12/264:40 pmSFO - OSL
1 stop22h 40mScandinavian Airlines
Deal found 11/4$450
This Delta deal was found by Cheapflights users on 11/4. 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 12/167:50 amOSL - SFO
2 stops25h 30mDelta
Wed 1/77:10 amSFO - OSL
2 stops21h 40mDelta
Deal found 11/4$469
This Flysmarter deal was found by Cheapflights users on 11/4. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amOSL - SFO
2 stops24h 07mAir Canada
Wed 12/38:25 amSFO - OSL
2 stops19h 35mAir Canada
Deal found 11/4$479
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/26:15 amOSL - SFO
2 stops24h 07mUnited Airlines
Tue 12/92:50 pmSFO - OSL
2 stops17h 50mUnited Airlines
Deal found 11/3$481
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/199:45 amOSL - SFO
1 stop15h 10mUnited Airlines
Tue 11/251:30 pmSFO - OSL
1 stop19h 10mUnited Airlines
Deal found 11/4$482
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/172:05 pmOSL - SFO
1 stop15h 05mUnited Airlines
Wed 12/32:40 pmSFO - OSL
1 stop17h 50mUnited Airlines
Deal found 11/3$483
This Air Canada deal was found by Cheapflights users on 11/4. 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.
Wed 11/196:05 amOSL - SFO
2 stops24h 17mAir Canada
Tue 11/258:25 amSFO - OSL
2 stops19h 40mAir Canada
Deal found 11/4$484
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/206:15 amOSL - SFO
1 stop15h 25mUnited Airlines
Mon 11/241:35 pmSFO - OSL
1 stop16h 45mUnited Airlines
Deal found 11/4$485
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Thu 11/206:15 amOSL - SFO
1 stop15h 25mMultiple Airlines
Wed 12/38:25 amSFO - OSL
2 stops19h 35mMultiple Airlines
Deal found 11/4$486
This KLM deal was found by Cheapflights users on 11/3. 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.
Mon 11/176:30 amOSL - SFO
2 stops20h 08mMultiple Airlines
Wed 12/33:40 pmSFO - OSL
1 stop15h 40mMultiple Airlines
Deal found 11/3$490
This Gotogate deal was found by Cheapflights users on 11/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:35 pmTRF - SFO
1 stop33h 00mScandinavian Airlines
Fri 12/264:40 pmSFO - TRF
1 stop35h 20mScandinavian Airlines
Deal found 11/4$573
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/208:30 pmTRF - SFO
2 stops28h 05mMultiple Airlines
Wed 12/34:30 pmSFO - TRF
1 stop17h 45mMultiple Airlines
Deal found 11/4$1,104

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 November 4, 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 1/7

5:10 pm-2:35 pm

1 stop30h 25m

San Francisco

Sun 3/1

4:40 pm-2:15 pm

1 stop12h 35m

$470

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Tue 1/6

7:50 am-10:55 am

2 stops36h 05m

San Francisco

Sun 3/1

8:54 am-4:20 pm

2 stops22h 26m

$476

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 1/7

1:05 pm-6:19 pm

2 stops38h 14m

San Francisco

Sun 3/1

3:40 pm-4:20 pm

1 stop15h 40m

$476

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 1/7

1:05 pm-12:50 pm

2 stops32h 45m

San Francisco

Fri 2/27

12:40 am-11:50 am

2 stops26h 10m

$479

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 1/7

1:05 pm-6:19 pm

2 stops38h 14m

San Francisco

Fri 2/27

1:55 pm-8:40 am

1 stop33h 45m

$481

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 11/17

2:05 pm-8:10 pm

1 stop15h 05m

San Francisco

Wed 12/3

2:40 pm-5:30 pm

1 stop17h 50m

$483

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 11/20

6:15 am-3:55 pm

1 stop18h 40m

San Francisco

Sun 11/30

1:35 pm-5:30 pm

1 stop18h 55m

$484

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 11/19

9:45 am-8:10 pm

1 stop19h 25m

San Francisco

Tue 11/25

1:30 pm-5:40 pm

1 stop19h 10m

$485

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Thu 12/11

2:35 pm-2:35 pm

1 stop33h 00m

San Francisco

Fri 12/26

4:40 pm-1:00 pm

1 stop35h 20m

$573

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Thu 3/5

2:35 pm-2:35 pm

1 stop33h 00m

San Francisco

Sun 3/8

1:00 pm-2:05 pm

2 stops41h 05m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 28 results
1
2
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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 October 31, 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, November is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $338). 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 November 4, 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 much does it cost to fly round-trip from Oslo to San Francisco?

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 November 4, 2025.
Get a feel of what it's like to fly with Delta, Scandinavian Airlines, and United Airlines 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.
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.4
Good
1,557 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.8
Okay
7,547 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.7
Okay
7,494 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.2

Overall

7.9

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 5 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 30h 25m. 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, Delta ($334), Scandinavian Airlines ($369), and United Airlines ($388) offers the cheapest pricing from Oslo to San Francisco. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, November is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $338). 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
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

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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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Bergen to Oakland flights

Top 5 airlines flying from Oslo to San Francisco

Discover the top 5 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$334Average$616FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$369Average$619FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$388Average$535FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$414Average$525FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$424Average$565FlexibilityNo cancel feeOn-time76%

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