Air Canada Flight AC780 Deals & Information (2025/2026)

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Air Canada Flight 780 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $279 and $139 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 8 - Wed, Nov 12
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 8 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Nov 12, priced at $279 found 4 days ago
Thu, Oct 16 - Sun, Oct 19
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Air Canada flight, departing Thu, Oct 16 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Sun, Oct 19, priced at $289 just found
Sat, Nov 8 - Wed, Nov 12
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 8 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Nov 12, priced at $294 found 4 days ago
Wed, Oct 8 - Sun, Oct 19
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 8 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Sun, Oct 19, priced at $301 found 2 days ago
Fri, Nov 21 - Mon, Nov 24
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$317 Roundtrip, found 3 hours ago
$317
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Fri, Nov 21 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Mon, Nov 24, priced at $317 found 3 hours ago
Thu, Oct 16 - Sun, Oct 19
LAX
Los Angeles Intl.
YUL
Pierre Elliott Trudeau Intl.
$332 Roundtrip, just found
$332
Roundtrip
just found
Select Air Canada flight, departing Thu, Oct 16 from Los Angeles Intl. to Pierre Elliott Trudeau Intl., returning Sun, Oct 19, priced at $332 just found