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$352+ Cheap flights from Oslo Gardermoen (OSL) to San Diego (SAN)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SAN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to San Diego

Cheapest flights from Oslo Gardermoen to San Diego
Explore the most affordable flight options available from Oslo Gardermoen to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Ticket deal was found by Cheapflights users on 1/19. 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.
Thu 2/267:05 am
OSL
-
SAN
1 stop18h 05m
British Airways
Thu 3/127:00 pm
SAN
-
OSL
1 stop31h 30m
British Airways
Deal found 1/19$426
This KLM deal was found by Cheapflights users on 1/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
OSL
-
SAN
1 stop14h 35m
KLM
Thu 3/123:00 pm
SAN
-
OSL
1 stop33h 40m
KLM
Deal found 1/19$493
This Iberia deal was found by Cheapflights users on 1/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:45 am
OSL
-
SAN
2 stops19h 38m
Multiple Airlines
Thu 3/127:00 pm
SAN
-
OSL
1 stop20h 35m
Multiple Airlines
Deal found 1/19$498
This Travelis deal was found by Cheapflights users on 1/20. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:10 am
OSL
-
SAN
2 stops20h 13m
British Airways
Fri 3/137:00 pm
SAN
-
OSL
1 stop19h 10m
British Airways
Deal found 1/20$517
This Ticket deal was found by Cheapflights users on 1/19. 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.
Thu 2/266:15 am
OSL
-
SAN
2 stops23h 36m
Lufthansa
Thu 3/127:50 pm
SAN
-
OSL
2 stops19h 50m
Lufthansa
Deal found 1/19$521
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/2611:45 am
OSL
-
SAN
2 stops20h 14m
American Airlines
Thu 3/127:00 pm
SAN
-
OSL
1 stop20h 35m
American Airlines
Deal found 1/19$535
This Delta deal was found by Cheapflights users on 1/18. 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 3/209:25 am
OSL
-
SAN
2 stops22h 46m
Delta
Mon 4/133:35 pm
SAN
-
OSL
2 stops20h 05m
Delta
Deal found 1/18$546
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Fri 3/206:10 am
OSL
-
SAN
1 stop18h 35m
Lufthansa
Mon 4/136:20 am
SAN
-
OSL
2 stops27h 00m
Lufthansa
Deal found 1/18$563
This British Airways deal was found by Cheapflights users on 1/19. 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 1/297:05 am
OSL
-
SAN
2 stops24h 45m
British Airways
Mon 2/21:19 pm
SAN
-
OSL
2 stops24h 21m
British Airways
Deal found 1/19$578
This Travelis deal was found by Cheapflights users on 1/20. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:15 am
OSL
-
SAN
2 stops23h 38m
Lufthansa
Fri 3/136:35 pm
SAN
-
OSL
2 stops20h 45m
Lufthansa
Deal found 1/20$580

Find flight deals from Oslo Gardermoen to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to San Diego (SAN). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$426
(Ticket)

One-way from

$352
(Iberia)

Popular in

August

Cheapest in

February

Average price

$694
Provider with most accurate pricing for Oslo Gardermoen-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-San Diego flights.
Search Deals
From Oslo Gardermoen to San Diego
Search Deals
One-way flight from Oslo Gardermoen to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to San Diego 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 January 20, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to San Diego that are best for you.

Fly from

Oslo Gardermoen

Fly to

San Diego

Route

Depart

Return

Price

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

7:05 am-4:10 pm

1 stop18h 05m

San Diego

Thu 3/12

7:00 pm-10:30 am

1 stop31h 30m

$426

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

6:30 am-12:05 pm

1 stop14h 35m

San Diego

Thu 3/12

3:00 pm-8:40 am

1 stop33h 40m

$493

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 3/6

7:10 am-6:23 pm

2 stops20h 13m

San Diego

Fri 3/13

7:00 pm-10:10 pm

1 stop19h 10m

$517

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

6:15 am-8:51 pm

2 stops23h 36m

San Diego

Thu 3/12

7:50 pm-11:40 pm

2 stops19h 50m

$521

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 3/20

9:25 am-12:11 am

2 stops22h 46m

San Diego

Mon 4/13

3:35 pm-8:40 pm

2 stops20h 05m

$546

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 3/20

6:10 am-4:45 pm

1 stop18h 35m

San Diego

Mon 4/13

6:20 am-6:20 pm

2 stops27h 00m

$563

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 3/6

6:15 am-8:53 pm

2 stops23h 38m

San Diego

Fri 3/13

6:35 pm-11:20 pm

2 stops20h 45m

$580

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

8:45 am-10:23 pm

2 stops22h 38m

San Diego

Thu 3/12

7:00 pm-11:55 pm

2 stops20h 55m

$588

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

11:50 am-3:45 pm

1 stop36h 55m

San Diego

Thu 3/12

6:35 pm-11:40 pm

1 stop21h 05m

$606

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

6:30 am-6:51 pm

2 stops21h 21m

San Diego

Thu 3/12

3:00 pm-4:15 pm

1 stop17h 15m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Oslo Gardermoen Airport-San Diego 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 Oslo Gardermoen to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to San Diego. Price data was last updated on January 16, 2026.

The price you pay for your flight from Oslo Gardermoen Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to San Diego?

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $405). Flying from Oslo Gardermoen Airport to San Diego in December is currently the most expensive (average of $576). 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.

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

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated January 20, 2026.
Read reviews from past customers who have flown United Airlines and British Airways from Oslo Gardermoen Airport to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,189 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,189 reviews
United Airlines
7.4
Good
9,189 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,690 reviews
United Airlines
7.4
Good
9,189 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to San Diego. 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 into for flights to San Diego from Oslo Gardermoen?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Oslo Gardermoen. On average, San Diego has 0 inbound flights from Oslo Gardermoen per day from 2 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    British Airways, KLM, and Lufthansa can get you from Oslo Gardermoen Airport to San Diego in just under 14h 35m. Your travel time can differ by up to 9h 01m. Airlines will cover a distance of 5377 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, British Airways ($464), and United Airlines ($544) offers the cheapest pricing from Oslo Gardermoen Airport to San Diego. These flights start at 30% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $405). Flying from Oslo Gardermoen Airport to San Diego in December is currently the most expensive (average of $576). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Oslo Gardermoen to San Diego

Discover the top 2 airlines that operate flights from Oslo Gardermoen to San Diego. 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$464Average$613FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$544Average$591FlexibilityNo cancel feeOn-time69%

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