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Cheap flights from Santa Rosa to Montreal from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Montreal departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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 pm - 1:45 pm
STS
-
YUL
18h 22m2 stops
American Airlines Logo
7:12 am - 3:53 pm
YUL
-
STS
11h 41m2 stops
$1,012American Airlines
Thu, Feb 19 - Thu, Feb 26
American Airlines Logo
4:23 pm - 1:45 pm
STS
-
YUL
18h 22m2 stops
American Airlines Logo
12:59 pm - 11:57 pm
YUL
-
STS
13h 58m3 stops
$2,272American Airlines
Thu, Feb 19 - Thu, Feb 26

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
Feb 19
STS4:23 pmSanta Rosa Sonoma County
18h 22m
2 stops
YUL1:45 pmMontreal Pierre Elliott Trudeau Intl
Feb 26
YUL7:12 amMontreal Pierre Elliott Trudeau Intl
11h 41m
2 stops
STS3:53 pmSanta Rosa Sonoma County
$1,012
Find similar
American Airlines
Feb 19
STS4:23 pmSanta Rosa Sonoma County
18h 22m
2 stops
YUL1:45 pmMontreal Pierre Elliott Trudeau Intl
Feb 26
YUL12:59 pmMontreal Pierre Elliott Trudeau Intl
13h 58m
3 stops
STS11:57 pmSanta Rosa Sonoma County
$2,272
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 832,500 searches. Data last updated January 6, 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 2/19

4:23 pm-1:45 pm

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

7:12 am-3:53 pm

2 stops11h 41m

$1,012

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Thu 2/19

4:23 pm-1:45 pm

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

12:59 pm-11:57 pm

3 stops13h 58m

$2,272

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Sat 1/17

12:55 pm-3:08 pm

2 stops23h 13m

$439

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Sun 1/18

4:23 pm-11:24 pm

2 stops28h 01m

$452

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Mon 1/19

12:55 pm-12:24 pm

2 stops20h 29m

$466

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Thu 1/15

4:23 pm-10:44 pm

2 stops27h 21m

$515

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Montreal from

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 from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $767. Flights from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $906. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $578. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $861.

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

18h 22m

Direct flights

None
The fastest flight from Santa Rosa to Montreal Pierre Elliott Trudeau Intl Airport takes 18h 22m
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?

    There are 2520.5 mi between Santa Rosa Sonoma County and Montreal Pierre Elliott Trudeau Intl. In terms of flight time, this usually takes a little over 18h 22m.

  • 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 are refreshed on a daily basis.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Montreal for you.

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

Yes. All flights to Montreal from Santa Rosa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Montreal from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Santa Rosa to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

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