United Flight 8489 Deals & Information (2026/2027)

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United Flight 8489 Route Deals From $242

The cheapest prices found with in the last 7 days for return flights were $448 and $242 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 5 - Sat, Jun 13
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jun 5 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Sat, Jun 13, priced at $448 found 6 days ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$458 Roundtrip, found 6 days ago
$458
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $458 found 6 days ago
Fri, Jun 5 - Sat, Jun 13
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jun 5 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Sat, Jun 13, priced at $462 found 6 days ago
Wed, Apr 15 - Wed, Apr 22
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$466 Roundtrip, found 5 days ago
$466
Roundtrip
found 5 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 5 days ago
Mon, Jun 15 - Fri, Jun 19
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$468 Roundtrip, found 4 days ago
$468
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 15 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Fri, Jun 19, priced at $468 found 4 days ago
Thu, Apr 30 - Fri, May 8
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$475 Roundtrip, found 3 hours ago
$475
Roundtrip
found 3 hours 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 3 hours ago
Thu, Apr 30 - Fri, May 8
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$485 Roundtrip, found 3 hours ago
$485
Roundtrip
found 3 hours 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 3 hours ago
Wed, May 13 - Wed, May 20
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$486 Roundtrip, found 6 days ago
$486
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 13 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Wed, May 20, priced at $486 found 6 days ago