Cheap Flights from Redmond to Santa Rosa

Compare Redmond to Santa Rosa flight deals

Find the cheapest month or even day of the year to fly to Santa Rosa

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Flight deals from Redmond Airport to Santa Rosa Airport

Looking for a cheap last-minute deal or the best return flight from Redmond Airport to Santa Rosa Airport? If you want to travel next month, return fares start from ج.م.‏ 78,870. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Redmond to Santa Rosa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Redmond to Santa Rosa flights are currently cheapest in April.

Redmond to Santa Rosa: Alternative routes

Compare routes from Redmond to Santa Rosa below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Rosa.

Redmond to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 26,447
Cheapest month to flyApril

Finding cheap flights from Redmond to Santa Rosa: Frequently asked questions

The best price we found for a return flight from Redmond to Santa Rosa is ج.م.‏ 30,880. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Redmond to Santa Rosa. But we found flights with one or more stops from ج.م.‏ 30,880.
As of March 2026, there are no flights flying from Redmond to Santa Rosa.
The cheapest month to fly from Redmond to Santa Rosa is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Santa Rosa Airport on Sunday, 29 March 2026.
No airlines currently offer direct flights between Redmond Airport and Santa Rosa Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Rosa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Rosa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Santa Rosa.

Travelling from Roberts Field Airport (RDM) to Sonoma County Airport (STS): what you need to know

  • Jump on a direct flight from Roberts Field Airport to Sonoma County Airport and you'll be travelling for an average of 1 hour 30 minutes.

  • To ensure you catch your RDM to STS flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a peak time like July? Public holidays and other popular periods can result in longer queues at airport checkpoints. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Avelo Airlines has direct flights from Roberts Field Airport to Sonoma County Airport. Book with this popular carrier, then get ready to tick off the sights in Santa Rosa — and maybe even more of United States if time allows.

  • The airline that serves the most passengers on this route is Avelo Airlines.

  • Among carriers operating RDM to STS flights, Avelo Airlines leads the way for on-time arrivals.

  • If you'd love to visit another city along the way, search for a flight with a stopover. To see all your options for tickets from Roberts Field Airport to Sonoma County Airport, uncheck 'Direct flights only.' Phoenix Sky Harbour International Airport is a sought-after stop between RDM and STS.

How to find the cheapest flights from Roberts Field Airport (RDM) to Sonoma County Airport (STS)

  • Right now, ج.م.‏ 26,447 is the cheapest price we've found for a one-way Roberts Field Airport to Sonoma County Airport flight. The best price for a return ticket is ج.م.‏ 30,880. Keep in mind that fares could change due to demand when booking.

  • To get cheap tickets from RDM to STS, reserve your trip seven months before your departure date.

  • The cheapest month for flights from Roberts Field Airport to Sonoma County Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from RDM to STS.

  • Lock in the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Roberts Field Airport to Sonoma County Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Roberts Field Airport (RDM)

  • 76.41% of flights that leave from Roberts Field Airport make it to their destination on time.

  • To get to Roberts Field Airport from central Redmond, it takes about 10 minutes by car. Of course, this depends on traffic conditions. It's approximately 3 kilometres from the airport to the city centre.

  • Expect a journey time of around 50 minutes when using public transport.

  • Get your journey off to a relaxed start by staying near RDM. Whether you have an early flight from Roberts Field Airport to Sonoma County Airport or just don't like being rushed, these stays have you covered:

Arriving at Sonoma County Airport (STS)

Getting from Sonoma County Airport (STS) to central Santa Rosa

  • You'll find STS at 2200 Airport Boulevard.

  • From Sonoma County Airport, Santa Rosa is approximately 13 kilometres away. It takes around 15 minutes to reach the centre by car.

  • Getting there on public transport will take you roughly 35 minutes.

When to fly to Sonoma County Airport (STS)

  • The quietest month for a flight from Roberts Field Airport to Sonoma County Airport is May, while October is the busiest. Pick the best time to go to Santa Rosa based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Roberts Field Airport to Sonoma County Airport for August if you'd like to explore Santa Rosa during its warmest month. You can expect temperatures of between 11ºC and 29ºC.

  • For cooler conditions, look for a cheap ticket from RDM to STS in February. Temperatures average between 2ºC and 19ºC then.

Explore more of United States

  • You've visited Santa Rosa, now it's time to discover other parts of United States. Travel around 145 kilometres south-east to San Jose to tick off its leading sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, there's plenty to keep you busy.

  • If you're eager to discover another major destination in United States, head for San Francisco, about 80 kilometres south of Santa Rosa. Golden Gate Bridge, Alcatraz Island and Lombard Street are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.