$386 Find Cheap Flights from Oslo to San Francisco - Compare and Save

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 to San Francisco departing on 9/30. 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

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Everything you should know

Cheapest round-trip
$653
Typical prices: $537-$720
Delta
Fri 8/21Wed 9/9
OSL - SFO • 2 stops
Cheapest one-way
$386
Typical prices: $404-$777
Multiple Airlines
Wed 9/30
OSL - SFO • 2 stops
Top airlines
Cheapest • from $653 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 17% compared to booking last minute.
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Flight Deals

Cheap Flights from Oslo to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo 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 to San Francisco

Fri, Aug 21 - Wed, Sep 9
Delta Logo
6:30 am - 6:13 pm
OSL
-
SFO
20h 43m
2 stops
Delta Logo
6:13 am - 8:45 am
SFO
-
OSL
17h 32m
2 stops
$653Delta
Fri, Aug 21 - Wed, Sep 9
United Airlines Logo
6:25 am - 5:42 pm
OSL
-
SFO
20h 17m
2 stops
United Airlines Logo
9:05 pm - 10:05 pm
SFO
-
OSL
16h 00m
1 stop
$653United Airlines
Mon, Aug 24 - Sun, Sep 20
Scandinavian Airlines Logo
6:00 am - 2:40 pm
TRF
-
SFO
17h 40m
1 stop
Scandinavian Airlines Logo
4:45 pm - 12:25 am
SFO
-
TRF
22h 40m
1 stop
$654Scandinavian Airlines
Fri, Aug 21 - Wed, Sep 9
United Airlines Logo
6:25 am - 5:42 pm
OSL
-
SFO
20h 17m
2 stops
United Airlines Logo
9:05 pm - 10:05 pm
SFO
-
OSL
16h 00m
1 stop
$654United Airlines
Fri, Aug 21 - Wed, Sep 9
Delta Logo
6:30 am - 6:13 pm
OSL
-
SFO
20h 43m
2 stops
Delta Logo
6:00 am - 11:05 am
SFO
-
OSL
20h 05m
2 stops
$654Delta
Tue, Sep 8 - Thu, Sep 24
Scandinavian Airlines Logo
3:05 pm - 2:40 pm
TRF
-
SFO
32h 35m
1 stop
Scandinavian Airlines Logo
4:45 pm - 2:30 pm
SFO
-
TRF
12h 45m
1 stop
$655Scandinavian Airlines
Thu, Sep 10 - Sat, Sep 26
Scandinavian Airlines Logo
8:00 am - 2:40 pm
OSL
-
SFO
15h 40m
1 stop
Scandinavian Airlines Logo
4:45 pm - 2:05 pm
SFO
-
OSL
12h 20m
1 stop
$657Scandinavian Airlines
Fri, Aug 21 - Wed, Sep 9
Lufthansa Logo
6:25 am - 12:40 pm
OSL
-
SFO
15h 15m
1 stop
Lufthansa Logo
1:55 pm - 10:05 pm
SFO
-
OSL
23h 10m
1 stop
$665Lufthansa
Fri, Aug 21 - Wed, Sep 9
Lufthansa Logo
6:25 am - 3:15 pm
OSL
-
SFO
17h 50m
1 stop
Lufthansa Logo
1:55 pm - 10:05 pm
SFO
-
OSL
23h 10m
1 stop
$666Lufthansa
Wed, Aug 12 - Sun, Aug 23
Lufthansa Logo
9:55 am - 7:53 pm
OSL
-
SFO
18h 58m
2 stops
Lufthansa Logo
9:05 pm - 10:05 pm
SFO
-
OSL
16h 00m
1 stop
$675Lufthansa
Booking Insights

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

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

How much is a round-trip flight from Oslo to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo to San Francisco departing in August.

Flight prices are typical for this route right now.

Flights to San Francisco from Oslo usually cost between $561 and $761 in August.
The lowest price found in the past 5 days was $653 on United Airlines (Aug 21-Sep 9).

What is the cheapest month to fly from Oslo 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 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 to San Francisco is November, where tickets cost $491 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $839 and $827 respectively.

How far in advance should I book a flight from Oslo 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 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 to San Francisco, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Cheapest flight

$386
Flight from Oslo Airport to San Francisco

When to book flights from Oslo to San Francisco

Are your dates flexible? Find out the best times to travel from Oslo 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 flights from Oslo to San Francisco

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

    In the last 5 days, the lowest price for a flight from Oslo to San Francisco was $386 for a one-way ticket and $653 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Oslo to San Francisco?

    On your way to San Francisco, you’ll fly out from one of these Oslo airports: Oslo Gardermoen or Oslo Sandefjord. You’ll be landing at San Francisco.

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

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

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

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

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo 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 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Oslo 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 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
Scandinavian AirlinesOverall score based on 1905 reviews
7.3Comfort
6.7Food
7.7Boarding
8.0Crew
6.8Entertainment
Airline reviews

Overall a great experience. I didn’t like that they didn’t assign seats until we arrived at airport. All the employees we interacted with at the airport and on the flight were kind and helpful.

8.0 ExcellentAnonymous, Jul 2026
CPH - SFO
Read more Scandinavian Airlines reviews

Overall a great experience. I didn’t like that they didn’t assign seats until we arrived at airport. All the employees we interacted with at the airport and on the flight were kind and helpful.

Flight was cancelled without notice or any reason given. I found out coincidentally when i was checking the baggage allowance on the app, When contacting the airline, the only option peresented to us meant we lost a day of our weekend getaway. Had a lot of contact with airline prior to flight, trying to get them to resolve the issue. We could have traveled the first stretch ourselves but the airline refused to accommodate this. The airline outright refused to be forthcoming in agreeing to alternatives that would let ut keep the date we had booked, and so a third of our holiday effectively vanished. This meant a lot of hassle, changing hotel nights, activities etc. Furthermore and after the flight, customer service refused to answer our complaint unless we used their very restrictive online form, which gave us no chance to properly explain what our issues were. They have of course denied our complaint, and so i have to bring the matter further. If you have an alternative airline to use, please do. SAS treats its customers as a necessary evil.

Yes avoid JFK airport at all costs. A horror to navigate.

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

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,

SAS is very good at service, the lounge was great, and flights were on time. Boarding is fast and efficient!

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

Food was underwhelming. One free coke, charged $$ for one wine. Last year one wine was included. And prices were much lower.

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Never happened. Flight was delayed. Had to be re rojyed

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

This was the best carrier, comfort, service, good food, on time experience on a long haul flight. New, clean, quiet, smooth aircraft!!!

The plane was clean and the staff courteous and professional. The seat bottom was uncomfortable but only after many hours. It had a pressure point that left me a small bruise on my right leg (very surprising). The pasta was terrible (hard on the edges sticking out and soggy on the bottom edges) but I guess that's how it comes out in a microwave (?). The entertainment was glitching and shutting off every 20 minutes or so but, in the end, we made it home safely with very little turbulence and that's what really matters.

Would never fly lauffthabsa again. Seats were way too crowded together....very uncomfortable le

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

Information on your arrival and departure airports