San Francisco

$285+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SFO
Feb 27 — Mar 61
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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 February 22, 2025.

Round-trip from

$413
(Finnair)

One-way from

$285
(Lucky2Go)

Popular in

July

Cheapest in

November

Average price

$449
From Oslo to San Francisco
One-way flight from Oslo to San Francisco
Highest demand for flights based on searches. 25% potential increase in price ($189 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 22, 2025.

This Travelis deal was found by Cheapflights users on 2/20. 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 2/287:15 amOSL - SFO
1 stop16h 45mBritish Airways
Thu 3/136:00 pmSFO - OSL
2 stops21h 35mBritish Airways
Deal found 2/20$390
This Ticket deal was found by Cheapflights users on 2/20. 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.
Fri 2/2811:40 amOSL - SFO
1 stop16h 05mMultiple Airlines
Thu 3/136:30 pmSFO - OSL
1 stop32h 05mMultiple Airlines
Deal found 2/20$391
This Finnair deal was found by Cheapflights users on 2/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:40 amOSL - SFO
1 stop15h 10mFinnair
Wed 4/94:20 pmSFO - OSL
1 stop22h 10mFinnair
Deal found 2/21$413
This Iberia deal was found by Cheapflights users on 2/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:35 amOSL - SFO
2 stops21h 45mIberia
Wed 4/92:27 pmSFO - OSL
2 stops24h 03mIberia
Deal found 2/21$429
This SWISS deal was found by Cheapflights users on 2/20. 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.
Mon 3/107:05 pmOSL - SFO
1 stop30h 20mSWISS
Mon 3/317:30 pmSFO - OSL
1 stop19h 25mSWISS
Deal found 2/20$432
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/56:50 amOSL - SFO
2 stops22h 10mAmerican Airlines
Wed 3/269:40 pmSFO - OSL
1 stop17h 00mAmerican Airlines
Deal found 2/20$434
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:00 amOSL - SFO
1 stop17h 50mLufthansa
Sun 3/309:05 pmSFO - OSL
1 stop16h 05mLufthansa
Deal found 2/20$438
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/311:50 amOSL - SFO
1 stop15h 55mUnited Airlines
Sun 3/2311:59 pmSFO - OSL
2 stops33h 11mUnited Airlines
Deal found 2/22$509
This oojo deal was found by Cheapflights users on 2/22. 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.
Fri 4/117:05 pmOSL - SFO
1 stop30h 25mScandinavian Airlines
Sat 4/197:40 pmSFO - OSL
1 stop32h 15mScandinavian Airlines
Deal found 2/22$658
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/26:55 pmTRF - SFO
1 stop29h 45mScandinavian Airlines
Sun 3/166:30 pmSFO - TRF
1 stop34h 05mScandinavian Airlines
Deal found 2/22$666
This KLM deal was found by Cheapflights users on 2/20. 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.
Tue 3/46:30 amOSL - SFO
2 stops20h 03mKLM
Thu 3/272:50 pmSFO - OSL
1 stop33h 45mKLM
Deal found 2/20$671
This Turkish Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 3/96:20 pmOSL - SFO
1 stop31h 25mTurkish Airlines
Fri 3/282:10 pmSFO - OSL
1 stop19h 10mTurkish Airlines
Deal found 2/20$675

Find flights from Oslo to San Francisco within your budget

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 February 22, 2025.

Fly from

Oslo

Fly to

San Francisco

Route

Depart

Return

Price

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 4/2

7:40 am-1:50 pm

1 stop15h 10m

San Francisco

Wed 4/9

4:20 pm-11:30 pm

1 stop22h 10m

$413

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 4/2

11:35 am-12:20 am

2 stops21h 45m

San Francisco

Wed 4/9

2:27 pm-11:30 pm

2 stops24h 03m

$429

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Mon 3/10

7:05 pm-5:25 pm

1 stop30h 20m

San Francisco

Mon 3/31

7:30 pm-11:55 pm

1 stop19h 25m

$432

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 3/5

6:50 am-8:00 pm

2 stops22h 10m

San Francisco

Wed 3/26

9:40 pm-10:40 pm

1 stop17h 00m

$434

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Fri 3/7

6:00 am-2:50 pm

1 stop17h 50m

San Francisco

Tue 3/25

9:35 pm-11:30 pm

1 stop17h 55m

$438

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Fri 3/7

6:00 am-2:50 pm

1 stop17h 50m

San Francisco

Thu 3/27

2:30 pm-5:35 pm

1 stop19h 05m

$440

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Wed 3/5

6:50 am-6:45 pm

1 stop20h 55m

San Francisco

Wed 3/26

9:40 pm-10:40 pm

1 stop17h 00m

$448

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Tue 3/4

11:40 am-3:00 pm

1 stop36h 20m

San Francisco

Tue 3/25

10:37 am-2:15 pm

2 stops19h 38m

$457

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Fri 4/11

7:05 pm-4:30 pm

1 stop30h 25m

San Francisco

Sat 4/19

7:40 pm-12:55 pm

1 stop32h 15m

$658

OsloSan Francisco

OSL - SFO

OSLSFO

Oslo Gardermoen

Tue 3/4

6:30 am-5:33 pm

2 stops20h 03m

San Francisco

Thu 3/27

2:50 pm-8:35 am

1 stop33h 45m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 31 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.

Travel insights for flights from Oslo to San Francisco

Get recent, data-driven insights about flights from Oslo to San Francisco including ideal travel times, pricing trends, and more.

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 February 14, 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 $403). 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 February 22, 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 February 22, 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.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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

8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

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 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, Finnair ($413), Iberia ($429), and SWISS ($432) offers the cheapest pricing from Oslo to San Francisco. Finnair is 27% 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?

    $391 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $401 and $441, 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 $403). 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
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$341Average$512FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$384Average$704FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$388Average$527FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$403Average$436FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$417Average$512FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$417Average$583FlexibilityNo cancel feeOn-time71%
KLMCheapest$453Average$576FlexibilityNo cancel feeOn-time75%
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