HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$326+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SFO
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo to San Francisco with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Oslo to San Francisco are usually found in November or February, booked 47 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 March 25, 2025.

Round-trip from

$409
(Travelis)

One-way from

$326
(Norse)

Popular in

July

Cheapest in

November

Average price

$520
From Oslo to San Francisco
Search Deals
One-way flight from Oslo to San Francisco
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 25, 2025.

This Travelis deal was found by Cheapflights users on 3/24. 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.
Tue 4/85:40 amOSL - SFO
1 stop19h 30mMultiple Airlines
Sun 4/131:45 pmSFO - OSL
1 stop19h 20mMultiple Airlines
Deal found 3/24$409
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/241:10 pmOSL - SFO
2 stops18h 59mAmerican Airlines
Wed 5/77:30 pmSFO - OSL
1 stop19h 00mAmerican Airlines
Deal found 3/24$431
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:50 amOSL - SFO
1 stop18h 25mBritish Airways
Mon 5/124:20 pmSFO - OSL
1 stop22h 10mBritish Airways
Deal found 3/24$435
This oojo deal was found by Cheapflights users on 3/24. 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.
Mon 4/148:55 pmOSL - SFO
1 stop28h 35mScandinavian Airlines
Mon 4/217:40 pmSFO - OSL
1 stop13h 10mScandinavian Airlines
Deal found 3/24$460
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/141:00 pmOSL - SFO
2 stops29h 20mUnited Airlines
Mon 4/217:15 pmSFO - OSL
1 stop28h 40mUnited Airlines
Deal found 3/24$490
This oojo deal was found by Cheapflights users on 3/24. 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.
Mon 4/142:55 pmTRF - SFO
1 stop34h 35mScandinavian Airlines
Mon 4/217:40 pmSFO - TRF
1 stop33h 40mScandinavian Airlines
Deal found 3/24$568
This Flysmarter deal was found by Cheapflights users on 3/24. 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.
Mon 3/316:30 amOSL - SFO
2 stops19h 59mKLM
Sun 4/131:45 pmSFO - OSL
1 stop19h 50mKLM
Deal found 3/24$592
This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 8/96:30 amOSL - SFO
2 stops20h 37mDelta
Sat 8/306:00 amSFO - OSL
2 stops20h 05mDelta
Deal found 3/24$664
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:40 pmOSL - SFO
1 stop28h 30mIberia
Fri 8/291:18 pmSFO - OSL
2 stops24h 12mIberia
Deal found 3/24$887
This Turkish Airlines deal was found by Cheapflights users on 3/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:40 pmOSL - SFO
1 stop24h 55mTurkish Airlines
Fri 8/296:45 pmSFO - OSL
1 stop31h 15mTurkish Airlines
Deal found 3/24$919
This Lufthansa deal was found by Cheapflights users on 3/24. 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.
Sun 8/106:50 amOSL - SFO
2 stops17h 30mLufthansa
Sat 8/302:40 pmSFO - OSL
1 stop18h 20mLufthansa
Deal found 3/24$1,165
This Gotogate deal was found by Cheapflights users on 3/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/214:30 pmOSL - SFO
2 stops38h 43mIcelandair
Fri 5/26:00 amSFO - OSL
2 stops45h 35mIcelandair
Deal found 3/23$1,930

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 March 25, 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

Tue 4/8

5:40 am-4:10 pm

1 stop19h 30m

San Francisco

Sun 4/13

1:45 pm-6:05 pm

1 stop19h 20m

$409

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Thu 4/24

1:10 pm-11:09 pm

2 stops18h 59m

San Francisco

Wed 5/7

7:30 pm-11:30 pm

1 stop19h 00m

$431

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Fri 5/2

7:50 am-5:15 pm

1 stop18h 25m

San Francisco

Mon 5/12

4:20 pm-11:30 pm

1 stop22h 10m

$435

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 4/14

8:55 pm-4:30 pm

1 stop28h 35m

San Francisco

Mon 4/21

7:40 pm-5:50 pm

1 stop13h 10m

$460

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 4/14

1:00 pm-9:20 am

2 stops29h 20m

San Francisco

Mon 4/21

7:15 pm-8:55 am

1 stop28h 40m

$490

OsloSan Francisco

TRF - SFO

TRFSFO

Oslo Sandefjord

Mon 4/14

2:55 pm-4:30 pm

1 stop34h 35m

San Francisco

Mon 4/21

7:40 pm-2:20 pm

1 stop33h 40m

$568

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sat 8/9

6:30 am-6:07 pm

2 stops20h 37m

San Francisco

Sat 8/30

6:00 am-11:05 am

2 stops20h 05m

$664

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sat 8/9

10:40 pm-6:10 pm

1 stop28h 30m

San Francisco

Fri 8/29

1:18 pm-10:30 pm

2 stops24h 12m

$887

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sun 8/10

4:35 pm-11:45 am

1 stop28h 10m

San Francisco

Sat 8/30

1:45 pm-2:30 pm

1 stop15h 45m

$917

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Sat 8/9

6:40 pm-10:35 am

1 stop24h 55m

San Francisco

Fri 8/29

6:45 pm-11:00 am

1 stop31h 15m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 27 results
1
2
3

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 March 21, 2025.

Booking 47 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, January is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $276). Flying from Oslo to San Francisco in June is currently the most expensive (average of $398). 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 March 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Oslo to San Francisco by exploring options for tickets in the afternoon.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 51.8 F).

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 March 25, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Oslo to San Francisco have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

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 7 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.

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

    According to our current data, American Airlines ($431), British Airways ($435), and Scandinavian Airlines ($460) offers the cheapest pricing from Oslo to San Francisco. American Airlines is 25% 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?

    $449 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Scandinavian Airlines and British Airways, with prices starting from $482 and $526, 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, January is the cheapest month in which you can book a flight from Oslo to San Francisco (average of $276). Flying from Oslo to San Francisco in June is currently the most expensive (average of $398). 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 Oslo?

Book flights to Oslo if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Los Angeles flights
Sandefjord to Los Angeles flights
Oslo Gardermoen to San Francisco flights
Oslo Gardermoen to Las Vegas flights
Oslo Gardermoen to San Jose flights
Sandefjord to San Francisco flights
Oslo Gardermoen to Oakland flights
Oslo Gardermoen to San Diego flights
Sandefjord to Las Vegas flights
Oslo Gardermoen to Long Beach flights
Stavanger to Las Vegas flights
Kristiansand to Los Angeles flights
Sandefjord to San Diego flights
Bergen to Las Vegas flights
Bergen to San Jose flights
Bergen to San Francisco flights
Bergen to Los Angeles flights
Trondheim to Los Angeles flights
Stavanger to San Francisco flights
Oslo Gardermoen to Sacramento flights
Sandefjord to Sacramento flights
Stavanger to Los Angeles flights
Stavanger to San Diego flights
Bergen to San Diego flights
Trondheim to San Francisco flights
Bergen to Oakland flights

Top 7 airlines flying from Oslo to San Francisco

Discover the top 7 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$341Average$510FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$384Average$718FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$388Average$513FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$403Average$436FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$417Average$513FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$431Average$603FlexibilityNo cancel feeOn-time71%
KLMCheapest$453Average$576FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.