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$383+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SAN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to San Diego are usually found in February or November, 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 August 20, 2025.

Round-trip from

$445
(Mytrip)

One-way from

$383
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$832
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. 15% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:35 amOSL - SAN
2 stops18h 16mAir Canada
Mon 10/208:10 amSAN - OSL
2 stops22h 30mAir Canada
Deal found 8/18$445
This Ticket deal was found by Cheapflights users on 8/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:30 amOSL - SAN
1 stop14h 30mKLM
Sun 9/215:15 pmSAN - OSL
2 stops16h 20mKLM
Deal found 8/20$446
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:35 amOSL - SAN
2 stops18h 16mMultiple Airlines
Sun 10/195:15 pmSAN - OSL
1 stop19h 55mMultiple Airlines
Deal found 8/19$451
This Flysmarter deal was found by Cheapflights users on 8/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:35 pmOSL - SAN
2 stops30h 29mMultiple Airlines
Sun 11/96:00 pmSAN - OSL
1 stop19h 40mMultiple Airlines
Deal found 8/19$459
This Flysmarter deal was found by Cheapflights users on 8/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:35 amOSL - SAN
2 stops18h 16mAir Canada
Sun 10/194:40 pmSAN - OSL
2 stops34h 35mAir Canada
Deal found 8/19$462
This Travelis deal was found by Cheapflights users on 8/19. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:35 pmOSL - SAN
2 stops30h 29mFinnair
Sun 11/96:00 pmSAN - OSL
2 stops29h 00mFinnair
Deal found 8/19$465
This Finnair deal was found by Cheapflights users on 8/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:35 amOSL - SAN
2 stops18h 28mMultiple Airlines
Sat 10/117:50 pmSAN - OSL
1 stop18h 45mMultiple Airlines
Deal found 8/19$468
This Travelis deal was found by Cheapflights users on 8/19. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:15 amOSL - SAN
1 stop17h 10mLufthansa
Sun 10/195:15 pmSAN - OSL
1 stop19h 55mLufthansa
Deal found 8/19$469
This Travelis deal was found by Cheapflights users on 8/18. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:15 amOSL - SAN
1 stop17h 10mLufthansa
Mon 10/205:15 pmSAN - OSL
1 stop15h 50mLufthansa
Deal found 8/18$470

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 August 20, 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 10/6

6:35 am-3:51 pm

2 stops18h 16m

San Diego

Mon 10/20

8:10 am-3:40 pm

2 stops22h 30m

$445

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Sun 9/7

6:30 am-12:00 pm

1 stop14h 30m

San Diego

Sun 9/21

5:15 pm-6:35 pm

2 stops16h 20m

$446

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/6

6:35 am-3:51 pm

2 stops18h 16m

San Diego

Mon 10/20

5:15 pm-10:10 pm

1 stop19h 55m

$447

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/6

6:35 am-3:51 pm

2 stops18h 16m

San Diego

Sun 10/19

5:15 pm-10:10 pm

1 stop19h 55m

$451

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/20

8:35 pm-6:04 pm

2 stops30h 29m

San Diego

Sun 11/9

6:00 pm-10:40 pm

1 stop19h 40m

$459

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/6

6:35 am-3:51 pm

2 stops18h 16m

San Diego

Sun 10/19

4:40 pm-12:15 pm

2 stops34h 35m

$462

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/20

8:35 pm-6:04 pm

2 stops30h 29m

San Diego

Sun 11/9

6:00 pm-8:00 am

2 stops29h 00m

$465

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Mon 10/6

8:35 am-5:58 pm

2 stops18h 23m

San Diego

Mon 10/20

10:44 am-12:25 pm

2 stops16h 41m

$468

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Wed 9/24

8:35 am-6:03 pm

2 stops18h 28m

San Diego

Sat 10/11

7:50 pm-11:35 pm

1 stop18h 45m

$468

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Wed 10/8

10:10 am-11:17 pm

3 stops46h 07m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 17 results
1
2

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 August 8, 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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $286). Flying from Oslo Gardermoen Airport to San Diego in March is currently the most expensive (average of $366). 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 August 20, 2025.
Read reviews from past customers who have flown United Airlines, American 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
8,928 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.7
Okay
7,289 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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 3 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?

    Air Canada and KLM can get you from Oslo Gardermoen Airport to San Diego in just under 14h 30m. Your travel time can differ by up to 3h 46m. 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, American Airlines ($456), British Airways ($464), and United Airlines ($544) offers the cheapest pricing from Oslo Gardermoen Airport to San Diego. These flights start at 27% 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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Diego (average of $286). Flying from Oslo Gardermoen Airport to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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Top 3 airlines flying from Oslo Gardermoen to San Diego

Discover the top 3 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$456Average$653FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$464Average$562FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$544Average$591FlexibilityNo cancel feeOn-time69%

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