Swiss International Air Lines Flight 4642 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 4642 Route Deals From $1,342

The cheapest prices found with in the last 7 days for return flights were $553 and $1,342 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 22 - Mon, Jun 2
GVA
Cointrin Intl.
YUL
Pierre Elliott Trudeau Intl.
$553 Roundtrip, found 4 days ago
$553
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, May 22 from Cointrin Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jun 2, priced at $553 found 4 days ago
Thu, May 22 - Mon, Jun 2
GVA
Cointrin Intl.
YUL
Pierre Elliott Trudeau Intl.
$561 Roundtrip, found 4 days ago
$561
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, May 22 from Cointrin Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jun 2, priced at $561 found 4 days ago
Thu, Sep 25 - Thu, Oct 2
GVA
Cointrin Intl.
YUL
Pierre Elliott Trudeau Intl.
$590 Roundtrip, found 1 day ago
$590
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Sep 25 from Cointrin Intl. to Pierre Elliott Trudeau Intl., returning Thu, Oct 2, priced at $590 found 1 day ago
Fri, May 16 - Fri, May 23
GVA
Cointrin Intl.
YUL
Pierre Elliott Trudeau Intl.
$669 Roundtrip, found 4 days ago
$669
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Fri, May 16 from Cointrin Intl. to Pierre Elliott Trudeau Intl., returning Fri, May 23, priced at $669 found 4 days ago