Cheap flights from Montreal to Oceanside

View AU$287 flight on Fri, 15 Aug. 2025Opens in a new window

Popular airlines from Montreal to Oceanside

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Cheap Flights from Montreal (YMQ) to Oceanside (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$500 Return, found 12 hours ago
AU$500
Return
found 12 hours ago
Select United flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$500 found 12 hours ago
Air Canada
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$538 Return, found 12 hours ago
AU$538
Return
found 12 hours ago
Select Air Canada flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$538 found 12 hours ago
Delta
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$547 Return, found 12 hours ago
AU$547
Return
found 12 hours ago
Select Delta flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$547 found 12 hours ago
Air Canada
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$568 Return, found 12 hours ago
AU$568
Return
found 12 hours ago
Select Air Canada flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$568 found 12 hours ago
American Airlines
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$612 Return, found 12 hours ago
AU$612
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$612 found 12 hours ago
WestJet
Fri, 15 Aug. - Mon, 25 Aug.
YUL
Montreal
SAN
San Diego
AU$809 Return, found 12 hours ago
AU$809
Return
found 12 hours ago
Select WestJet flight, departing Fri, 15 Aug. from Montreal to San Diego, returning Mon, 25 Aug., priced at AU$809 found 12 hours ago

Find the cheapest month to fly from Montreal (YMQ) to San Diego (SAN)

June is typically the cheapest month to fly

From AU$378 - AU$701 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.