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Find cheap one-way flights from San Diego to Montreal starting at US$114.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Diego to Montreal?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Diego to Montreal

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$114
Southwest Airlines
From US$153
Sun Country Airlines
From US$171
Alaska Airlines
From US$203
United Airlines
From US$209
American Airlines
From US$212
Delta Air Lines
From US$216
Spirit Airlines
From US$222
Jetblue Airways
From US$232
WestJet
From US$295
ANA airlines

Find more flights and airlines

Find cheap flights from San Diego to Montreal by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Montreal.

  • Cheapest
    Frontier Airlines
    SAN
    08:34
    7h 27m
    1 transfer
    YUL
    19:01
    San Diego International Airport - Montreal-Trudeau International Airport
    Wed, Apr 24Frontier Airlines
    US$114
  • Frontier Airlines
    SAN
    08:34
    7h 27m
    1 transfer
    YUL
    19:01
    San Diego International Airport - Montreal-Trudeau International Airport
    Wed, Apr 24Frontier Airlines
    US$114
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Diego (SAN) to Montreal (YMQ) the cheapest?

    Airlines adjust prices for flights from San Diego to Montreal based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Diego (SAN) to Montreal (YMQ) cost?

    According to Trip.com's data, the lowest price is around $635.
  • What is the transportation method from the main airport to downtown in Montreal?

    • The distance from Montreal-Trudeau International Airport to downtown is about 15km. It takes about 30 minutes by taxi.

San Diego to Montreal Flight Information

Cheapest nonstop flight price

$113

Cheapest round-trip ticket price

$469

Off-season for travel

January

Peak season for travel

September