The cheapest times to fly from YKA to STS are

  • January 1st to April 29th (except the weeks of March 12th and April 2nd)
  • October 15th to December 9th (except the weeks of November 5th and November 26th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from YKA to STS is mid October. Prices can be as high as $934 for Friday flights during early August, or as low as $476 for Tuesday flights around mid October.


When to Fly to Santa Rosa

Flying from Kamloops (YKA) to Santa Rosa, CA (STS) will usually cost between $517 to $795 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $514. Due to high demand the most expensive time to fly is early August, with an average price of $807. Planning your trip to low-cost times can easily save you $293 on economy flights and even more on first-class flights. Generally, any price below $630 can be considered a good price for a round-trip YKA to STS flight.

See below for a graph of average weekly prices for the YKA to STS route. All prices are for round-trip tickets in USD.

YKA to STS Flight Prices

Compared to other flights, the YKA to STS flight is cheaper than the average and costs less than the average flight leaving from Kamloops. The average price per mile (for a direct flight) is $0.46, which is a bit above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Santa Rosa, and Sundays are the most expensive days to return to Kamloops. Selecting flights on the least expensive days could save you up to $90 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $596. Return trip prices are from the STS to YKA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from YKA to STS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 31 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from YKA to STS while comparing.

Destination alternative #1: San Francisco International Airport (SFO) in San Francisco, CA

  • 66 miles (106 km) away from STS
  • Usually 51.43% less expensive than STS
  • 1-layover flights available

See YKA to SFO flights

Destination alternative #2: Norman Y. Mineta San Jose International Airport (SJC) in San Jose, CA

  • 93 miles (150 km) away from STS
  • Usually 16.35% less expensive than STS
  • 1-layover flights available

See YKA to SJC flights


Flight Hacking YKA to STS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from YKA to STS — but Champion Traveler does!

Hack #1: Los Angeles, CA (YKA > LAX > STS)

  • Price for both tickets: $588
  • Average savings: $42 (6.67%)

See YKA to PDX flights

Hack #2: Portland, OR (YKA > PDX > STS)

  • Price for both tickets: $612
  • Average savings: $18 (2.86%)

See YKA to LAX flights

Hack #3: San Francisco, CA (YKA > SFO > STS)

  • Price for both tickets: $628
  • Average savings: $3 (0.4%)

See YKA to SFO flights


Flight Questions Answered

Still have questions about flying from YKA to STS? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Air Canada, Alaska, American, Avianca, Delta, United, WestJet, and potentially more during busy seasons.

How far away is it from Charles M. Schulz – Sonoma County Airport to Kamloops Airport?

The distance between the two airports is roughly 850 miles or 1368 kilometers.

How long does it take to fly from YKA to STS?

The real-world flight time for a nonstop YKA to STS flight is about 2 hour 31 minutes.

How many flights go between Kamloops and Santa Rosa, CA?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from YKA to STS.


Airport Location Info


Departing Airport

Origination code YKA
Origination airport name Kamloops Airport
City Kamloops
Country Canada
Latitude 50.7
Longitude -120.4

Return Airport

Destination code STS
Destination airport name Charles M. Schulz – Sonoma County Airport
City Santa Rosa, CA
Country the United States
Latitude 38.5
Longitude -122.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.