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Cheap flights from Santa Rosa to Montreal from C$ 1,394

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Montreal departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santa Rosa to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:23 p.m. - 1:45 p.m.
STS
-
YUL
18h 22m2 stops
American Airlines Logo
7:12 a.m. - 3:53 p.m.
YUL
-
STS
11h 41m2 stops
C$ 1,394American Airlines
Thu, 19 Feb - Thu, 26 Feb
American Airlines Logo
4:23 p.m. - 1:45 p.m.
STS
-
YUL
18h 22m2 stops
American Airlines Logo
12:59 p.m. - 11:57 p.m.
YUL
-
STS
13h 58m3 stops
C$ 3,130American Airlines
Thu, 19 Feb - Thu, 26 Feb

American Airlines flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
19 Feb
STS4:23 p.m.Santa Rosa Sonoma County
18h 22m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
26 Feb
YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl
11h 41m
2 stops
STS3:53 p.m.Santa Rosa Sonoma County
C$ 1,394
Find similar
American Airlines
14 Jan
STS4:23 p.m.Santa Rosa Sonoma County
19h 45m
2 stops
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jan
YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl
47h 35m
2 stops
STS12:25 p.m.Santa Rosa Sonoma County
C$ 1,423
Find similar
American Airlines
15 Jan
STS4:23 p.m.Santa Rosa Sonoma County
19h 45m
2 stops
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
11h 23m
2 stops
STS3:53 p.m.Santa Rosa Sonoma County
C$ 1,491
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Thu 19/2

4:23 p.m.-1:45 p.m.

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

7:12 a.m.-3:53 p.m.

2 stops11h 41m

C$ 1,394

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Thu 19/2

4:23 p.m.-1:45 p.m.

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

12:59 p.m.-11:57 p.m.

3 stops13h 58m

C$ 3,130

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Friday when prices can be found for as low as C$ 389. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Santa Rosa because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,066.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 272. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 731. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport (STS to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

19h 53m

Direct flights

None
The fastest flight from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport takes 19h 53m
There are no direct flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport.
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  • How far is Santa Rosa Sonoma County to Montreal Pierre Elliott Trudeau Intl by plane?

    Santa Rosa Sonoma County and Montreal Pierre Elliott Trudeau Intl are 4056.3 km apart from one another. Flights usually cover this in 19h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Trois-Rivières
Sherbrooke
Brossard
Dorval
Longueuil
Boucherville
North Hatley
Cornwall
Magog
Drummondville
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Sutton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Santa Rosa.

Can I find flights from Santa Rosa to Montreal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montreal from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Rosa to Montreal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Santa Rosa.

I’m not ready to book a flight from Santa Rosa to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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