OSL - SFO

$277 Find Cheap Flights from Oslo Airport to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo Gardermoen to San Francisco departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to San Francisco, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$459
Overall average: $483
TAP AIR PORTUGAL
Sun 3/1Mon 3/16
OSL - SFO • 1 stop
Cheapest one-way
$277
Typical prices: $507-$708
Multiple Airlines
Tue 6/9
OSL - SFO • 1 stop
Top airlines
TAP AIR PORTUGAL
Cheapest • from $459 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 18% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo Gardermoen to San Francisco (OSL-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo Gardermoen to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo Gardermoen to San Francisco

Sun, Mar 1 - Mon, Mar 16
TAP AIR PORTUGAL Logo
1:00 pm - 2:35 pm
OSL
-
SFO
34h 35m
1 stop
TAP AIR PORTUGAL Logo
5:35 pm - 5:55 pm
SFO
-
OSL
16h 20m
1 stop
$459TAP AIR PORTUGAL
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
6:15 am - 3:55 pm
OSL
-
SFO
18h 40m
1 stop
Lufthansa Logo
3:40 pm - 11:40 pm
SFO
-
OSL
24h 00m
1 stop
$465Lufthansa
Fri, May 22 - Wed, May 27
Delta Logo
6:30 am - 11:45 am
OSL
-
SFO
14h 15m
1 stop
Delta Logo
4:45 pm - 8:40 pm
SFO
-
OSL
18h 55m
2 stops
$484Delta
Thu, Mar 5 - Thu, Mar 12
Lufthansa Logo
1:45 pm - 8:10 pm
OSL
-
SFO
15h 25m
1 stop
Lufthansa Logo
10:40 pm - 11:40 pm
SFO
-
OSL
17h 00m
1 stop
$485Lufthansa
Sun, Mar 22 - Thu, Apr 2
British Airways Logo
3:05 pm - 4:00 pm
OSL
-
SFO
32h 55m
1 stop
British Airways Logo
10:25 am - 11:50 pm
SFO
-
OSL
28h 25m
2 stops
$486British Airways
Wed, May 20 - Mon, May 25
Multiple Airlines Logo
7:15 pm - 11:45 am
OSL
-
SFO
25h 30m
1 stop
Multiple Airlines Logo
8:10 pm - 11:20 pm
SFO
-
OSL
18h 10m
1 stop
$488Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
7:00 pm - 11:50 am
OSL
-
SFO
25h 50m
1 stop
Multiple Airlines Logo
3:40 pm - 4:20 pm
SFO
-
OSL
15h 40m
1 stop
$489Multiple Airlines
Fri, May 22 - Mon, May 25
Multiple Airlines Logo
6:30 am - 11:45 am
OSL
-
SFO
14h 15m
1 stop
Multiple Airlines Logo
8:10 pm - 11:20 pm
SFO
-
OSL
18h 10m
1 stop
$490Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:30 am - 11:50 am
OSL
-
SFO
14h 20m
1 stop
Multiple Airlines Logo
3:40 pm - 11:35 pm
SFO
-
OSL
22h 55m
1 stop
$491Multiple Airlines
Tue, Feb 24 - Mon, Mar 2
British Airways Logo
7:20 am - 3:00 pm
OSL
-
SFO
16h 40m
1 stop
British Airways Logo
6:15 am - 10:55 am
SFO
-
OSL
19h 40m
2 stops
$494British Airways
Booking Insights

KAYAK's insights & trends for Oslo Gardermoen to San Francisco flights

Get data-powered insights and trends into flights from Oslo Gardermoen to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Oslo Gardermoen Airport to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to San Francisco is November, where tickets cost $474 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $721 and $720 respectively.

How far in advance should I book a flight from Oslo Gardermoen Airport to San Francisco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to San Francisco, you should book around 3 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$277
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Oslo Airport to San Francisco

When to book flights from Oslo Gardermoen to San Francisco

Are your dates flexible? Find out the best times to travel from Oslo Gardermoen to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo Airport to San Francisco flights

  • What is the cheapest flight from Oslo Gardermoen Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to San Francisco was $277 for a one-way ticket and $459 for a round-trip.

  • Do I need a passport to fly between Oslo Airport and San Francisco?

    Yes

  • Which aircraft models fly most regularly from Oslo Airport to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo Airport to San Francisco?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Oslo Airport and San Francisco, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to San Francisco from Oslo Airport?

    London is the most popular layover city among KAYAK users traveling from Oslo Airport to San Francisco.

  • Which is the best airline for flights from Oslo to San Francisco, United Airlines or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to San Francisco are United Airlines and Scandinavian Airlines. With an average price for the route of $551 and an overall rating of 7.4, United Airlines is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $712 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Oslo Airport to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo Airport to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo Airport to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Oslo Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo Airport to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Oslo Airport with another airline. Booking your flights between Oslo Airport and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo Airport to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Oslo Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Oslo Gardermoen to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Oslo to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo Gardermoen to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9177 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

2.0 MediocreAnonymous, Jan 2026
MEX - SFO
Read more United Airlines reviews

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

On the way my flight entertainment wouldn’t work the screen went black and no matter how many times I tried to turn it on it wouldn’t. Food was surprisingly good but the tray tables were tiny so you couldn’t get anything else on the table. The seats hardly go back and are not overly comfortable. Wouldn’t fly United again.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.

Ancient aircraft (busted armrests, poor cabin temperature with no option for passenger control). Garbage everywhere. Risible checking of safely conditions on landing. Also, late.

Feels like economy sits are getting smaller especially while eating food

I was surprised how good an American airline can be - I was really impressed.

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

It was so hot on the plane. No air jets above the seats

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Oslo Gardermoen to San Francisco

Information on your arrival and departure airports