CA $534 Cheap Flights from Montreal (YUL) to Santa Rosa (STS)

Popular airlines from Trudeau International Airport (YUL) to Santa Rosa, CA (STS-Sonoma County)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from Montreal (YUL) to Santa Rosa (STS)

Prices were available within the past 7 days and start at CA $534 for one-way flights and CA $943 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Porter Airlines
Porter Airlines
Porter Airlines
American Airlines
Delta
Delta
American Airlines
Delta
WestJet
Flight from Montreal to Santa Rosa (YUL - STS) route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Sonoma County
Airlines serving
American Airlines
Roundtrip price
CA $943
Distance
4038 km

Montreal to Windsor Flights

The easy way to book your flights from Montreal to Santa Rosa 

With Expedia, it’s simple to find and book flights to Santa Rosa from Montreal whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sonoma County, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Montreal to Santa Rosa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Sonoma County, STS 

Sort your search results by price to find great deals on your flight from Montreal to Santa Rosa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Santa Rosa from Montreal currently is just CA $943 rising to CA $1,185.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Santa Rosa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Santa Rosa from Montreal 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Santa Rosa with Expedia today.

Frequently asked questions

How much is a flight from Montreal Airport to Sonoma County Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Montreal Airport to Sonoma County Airport (STS) was CA $943. Cheap fares don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sonoma County Airport (STS)?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Montréal–Trudeau to STS that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Pierre Elliott Trudeau Intl. Airport (YUL) to STS. This allows you to secure a low rate in advance and still have the freedom to make changes without any extra fees. You'll just need to pay the difference in fare.
How far is the flight from Montreal Airport to STS?
The distance is around 4,100 kilometres. Eye mask? Check. Warm clothes? Double check. You'll need to pack all the essentials for this long-haul Dorval to Windsor flight.
Which airlines fly direct from YUL to Sonoma County Airport?
Flying directly between YUL and Sonoma County Airport isn't possible at present. However, you'll still be able to book a flight to Windsor with at least one stop.
Are Pierre Elliott Trudeau Intl. Airport (YUL) to Sonoma County Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from Pierre Elliott Trudeau Intl. Airport (YUL) to Sonoma County Airport (STS), but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals often, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.