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Oslo

$453+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — OSL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$645
(KLM)

One-way from

$453
(SmartFares)

Popular in

June

Cheapest in

October

Average price

$621
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. 19% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This KLM deal was found by Cheapflights users on 2/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:00 amSNA - OSL
2 stops19h 30mKLM
Thu 3/136:30 amOSL - SNA
2 stops19h 37mKLM
Deal found 2/18$645
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/252:26 pmSNA - OSL
2 stops18h 29mUnited Airlines
Wed 3/126:00 amOSL - SNA
2 stops22h 51mUnited Airlines
Deal found 2/19$656
This lastminute.com deal was found by Cheapflights users on 2/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/167:10 amLGB - OSL
2 stops23h 25mMultiple Airlines
Tue 4/16:00 amOSL - LGB
2 stops19h 22mMultiple Airlines
Deal found 2/20$812
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:15 pmSNA - OSL
2 stops23h 25mDelta
Mon 9/111:50 amOSL - SNA
2 stops55h 32mDelta
Deal found 2/20$833
This Mytrip deal was found by Cheapflights users on 2/18. 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 3/312:30 pmSNA - OSL
2 stops44h 25mMultiple Airlines
Thu 3/137:30 amOSL - SNA
3 stops45h 22mMultiple Airlines
Deal found 2/18$897
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:10 amLGB - OSL
2 stops41h 25mDelta
Sat 3/299:20 amOSL - LGB
2 stops59h 10mDelta
Deal found 2/20$917
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:00 amSNA - OSL
3 stops22h 55mAir Canada
Wed 3/129:45 amOSL - SNA
3 stops32h 11mAir Canada
Deal found 2/19$928
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:10 pmSNA - OSL
2 stops19h 00mLufthansa
Sat 8/169:50 amOSL - SNA
2 stops20h 02mLufthansa
Deal found 2/20$1,026
This Air France deal was found by Cheapflights users on 2/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:15 amSNA - OSL
2 stops21h 25mAir France
Fri 6/66:00 amOSL - SNA
2 stops23h 33mAir France
Deal found 2/20$1,105
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:55 pmSNA - OSL
2 stops36h 40mIcelandair
Wed 10/221:50 pmOSL - SNA
2 stops17h 40mIcelandair
Deal found 2/19$1,139
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/11:35 pmSNA - OSL
2 stops18h 00mFinnair
Wed 8/208:35 amOSL - SNA
2 stops20h 55mFinnair
Deal found 2/19$1,451
This AranGrant deal was found by Cheapflights users on 2/20. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/274:44 pmSNA - OSL
2 stops38h 41mBritish Airways
Sun 7/137:45 amOSL - SNA
2 stops20h 14mBritish Airways
Deal found 2/20$8,432

Find flights from Orange County to Oslo within your budget

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 February 20, 2025.

Fly from

Orange County

Fly to

Oslo

Route

Depart

Return

Price

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 3/3

8:00 am-12:30 pm

2 stops19h 30m

Oslo Gardermoen

Thu 3/13

6:30 am-6:07 pm

2 stops19h 37m

$645

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Thu 5/1

3:36 pm-6:05 pm

2 stops17h 29m

Oslo Gardermoen

Mon 5/5

7:15 am-6:09 pm

2 stops19h 54m

$798

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sun 3/16

7:10 am-2:35 pm

2 stops23h 25m

Oslo Gardermoen

Tue 4/1

6:00 am-4:22 pm

2 stops19h 22m

$812

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 8/18

12:15 pm-8:40 pm

2 stops23h 25m

Oslo Gardermoen

Mon 9/1

11:50 am-10:22 am

2 stops55h 32m

$833

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Mon 3/3

12:30 pm-5:55 pm

2 stops44h 25m

Oslo Gardermoen

Thu 3/13

7:30 am-8:52 pm

3 stops45h 22m

$897

Long BeachOslo

LGB - OSL

LGBOSL

Long Beach Municipal

Sun 3/23

7:10 am-8:35 am

2 stops41h 25m

Oslo Gardermoen

Sat 3/29

9:20 am-12:30 pm

2 stops59h 10m

$917

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Wed 8/6

6:10 pm-10:10 pm

2 stops19h 00m

Oslo Gardermoen

Sat 8/16

9:50 am-8:52 pm

2 stops20h 02m

$1,026

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 5/23

10:15 am-4:40 pm

2 stops21h 25m

Oslo Gardermoen

Fri 6/6

6:00 am-8:33 pm

2 stops23h 33m

$1,105

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Tue 4/8

10:15 am-12:35 pm

2 stops17h 20m

Oslo Gardermoen

Sun 4/13

10:30 pm-10:30 pm

2 stops33h 00m

$1,183

Santa AnaOslo

SNA - OSL

SNAOSL

Santa Ana J. Wayne/Orange Cnty

Fri 8/1

1:35 pm-4:35 pm

2 stops18h 00m

Oslo Gardermoen

Wed 8/20

8:35 am-8:30 pm

2 stops20h 55m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 20 results
1
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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.

Travel insights for flights from Orange County to Oslo

Get recent, data-driven insights about flights from Orange County to Oslo including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Orange County to Oslo, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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 KLM, with whom users have recently found tickets for as low as $453. However, be on the lookout for offers from Air Canada and Delta, 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 $1,134). 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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