Cheap flights from Montreal to San Diego

Round-trip
Economy
Montreal (YMQ)
San Diego (SAN)
Depart
Return
Any month
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The best prices from Montreal to San Diego are usually found in August or July, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 2021: compare Montreal to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
YMQ - SAN
Price
C$ 373 - C$ 729
SAN
Temperature
19 - 27 °C
SAN
Rainfall
1 - 70 mm

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Round-trip from

C$ 373

From Montreal to San Diego

One-way from

C$ 263

One-way flight from Montreal 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 day to fly round-trip from Montreal to San Diego?

Monday is generally a great day to depart. Flying on this day could help you save up to 30%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 0% on flights from Montreal to San Diego compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 498. For sooner than that we have options available in the next 3 days from C$ 501.

What is the cheapest month to fly from Montreal to San Diego?

April is one of the best times of the year to fly to San Diego from Montreal. Prices for April average C$ 516 per person but you can even find prices for as low as C$ 369. The most expensive prices can be found in the month of December. Opting for a April flight can save you 38% on your journey compared to booking in April

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

It’s typically best to fly out from Montreal to San Diego in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Montreal to San Diego in April, May 2021

The best prices found for YMQ to SAN flights for April, May
13 May - 17 May
C$ 447pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
13 May - 17 May
C$ 449pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
   
2 STOPS
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
16 Apr - 23 Apr
C$ 457pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to San Diego 2021 flight deals

Cheap flights to San Diego from Montreal found for this year
17 Aug - 27 Aug
C$ 407pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
 
1 STOP
SAN
San Diego
SAN
San Diego
Air Canada
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
17 Aug - 27 Aug
C$ 415pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
   
2 STOPS
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
17 Aug - 27 Aug
C$ 418pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
 
1 STOP
SAN
San Diego
SAN
San Diego
Air Canada
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to San Diego from Montreal

The cheapest one-way flights from Montreal to San Diego
4:00 a.m. - 1:22 p.m.
American Airlines
1 stop
12h 22m
YUL - SAN
American Airlines
C$ 263
8:50 a.m. - 5:34 p.m.
Delta
2 stops
11h 44m
YUL - SAN
Delta
C$ 264
Delta
3:25 a.m. - 4:16 p.m.
Air Canada
2 stops
15h 51m
YUL - SAN
Air Canada
C$ 267

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

Can I find flights from Montreal to San Diego for under C$ 503 on Cheapflights?

Yes, there are multiple flights from Montreal to San Diego for under C$ 503. The cheapest flight booked recently is on Air Canada for just C$ 407, but on average you can expect to pay C$ 440.

What safety measures are being taken by airlines flying from Montreal to San Diego to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. New policies for travellers booking flights from Montreal to San Diego include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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 United Airlines, American Airlines, and Air Canada. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Montreal to San Diego for under C$ 377 on Cheapflights?

There are no direct flights from Montreal to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Montreal weather warmer or cooler than San Diego?

You can imagine temperatures to be in the 27 °C range in August. The weather in San Diego is generally the same as Montreal's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Montreal to San Diego?

A quick flight from Montreal to San Diego can take about 9h 38m. United Airlines provides one of the quickest options available for as low as C$ 474. This flight may include one or multiple stops.

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

Air Canada, at C$ 408, was found to be the cheapest airline from Montreal to San Diego.Alternate airlines to your destination round-trip include American Airlines and Delta. Air Canada is currently priced 16% 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$ 259. Users have also found prices from C$ 263 and C$ 264 on Air Canada and American Airlines, respectively.

Related searches

Flights to San Diego from Montreal
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Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Montreal to San Diego.
Today's exchange rate
C$ 1 = $0.80
Average temperature for April in San Diego
21.0 °C
Avg rainfall for April in San Diego
21.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing San Diego

Top 6 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
Air Transat
C$ 260 C$ 357 No cancel fee 50%
Search Air Transat flights
WestJet
C$ 218 C$ 386 No cancel fee 60%
Search WestJet flights
American Airlines
C$ 250 C$ 392 No cancel fee 71%
Search American Airlines flights
Delta
C$ 231 C$ 436 No cancel fee N/A
Search Delta flights
United Airlines
C$ 280 C$ 480 No cancel fee 69%
Search United Airlines flights
Air Canada
C$ 267 C$ 484 No cancel fee 67%
Search Air Canada flights
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