Cheap flights from Montreal to San Diego

Round-trip
Economy
Montreal (YMQ)
San Diego (SAN)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Montreal to San Diego are usually found in October or November, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Montreal (YMQ) to San Diego (SAN)

All the information you need to plan the best YMQ to SAN flight in 2022: compare Montreal to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
YMQ - SAN
Price
C$ 435 - C$ 798
SAN
Temperature
14 - 22 °C
SAN
Rainfall
0 - 58 mm

Popular in

June

High demand for flights, 33% potential price rise

Cheapest in

October

Best time to find cheap flights, 19% potential price drop

Round-trip from

C$ 558

From Montreal (YMQ) to San Diego

One-way from

C$ 380

One-way flight from Montreal (YMQ) to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Montreal to San Diego?

October can be a great time to fly to San Diego from Montreal with a flight ticket averaging about C$ 687. Cheapflights users have found deals in the month of October for as cheap as C$ 459. The most expensive prices can be found in the month of June.

What is the cheapest day to fly round-trip from Montreal to San Diego?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 14% when planning your travel around this day of the week.

When is the cheapest time to fly from Montreal to San Diego (YMQ - SAN)?

One of the essential ways to save on airfare from Montreal to San Diego is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

How far in advance should I book a flight from Montreal to San Diego?

Find a great deal and save up to 27% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montreal to San Diego within the next two weeks, with the cheapest ticket starting at C$ 792.

Cheap flights from Montreal to San Diego in August, September 2022

The best prices found for YMQ to SAN flights for August, September
30 Sep - 4 Oct
C$ 576pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
15 Sep - 18 Sep
C$ 657pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
26 Sep - 28 Sep
C$ 661pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
SAN
San Diego
SAN
San Diego
United Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to San Diego 2022 flight deals

Cheap flights to San Diego from Montreal found for this year
30 Sep - 4 Oct
C$ 576pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
6 Oct - 12 Oct
C$ 639pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
19 Oct - 23 Oct
C$ 647pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Cheap United Airlines flights from Montreal to San Diego

3 Sep - 7 Sep
C$ 666pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
26 Sep - 30 Sep
C$ 684pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
24 Sep - 29 Sep
C$ 690pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Cheap Delta flights from Montreal to San Diego

15 Sep - 18 Sep
C$ 657pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
26 Oct - 29 Oct
C$ 658pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
3 Sep - 18 Sep
C$ 669pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to San Diego from Montreal

Save time with Montreal to San Diego direct flight deals
14 Sep - 17 Sep
C$ 680pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
SAN
San Diego
SAN
San Diego
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
21 Sep - 27 Sep
C$ 683pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
SAN
San Diego
SAN
San Diego
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
21 Sep - 27 Sep
C$ 684pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
SAN
San Diego
SAN
San Diego
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to San Diego

Late deals on round-trip flights to San Diego from Montreal, departing today and this week
21 Aug - 2 Sep
C$ 816pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
21 Aug - 2 Sep
C$ 823pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
21 Aug - 3 Sep
C$ 833pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
Direct
SAN
San Diego
SAN
San Diego
United Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to San Diego from Montreal

The cheapest one-way flights from Montreal to San Diego
2:00 a.m. - 9:22 a.m.
Delta
1 stop
10h 22m
YUL - SAN
Delta
C$ 380
Delta
1:15 a.m. - 6:30 a.m.
Air Canada
1 stop
8h 15m
YUL - SAN
Air Canada
C$ 385
Air Canada
6:45 a.m. - 6:17 a.m.
Multiple Airlines
3 stops
26h 32m
YUL - SAN
Multiple Airlines
C$ 388
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Montreal to San Diego

What airport do you fly into for flights to San Diego from Montreal?

San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Montreal to San Diego. 8 airlines have flights to San Diego from Montreal on a regular basis. Booking flights from Montreal to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

Which airlines flying from Montreal to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Montreal to San Diego that may be offering flexible cancellation policies are Air Canada, United Airlines, and Endeavor Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Montreal to San Diego for under C$ 600 on Cheapflights?

Yes, there are multiple flights from Montreal to San Diego for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 576, but on average you can expect to pay C$ 661.

Are there direct flights from Montreal to San Diego for under C$ 700 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to San Diego under C$ 700. A good price for a direct flight from Montreal to San Diego is less than C$ 744.

Are there last-minute flights available from Montreal to San Diego for under C$ 900?

There are currently 20+ open flights from Montreal to San Diego within the next 7 days for less than C$ 900.

What are the cheapest airlines flying from Montreal to San Diego round-trip?

Currently priced at C$ 657, Delta will fly you from Montreal to San Diego and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from C$ 666 and C$ 671, respectively. Delta is currently priced 4% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Montreal to San Diego one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 349. Users have also found prices from C$ 379 and C$ 381 on Delta and American Airlines, respectively.

What are the most popular airlines that fly from Montreal to San Diego?

Consider Endeavor Airlines, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Montreal to San Diego.

What are the cheapest flights from Montreal to San Diego?

While on average a flight from Montreal to San Diego is generally C$ 573, our data shows the cheapest flight currently is C$ 205. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 639 for that flight.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Montreal?

Information is based on travel restrictions from Montreal to San Diego

Most visitors from Montreal need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Montreal are not required to present a negative COVID-19 PCR test or antigen result upon entering San Diego.

Quarantine requirements
Visitors from Montreal are not required to quarantine after entering San Diego.

Do I need a test to fly back to Montreal from San Diego?

Returning to Montreal from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Montreal.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Montreal.

Hide COVID Travel Restrictions for San Diego, CA

Top 7 airlines flying from Montreal to San Diego

The chart below displays the airlines Cheapflights users travelling from Montreal to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
C$ 280 C$ 495 No cancel fee 60%
Search WestJet flights
United Airlines
C$ 310 C$ 630 No cancel fee 69%
Search United Airlines flights
Air Transat
C$ 334 C$ 459 No cancel fee 50%
Search Air Transat flights
Air Canada
C$ 481 C$ 749 No cancel fee 67%
Search Air Canada flights
Delta
C$ 496 C$ 623 No cancel fee N/A
Search Delta flights
American Airlines
C$ 498 C$ 621 No cancel fee 71%
Search American Airlines flights
Endeavor Airlines
C$ 682 C$ 834 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

Search Endeavor Airlines flights

Hourly flight availability from Montreal to San Diego

See what time of day planes typically take off from Montreal towards San Diego.
Afternoon Noon to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to noon 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Montreal to San Diego
See how many times per day planes take to the skies headed from Montreal to San Diego.
Sunday
1 daily flight
Monday
0 flights
Tuesday
0 flights
Wednesday
1 daily flight
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights
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