$344 Find Cheap Flights from Oslo to San Diego

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 Diego departing on 5/29. 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 Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to San Diego, 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 Diego, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$455
Typical prices: $482-$689
KLM
Thu 2/26Thu 3/12
OSL - SAN • 1 stop
Cheapest one-way
$344
Typical prices: $404-$671
Multiple Airlines
Fri 5/29
OSL - SAN • 2 stops
Top airlines
KLM
Cheapest • from $455 (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 25% compared to booking last minute.
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to San Diego

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

Thu, Feb 26 - Thu, Mar 12
KLM Logo
6:30 am - 12:05 pm
OSL
-
SAN
14h 35m
1 stop
KLM Logo
3:00 pm - 6:15 pm
SAN
-
OSL
19h 15m
1 stop
$455KLM
Thu, Feb 26 - Thu, Mar 12
KLM Logo
6:30 am - 6:06 pm
OSL
-
SAN
20h 36m
2 stops
KLM Logo
3:00 pm - 6:15 pm
SAN
-
OSL
19h 15m
1 stop
$463KLM
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
7:05 am - 4:10 pm
OSL
-
SAN
18h 05m
1 stop
British Airways Logo
3:38 pm - 10:40 pm
SAN
-
OSL
23h 02m
2 stops
$506British Airways
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
7:05 am - 10:23 pm
OSL
-
SAN
24h 18m
2 stops
American Airlines Logo
3:38 pm - 10:40 pm
SAN
-
OSL
23h 02m
2 stops
$508American Airlines
Sun, Mar 1 - Thu, Mar 5
Lufthansa Logo
1:50 pm - 12:29 am
OSL
-
SAN
19h 39m
2 stops
Lufthansa Logo
12:52 pm - 3:40 pm
SAN
-
OSL
17h 48m
2 stops
$522Lufthansa
Thu, Feb 26 - Thu, Mar 12
Lufthansa Logo
6:15 am - 8:51 pm
OSL
-
SAN
23h 36m
2 stops
Lufthansa Logo
7:50 pm - 11:40 pm
SAN
-
OSL
19h 50m
2 stops
$523Lufthansa
Mon, Feb 23 - Thu, Feb 26
Lufthansa Logo
6:15 am - 10:00 pm
OSL
-
SAN
24h 45m
2 stops
Lufthansa Logo
11:05 am - 5:40 pm
SAN
-
OSL
21h 35m
2 stops
$525Lufthansa
Thu, Feb 26 - Thu, Mar 12
Lufthansa Logo
6:25 pm - 3:45 pm
OSL
-
SAN
30h 20m
1 stop
Lufthansa Logo
6:35 pm - 5:40 pm
SAN
-
OSL
15h 05m
1 stop
$541Lufthansa
Thu, Feb 26 - Thu, Mar 12
Delta Logo
6:30 am - 6:45 pm
OSL
-
SAN
21h 15m
2 stops
Delta Logo
10:00 am - 11:50 am
SAN
-
OSL
17h 50m
2 stops
$557Delta
Thu, Feb 26 - Thu, Mar 12
American Airlines Logo
11:45 am - 10:59 pm
OSL
-
SAN
20h 14m
2 stops
American Airlines Logo
7:00 pm - 10:30 am
SAN
-
OSL
31h 30m
1 stop
$601American Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Oslo to San Diego 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 Diego?

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 Diego departing in February.

What is the cheapest month to fly from Oslo to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo to San Diego, 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 Diego is February, where tickets cost $546 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $834 and $792 respectively.

How far in advance should I book a flight from Oslo to San Diego?

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 Diego, 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 Diego, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Cheapest flight$344
Flight from Oslo Airport to San Diego

When to book flights from Oslo to San Diego

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

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

    In the last 3 days, the lowest price for a flight from Oslo to San Diego was $344 for a one-way ticket and $455 for a round-trip.

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

    A passport is required to fly from Oslo to San Diego.

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

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

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

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

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

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

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

    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 Diego.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

    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 Diego 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 Diego?

    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 Diego 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 Diego

 
See real verified KAYAK customer reviews for airlines flying from Oslo to San Diego. 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 Diego? 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 9210 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

6.0 GoodAnonymous, Jan 2026
SLC - SFO
Read more United Airlines reviews

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

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

Flight was delayed 45 minutes because originating flight was coming from Newark. No complimentary snacks were offered on this 5+ hour flight. No screens for the flight, but movies offered if you had already downloaded the United app (which I hadn't on my ipad). No USB ports, only a flimsy plug-in port near the bottom of the seat that was hard to see and kept coming unplugged.

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.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

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 to San Diego

Information on your arrival and departure airports