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Oslo

$434+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OSL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Round-trip from

$508
(Mytrip)

One-way from

$434
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$586
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. 16% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/15. 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.
Sat 11/2912:25 pmSNA - OSL
2 stops44h 15mMultiple Airlines
Sat 12/66:25 pmOSL - SNA
2 stops50h 00mMultiple Airlines
Deal found 10/15$508
This lastminute.com deal was found by Cheapflights users on 10/16. 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 10/197:00 amLGB - OSL
2 stops31h 20mMultiple Airlines
Tue 11/46:25 amOSL - LGB
2 stops18h 59mMultiple Airlines
Deal found 10/16$521
This lastminute.com deal was found by Cheapflights users on 10/14. 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 12/17:00 amLGB - OSL
2 stops30h 30mMultiple Airlines
Mon 12/157:00 pmOSL - LGB
2 stops35h 44mMultiple Airlines
Deal found 10/14$531
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/72:12 pmSNA - OSL
2 stops24h 08mUnited Airlines
Wed 11/199:45 amOSL - SNA
2 stops35h 43mUnited Airlines
Deal found 10/16$543
This lastminute.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/157:00 amLGB - OSL
2 stops24h 20mMultiple Airlines
Tue 10/286:25 amOSL - LGB
2 stops23h 08mMultiple Airlines
Deal found 10/14$555
This Air France deal was found by Cheapflights users on 10/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:00 amLGB - OSL
2 stops22h 20mMultiple Airlines
Sat 12/68:00 amOSL - LGB
2 stops41h 09mMultiple Airlines
Deal found 10/15$571
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 10/201:48 pmSNA - OSL
2 stops19h 12mUnited Airlines
Wed 10/226:50 amOSL - SNA
2 stops20h 21mUnited Airlines
Deal found 10/16$626
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/297:20 amSNA - OSL
2 stops20h 45mUnited Airlines
Sat 12/66:15 amOSL - SNA
2 stops21h 32mUnited Airlines
Deal found 10/15$640
This United deal was found by Cheapflights users on 10/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amSNA - OSL
2 stops25h 40mMultiple Airlines
Sun 11/301:50 pmOSL - SNA
2 stops54h 35mMultiple Airlines
Deal found 10/16$671
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/2410:52 amSNA - OSL
2 stops27h 53mUnited Airlines
Tue 12/301:45 pmOSL - SNA
2 stops37h 24mUnited Airlines
Deal found 10/16$777
This oojo deal was found by Cheapflights users on 10/14. 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.
Mon 11/310:27 amSNA - OSL
2 stops16h 08mIcelandair
Wed 11/121:10 pmOSL - SNA
2 stops17h 20mIcelandair
Deal found 10/14$837
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/2410:52 amSNA - OSL
2 stops27h 53mUnited Airlines
Wed 12/316:05 amOSL - SNA
2 stops25h 25mUnited Airlines
Deal found 10/16$861

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 October 16, 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

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Sat 11/29

12:25 pm-5:40 pm

2 stops44h 15m

Oslo Gardermoen

Sat 12/6

6:25 pm-11:25 am

2 stops50h 00m

$508

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Mon 12/1

7:00 am-10:30 pm

2 stops30h 30m

Oslo Gardermoen

Mon 12/15

7:00 pm-9:44 pm

2 stops35h 44m

$531

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 11/7

2:12 pm-11:20 pm

2 stops24h 08m

Oslo Gardermoen

Wed 11/19

9:45 am-12:28 pm

2 stops35h 43m

$543

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sat 11/29

7:00 am-2:20 pm

2 stops22h 20m

Oslo Gardermoen

Sat 12/6

8:00 am-4:09 pm

2 stops41h 09m

$571

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Sat 11/29

7:20 am-1:05 pm

2 stops20h 45m

Oslo Gardermoen

Sat 12/6

6:15 am-6:47 pm

2 stops21h 32m

$640

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Thu 11/27

7:00 am-5:40 pm

2 stops25h 40m

Oslo Gardermoen

Sun 11/30

1:50 pm-11:25 am

2 stops54h 35m

$671

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

10:14 am-11:35 am

2 stops16h 21m

Oslo Gardermoen

Fri 1/30

1:10 pm-9:30 pm

2 stops17h 20m

$694

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

10:00 am-1:00 pm

2 stops18h 00m

Oslo Gardermoen

Wed 1/21

9:45 am-9:52 pm

2 stops21h 07m

$717

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

10:15 am-11:35 am

2 stops16h 20m

Oslo Gardermoen

Tue 3/3

1:10 pm-9:30 pm

2 stops17h 20m

$729

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

10:14 am-11:35 am

2 stops16h 21m

Oslo Gardermoen

Fri 1/30

1:10 pm-9:30 pm

2 stops17h 20m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 24 results
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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 October 16, 2025.

It’s optimal to fly from Orange County to Oslo in the evening. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the afternoon.

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 October 16, 2025.
Get a feel of what it's like to fly with Delta 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
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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.

  • How long is the flight from Orange County to Oslo?

    A quick flight from Orange County to Oslo can take about 16h 21m. United Airlines provides one of the quickest options available for as low as $694. There are 5332 mi between Orange County and Oslo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Long Beach Municipal - 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orange County to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Orange County to Oslo

Discover the top airline that operate flights from Orange County to Oslo. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$916FlexibilityNo cancel feeOn-timeN/A

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