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Oslo

$484+ Cheap flights from San Diego (SAN) to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — OSL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Oslo are usually found in December or May, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from San Diego to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 16, 2025.

Round-trip from

$484
(FlightHub)

Popular in

June

Cheapest in

December

Average price

$730
From San Diego to Oslo
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 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 Diego to Oslo

Cheapest flights from San Diego to Oslo
Explore the most affordable flight options available from San Diego to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Sembo deal was found by Cheapflights users on 9/14. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:15 amSAN - OSL
2 stops21h 40mScandinavian Airlines
Mon 11/312:10 pmOSL - SAN
2 stops19h 56mScandinavian Airlines
Deal found 9/14$493
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:59 pmSAN - OSL
2 stops20h 21mScandinavian Airlines
Wed 11/512:10 pmOSL - SAN
2 stops19h 56mScandinavian Airlines
Deal found 9/14$513
This Ticket deal was found by Cheapflights users on 9/15. 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.
Sun 10/195:15 pmSAN - OSL
1 stop19h 55mLufthansa
Mon 11/36:25 pmOSL - SAN
1 stop30h 20mLufthansa
Deal found 9/15$551
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/198:32 amSAN - OSL
2 stops17h 03mAmerican Airlines
Mon 11/311:35 amOSL - SAN
1 stop37h 35mAmerican Airlines
Deal found 9/15$561
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:35 pmSAN - OSL
1 stop15h 05mMultiple Airlines
Wed 11/56:05 amOSL - SAN
2 stops20h 24mMultiple Airlines
Deal found 9/14$573
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:07 pmSAN - OSL
3 stops19h 13mUnited Airlines
Wed 11/56:05 amOSL - SAN
2 stops20h 24mUnited Airlines
Deal found 9/14$582
This Lufthansa deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:35 pmSAN - OSL
1 stop15h 05mLufthansa
Wed 11/56:25 pmOSL - SAN
1 stop30h 20mLufthansa
Deal found 9/14$583
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:15 pmSAN - OSL
1 stop15h 50mMultiple Airlines
Mon 11/311:50 amOSL - SAN
1 stop36h 55mMultiple Airlines
Deal found 9/15$587
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:07 pmSAN - OSL
2 stops22h 48mSWISS
Tue 10/145:40 amOSL - SAN
2 stops26h 04mSWISS
Deal found 9/16$600
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Tue 10/77:10 amSAN - OSL
1 stop14h 40mScandinavian Airlines
Tue 10/141:25 pmOSL - SAN
1 stop16h 22mScandinavian Airlines
Deal found 9/16$606
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Sat 9/207:00 amSAN - TRF
2 stops22h 20mScandinavian Airlines
Mon 9/222:55 pmTRF - SAN
2 stops37h 11mScandinavian Airlines
Deal found 9/16$1,395

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 16, 2025.
Use the filters below to find and compare flights from San Diego to Oslo that are best for you.

Fly from

San Diego

Fly to

Oslo

Route

Depart

Return

Price

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Fri 2/20

10:00 am-12:20 am

2 stops29h 20m

Oslo Gardermoen

Wed 3/4

9:00 am-10:55 pm

2 stops22h 55m

$484

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Wed 10/29

3:59 pm-8:20 pm

2 stops20h 21m

Oslo Gardermoen

Wed 11/5

12:10 pm-11:06 pm

2 stops19h 56m

$513

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Sun 10/19

5:15 pm-10:10 pm

1 stop19h 55m

Oslo Gardermoen

Mon 11/3

6:25 pm-3:45 pm

1 stop30h 20m

$551

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Wed 10/29

6:35 pm-5:40 pm

1 stop15h 05m

Oslo Gardermoen

Wed 11/5

6:05 am-5:29 pm

2 stops20h 24m

$573

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Wed 10/29

6:35 pm-5:40 pm

1 stop15h 05m

Oslo Gardermoen

Wed 11/5

6:25 pm-3:45 pm

1 stop30h 20m

$583

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Sun 10/19

5:15 pm-6:05 pm

1 stop15h 50m

Oslo Gardermoen

Mon 11/3

11:50 am-3:45 pm

1 stop36h 55m

$587

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Tue 10/7

4:07 pm-11:55 pm

2 stops22h 48m

Oslo Gardermoen

Tue 10/14

5:40 am-10:44 pm

2 stops26h 04m

$600

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Fri 2/20

5:35 pm-11:40 pm

1 stop21h 05m

Oslo Gardermoen

Wed 3/4

9:45 am-8:38 pm

2 stops19h 53m

$618

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Sun 10/19

5:15 pm-10:10 pm

1 stop19h 55m

Oslo Gardermoen

Sat 11/1

1:50 pm-9:06 am

2 stops27h 16m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from San Diego to Oslo

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Oslo. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Oslo, you should look to book at least 60 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 Diego to Oslo?

Currently, November is the cheapest month in which you can book a flight from San Diego to Oslo (average of $567). Flying from San Diego to Oslo in June is currently the most expensive (average of $1,006). 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 SAN to OSL?

Find hourly flight availability from San Diego 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 16, 2025.

It’s typically best to fly out from San Diego to Oslo in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from San Diego to Oslo?

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 16, 2025.
See what other customers who have flown with Delta, KLM, and Scandinavian Airlines from San Diego to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 Diego to Oslo?

    If you book a flight to Oslo from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Oslo per day from 6 different airlines.

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

    A quick flight from San Diego to Oslo can take about 19h 55m. Scandinavian Airlines provides one of the quickest options available for as low as $551. The distance from San Diego to Oslo is about 5377 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Diego to Oslo round-trip?

    According to our current data, Scandinavian Airlines ($418), British Airways ($581), and Delta ($608) offers the cheapest pricing from San Diego to Oslo. Users have found that Scandinavian Airlines is 48% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Diego to Oslo (average of $567). Flying from San Diego to Oslo in June is currently the most expensive (average of $1,006). 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 6 airlines flying from San Diego to Oslo

Discover the top 6 airlines that operate flights from San Diego 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$418Average$891FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$581Average$898FlexibilityNo cancel feeOn-time70%
DeltaCheapest$608Average$867FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$634Average$1,079FlexibilityNo cancel feeOn-time69%
KLMCheapest$666Average$730FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$721Average$934FlexibilityNo cancel feeOn-time76%

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