Cheap Flights To Saint-Sulpice 2026

Saint-Sulpice Flights as Low as $365

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Air Canada
Thu, Sep 10 - Thu, Sep 17
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$369
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Thu, Sep 17, priced at $369 found 3 days ago
American Airlines
American Airlines
Delta
Wed, Sep 30 - Wed, Oct 7
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$383
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep 30 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 7, priced at $383 found 5 days ago
United
Fri, Sep 18 - Sat, Sep 19
PDX
Portland Intl.
YUL
Pierre Elliott Trudeau Intl.
$392
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 18 from Portland Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 19, priced at $392 found 4 days ago
Porter Airlines
Air Canada
Sat, Oct 3 - Sun, Oct 4
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$401
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Oct 3 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Sun, Oct 4, priced at $401 found 5 days ago
Air Canada
Mon, Aug 31 - Mon, Aug 31
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$418
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 31 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Mon, Aug 31, priced at $418 found 4 days ago
Delta
Thu, Oct 1 - Wed, Oct 7
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$438
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 1 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 7, priced at $438 found 5 days ago
Delta
Thu, Nov 26 - Tue, Dec 1
DCA
Ronald Reagan Washington National
YUL
Pierre Elliott Trudeau Intl.
$449
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 26 from Ronald Reagan Washington National to Pierre Elliott Trudeau Intl., returning Tue, Dec 1, priced at $449 found 1 day ago
Air Transat
Sat, Nov 28 - Sun, Nov 29
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$578
Roundtrip
found 1 day ago
Select Air Transat flight, departing Sat, Nov 28 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Sun, Nov 29, priced at $578 found 1 day ago
Porter Airlines
Porter Airlines
Sat, Nov 28 - Sun, Nov 29
DCA
Ronald Reagan Washington National
YHU
Montreal Metropolitan Airport
$810
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Sat, Nov 28 from Ronald Reagan Washington National to Montreal Metropolitan Airport, returning Sun, Nov 29, priced at $810 found 1 day ago
WestJet
Thu, Sep 10 - Thu, Sep 17
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$826
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Sep 10 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Thu, Sep 17, priced at $826 found 3 days ago
Alaska Airlines

Cheap Saint-Sulpice Flights

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