Cheap flights from Montreal to San Diego from £131

Cheap flights from Montreal to San Diego from £131

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1 stop
Fri, Sep 11
Montreal YULSan Diego SAN

£131
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Direct
Sat, Sep 12
Montreal YULSan Diego SAN

£193
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Direct
Thu, Sep 10
Montreal YULSan Diego SAN

£193
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Direct
Fri, Sep 11
Montreal YULSan Diego SAN

£193
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Direct
Mon, Sep 7
Montreal YULSan Diego SAN

£193
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Direct
Sat, Sep 12
Montreal YULSan Diego SAN

£218
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1 stop
Thu, Sep 10 – Mon, Sep 14
Montreal YULSan Diego SAN

£256
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1 stop
Fri, Sep 11 – Mon, Sep 14
Montreal YULSan Diego SAN

£272
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1 stop
Thu, Sep 10 – Mon, Sep 14
Montreal YULSan Diego SAN

£327
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1 stop
Thu, Sep 10 – Mon, Sep 14
Montreal YULSan Diego SAN

£327
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1 stop
Thu, Sep 10 – Mon, Sep 14
Montreal YULSan Diego SAN

£327
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Direct
Sat, Sep 12 – Wed, Sep 16
Montreal YULSan Diego SAN

£369
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Getting from San Diego airport to the city center

San Diego is served by San Diego International Airport (SAN), located just 5 km northwest of downtown San Diego. The airport offers convenient airport transfers to city center destinations via public transit, taxis, ride-hailing services, and rental cars. The MTS Bus Route 992 connects the airport to downtown and the Old Town Transit Center, where travelers can transfer to the San Diego Trolley. Journey times and costs vary depending on the mode of transport, time of day, and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MTS Bus Route 992 operates between the airport and downtown via Old Town Transit Center.
  • Taxis and ride-hailing services pick up at designated areas outside each terminal.
  • Rental car facilities are located at the Rental Car Center, accessible via a free shuttle.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to San Diego

Depart from
Montréal–Pierre Elliott Trudeau International
Arrive to
San Diego International
Average flights per week
400
Flight distance
3955 km
Worth visiting
Griffith Observatory

Weekly direct flights

Discover the top airlines offering direct flights from Montreal to San Diego in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 24.08Tue 25.08Wed 26.08Thu 27.08Fri 28.08Sat 29.08Sun 30.08
11---111---
---------1---------
Weekly flights: 6 totalDaily flights: 0.86 averageMost flights: Monday 1 flights
AirlineMon 31.08Tue 01.09Wed 02.09Thu 03.09Fri 04.09Sat 05.09Sun 06.09
1------1---------
11------11---
Weekly flights: 6 totalDaily flights: 0.86 averageMost flights: Monday 1 flights
AirlineMon 07.09Tue 08.09Wed 09.09Thu 10.09Fri 11.09Sat 12.09Sun 13.09
---------------------
11---11------
Weekly flights: 4 totalDaily flights: 0.8 averageMost flights: Monday 1 flights

Check-in for a flight from Montreal to San Diego

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
Air CanadaACAACYes
Alaska AirlinesASAASNo
United AirlinesUALUANo
Frontier AirlinesFFTF9No

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
January
Sunny days
346
days per year

14 day forecast

Friday
21 Aug
15%
33°C20°C
28 Aug
25°C22°C
Saturday
22 Aug
13%
32°C20°C
29 Aug
25°C23°C
Sunday
23 Aug
26°C23°C
30 Aug
25°C22°C
Monday
24 Aug
26°C23°C
31 Aug
24°C21°C
Tuesday
25 Aug
26°C24°C
1 Sep
22°C20°C
Wednesday
26 Aug
24°C22°C
2 Sep
23°C20°C
Thursday
27 Aug
25°C22°C
3 Sep
13%
26°C22°C
Travelers usually depart from Montréal–Pierre Elliott Trudeau International, or Montreal Saint-Hubert Longueuil when they travel from Montreal to San Diego. Book your trip to arrive at San Diego International, or McClellan–Palomar. The distance between Montreal and San Diego is 3955 km. The most popular airlines for this route are Porter Airlines, Air Canada, Alaska Airlines, United Airlines, and Frontier Airlines. Montreal and San Diego have 400 direct flights per week.

Frequently asked questions

How long does it take to travel from Montreal to San Diego?

What is the flight distance between Montreal and San Diego?

What airlines offer nonstop (direct) flights between Montreal and San Diego?

What are the most popular routes to and from Montreal?

What are the most popular routes to and from San Diego?

Which airports are there in Montreal?

What airports are near Montreal?

What airports are near San Diego?

Which airlines fly between Montreal and San Diego?

When’s the best time to travel between Montreal and San Diego?

What flights operate between Montreal and San Diego?

How many airports are there near Montreal?

How many airports are there near San Diego?

What time do nonstop (direct) flights between Montreal and San Diego depart?

What time do nonstop (direct) flights between Montreal and San Diego arrive?

What time do flights between Montreal and San Diego depart?

What time do flights between Montreal and San Diego arrive?

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