United Flight 8489 Deals & Information (2026/2027)

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United Flight 8489 Route Deals From $246

The cheapest prices found with in the last 7 days for return flights were $461 and $246 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$461 Roundtrip, found 9 hours ago
$461
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $461 found 9 hours ago
Wed, Apr 15 - Wed, Apr 22
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$466 Roundtrip, found 6 days ago
$466
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 15 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, Apr 22, priced at $466 found 6 days ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$471 Roundtrip, found 9 hours ago
$471
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $471 found 9 hours ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$475 Roundtrip, found 9 hours ago
$475
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $475 found 9 hours ago
Thu, Apr 30 - Fri, May 8
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Fri, May 8, priced at $475 found 1 day ago
Thu, Apr 30 - Fri, May 8
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$485 Roundtrip, found 1 day ago
$485
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Fri, May 8, priced at $485 found 1 day ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$500 Roundtrip, found 9 hours ago
$500
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $500 found 9 hours ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$520 Roundtrip, found 9 hours ago
$520
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $520 found 9 hours ago