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Oslo

$499+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OSL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$609
(Delta)

One-way from

$499
(Gurufare)

Popular in

June

Cheapest in

March

Average price

$720
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 ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 9/2211:55 amSNA - OSL
2 stops19h 45mDelta
Thu 10/26:00 amOSL - SNA
2 stops25h 19mDelta
Deal found 4/30$609
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/227:30 amSNA - OSL
2 stops19h 45mUnited Airlines
Thu 10/29:50 amOSL - SNA
3 stops32h 26mUnited Airlines
Deal found 4/30$618
This lastminute.com deal was found by Cheapflights users on 4/30. 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 5/187:01 amLGB - OSL
2 stops24h 19mMultiple Airlines
Tue 6/35:20 pmOSL - LGB
2 stops37h 12mMultiple Airlines
Deal found 4/30$748
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:01 amLGB - OSL
2 stops23h 24mKLM
Tue 8/127:15 pmOSL - LGB
2 stops35h 26mKLM
Deal found 4/30$805
This oojo deal was found by Cheapflights users on 4/30. 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
Tue 8/194:30 pmOSL - SNA
2 stops39h 00mIcelandair
Deal found 4/30$951
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:20 pmSNA - OSL
2 stops17h 20mLufthansa
Mon 9/16:35 amOSL - SNA
2 stops20h 29mLufthansa
Deal found 4/30$1,023
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/273:27 pmSNA - OSL
2 stops22h 03mBritish Airways
Sun 7/137:45 amOSL - SNA
2 stops22h 32mBritish Airways
Deal found 4/30$10,743

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 May 1, 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

Mon 9/22

11:55 am-4:40 pm

2 stops19h 45m

Oslo Gardermoen

Thu 10/2

6:00 am-10:19 pm

2 stops25h 19m

$609

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

7:30 am-12:15 pm

2 stops19h 45m

Oslo Gardermoen

Thu 10/2

9:50 am-9:16 am

3 stops32h 26m

$618

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sun 5/18

7:01 am-4:20 pm

2 stops24h 19m

Oslo Gardermoen

Tue 6/3

5:20 pm-9:32 pm

2 stops37h 12m

$748

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Tue 8/5

7:01 am-3:25 pm

2 stops23h 24m

Oslo Gardermoen

Tue 8/12

7:15 pm-9:41 pm

2 stops35h 26m

$805

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

Tue 8/19

4:30 pm-10:30 pm

2 stops39h 00m

$951

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Thu 8/21

1:20 pm-3:40 pm

2 stops17h 20m

Oslo Gardermoen

Mon 9/1

6:35 am-6:04 pm

2 stops20h 29m

$1,023

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 6/27

3:27 pm-10:30 pm

2 stops22h 03m

Oslo Gardermoen

Sun 7/13

7:45 am-9:17 pm

2 stops22h 32m

$10,743

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 7/16

11:30 am-6:00 pm

2 stops21h 30m

$499

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

9:26 am-10:40 am

2 stops16h 14m

$664

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Sat 5/31

3:54 pm-10:10 pm

2 stops21h 16m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 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 May 1, 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.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
Icelandair
7.0
Good
487 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
Lufthansa
6.7
Okay
7,045 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 Lufthansa, with whom users have recently found tickets for as low as $499. However, be on the lookout for offers from British Airways and United Airlines, 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 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.

  • 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 $1,059). 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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