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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco from $473

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco departing on 8/12. 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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0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco (YUL-STS)

Cheap round-trip flights

American Airlines Logo
3:44 pm - 11:37 amYUL-STS
22h 53m1 stop
American Airlines Logo
12:17 pm - 2:54 pmSTS-YUL
23h 37m1 stop
$787American Airlines
Find Deal
mar., ago. 19 - lun., ago. 25
American Airlines Logo
4:05 pm - 12:29 pmYUL-STS
23h 24m2 stops
American Airlines Logo
12:17 pm - 2:54 pmSTS-YUL
23h 37m1 stop
$796American Airlines
Find Deal
mar., ago. 19 - lun., ago. 25
American Airlines Logo
5:29 pm - 11:37 amYUL-STS
21h 08m2 stops
American Airlines Logo
12:17 pm - 12:16 pmSTS-YUL
20h 59m2 stops
$802American Airlines
Find Deal
mar., ago. 19 - lun., ago. 25

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa flight tickets
American Airlines
Aug 19
YUL3:44 pmMontreal Pierre Elliott Trudeau Intl
22h 53m
1 stop
STS11:37 amSanta Rosa Sonoma County
Aug 25
STS12:17 pmSanta Rosa Sonoma County
23h 37m
1 stop
YUL2:54 pmMontreal Pierre Elliott Trudeau Intl
$787
Find similar
American Airlines
Aug 19
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
26h 07m
2 stops
STS11:37 amSanta Rosa Sonoma County
Aug 25
STS12:17 pmSanta Rosa Sonoma County
23h 37m
1 stop
YUL2:54 pmMontreal Pierre Elliott Trudeau Intl
$796
Find similar
American Airlines
Aug 19
YUL5:29 pmMontreal Pierre Elliott Trudeau Intl
22h 00m
2 stops
STS12:29 pmSanta Rosa Sonoma County
Aug 25
STS12:59 pmSanta Rosa Sonoma County
20h 17m
2 stops
YUL12:16 pmMontreal Pierre Elliott Trudeau Intl
$802
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa 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 agosto 5, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

mar. 8/19

3:44 pm-11:37 am

1 stop22h 53m

Santa Rosa Sonoma County

lun. 8/25

12:17 pm-2:54 pm

1 stop23h 37m

$787

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

mar. 8/19

4:05 pm-12:29 pm

2 stops23h 24m

Santa Rosa Sonoma County

lun. 8/25

12:17 pm-2:54 pm

1 stop23h 37m

$796

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

mar. 8/19

5:29 pm-11:37 am

2 stops21h 08m

Santa Rosa Sonoma County

lun. 8/25

12:17 pm-12:16 pm

2 stops20h 59m

$802

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

mar. 8/12

3:44 pm-11:37 am

1 stop22h 53m

$473

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

mar. 8/12

12:51 pm-11:37 am

2 stops25h 46m

$482

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

lun. 8/11

3:44 pm-11:37 am

1 stop22h 53m

$496

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

lun. 8/11

3:44 pm-3:47 pm

2 stops27h 03m

$506

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

dom. 8/10

5:29 pm-12:29 pm

2 stops22h 00m

$512

MontrealSanta Rosa

YUL - STS

YULSTS

Montreal Pierre Elliott Trudeau Intl

dom. 8/10

3:44 pm-11:36 am

1 stop22h 52m

$717

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

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

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 airline that flies from Montreal Pierre Elliott Trudeau Intl to Santa Rosa Sonoma County?

American Airlines is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Santa Rosa from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 4 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

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

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

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

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

Best Price Found

$473

Fastest flight time

21h 08m

Direct flights

None

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $473. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa found on momondo in the last 72 hours is $787.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa takes 21h 08m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Santa Rosa Sonoma County Airport.
There is 1 airport near Santa Rosa: Santa Rosa Sonoma County (STS)
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  • How far is Montreal Pierre Elliott Trudeau Intl to Santa Rosa Sonoma County by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Santa Rosa Sonoma County is 2520.5 mi. Typically, this will take 21h 08m by plane in normal conditions.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents you'll need for your trip to Santa Rosa Sonoma County 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 Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Santa Rosa. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Santa Rosa from Montreal with this policy.

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

Once all potential Montreal to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Montreal to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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dom. 8/17
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