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$261+ Cheap flights from Irvine, CA 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Irvine to Oslo

Cheapest flights from Irvine to Oslo
Explore the most affordable flight options available from Irvine to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 pmLAX - OSL
1 stop15h 10mLufthansa
Thu 1/296:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 12/25$501
This Lufthansa deal was found by Cheapflights users on 12/25. 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.
Sat 12/275:30 pmLAX - OSL
1 stop15h 10mLufthansa
Wed 1/286:05 amOSL - LAX
1 stop16h 00mLufthansa
Deal found 12/25$521
This SWISS deal was found by Cheapflights users on 12/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 pmLAX - OSL
1 stop32h 00mSWISS
Wed 1/281:00 pmOSL - LAX
1 stop36h 35mSWISS
Deal found 12/25$522
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/305:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Fri 1/306:15 amOSL - LAX
1 stop15h 50mUnited Airlines
Deal found 12/25$524
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/315:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Wed 1/286:05 amOSL - LAX
1 stop16h 00mUnited Airlines
Deal found 12/25$525
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/285:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Mon 1/266:15 amOSL - LAX
1 stop15h 50mUnited Airlines
Deal found 12/25$526
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/285:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Sun 2/16:05 amOSL - LAX
1 stop16h 00mUnited Airlines
Deal found 12/25$527
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/315:30 pmLAX - OSL
1 stop15h 10mUnited Airlines
Sun 2/16:05 amOSL - LAX
1 stop16h 00mUnited Airlines
Deal found 12/25$528
This KAYAK deal was found by Cheapflights users on 12/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:10 pmLAX - OSL
1 stop32h 00mSWISS
Tue 1/271:00 pmOSL - LAX
1 stop36h 35mSWISS
Deal found 12/25$530
This Lufthansa deal was found by Cheapflights users on 12/25. 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.
Sun 12/285:30 pmLAX - OSL
1 stop15h 10mLufthansa
Fri 1/309:35 amOSL - LAX
2 stops20h 09mLufthansa
Deal found 12/25$532
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 pmLAX - TRF
2 stops30h 45mMultiple Airlines
Sat 1/109:30 amTRF - LAX
1 stop19h 50mMultiple Airlines
Deal found 12/23$1,538
This Mytrip deal was found by Cheapflights users on 12/24. 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.
Thu 12/256:50 pmLAX - TRF
2 stops17h 30mMultiple Airlines
Sun 1/117:05 pmTRF - LAX
2 stops29h 10mMultiple Airlines
Deal found 12/24$1,614

Find flight deals from Irvine to Oslo

Keep the following information in mind while searching for Irvine to Oslo flight deals. Data was last updated December 26, 2025.

Round-trip from

$461
(Kiwi.com)

One-way from

$261
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$920
From Irvine to Oslo
Search Deals
One-way flight from Irvine to Oslo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 December 26, 2025.
Use the filters below to find and compare flights from Irvine to Oslo that are best for you.

Fly from

Irvine

Fly to

Oslo

Route

Depart

Return

Price

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 2/10

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Wed 2/18

11:50 am-10:59 pm

2 stops20h 09m

$474

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Fri 1/16

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Fri 1/23

6:15 am-1:05 pm

1 stop15h 50m

$485

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Thu 1/15

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Thu 1/29

6:15 am-1:05 pm

1 stop15h 50m

$485

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 2/23

7:30 pm-6:15 pm

1 stop13h 45m

Oslo Gardermoen

Fri 2/27

10:00 am-5:00 pm

1 stop16h 00m

$488

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 2/15

7:30 pm-6:15 pm

1 stop13h 45m

Oslo Gardermoen

Tue 3/10

11:05 am-6:00 pm

1 stop14h 55m

$488

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 2/11

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Mon 2/16

2:35 pm-5:00 pm

1 stop35h 25m

$490

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 1/26

8:40 am-11:00 am

2 stops17h 20m

Oslo Gardermoen

Mon 2/2

6:15 am-1:05 pm

1 stop15h 50m

$495

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 1/26

8:40 am-11:00 am

2 stops17h 20m

Oslo Gardermoen

Mon 2/9

6:15 am-1:05 pm

1 stop15h 50m

$496

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 2/10

6:00 pm-10:40 pm

1 stop19h 40m

Oslo Gardermoen

Wed 2/18

6:55 am-6:30 pm

1 stop20h 35m

$498

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Thu 3/5

10:10 am-2:15 pm

2 stops19h 05m

Oslo Gardermoen

Tue 3/10

8:45 am-6:05 pm

1 stop17h 20m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 37 results
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Best time to book a flight from Irvine to Oslo

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

How far ahead should I book a flight from Irvine to Oslo?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Oslo. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Irvine to Oslo, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Irvine to Oslo?

Currently, November is the cheapest month in which you can book a flight from Irvine to Oslo (average of $460). Flying from Irvine to Oslo in June is currently the most expensive (average of $686). 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.

What is the cheapest time of day to fly from IR9 to OSL?

Find hourly flight availability from Irvine 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 December 26, 2025.

It’s optimal to fly from Irvine to Oslo in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Irvine to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Oslo flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 26, 2025.
Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from Irvine to Oslo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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
7.9
Good
8,012 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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
7.7
Good
1,434 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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
7.4
Good
1,624 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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
6.8
Okay
7,655 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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.
British Airways
6.7
Okay
7,617 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

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 Irvine 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 Irvine to Oslo?

    There are many flights that can get you from Irvine to Oslo in 13h 45m. Fly via Lufthansa or Scandinavian Airlines to get the fastest option. There are 5328 mi between Irvine and Oslo. This flight may include one or multiple stops.

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

    $272 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Lufthansa and American Airlines, with prices starting from $315 and $372, respectively.

  • What are the cheapest flights from Irvine to Oslo?

    While on average a flight from Irvine to Oslo is generally $1,236, our data shows the cheapest flight currently is $336. When looking at the most popular route, (Los Angeles - Oslo Gardermoen), you can expect to pay $461 for that flight.

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

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

  • How can I find direct flights from Irvine to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Irvine to Oslo (average of $460). Flying from Irvine to Oslo in June is currently the most expensive (average of $686). 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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Alternative routes for Irvine to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Oslo

Discover the top 10 airlines that operate flights from Irvine 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$702FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$478Average$748FlexibilityNo cancel feeOn-time77%
FinnairCheapest$503Average$631FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$520Average$684FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$524Average$709FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$526Average$686FlexibilityNo cancel feeOn-time77%
KLMCheapest$539Average$788FlexibilityNo cancel feeOn-time75%
DeltaCheapest$544Average$852FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$549Average$755FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$568Average$697FlexibilityNo cancel feeOn-time69%

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