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Oslo

$382+ Cheap flights from Orange County 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OSL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Orange County to Oslo

Keep the following information in mind while searching for Orange County to Oslo flight deals. Data was last updated July 3, 2025.

Round-trip from

$514
(lastminute.com)

One-way from

$382
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$800
From Orange County to Oslo
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One-way flight from Orange County to Oslo
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Highest demand for flights based on searches. 18% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Orange County to Oslo

Cheapest flights from Orange County to Oslo
Explore the most affordable flight options available from Orange County to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This lastminute.com deal was found by Cheapflights users on 7/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:01 amLGB - OSL
2 stops31h 19mMultiple Airlines
Wed 8/207:15 pmOSL - LGB
2 stops30h 11mMultiple Airlines
Deal found 7/1$514
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/311:15 pmLGB - OSL
2 stops42h 25mDelta
Mon 9/86:05 amOSL - LGB
2 stops19h 21mDelta
Deal found 7/1$526
This Finnair deal was found by Cheapflights users on 7/3. 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.
Mon 9/2210:28 amSNA - OSL
2 stops16h 57mMultiple Airlines
Thu 10/28:35 amOSL - SNA
2 stops18h 28mMultiple Airlines
Deal found 7/3$535
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/317:45 amSNA - OSL
2 stops19h 05mDelta
Mon 9/86:05 amOSL - SNA
2 stops25h 18mDelta
Deal found 7/1$542
This lastminute.com deal was found by Cheapflights users on 7/3. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:01 amLGB - OSL
2 stops24h 19mAir France
Tue 9/25:35 pmOSL - LGB
2 stops31h 51mAir France
Deal found 7/3$547
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 pmSNA - OSL
3 stops32h 15mAir Canada
Thu 10/29:50 amOSL - SNA
2 stops35h 28mAir Canada
Deal found 7/1$695
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:15 amSNA - OSL
2 stops17h 55mScandinavian Airlines
Fri 10/1711:05 amOSL - SNA
2 stops20h 14mScandinavian Airlines
Deal found 7/2$809
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:15 amSNA - TRF
2 stops18h 05mScandinavian Airlines
Tue 9/92:55 pmTRF - SNA
2 stops36h 10mScandinavian Airlines
Deal found 7/1$837
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:14 pmSNA - OSL
2 stops35h 11mIcelandair
Wed 8/201:50 pmOSL - SNA
2 stops41h 40mIcelandair
Deal found 7/3$925
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:28 amSNA - OSL
2 stops39h 57mFinnair
Fri 8/158:30 pmOSL - SNA
2 stops32h 55mFinnair
Deal found 7/1$1,102

Cheapflights Fare Finder

Customize your flight search to find flights from Orange County 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 July 3, 2025.
Use the filters below to find and compare flights from Orange County to Oslo that are best for you.

Fly from

Orange County

Fly to

Oslo

Route

Depart

Return

Price

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Mon 8/4

7:01 am-11:20 pm

2 stops31h 19m

Oslo Gardermoen

Wed 8/20

7:15 pm-4:26 pm

2 stops30h 11m

$514

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sun 8/31

1:15 pm-4:40 pm

2 stops42h 25m

Oslo Gardermoen

Mon 9/8

6:05 am-4:26 pm

2 stops19h 21m

$526

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

10:28 am-12:25 pm

2 stops16h 57m

Oslo Gardermoen

Thu 10/2

8:35 am-6:03 pm

2 stops18h 28m

$535

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Sun 8/31

7:45 am-11:50 am

2 stops19h 05m

Oslo Gardermoen

Mon 9/8

6:05 am-10:23 pm

2 stops25h 18m

$542

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sun 8/17

7:01 am-4:20 pm

2 stops24h 19m

Oslo Gardermoen

Tue 9/2

5:35 pm-4:26 pm

2 stops31h 51m

$547

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

7:00 pm-12:15 pm

3 stops32h 15m

Oslo Gardermoen

Thu 10/2

9:50 am-12:18 pm

2 stops35h 28m

$695

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 10/3

11:15 am-2:10 pm

2 stops17h 55m

Oslo Gardermoen

Fri 10/17

11:05 am-10:19 pm

2 stops20h 14m

$809

Santa AnaOslo

SNA - TRF

SNATRF

Santa Ana J. Wayne/Orange Cnty

Sun 8/31

11:15 am-2:20 pm

2 stops18h 05m

Oslo Sandefjord

Tue 9/9

2:55 pm-6:05 pm

2 stops36h 10m

$837

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

7:14 pm-3:25 pm

2 stops35h 11m

Oslo Gardermoen

Wed 8/20

1:50 pm-10:30 pm

2 stops41h 40m

$925

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 8/1

11:28 am-12:25 pm

2 stops39h 57m

Oslo Gardermoen

Fri 8/15

8:30 pm-8:25 pm

2 stops32h 55m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 17 results
1
2

Best time to book a flight from Orange County to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Orange County 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 Orange County to Oslo

What is the cheapest time of day to fly from KFI to OSL?

Find hourly flight availability from Orange County 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Oslo as you normally would.

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 July 3, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and Air France from Orange County to Oslo by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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.
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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.
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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 Orange County to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Orange County to Oslo one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $382. However, be on the lookout for offers from Air France and Lufthansa, as they are both options that can get you from Orange County to Oslo for a low price.

  • What are the most popular routes from Orange County to Oslo?

    The most popular flight routes from Orange County to Oslo are Santa Ana J. Wayne/Orange Cnty - Oslo Gardermoen, Long Beach Municipal - Oslo Gardermoen and Santa Ana J. Wayne/Orange Cnty - Oslo Sandefjord.

  • Can I find deals for flights from Orange County to Oslo that include hotel bookings?

    Yes. In addition to deals on Orange County to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Oslo?

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

  • Can I find deals for business class flights from Orange County to Oslo?

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Orange County to Oslo (average of $567). Flying from Orange County to Oslo in June is currently the most expensive (average of $1,012). 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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