Oslo

$283+ Cheap flights from Riverside, 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Jan 15 — Jan 221
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Cheap flight deals from Riverside to Oslo

Cheapest flights from Riverside to Oslo
Explore the most affordable flight options available from Riverside to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:10 pmLAX - OSL
1 stop32h 00mSWISS
Sat 1/101:00 pmOSL - LAX
2 stops62h 45mSWISS
Deal found 12/15$559
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:45 pmLAX - OSL
1 stop33h 55mDelta
Fri 1/96:25 amOSL - LAX
2 stops24h 56mDelta
Deal found 12/15$604
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:45 pmLAX - OSL
2 stops35h 35mLufthansa
Tue 12/236:25 pmOSL - LAX
1 stop29h 50mLufthansa
Deal found 12/15$613
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:45 pmLAX - OSL
1 stop33h 55mDelta
Wed 1/71:05 pmOSL - LAX
2 stops36h 29mDelta
Deal found 12/15$615
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:45 pmLAX - OSL
1 stop22h 15mKLM
Thu 1/85:00 pmOSL - LAX
1 stop27h 45mKLM
Deal found 12/15$710
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:45 pmLAX - OSL
1 stop33h 55mDelta
Fri 1/96:25 amOSL - LAX
2 stops24h 56mDelta
Deal found 12/15$711
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:45 pmLAX - OSL
1 stop17h 30mDelta
Wed 1/71:05 pmOSL - LAX
2 stops36h 29mDelta
Deal found 12/15$722
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK 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
Sat 1/101:00 pmOSL - LAX
2 stops62h 45mSWISS
Deal found 12/15$734
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:40 pmLAX - TRF
1 stop32h 25mScandinavian Airlines
Tue 12/232:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 12/15$2,049
This Mytrip deal was found by Cheapflights users on 12/15. 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.
Tue 12/238:59 pmLAX - TRF
3 stops32h 56mMultiple Airlines
Mon 1/58:10 pmTRF - LAX
3 stops32h 17mMultiple Airlines
Deal found 12/15$2,079
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:00 pmLAX - TRF
2 stops38h 55mLufthansa
Tue 1/69:00 amTRF - LAX
2 stops37h 05mLufthansa
Deal found 12/14$2,158
This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:45 amLAX - TRF
3 stops27h 00mMultiple Airlines
Tue 1/68:00 pmTRF - LAX
2 stops33h 20mMultiple Airlines
Deal found 12/14$2,235

Find flight deals from Riverside to Oslo

Keep the following information in mind while searching for Riverside to Oslo flight deals. Data was last updated December 16, 2025.

Round-trip from

$467
(oojo)

One-way from

$283
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 16, 2025.
Use the filters below to find and compare flights from Riverside to Oslo that are best for you.

Fly from

Riverside

Fly to

Oslo

Route

Depart

Return

Price

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 1/14

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Wed 1/21

6:05 am-1:05 pm

1 stop16h 00m

$467

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 1/14

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Wed 1/21

6:05 am-10:00 pm

2 stops24h 55m

$496

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 1/13

5:30 pm-5:40 pm

1 stop15h 10m

Oslo Gardermoen

Thu 1/29

6:15 am-1:05 pm

1 stop15h 50m

$505

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 2/10

11:02 am-5:40 pm

2 stops21h 38m

Oslo Gardermoen

Wed 2/18

6:05 am-1:09 am

2 stops28h 04m

$518

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 1/18

7:30 pm-8:20 am

1 stop27h 50m

Oslo Gardermoen

Thu 1/22

9:05 pm-5:00 pm

1 stop28h 55m

$520

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 2/18

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Tue 3/3

2:35 pm-5:00 pm

1 stop35h 25m

$521

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 1/18

8:40 am-11:00 am

2 stops17h 20m

Oslo Gardermoen

Thu 1/22

6:15 am-1:05 pm

1 stop15h 50m

$528

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 1/21

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Sun 1/25

2:35 pm-5:00 pm

1 stop35h 25m

$549

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 1/28

9:20 pm-2:05 pm

2 stops31h 45m

Oslo Sandefjord

Wed 2/4

2:35 pm-5:00 pm

1 stop35h 25m

$566

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 12/30

1:45 pm-8:40 am

1 stop33h 55m

Oslo Gardermoen

Fri 1/9

6:25 am-10:21 pm

2 stops24h 56m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 27 results
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Best time to book a flight from Riverside to Oslo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Oslo. Price data was last updated on December 12, 2025.

The best time to book flights from Riverside to Oslo is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Riverside to Oslo (average of $460). Flying from Riverside to Oslo in June is currently the most expensive (average of $685). 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 R1V to OSL?

Find hourly flight availability from Riverside 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 16, 2025.

It’s typically best to fly out from Riverside to Oslo in the evening. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Oslo. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Riverside 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.

How much does it cost to fly round-trip from Riverside to Oslo?

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 16, 2025.
Read through reviews of airlines operating flights from Riverside to Oslo, such as Delta, KLM, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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.

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Comfort

7.9

Entertainment

7.9

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 Riverside 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 Riverside to Oslo?

    For as low as $467, Lufthansa can have you in Oslo from Riverside in 15h 10m. There are 5328 mi between Riverside and Oslo. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $272 on Scandinavian Airlines. Other airlines that offer cheap prices include Lufthansa from $315 and American Airlines from $372 one-way.

  • What are the cheapest flights from Riverside to Oslo?

    Looking for the cheapest flight from Riverside to Oslo? While on average our users pay $1,236, our data indicates the cheapest price to be $336. The most popular route (Los Angeles - Oslo Gardermoen), is priced around $460.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Riverside to Oslo (average of $460). Flying from Riverside to Oslo in June is currently the most expensive (average of $685). 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 Riverside to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Riverside to Oslo

Discover the top 10 airlines that operate flights from Riverside 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$702FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$478Average$744FlexibilityNo cancel feeOn-time77%
FinnairCheapest$503Average$631FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$524Average$710FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$526Average$686FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$526Average$684FlexibilityNo cancel feeOn-time70%
KLMCheapest$539Average$797FlexibilityNo cancel feeOn-time75%
DeltaCheapest$544Average$852FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$549Average$758FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$568Average$697FlexibilityNo cancel feeOn-time69%

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