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$324+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SAN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to San Diego are usually found in February or March, booked 29 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Ticket)

One-way from

$324
(Finnair)

Popular in

August

Cheapest in

February

Average price

$619
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.
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From Oslo Gardermoen to San Diego
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One-way flight from Oslo Gardermoen to San Diego
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Highest demand for flights based on searches. 12% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This Ticket deal was found by Cheapflights users on 11/4. 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.
Fri 12/129:35 amOSL - SAN
2 stops23h 40mLufthansa
Sun 2/89:55 amSAN - OSL
2 stops22h 45mLufthansa
Deal found 11/4$503
This Travelis deal was found by Cheapflights users on 11/6. 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.
Mon 11/249:35 amOSL - SAN
2 stops21h 18mLufthansa
Tue 12/911:11 amSAN - OSL
2 stops21h 29mLufthansa
Deal found 11/6$517
This Travelis deal was found by Cheapflights users on 11/6. 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.
Thu 12/111:45 pmOSL - SAN
2 stops19h 30mLufthansa
Mon 2/92:11 pmSAN - OSL
2 stops18h 29mLufthansa
Deal found 11/6$522
This Travelis deal was found by Cheapflights users on 11/6. 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.
Thu 12/118:50 pmOSL - SAN
2 stops28h 20mMultiple Airlines
Mon 2/96:00 pmSAN - OSL
1 stop19h 40mMultiple Airlines
Deal found 11/6$540
This Flysmarter deal was found by Cheapflights users on 11/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:45 amOSL - SAN
2 stops22h 50mMultiple Airlines
Tue 12/910:47 amSAN - OSL
2 stops28h 08mMultiple Airlines
Deal found 11/6$544
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/116:15 amOSL - SAN
2 stops25h 15mUnited Airlines
Mon 2/911:10 amSAN - OSL
2 stops21h 30mUnited Airlines
Deal found 11/4$554
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/116:15 amOSL - SAN
2 stops21h 13mUnited Airlines
Sun 2/87:45 amSAN - OSL
2 stops20h 20mUnited Airlines
Deal found 11/4$555
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 12/129:35 amOSL - SAN
2 stops21h 55mUnited Airlines
Sun 2/86:15 amSAN - OSL
3 stops21h 50mUnited Airlines
Deal found 11/6$556
This Delta deal was found by Cheapflights users on 11/4. 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.
Sat 12/136:30 amOSL - SAN
2 stops20h 26mDelta
Mon 2/911:11 amSAN - OSL
2 stops17h 39mDelta
Deal found 11/4$560

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 November 6, 2025.
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

Mon 11/24

9:35 am-9:53 pm

2 stops21h 18m

San Diego

Tue 12/9

11:11 am-5:40 pm

2 stops21h 29m

$517

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 12/11

1:45 pm-12:15 am

2 stops19h 30m

San Diego

Mon 2/9

2:11 pm-5:40 pm

2 stops18h 29m

$522

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 12/12

6:15 am-10:30 pm

2 stops25h 15m

San Diego

Sun 2/8

9:55 am-5:40 pm

2 stops22h 45m

$540

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 11/24

8:45 am-10:35 pm

2 stops22h 50m

San Diego

Tue 12/9

10:47 am-11:55 pm

2 stops28h 08m

$544

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

11:45 am-11:59 pm

2 stops21h 14m

San Diego

Mon 3/2

12:52 pm-6:40 pm

2 stops20h 48m

$552

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 12/12

9:35 am-10:30 pm

2 stops21h 55m

San Diego

Mon 2/9

11:10 am-5:40 pm

2 stops21h 30m

$554

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 12/11

6:15 am-10:30 pm

2 stops25h 15m

San Diego

Mon 2/9

11:10 am-5:40 pm

2 stops21h 30m

$554

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 12/11

6:15 am-6:28 pm

2 stops21h 13m

San Diego

Sun 2/8

7:45 am-1:05 pm

2 stops20h 20m

$555

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 12/11

6:15 am-5:35 pm

2 stops20h 20m

San Diego

Sat 2/7

7:45 am-1:05 pm

2 stops20h 20m

$555

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Wed 2/25

8:50 pm-6:14 pm

2 stops30h 24m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 15 results
1
2

Compare providers for flights from Oslo Gardermoen to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to San Diego in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 31, 2025.

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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $353). Flying from Oslo Gardermoen Airport to San Diego in January is currently the most expensive (average of $534). 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 November 6, 2025.
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
9,003 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

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
9,003 reviews
United Airlines
7.4
Good
9,003 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

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
7,496 reviews
United Airlines
7.4
Good
9,003 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

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?

    Lufthansa can get you from Oslo Gardermoen Airport to San Diego in just under 21h 18m. Your travel time can differ by up to . Airlines will cover a distance of 5377 mi.

  • 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 28% 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $353). Flying from Oslo Gardermoen Airport to San Diego in January is currently the most expensive (average of $534). 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$464Average$585FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$544Average$591FlexibilityNo cancel feeOn-time69%

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