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$245+ Cheap flights from San Francisco (SFO) to Oslo

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OSL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Oslo are usually found in January or November, booked 54 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from San Francisco to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Oslo (OS1). 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 September 11, 2025.

Round-trip from

$533
(KAYAK)

One-way from

$245
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$756
From San Francisco to Oslo
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One-way flight from San Francisco to Oslo
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Highest demand for flights based on searches. 22% potential increase in price ($249 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Oslo

Cheapest flights from San Francisco to Oslo
Explore the most affordable flight options available from San Francisco to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:40 pmSFO - OSL
2 stops17h 05mLufthansa
Thu 11/2711:50 amOSL - SFO
1 stop16h 45mLufthansa
Deal found 9/10$533
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 pmSFO - OSL
1 stop19h 25mSWISS
Thu 10/25:40 amOSL - SFO
1 stop19h 30mSWISS
Deal found 9/11$534
This CrystalTravel deal was found by Cheapflights users on 9/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:30 pmSFO - OSL
1 stop19h 25mSWISS
Wed 10/85:40 amOSL - SFO
1 stop19h 30mSWISS
Deal found 9/10$536
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:40 pmSFO - OSL
1 stop19h 40mScandinavian Airlines
Mon 10/277:05 pmOSL - SFO
1 stop29h 05mScandinavian Airlines
Deal found 9/10$538
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:00 amSFO - OSL
2 stops17h 15mScandinavian Airlines
Mon 10/271:30 pmOSL - SFO
1 stop34h 40mScandinavian Airlines
Deal found 9/9$539
This Scandinavian Airlines deal was found by Cheapflights users on 9/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:25 pmSFO - TRF
2 stops40h 40mScandinavian Airlines
Sun 12/72:35 pmTRF - SFO
2 stops41h 23mScandinavian Airlines
Deal found 9/8$540
This Flysmarter deal was found by Cheapflights users on 9/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:40 pmSFO - OSL
1 stop17h 00mBritish Airways
Tue 11/187:20 amOSL - SFO
2 stops21h 02mBritish Airways
Deal found 9/10$540
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:30 amSFO - OSL
2 stops26h 10mMultiple Airlines
Sun 11/21:00 pmOSL - SFO
1 stop36h 30mMultiple Airlines
Deal found 9/11$542
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:31 amSFO - OSL
2 stops24h 34mAir Canada
Tue 10/147:15 amOSL - SFO
2 stops24h 53mAir Canada
Deal found 9/11$544
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:25 pmSFO - OSL
1 stop31h 45mMultiple Airlines
Fri 11/286:15 amOSL - SFO
1 stop15h 25mMultiple Airlines
Deal found 9/10$546
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:40 pmSFO - TRF
1 stop33h 40mScandinavian Airlines
Tue 10/282:35 pmTRF - SFO
1 stop33h 35mScandinavian Airlines
Deal found 9/10$547
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Tue 9/99:05 pmSFO - OSL
1 stop16h 05mLufthansa
Tue 9/166:35 amOSL - SFO
1 stop15h 05mLufthansa
Deal found 9/8$547

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Oslo 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Oslo that are best for you.

Fly from

San Francisco

Fly to

Oslo

Route

Depart

Return

Price

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Sun 10/12

7:00 am-9:15 am

2 stops17h 15m

Oslo Gardermoen

Mon 10/27

1:30 pm-4:10 pm

1 stop34h 40m

$539

San FranciscoOslo

SFO - TRF

SFOTRF

San Francisco

Wed 12/3

12:25 pm-2:05 pm

2 stops40h 40m

Oslo Sandefjord

Sun 12/7

2:35 pm-10:58 pm

2 stops41h 23m

$540

San FranciscoOslo

SFO - TRF

SFOTRF

San Francisco

Tue 10/14

7:40 pm-2:20 pm

1 stop33h 40m

Oslo Sandefjord

Tue 10/28

2:35 pm-4:10 pm

1 stop33h 35m

$547

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Mon 10/13

7:40 pm-8:15 pm

1 stop15h 35m

Oslo Gardermoen

Sun 10/26

5:10 pm-5:35 pm

1 stop32h 25m

$549

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Tue 10/14

7:05 am-6:50 am

1 stop14h 45m

Oslo Gardermoen

Sun 10/26

6:00 pm-5:35 pm

1 stop31h 35m

$549

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Thu 10/9

7:30 pm-11:50 pm

1 stop19h 20m

Oslo Gardermoen

Thu 10/16

5:40 am-4:10 pm

1 stop19h 30m

$559

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Tue 10/14

3:30 pm-5:20 pm

2 stops16h 50m

Oslo Gardermoen

Mon 10/27

12:10 pm-11:14 pm

2 stops19h 04m

$559

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Wed 11/19

9:40 pm-11:45 pm

2 stops17h 05m

Oslo Gardermoen

Fri 11/28

11:50 am-7:35 pm

1 stop16h 45m

$563

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Mon 10/13

11:40 am-1:05 pm

2 stops40h 25m

Oslo Gardermoen

Sun 10/26

6:05 am-5:29 pm

2 stops43h 24m

$568

San FranciscoOslo

SFO - OSL

SFOOSL

San Francisco

Wed 10/1

7:00 am-5:15 pm

2 stops25h 15m

Oslo Gardermoen

Wed 10/8

6:50 am-3:28 pm

2 stops17h 38m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 37 results
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Best time to book a flight from San Francisco to Oslo

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Oslo. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Oslo, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Oslo (average of $567). Flying from San Francisco to Oslo in June is currently the most expensive (average of $1,005). 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 SFO to OSL?

Find hourly flight availability from San Francisco to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from San Francisco to Oslo by exploring options for tickets in the evening.

What is the cheapest day to fly from San Francisco to Oslo?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Oslo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with KLM, Scandinavian Airlines, and United Airlines from San Francisco to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Scandinavian Airlines
7.4
Good
1,484 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
United Airlines
7.4
Good
8,937 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Oslo. 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 from for flights from San Francisco to Oslo?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Oslo. On average, San Francisco has 0 outbound flights to Oslo per day from 10 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    Departing from San Francisco to Oslo will take you 17h 15m. Airlines will cover a distance of 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 San Francisco to Oslo round-trip?

    According to our current data, Scandinavian Airlines ($476), SWISS ($482), and United Airlines ($572) offers the cheapest pricing from San Francisco to Oslo. Scandinavian Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Where are the most common layover locations when flying from San Francisco to Oslo?

    San Francisco to Oslo flights have a layover in Copenhagen most of the time.

  • What are some popular things to do or see while on a layover in Copenhagen?

    Tivoli, Rådhuspladsen, and Kongens Nytorv are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Rådhuspladsen, and Kongens Nytorv can be visited by traveling about 5.3 mi, 5.2 mi, and 5.1 mi respectively from Kastrup Copenhagen. Travelers can rent a car at Kastrup Copenhagen for an average daily rate of $63 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Francisco to Oslo flights?

    San Francisco to Oslo flights have a layover in Frankfurt am Main least often.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Oslo (average of $567). Flying from San Francisco to Oslo in June is currently the most expensive (average of $1,005). 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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Top 10 airlines flying from San Francisco to Oslo

Discover the top 10 airlines that operate flights from San Francisco to Oslo. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$476Average$960FlexibilityNo cancel feeOn-time77%
SWISSCheapest$482Average$755FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$572Average$816FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$573Average$924FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$592Average$977FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$597Average$922FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$653Average$748FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$678Average$929FlexibilityNo cancel feeOn-time71%
DeltaCheapest$686Average$1,093FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$692Average$1,070FlexibilityNo cancel feeOn-time75%

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