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Oslo

$264+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Riverside to Oslo

Keep the following information in mind while searching for Riverside to Oslo flight deals. Data was last updated October 30, 2025.

Round-trip from

$444
(SmartFares)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$586
From Riverside to Oslo
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One-way flight from Riverside to Oslo
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Highest demand for flights based on searches. 17% potential increase in price ($147 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 October 2025
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sun 11/306:50 pmLAX - OSL
1 stop16h 20mFinnair
Tue 12/1612:25 pmOSL - LAX
1 stop13h 40mFinnair
Deal found 10/28$451
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 10/292:18 pmLAX - OSL
2 stops19h 12mLufthansa
Thu 11/136:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 10/28$462
This Iberia deal was found by Cheapflights users on 10/28. 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 10/296:45 pmLAX - OSL
1 stop19h 55mMultiple Airlines
Thu 11/137:05 amOSL - LAX
1 stop17h 15mMultiple Airlines
Deal found 10/28$463
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 amLAX - OSL
2 stops18h 40mAmerican Airlines
Wed 11/511:50 amOSL - LAX
1 stop17h 35mAmerican Airlines
Deal found 10/28$465
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Mon 11/175:30 pmLAX - OSL
1 stop15h 10mLufthansa
Thu 11/276:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 10/28$466
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/307:10 pmLAX - OSL
1 stop32h 00mMultiple Airlines
Tue 12/1611:50 amOSL - LAX
2 stops21h 39mMultiple Airlines
Deal found 10/30$472
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 amLAX - OSL
2 stops18h 40mAmerican Airlines
Thu 11/138:45 amOSL - LAX
2 stops20h 40mAmerican Airlines
Deal found 10/28$473
This Ticket deal was found by Cheapflights users on 10/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:00 pmLAX - OSL
1 stop17h 30mLufthansa
Tue 12/166:15 amOSL - LAX
1 stop15h 50mLufthansa
Deal found 10/28$478
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:30 pmLAX - TRF
1 stop33h 35mScandinavian Airlines
Fri 3/62:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 10/29$508
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:30 pmLAX - TRF
1 stop33h 35mScandinavian Airlines
Thu 3/122:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 10/29$518
This oojo deal was found by Cheapflights users on 10/30. 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.
Mon 12/17:30 pmLAX - TRF
1 stop33h 35mScandinavian Airlines
Mon 12/82:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 10/30$560
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 pmLAX - TRF
1 stop33h 35mScandinavian Airlines
Sun 12/72:35 pmTRF - LAX
1 stop35h 25mScandinavian Airlines
Deal found 10/29$665

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 October 30, 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

Thu 1/22

7:45 am-9:20 am

2 stops16h 35m

Oslo Gardermoen

Tue 1/27

10:25 am-5:00 pm

1 stop15h 35m

$447

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 2/15

9:00 pm-10:40 pm

1 stop16h 40m

Oslo Gardermoen

Tue 3/10

8:45 am-6:05 pm

1 stop17h 20m

$451

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Tue 4/28

10:25 am-2:05 pm

2 stops18h 40m

Oslo Gardermoen

Tue 5/12

11:55 am-4:50 pm

1 stop13h 55m

$457

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Wed 1/14

1:00 pm-8:10 pm

2 stops22h 10m

Oslo Gardermoen

Tue 1/20

6:25 am-5:05 pm

1 stop19h 40m

$466

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 1/28

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Wed 2/11

2:35 pm-5:00 pm

1 stop35h 25m

$470

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Tue 1/27

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Tue 2/10

2:35 pm-5:00 pm

1 stop35h 25m

$470

Los AngelesOslo

LAX - OSL

LAXOSL

Los Angeles

Sun 11/30

3:00 pm-5:30 pm

1 stop17h 30m

Oslo Gardermoen

Tue 12/16

6:15 am-1:05 pm

1 stop15h 50m

$478

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Sun 2/15

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Tue 3/10

2:35 pm-6:00 pm

1 stop35h 25m

$480

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 12/10

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Fri 3/6

2:35 pm-5:00 pm

1 stop35h 25m

$508

Los AngelesOslo

LAX - TRF

LAXTRF

Los Angeles

Wed 12/10

7:30 pm-2:05 pm

1 stop33h 35m

Oslo Sandefjord

Wed 3/11

2:35 pm-6:00 pm

1 stop35h 25m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 30 results
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2
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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 October 24, 2025.

The best time to book flights from Riverside to Oslo is 78 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 $456). Flying from Riverside to Oslo in June is currently the most expensive (average of $673). 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 October 30, 2025.

It’s typically best to fly out from Riverside to Oslo in the evening. Doing so could potentially save you 24% on the flight price compared to flying at noon, 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 October 26, 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. Friday 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 October 30, 2025.
Read through reviews of airlines operating flights from Riverside to Oslo, such as KLM, Finnair, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,333 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Scandinavian Airlines
7.4
Good
1,545 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,487 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 $447, Scandinavian Airlines can have you in Oslo from Riverside in 16h 35m. There are 5328 mi between Riverside and Oslo. This flight may include one or multiple stops.

  • 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 $437.

  • 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 $456). Flying from Riverside to Oslo in June is currently the most expensive (average of $673). 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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$702FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$486Average$765FlexibilityNo cancel feeOn-time77%
FinnairCheapest$508Average$651FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$526Average$686FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$722FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$535Average$669FlexibilityNo cancel feeOn-time77%
KLMCheapest$547Average$805FlexibilityNo cancel feeOn-time75%
DeltaCheapest$549Average$853FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$551Average$761FlexibilityNo cancel feeOn-time76%
Norse Atlantic AirwaysCheapest$552Average$696FlexibilityNo cancel feeOn-timeN/A

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