HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$732+ Cheap flights from Santa Rosa (STS) to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
STS — OSL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Oslo

Best flights from Santa Rosa to Oslo
Discover carefully curated flight deals from Santa Rosa to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This oojo deal was found by Cheapflights users on 12/27. 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 2/1011:15 amSTS - OSL
2 stops26h 25mMultiple Airlines
Tue 2/177:20 amOSL - STS
2 stops23h 32mMultiple Airlines
Deal found 12/27$732
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 6/18:20 amSTS - OSL
2 stops30h 10mAmerican Airlines
Wed 6/1012:50 pmOSL - STS
2 stops55h 51mAmerican Airlines
Deal found 12/27$994
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 6/24:22 pmSTS - OSL
2 stops22h 03mAmerican Airlines
Wed 6/1012:50 pmOSL - STS
2 stops55h 51mAmerican Airlines
Deal found 12/27$994
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Sat 6/65:21 pmSTS - OSL
2 stops45h 19mAmerican Airlines
Wed 6/1012:50 pmOSL - STS
2 stops55h 51mAmerican Airlines
Deal found 12/27$1,000
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 6/18:20 amSTS - OSL
2 stops30h 10mAmerican Airlines
Fri 6/127:50 amOSL - STS
2 stops37h 33mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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 6/38:20 amSTS - OSL
2 stops25h 55mAmerican Airlines
Fri 6/127:50 amOSL - STS
2 stops37h 33mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 6/24:22 pmSTS - OSL
2 stops33h 18mAmerican Airlines
Tue 6/97:45 amOSL - STS
2 stops37h 38mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 6/18:20 amSTS - OSL
2 stops30h 10mAmerican Airlines
Mon 6/811:35 amOSL - STS
2 stops57h 48mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 6/28:20 amSTS - OSL
2 stops22h 55mAmerican Airlines
Fri 6/127:50 amOSL - STS
2 stops37h 33mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 6/28:20 amSTS - OSL
2 stops22h 55mAmerican Airlines
Mon 6/811:35 amOSL - STS
2 stops57h 48mAmerican Airlines
Deal found 12/27$1,004
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Sat 6/65:21 pmSTS - OSL
2 stops45h 19mAmerican Airlines
Fri 6/127:50 amOSL - STS
2 stops40h 45mAmerican Airlines
Deal found 12/27$1,010

Find flight deals from Santa Rosa to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Round-trip from

$732
(oojo)

Popular in

June

Cheapest in

November

Average price

$926
From Santa Rosa Sonoma County to Oslo
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 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 Santa Rosa 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 28, 2025.
Use the filters below to find and compare flights from Santa Rosa to Oslo that are best for you.

Fly from

Santa Rosa

Fly to

Oslo

Route

Depart

Return

Price

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Tue 2/10

11:15 am-10:40 pm

2 stops26h 25m

Oslo Gardermoen

Tue 2/17

7:20 am-9:52 pm

2 stops23h 32m

$732

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Mon 6/1

8:20 am-11:30 pm

2 stops30h 10m

Oslo Gardermoen

Wed 6/10

12:50 pm-11:41 am

2 stops55h 51m

$994

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Tue 6/2

4:22 pm-11:25 pm

2 stops22h 03m

Oslo Gardermoen

Wed 6/10

12:50 pm-11:41 am

2 stops55h 51m

$994

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Sat 6/6

5:21 pm-11:40 pm

2 stops45h 19m

Oslo Gardermoen

Wed 6/10

12:50 pm-11:41 am

2 stops55h 51m

$1,000

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Mon 6/1

8:20 am-11:30 pm

2 stops30h 10m

Oslo Gardermoen

Fri 6/12

7:50 am-12:23 pm

2 stops37h 33m

$1,004

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Wed 6/3

8:20 am-7:15 pm

2 stops25h 55m

Oslo Gardermoen

Fri 6/12

7:50 am-12:23 pm

2 stops37h 33m

$1,004

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Tue 6/2

4:22 pm-10:40 am

2 stops33h 18m

Oslo Gardermoen

Tue 6/9

7:45 am-12:23 pm

2 stops37h 38m

$1,004

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Mon 6/1

8:20 am-11:30 pm

2 stops30h 10m

Oslo Gardermoen

Mon 6/8

11:35 am-12:23 pm

2 stops57h 48m

$1,004

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Tue 6/2

8:20 am-4:15 pm

2 stops22h 55m

Oslo Gardermoen

Fri 6/12

7:50 am-12:23 pm

2 stops37h 33m

$1,004

Santa RosaOslo

STS - OSL

STSOSL

Santa Rosa Sonoma County

Tue 6/2

8:20 am-4:15 pm

2 stops22h 55m

Oslo Gardermoen

Mon 6/8

11:35 am-12:23 pm

2 stops57h 48m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 13 results
1
2

Best time to book a flight from Santa Rosa to Oslo

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Oslo (average of $416). Flying from Santa Rosa to Oslo in June is currently the most expensive (average of $745). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Oslo?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to Oslo. You should not have trouble finding flights to Oslo from Sonoma County; the airport handles an average of 0 outbound flights to Oslo per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Santa Rosa airport to Oslo. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

  • How long is the flight from Santa Rosa to Oslo?

    Airlines like American Airlines fly from Santa Rosa to Oslo in about 30h 10m. The time it takes to get you to your destination can typically vary by up to . The distance between Santa Rosa and Oslo is about 5131 mi.

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

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

  • How can I find direct flights from Santa Rosa to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Oslo?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Oslo (average of $416). Flying from Santa Rosa to Oslo in June is currently the most expensive (average of $745). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Oslo Gardermoen flights
San Francisco to Oslo Gardermoen flights
Los Angeles to Sandefjord flights
Ontario to Oslo Gardermoen flights
Santa Ana to Oslo Gardermoen flights
Burbank to Oslo Gardermoen flights
San Jose to Oslo Gardermoen flights
San Francisco to Bergen flights
San Francisco to Sandefjord flights
San Diego to Oslo Gardermoen flights
Las Vegas to Oslo Gardermoen flights
Oakland to Oslo Gardermoen flights
Los Angeles to Bergen flights
San Francisco to Tromsø flights
Las Vegas to Bergen flights
Sacramento to Oslo Gardermoen flights
Las Vegas to Stavanger flights
Los Angeles to Ålesund flights
Los Angeles to Longyearbyen flights
San Jose to Tromsø flights
San Diego to Bergen flights
Medford to Oslo Gardermoen flights
San Francisco to Ålesund flights
Reno to Oslo Gardermoen flights
San Francisco to Stavanger flights
Los Angeles to Kristiansand flights
Monterey to Oslo Gardermoen flights
San Jose to Bergen flights
Santa Barbara to Oslo Gardermoen flights
Los Angeles to Haugesund flights
Los Angeles to Narvik flights
Fresno to Oslo Gardermoen flights
San Diego to Sandefjord flights
San Francisco to Alta flights
San Francisco to Narvik flights
San Francisco to Haugesund flights
San Francisco to Kirkenes flights
San Francisco to Kristiansund flights
Burbank to Stavanger flights
San Jose to Kristiansand flights
San Jose to Stavanger flights
San Jose to Trondheim flights
San Jose to Sandefjord flights
Los Angeles to Trondheim flights
Oakland to Tromsø flights
Oakland to Stavanger flights
Oakland to Bergen flights
Sacramento to Sandefjord flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.