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$341+ Cheap flights from San Diego (SAN) 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — OSL
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Oslo are usually found in December or November, booked 72 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 julio 29, 2025.

Round-trip from

$573
(SmartFares)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$944
From San Diego to Oslo
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One-way flight from San Diego to Oslo
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Highest demand for flights based on searches. 21% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This SmartFares deal was found by Cheapflights users on 7/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/96:30 amSAN - OSL
1 stop15h 20mScandinavian Airlines
mar. 9/161:10 pmOSL - SAN
1 stop16h 23mScandinavian Airlines
Deal found 7/26$573
This Ticket deal was found by Cheapflights users on 7/27. 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.
dom. 8/311:55 pmSAN - OSL
1 stop19h 40mMultiple Airlines
mar. 9/1610:45 amOSL - SAN
2 stops21h 44mMultiple Airlines
Deal found 7/27$612
This Ticket deal was found by Cheapflights users on 7/27. 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.
dom. 8/311:55 pmSAN - OSL
1 stop17h 25mKLM
mar. 9/166:30 amOSL - SAN
1 stop14h 30mKLM
Deal found 7/27$616
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/207:30 amSAN - OSL
2 stops19h 20mDelta
mié. 8/276:00 amOSL - SAN
2 stops23h 44mDelta
Deal found 7/29$631
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
mar. 8/1910:54 amSAN - OSL
2 stops22h 11mLufthansa
mar. 8/266:35 amOSL - SAN
2 stops20h 45mLufthansa
Deal found 7/29$638
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:50 pmSAN - OSL
1 stop18h 40mBritish Airways
dom. 11/28:50 pmOSL - SAN
2 stops30h 15mBritish Airways
Deal found 7/27$661
This United Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 8/225:15 pmSAN - OSL
1 stop19h 55mUnited Airlines
mar. 8/267:15 amOSL - SAN
1 stop17h 10mUnited Airlines
Deal found 7/29$689
This SWISS deal was found by Cheapflights users on 7/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/214:11 pmSAN - OSL
2 stops22h 44mSWISS
lun. 8/251:55 pmOSL - SAN
2 stops39h 53mSWISS
Deal found 7/29$698
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/196:15 amSAN - OSL
2 stops26h 50mAir Canada
vie. 8/296:35 amOSL - SAN
2 stops46h 03mAir Canada
Deal found 7/29$708
This KAYAK deal was found by Cheapflights users on 7/29. 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.
vie. 8/225:15 pmSAN - TRF
2 stops36h 50mMultiple Airlines
vie. 8/296:25 pmTRF - SAN
2 stops54h 00mMultiple Airlines
Deal found 7/29$1,191

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 julio 29, 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

mar. 9/9

6:30 am-6:50 am

1 stop15h 20m

Oslo Gardermoen

mar. 9/16

1:10 pm-8:33 pm

1 stop16h 23m

$573

San DiegoOslo

SAN - OSL

SANOSL

San Diego

dom. 8/31

1:55 pm-6:35 pm

1 stop19h 40m

Oslo Gardermoen

mar. 9/16

10:45 am-11:29 pm

2 stops21h 44m

$612

San DiegoOslo

SAN - OSL

SANOSL

San Diego

dom. 8/31

1:55 pm-4:20 pm

1 stop17h 25m

Oslo Gardermoen

mar. 9/16

6:30 am-12:00 pm

1 stop14h 30m

$616

San DiegoOslo

SAN - OSL

SANOSL

San Diego

lun. 1/12

6:00 pm-6:40 pm

1 stop15h 40m

Oslo Gardermoen

lun. 1/19

2:40 pm-4:10 pm

1 stop34h 30m

$620

San DiegoOslo

SAN - OSL

SANOSL

San Diego

mié. 8/20

7:30 am-11:50 am

2 stops19h 20m

Oslo Gardermoen

mié. 8/27

6:00 am-8:44 pm

2 stops23h 44m

$631

San DiegoOslo

SAN - OSL

SANOSL

San Diego

mar. 8/19

10:54 am-6:05 pm

2 stops22h 11m

Oslo Gardermoen

mar. 8/26

6:35 am-6:20 pm

2 stops20h 45m

$638

San DiegoOslo

SAN - OSL

SANOSL

San Diego

vie. 8/22

5:15 pm-10:10 pm

1 stop19h 55m

Oslo Gardermoen

mar. 8/26

7:15 am-3:25 pm

1 stop17h 10m

$689

San DiegoOslo

SAN - OSL

SANOSL

San Diego

jue. 8/21

4:11 pm-11:55 pm

2 stops22h 44m

Oslo Gardermoen

lun. 8/25

1:55 pm-8:48 pm

2 stops39h 53m

$698

San DiegoOslo

SAN - OSL

SANOSL

San Diego

mar. 8/19

6:15 am-6:05 pm

2 stops26h 50m

Oslo Gardermoen

vie. 8/29

6:35 am-7:38 pm

2 stops46h 03m

$708

San DiegoOslo

SAN - TRF

SANTRF

San Diego

vie. 8/22

5:15 pm-3:05 pm

2 stops36h 50m

Oslo Sandefjord

vie. 8/29

6:25 pm-3:25 pm

2 stops54h 00m

$1,191

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 17 results
1
2

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Oslo, you should look to book at least 68 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 $1,010). 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 julio 29, 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 julio 29, 2025.
See what other customers who have flown with Delta, KLM, and SWISS 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
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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.
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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.

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

    According to our current data, Scandinavian Airlines ($573), KLM ($616), and British Airways ($620) offers the cheapest pricing from San Diego to Oslo. Users have found that Scandinavian Airlines is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Diego to Oslo one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $1,423. Users have also found prices from $1,429 and $1,435 on Lufthansa and KLM, respectively.

  • 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 $1,010). 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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Alternative routes for San Diego to Oslo

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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$581Average$801FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$590Average$922FlexibilityNo cancel feeOn-time77%
DeltaCheapest$608Average$892FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$634Average$1,079FlexibilityNo cancel feeOn-time69%
KLMCheapest$666Average$826FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$721Average$994FlexibilityNo cancel feeOn-time76%

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