Air Canada Flight 318 Deals & Information (2025/2026)

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Air Canada Flight 318 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $233 and $164 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 23 - Wed, Sep 24
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $233 found 1 day ago
Tue, Sep 23 - Wed, Sep 24
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $267 found 1 day ago
Wed, Sep 17 - Thu, Sep 18
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 17 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Thu, Sep 18, priced at $291 found 1 day ago
Tue, Sep 23 - Wed, Sep 24
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $301 found 1 day ago
Tue, Sep 23 - Wed, Sep 24
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 23 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $305 found 1 day ago
Wed, Sep 17 - Thu, Sep 18
YYC
Calgary Intl.
YUL
Pierre Elliott Trudeau Intl.
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 17 from Calgary Intl. to Pierre Elliott Trudeau Intl., returning Thu, Sep 18, priced at $329 found 1 day ago

Frequently asked questions

What route does flight number AC318 take?
AC318 travels between Calgary, AB Airport (YYC-Calgary Intl.) and Montréal–Trudeau and flies direct. This trip typically takes 3 hours and 59 minutes.
What kind of plane is on flight number AC318?
Prepare to jump on board an Airbus A330-300 if you're taking off on flight AC318. Almost all services from Calgary, AB Airport (YYC-Calgary Intl.) to Montréal–Trudeau are operated using this type of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AC318 flight with Travelocity, please visit our Customer Service Portal.