Find Cheap Flights from San Diego to Montreal (SAN - YMQ)

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Wed 11/22
Wed 11/29
Any month
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Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
0%
expected price increase
Average Price:
$469
(avg. price over the last 2 weeks)
Good Deal:
$333
or less (round trip)

When to Book Flights from San Diego to Montreal

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $332 or less.
The cheapest flight from San Diego to Montreal was found 90 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is October.
Morning departure is around 16% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Diego to Montreal Flights

How long does a flight from San Diego to Montreal take?
An average nonstop flight takes 6h 59m, covering a distance of 2463 miles.
Which airlines provide the cheapest flights from San Diego to Montreal?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($312), American Airlines ($334) and United ($334).
Do I need a passport to fly between San Diego and Montreal?
Yes.
What’s the cheapest day of the week to fly San Diego to Montreal?
For San Diego to Montreal, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Montreal back to San Diego, the best deals are generally found on Thursday, with Saturday being the most expensive.

Book cheap flights from San Diego to Montreal (round-trip)

Airports
Origin
San Diego
$312
only
$312
Destination
Montreal
$312
only
$312
Fri, Jan 26
SAN
YUL
17h 00m
Mon, Jan 29
YUL
SAN
9h 43m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Nov 27
SAN
YUL
9h 53m
Wed, Nov 29
YUL
SAN
14h 47m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25306 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
AUS
Excellent 10.0

Curteous. Prompt. On time.

JFK
DCA
Excellent 8.0

Went smoothly

MIA
ORD
Excellent 10.0

All prompt boarding smooth flight early arrival

LAX
DFW
Okay 4.0

American Airlines lost one of my bags They also lost one of Dsrnell Wilson's bags as well

PHX
JFK
Excellent 10.0

On time slept the whole way

Thu, Jan 11
SAN
YUL
8h 12m
Mon, Jan 15
YUL
SAN
9h 43m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51333 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
ORD
Mediocre 3.6

Flight left 6 hours late with only vague explanations. Simply, "we had to get our equipment in the right places." Attempts to standby on 3 other flights were fruitless and UA airport staff gave no direction or recommendations other than "were sorry."

IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

RDD
SFO
Excellent 10.0

The service as soon as I walked in the first airport until I walked out the last one was excellent for this trip

HNL
LAX
Excellent 9.3

Fast service

Wi-Fi cost too much

MRY
LAX
Good 6.3

Boarding was organized and prompt. Crew was fantastic.

Flight was to short.

Thu, May 31
SAN
YUL
21h 21m
Thu, Jun 7
YUL
SAN
10h 08m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3662 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YEG
YYZ
Mediocre 3.3

One of the crew members was not careful enough while taking something out of the overhead cabinet and dropped something on my head while I was asleep. The crew apologized but it should not have happened in the first place while the aircraft was flying smoothly and there was no turbulence of any kind at that time.

YYZ
YOW
Mediocre 3.5

Delays Boarding: boarding from both doors: back door and front door, but no direction from the crew to anyone. Ended up with passengers trying to get in the front from the back and passengers trying to get to the back from the front. This created another extra 15 minutes delay when everyone were stuck in the middle...The rest of the passengers waited outside in Canadian winter cold. On a flight already late.

YVR
YLW
Excellent 10.0

The breezy, confident preflight announcements of the crew, including (from the Captain) "We are flying into Kelowna today, where the weather is always awesome even though it is a bit overcast and 5 degrees C..." and from the flight attendant on landing, "We have arrived in Kelowna. If you live here--Lucky You! You are almost home! And if you don't live here, welcome to the Okanagan! We hope you enjoy your stay." I was only disappointed that the sentence including 'lucky you' was not included in the French translation. C'est d'hommage...

YYZ
YVR
Excellent 10.0

No vegetarian stuff inflight. Plz suggest to westjet.

YVR
LAX
Excellent 10.0

Good service easy boarding luggage came out as soon as we were off the plane when you are on vacation last thing you need is to wait for your bags great job all around

Fri, Feb 9
SAN
YUL
9h 31m
Wed, Feb 14
YUL
SAN
12h 15m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
TPA
LGA
Good 7.3

Barking dogs. 4 around us! Middle seat.

JFK
BOS
Mediocre 2.0

Haven't made it yet... still on standby in later flight

SJO
ATL
Good 6.3

Staff lovely

Flight delayed so we got bumped to a later connecting flight An eight hour trip became a 12 hour trip

LAX
GEG
Excellent 10.0

Flight was faster than expected, comfy seats, check in was fast and easy.

CVG
BOS
Good 7.0

Friendly crew with modern plane

Why am I paying for first class for just snacks I can buy in an airport shop?

Fri, Dec 1
SAN
YUL
8h 45m
Sun, Dec 3
YUL
SAN
8h 09m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
SAN
YUL
7h 52m
Sat, Mar 17
YUL
SAN
8h 47m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51333 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

MFE
IAH
Good 6.3

No snack

HNL
LAX
Excellent 9.3

Fast service

Wi-Fi cost too much

PSC
SFO
Okay 4.0

Crew was polite

I guess San Francisco ATC (Air Traffic Control) decided the plane couldn’t leave San Fran until way past our take off time. Then it takes two plus hours to get the plane here unload and refuel and rest. So I missed my connecting flight to Redding. Which meant I had to fly to Sacramento. Then I had a pleasant 3 hour drive on I-5 (can you sense my sarcasm?!) didn’t reach my destination until 5 in the FREAKING morning. Around 8 HOURS LATE TO MY DESTINATION

RDD
SFO
Excellent 10.0

The service as soon as I walked in the first airport until I walked out the last one was excellent for this trip

Thu, Apr 19
SAN
YUL
9h 38m
Sun, Apr 22
YUL
SAN
8h 05m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
SAN
YUL
9h 02m
Sun, Mar 18
YUL
SAN
8h 43m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51333 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Okay 4.3

Left a little early

Smaller seats, no video or music options on a almost four hour flight. Why United why?

SFO
PSC
Excellent 10.0

The service as soon as I walked in the first airport until I walked out the last one was excellent for this trip

SFO
ORD
Mediocre 3.6

Flight left 6 hours late with only vague explanations. Simply, "we had to get our equipment in the right places." Attempts to standby on 3 other flights were fruitless and UA airport staff gave no direction or recommendations other than "were sorry."

IAD
BDL
Mediocre 2.0

The crew was very rude, I was told I had to store my purse, the person next to me wouldn't store the carry on baggage, I needed to take scheduled medicine in flight, I couldn't as my purse was stowed. I was delayed for over and hour and a half after arriving. I had to stop and eat in the airport. With chronic health issues addressed this way I will probably not use United again.

MRY
LAX
Good 6.3

Boarding was organized and prompt. Crew was fantastic.

Flight was to short.

Thu, Dec 28
SAN
YUL
6h 59m
Thu, Jan 4
YUL
SAN
8h 07m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51333 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Okay 4.3

Left a little early

Smaller seats, no video or music options on a almost four hour flight. Why United why?

IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

SFO
RNO
Mediocre 3.0

Flight was on time and I received my checked baggage.

Seat was uncomfortable due to insufficient foot space. All (about 6) overhead bins in the rear of the aircraft were full because crew stored “essential equipment” in them. Crew was not professional. After takeoff they never came around to see if anyone needed anything and not even a glass of water was offered for the entire flight. They didn’t even ensure that everyone wore seatbelts on landing - woman next to me was stretched out hugging her companion while landing wilth unbuckled seatbelt. Entertainment screen did not wirk properly.

PSC
SFO
Okay 4.0

Crew was polite

I guess San Francisco ATC (Air Traffic Control) decided the plane couldn’t leave San Fran until way past our take off time. Then it takes two plus hours to get the plane here unload and refuel and rest. So I missed my connecting flight to Redding. Which meant I had to fly to Sacramento. Then I had a pleasant 3 hour drive on I-5 (can you sense my sarcasm?!) didn’t reach my destination until 5 in the FREAKING morning. Around 8 HOURS LATE TO MY DESTINATION

MFE
IAH
Good 6.3

No snack

Sun, Dec 31
SAN
YUL
10h 51m
Sat, Jan 6
YUL
SAN
8h 13m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51333 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MRY
LAX
Good 6.3

Boarding was organized and prompt. Crew was fantastic.

Flight was to short.

LAX
ORD
Okay 4.3

Left a little early

Smaller seats, no video or music options on a almost four hour flight. Why United why?

EWR
PHX
Excellent 8.6

Again expectation can get in the way. And of course the airline needs for flights to be as full as possible. In order to be profitable in the long run. We all want them to be able to stay in business

Same point - the point was full and I’ve already clarified that .

SFO
PSC
Excellent 10.0

The service as soon as I walked in the first airport until I walked out the last one was excellent for this trip

MFE
IAH
Good 6.3

No snack

Wed, Dec 13
SAN
YUL
9h 43m
Tue, Dec 26
YUL
SAN
9h 06m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.