Air Canada Flight 4691 Deals & Information (2026/2027)

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 4691 Route Deals From $173

The cheapest prices found with in the last 7 days for return flights were $268 and $173 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $268 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $283 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $292 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $354 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $355 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$369 Roundtrip, found 6 days ago
$369
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $369 found 6 days ago
Thu, Sep 10 - Fri, Sep 11
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$378 Roundtrip, found 6 days ago
$378
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Sep 11, priced at $378 found 6 days ago
Mon, Oct 19 - Fri, Oct 23
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$379 Roundtrip, found 3 hours ago
$379
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Oct 23, priced at $379 found 3 hours ago
Mon, Oct 19 - Fri, Oct 23
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$383 Roundtrip, found 3 hours ago
$383
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Oct 23, priced at $383 found 3 hours ago
Mon, Oct 19 - Fri, Oct 23
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$388 Roundtrip, found 3 hours ago
$388
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Fri, Oct 23, priced at $388 found 3 hours ago