What is the cheapest airline that flies from Oslo to San Diego?

Finnair is the most popular carrier operating from Oslo to San Diego

When did momondo last update prices for flights from Oslo to San Diego Airport?

Prices for flights from Oslo to San Diego Airport are updated daily.

How many operators does momondo search for flights from Oslo to San Diego Airport?

As of November 2025, there are 2 operators available to choose from for flights from Oslo to San Diego Airport.

How old do you have to be to fly from Oslo to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$427 Cheap Flights from Oslo to San Diego in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oslo to San Diego

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:50 pm - 12:15 amOSL-SAN

19h 25m2 stops

5:35 pm - 5:40 pmSAN-OSL

15h 05m1 stop

$521Lufthansa

Find Deal

Sat, Dec 13 - Sun, Feb 8

9:25 am - 6:06 pmOSL-SAN

17h 41m2 stops

2:20 pm - 4:15 pmSAN-OSL

16h 55m2 stops

$543KLM

Find Deal

Sat, Dec 13 - Sun, Feb 8

3:05 pm - 4:10 pmOSL-SAN

34h 05m1 stop

6:00 pm - 10:40 pmSAN-OSL

19h 40m1 stop

$557British Airways

Find Deal

Thu, Feb 26 - Mon, Mar 2

11:45 am - 11:59 pmOSL-SAN

21h 14m2 stops

6:00 pm - 10:40 pmSAN-OSL

19h 40m1 stop

$559American Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

7:05 am - 8:25 pmOSL-SAN

22h 20m2 stops

6:00 pm - 2:10 pmSAN-OSL

35h 10m1 stop

$560American Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

6:15 am - 8:33 pmOSL-SAN

23h 18m2 stops

6:15 am - 1:05 pmSAN-OSL

21h 50m3 stops

$561United Airlines

Find Deal

Fri, Dec 12 - Sun, Feb 8

9:35 am - 12:15 amOSL-SAN

23h 40m2 stops

6:15 am - 1:05 pmSAN-OSL

21h 50m3 stops

$562United Airlines

Find Deal

Sat, Dec 13 - Sun, Feb 8

7:05 am - 4:10 pmOSL-SAN

18h 05m1 stop

6:00 pm - 6:40 pmSAN-OSL

15h 40m1 stop

$596British Airways

Find Deal

Thu, Feb 26 - Mon, Mar 2

2:35 pm - 12:16 amTRF-SAN

42h 41m2 stops

10:37 am - 2:05 pmSAN-TRF

42h 28m2 stops

$640Scandinavian Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

2:35 pm - 12:16 amTRF-SAN

42h 41m2 stops

3:44 pm - 2:05 pmSAN-TRF

37h 21m2 stops

$642Scandinavian Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

American Airlines flights from Oslo to San Diego

Our best American Airlines deals on Oslo to San Diego flight tickets

American Airlines

Feb 26

OSL11:45 amOslo Gardermoen

21h 14m

2 stops

SAN11:59 pmSan Diego

Mar 2

SAN6:00 pmSan Diego

19h 40m

1 stop

OSL10:40 pmOslo Gardermoen

$559

Find similar

American Airlines

Feb 26

OSL7:05 amOslo Gardermoen

22h 20m

2 stops

SAN8:25 pmSan Diego

Mar 2

SAN6:00 pmSan Diego

35h 10m

1 stop

OSL2:10 pmOslo Gardermoen

$560

Find similar

American Airlines

Nov 24

OSL7:20 amOslo Gardermoen

21h 58m

2 stops

SAN8:18 pmSan Diego

Dec 9

SAN10:47 amSan Diego

18h 23m

2 stops

OSL2:10 pmOslo Gardermoen

$637

Find similar

United Airlines flights from Oslo to San Diego

Our best United Airlines deals on Oslo to San Diego flight tickets

United Airlines

Dec 12

OSL6:15 amOslo Gardermoen

23h 18m

2 stops

SAN8:33 pmSan Diego

Feb 8

SAN6:15 amSan Diego

21h 50m

3 stops

OSL1:05 pmOslo Gardermoen

$561

Find similar

United Airlines

Dec 13

OSL9:35 amOslo Gardermoen

23h 40m

2 stops

SAN12:15 amSan Diego

Feb 8

SAN6:15 amSan Diego

21h 50m

3 stops

OSL1:05 pmOslo Gardermoen

$562

Find similar

United Airlines

Nov 22

OSL1:50 pmOslo Gardermoen

19h 23m

2 stops

SAN12:13 amSan Diego

Dec 5

SAN5:35 pmSan Diego

15h 05m

1 stop

OSL5:40 pmOslo Gardermoen

$651

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Sat 12/13

1:50 pm-12:15 am

2 stops19h 25m

San Diego

Sun 2/8

5:35 pm-5:40 pm

1 stop15h 05m

$521

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Sat 12/13

9:25 am-6:06 pm

2 stops17h 41m

San Diego

Sun 2/8

2:20 pm-4:15 pm

2 stops16h 55m

$543

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

3:05 pm-4:10 pm

1 stop34h 05m

San Diego

Mon 3/2

6:00 pm-10:40 pm

1 stop19h 40m

$557

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

11:45 am-11:59 pm

2 stops21h 14m

San Diego

Mon 3/2

6:00 pm-10:40 pm

1 stop19h 40m

$559

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

7:05 am-8:25 pm

2 stops22h 20m

San Diego

Mon 3/2

6:00 pm-2:10 pm

1 stop35h 10m

$560

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Fri 12/12

6:15 am-8:33 pm

2 stops23h 18m

San Diego

Sun 2/8

6:15 am-1:05 pm

3 stops21h 50m

$561

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Sat 12/13

9:35 am-12:15 am

2 stops23h 40m

San Diego

Sun 2/8

6:15 am-1:05 pm

3 stops21h 50m

$562

OsloSan Diego

OSL - SAN

OSLSAN

Oslo Gardermoen

Thu 2/26

7:05 am-4:10 pm

1 stop18h 05m

San Diego

Mon 3/2

6:00 pm-6:40 pm

1 stop15h 40m

$596

OsloSan Diego

TRF - SAN

TRFSAN

Oslo Sandefjord

Thu 2/26

2:35 pm-12:16 am

2 stops42h 41m

San Diego

Mon 3/2

10:37 am-2:05 pm

2 stops42h 28m

$640

OsloSan Diego

TRF - SAN

TRFSAN

Oslo Sandefjord

Thu 2/26

2:35 pm-12:16 am

2 stops42h 41m

San Diego

Mon 3/2

3:44 pm-2:05 pm

2 stops37h 21m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oslo to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Oslo during the month October is also very affordable. Most momondo users find prices during this month for around $561.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Oslo to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $480. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $589. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $661 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Oslo for as low as $440 on momondo.

Cheap Oslo to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo to San Diego

Direct flights	None

There are no direct flights from Oslo to San Diego. There are no popular flight routes from Oslo to San Diego.

Search flight deals

How far is Oslo to San Diego by plane?
The distance between Oslo and San Diego is about 5383.2 mi. Typically, this will take 17h 41m by plane in normal conditions.
When did momondo last update prices for flights from Oslo to San Diego Airport?
Prices for flights from Oslo to San Diego Airport are updated daily.
How many operators does momondo search for flights from Oslo to San Diego Airport?
As of November 2025, there are 2 operators available to choose from for flights from Oslo to San Diego Airport.
How old do you have to be to fly from Oslo to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oslo to San Diego

Compare and see reviews for airlines that fly from Oslo to San Diego with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $464	Free Cancellation	Rating 6.7 7,516 reviews		Search British Airways flights
United Airlines	PriceFrom $544	Free Cancellation	Rating 7.4 9,015 reviews		Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

La Mesa

Poway

Borrego Springs

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oslo to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Oslo to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Oslo with this policy.

How can momondo help me find flights from Oslo to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Oslo.

I’m not ready to book a flight from Oslo to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Oslo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.