Air Canada Flight 3818 Deals & Information (2026/2027)

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Air Canada Flight 3818 Route Deals From $172

The cheapest prices found with in the last 7 days for return flights were $338 and $172 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 8 - Tue, Jun 9
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$338 Roundtrip, found 6 hours ago
$338
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Jun 8 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Tue, Jun 9, priced at $338 found 6 hours ago
Sat, May 16 - Wed, May 20
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$338 Roundtrip, found 2 hours ago
$338
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, May 16 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, May 20, priced at $338 found 2 hours ago
Mon, Jun 8 - Wed, Jun 10
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$346 Roundtrip, found 6 hours ago
$346
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Jun 8 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Jun 10, priced at $346 found 6 hours ago
Mon, Jun 8 - Tue, Jun 9
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$346 Roundtrip, found 6 hours ago
$346
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Jun 8 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Tue, Jun 9, priced at $346 found 6 hours ago
Sun, Jun 28 - Thu, Jul 2
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Jun 28 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Thu, Jul 2, priced at $350 found 1 day ago
Sat, May 16 - Wed, May 20
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, May 16 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, May 20, priced at $352 found 2 hours ago
Sat, Jul 11 - Tue, Jul 14
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jul 11 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Tue, Jul 14, priced at $364 found 2 days ago
Wed, Sep 30 - Wed, Oct 7
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$366 Roundtrip, found 22 hours ago
$366
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Wed, Sep 30 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 7, priced at $366 found 22 hours ago
Mon, Jun 8 - Wed, Jun 10
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$367 Roundtrip, found 6 hours ago
$367
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Jun 8 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Jun 10, priced at $367 found 6 hours ago
Mon, Jun 8 - Wed, Jun 10
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$372 Roundtrip, found 6 hours ago
$372
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Jun 8 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, Jun 10, priced at $372 found 6 hours ago
Sat, May 16 - Wed, May 20
IAD
Washington Dulles Intl.
YUL
Pierre Elliott Trudeau Intl.
$377 Roundtrip, found 2 hours ago
$377
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, May 16 from Washington Dulles Intl. to Pierre Elliott Trudeau Intl., returning Wed, May 20, priced at $377 found 2 hours ago