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$250+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — OSL
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Oslo are usually found in January or October, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap 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 December 22, 2025.

This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:13 amSAN - OSL
2 stops20h 57mBritish Airways
Tue 1/67:20 amOSL - SAN
2 stops24h 06mBritish Airways
Deal found 12/21$1,190
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/246:30 amSAN - OSL
2 stops23h 50mUnited Airlines
Mon 1/56:45 amOSL - SAN
2 stops23h 07mUnited Airlines
Deal found 12/21$1,218
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/2411:00 amSAN - OSL
2 stops19h 20mUnited Airlines
Fri 1/26:45 amOSL - SAN
2 stops25h 06mUnited Airlines
Deal found 12/21$1,243
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:31 pmSAN - OSL
2 stops24h 04mBritish Airways
Tue 1/67:20 amOSL - SAN
2 stops20h 52mBritish Airways
Deal found 12/21$1,318
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:13 amSAN - OSL
2 stops20h 57mBritish Airways
Tue 1/67:20 amOSL - SAN
2 stops20h 52mBritish Airways
Deal found 12/21$1,335
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 pmSAN - OSL
1 stop31h 35mBritish Airways
Tue 1/67:20 amOSL - SAN
2 stops24h 06mBritish Airways
Deal found 12/21$1,390
This Delta deal was found by Cheapflights users on 12/20. 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.
Wed 12/246:15 amSAN - OSL
2 stops25h 00mDelta
Mon 1/59:25 amOSL - SAN
2 stops23h 40mDelta
Deal found 12/20$1,455
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 12/236:15 amSAN - OSL
2 stops25h 00mDelta
Mon 1/59:25 amOSL - SAN
2 stops40h 12mDelta
Deal found 12/21$1,482
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/2611:25 amSAN - OSL
2 stops19h 55mDelta
Tue 1/612:40 pmOSL - SAN
2 stops36h 00mDelta
Deal found 12/21$1,618
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 pmSAN - OSL
1 stop15h 05mMultiple Airlines
Mon 1/55:20 pmOSL - SAN
2 stops59h 26mMultiple Airlines
Deal found 12/20$1,621
This Scandinavian Airlines deal was found by Cheapflights users on 12/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:25 amSAN - TRF
2 stops21h 40mScandinavian Airlines
Sun 1/42:35 pmTRF - SAN
2 stops41h 12mScandinavian Airlines
Deal found 12/21$3,975
This Scandinavian Airlines deal was found by Cheapflights users on 12/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:15 pmSAN - TRF
2 stops36h 50mScandinavian Airlines
Sun 1/42:35 pmTRF - SAN
2 stops41h 12mScandinavian Airlines
Deal found 12/21$4,495

Find 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 December 22, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$496
(Cheapflightsfares)

One-way from

$250
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$707
Provider with most accurate pricing for San Diego-Oslo flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Oslo flights.
Search Deals
From San Diego to Oslo
Search Deals
One-way flight from San Diego to Oslo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 22, 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

Mon 3/9

11:03 am-5:40 pm

2 stops22h 37m

Oslo Gardermoen

Sun 3/15

6:10 am-7:48 pm

2 stops21h 38m

$506

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Wed 2/25

5:35 pm-11:40 pm

1 stop21h 05m

Oslo Gardermoen

Thu 4/9

9:55 am-12:29 am

2 stops23h 34m

$507

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Tue 2/3

12:40 pm-5:50 pm

2 stops20h 10m

Oslo Gardermoen

Tue 2/10

11:50 am-3:45 pm

1 stop36h 55m

$519

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Tue 2/3

6:15 am-5:40 pm

2 stops26h 25m

Oslo Gardermoen

Tue 2/10

6:15 am-11:53 am

2 stops38h 38m

$523

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Fri 2/20

5:35 pm-8:45 am

2 stops30h 10m

Oslo Gardermoen

Wed 3/4

6:25 pm-3:45 pm

1 stop30h 20m

$577

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Tue 2/3

6:00 pm-10:40 pm

1 stop19h 40m

Oslo Gardermoen

Tue 2/10

7:20 am-4:10 pm

1 stop17h 50m

$594

San DiegoOslo

SAN - OSL

SANOSL

San Diego

Sun 2/22

10:15 pm-5:10 pm

2 stops33h 55m

Oslo Gardermoen

Thu 2/26

1:45 pm-12:29 am

2 stops19h 44m

$609

San DiegoOslo

SAN - TRF

SANTRF

San Diego

Fri 1/30

10:37 am-4:35 pm

2 stops44h 58m

Oslo Sandefjord

Tue 2/3

2:35 pm-10:47 pm

2 stops41h 12m

$718

San DiegoOslo

SAN - TRF

SANTRF

San Diego

Wed 2/25

10:37 am-2:05 pm

2 stops42h 28m

Oslo Sandefjord

Thu 4/9

6:00 am-7:12 pm

2 stops22h 12m

$846

San DiegoOslo

SAN - TRF

SANTRF

San Diego

Sat 12/27

7:25 am-1:00 pm

2 stops20h 35m

Oslo Sandefjord

Sun 1/4

2:35 pm-10:47 pm

2 stops41h 12m

$3,975

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 23 results
1
2
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  • Most accurate provider: When it comes to deals on San Diego-Oslo flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Diego-Oslo flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from San Diego-Oslo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Oslo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Oslo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 19, 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, October is the cheapest month in which you can book a flight from San Diego to Oslo (average of $413). Flying from San Diego to Oslo in June is currently the most expensive (average of $933). 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 December 22, 2025.

It’s typically best to fly out from San Diego to Oslo in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 22, 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
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7.7
Good
1,431 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
1,617 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7,643 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
7,602 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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 22h 37m. Lufthansa provides one of the quickest options available for as low as $506. 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), Lufthansa ($521), and United Airlines ($574) offers the cheapest pricing from San Diego to Oslo. Users have found that Scandinavian Airlines is 47% 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, October is the cheapest month in which you can book a flight from San Diego to Oslo (average of $413). Flying from San Diego to Oslo in June is currently the most expensive (average of $933). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$418Average$873FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$521Average$928FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$574Average$1,079FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$581Average$870FlexibilityNo cancel feeOn-time70%
DeltaCheapest$608Average$845FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$679Average$747FlexibilityNo cancel feeOn-time75%

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