Air Canada Flight AC4927 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Air Canada Flight 4927 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $246 and $151 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Sat, Sep 13
YUL
Pierre Elliott Trudeau Intl.
IAD
Washington Dulles Intl.
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 12 from Pierre Elliott Trudeau Intl. to Washington Dulles Intl., returning Sat, Sep 13, priced at $246 found 6 days ago
Tue, Jul 1 - Mon, Jul 7
YUL
Pierre Elliott Trudeau Intl.
IAD
Washington Dulles Intl.
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 1 from Pierre Elliott Trudeau Intl. to Washington Dulles Intl., returning Mon, Jul 7, priced at $287 found 2 days ago
Fri, Sep 12 - Sat, Sep 13
YUL
Pierre Elliott Trudeau Intl.
IAD
Washington Dulles Intl.
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Sep 12 from Pierre Elliott Trudeau Intl. to Washington Dulles Intl., returning Sat, Sep 13, priced at $292 found 6 days ago
Fri, Jun 27 - Mon, Jul 7
YUL
Pierre Elliott Trudeau Intl.
IAD
Washington Dulles Intl.
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Jun 27 from Pierre Elliott Trudeau Intl. to Washington Dulles Intl., returning Mon, Jul 7, priced at $314 found 2 days ago