Cheap Flights from Montreal to San Diego

View €156 flight on Wed, 5 Mar 2025Opens in a new window

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia
easyJet

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Montreal to San Diego (YMQ-SAN)

Prices were available within the past 7 days and start at €156 for one-way flights and €274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€274 Return, found 2 days ago
€274
Return
found 2 days ago
Select Porter Airlines flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €274 found 2 days ago
United
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€278 Return, found 2 days ago
€278
Return
found 2 days ago
Select United flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €278 found 2 days ago
United
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€292 Return, found 2 days ago
€292
Return
found 2 days ago
Select United flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €292 found 2 days ago
Air Canada
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€299 Return, found 2 days ago
€299
Return
found 2 days ago
Select Air Canada flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €299 found 2 days ago
American Airlines
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€313 Return, found 2 days ago
€313
Return
found 2 days ago
Select American Airlines flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €313 found 2 days ago
Delta
Wed, 5 Mar - Mon, 10 Mar
YUL
Montreal
SAN
San Diego
€328 Return, found 2 days ago
€328
Return
found 2 days ago
Select Delta flight, departing Wed, 5 Mar from Montreal to San Diego, returning Mon, 10 Mar, priced at €328 found 2 days ago
*Available to Expedia members.