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$197+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Oslo are usually found in March or October, booked 36 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Irvine to Oslo

Keep the following information in mind while searching for Irvine to Oslo flight deals. Data was last updated July 31, 2025.

Round-trip from

$538
(lastminute.com)

One-way from

$197
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$813
From Irvine to Oslo
Search Deals
One-way flight from Irvine to Oslo
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Highest demand for flights based on searches. 18% potential increase in price ($152 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 July 2025
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Find 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 July 31, 2025.

This lastminute.com deal was found by Cheapflights users on 7/29. 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 9/19:35 pmLAX - OSL
1 stop16h 55mBritish Airways
Wed 9/177:40 amOSL - LAX
2 stops18h 49mBritish Airways
Deal found 7/29$538
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Wed 9/37:30 pmLAX - OSL
1 stop12h 50mScandinavian Airlines
Fri 9/126:00 amOSL - LAX
1 stop19h 20mScandinavian Airlines
Deal found 7/29$539
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/1710:26 amLAX - OSL
2 stops22h 19mUnited Airlines
Thu 11/276:15 amOSL - LAX
1 stop15h 50mUnited Airlines
Deal found 7/29$540
This Delta deal was found by Cheapflights users on 7/30. 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 8/181:40 pmLAX - OSL
1 stop18h 00mDelta
Tue 8/266:05 amOSL - LAX
1 stop21h 05mDelta
Deal found 7/30$543
This Sembo deal was found by Cheapflights users on 7/29. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:30 pmLAX - TRF
1 stop33h 50mScandinavian Airlines
Wed 9/172:55 pmTRF - LAX
1 stop34h 25mScandinavian Airlines
Deal found 7/29$544
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:05 amLAX - OSL
2 stops22h 35mMultiple Airlines
Fri 9/125:40 amOSL - LAX
1 stop19h 50mMultiple Airlines
Deal found 7/31$545
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:40 pmLAX - OSL
1 stop20h 10mLufthansa
Fri 8/226:35 amOSL - LAX
1 stop15h 25mLufthansa
Deal found 7/30$550
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Wed 9/38:05 amLAX - OSL
2 stops22h 35mAir Canada
Fri 9/125:40 amOSL - LAX
2 stops24h 13mAir Canada
Deal found 7/31$551
This Air France deal was found by Cheapflights users on 7/29. 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.
Mon 12/299:05 pmLAX - OSL
1 stop17h 30mAir France
Mon 1/126:25 amOSL - LAX
2 stops18h 51mAir France
Deal found 7/29$555
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:30 pmLAX - TRF
2 stops32h 05mMultiple Airlines
Sun 9/211:45 pmTRF - LAX
1 stop32h 20mMultiple Airlines
Deal found 7/30$574
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:37 amLAX - OSL
2 stops28h 53mIberia
Tue 8/196:55 pmOSL - LAX
1 stop30h 10mIberia
Deal found 7/30$581

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 July 31, 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

Mon 9/1

9:35 pm-11:30 pm

1 stop16h 55m

Oslo Gardermoen

Wed 9/17

7:40 am-5:29 pm

2 stops18h 49m

$538

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 9/3

7:30 pm-5:20 pm

1 stop12h 50m

Oslo Gardermoen

Fri 9/12

6:00 am-4:20 pm

1 stop19h 20m

$539

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 8/11

6:40 pm-6:00 pm

1 stop14h 20m

Oslo Gardermoen

Tue 8/19

9:45 am-11:02 pm

2 stops22h 17m

$542

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Mon 8/18

1:40 pm-4:40 pm

1 stop18h 00m

Oslo Gardermoen

Tue 8/26

6:05 am-6:10 pm

1 stop21h 05m

$543

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Mon 9/1

7:30 pm-2:20 pm

1 stop33h 50m

Oslo Sandefjord

Wed 9/17

2:55 pm-4:20 pm

1 stop34h 25m

$544

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 9/3

8:05 am-3:40 pm

2 stops22h 35m

Oslo Gardermoen

Fri 9/12

5:40 am-4:30 pm

1 stop19h 50m

$545

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 8/13

6:40 pm-11:50 pm

1 stop20h 10m

Oslo Gardermoen

Fri 8/22

6:35 am-1:00 pm

1 stop15h 25m

$550

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 9/3

8:05 am-3:40 pm

2 stops22h 35m

Oslo Gardermoen

Fri 9/12

5:40 am-8:53 pm

2 stops24h 13m

$551

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 9/17

4:30 pm-9:35 am

2 stops32h 05m

Oslo Sandefjord

Sun 9/21

1:45 pm-1:05 pm

1 stop32h 20m

$574

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 8/6

9:37 am-11:30 pm

2 stops28h 53m

Oslo Gardermoen

Tue 8/19

6:55 pm-4:05 pm

1 stop30h 10m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
1
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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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Irvine to Oslo, you should look to book at least 36 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 $567). Flying from Irvine to Oslo in June is currently the most expensive (average of $1,010). 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 July 31, 2025.

When flying from Irvine to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Tuesday afternoons when fares are most often at their lowest. Tuesday mornings 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 July 31, 2025.
Read reviews from past customers who have flown Delta, SWISS, and United 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
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.

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

    $377 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Delta and SWISS, with prices starting from $406 and $414, 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 $480 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 $567). Flying from Irvine to Oslo in June is currently the most expensive (average of $1,010). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$702FlexibilityNo cancel feeOn-time79%
Norse Atlantic AirwaysCheapest$331Average$629FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$482Average$679FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$499Average$772FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$507Average$680FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$522Average$714FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$542Average$641FlexibilityNo cancel feeOn-time77%
KLMCheapest$544Average$776FlexibilityNo cancel feeOn-time75%
DeltaCheapest$557Average$795FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$557Average$724FlexibilityNo cancel feeOn-time69%

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