United Flight AC8489 Deals & Information (2025/2026)

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United Flight 8489 Route Deals From $197

The cheapest prices found with in the last 7 days for return flights were $370 and $197 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 23 - Sun, Oct 26
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 23 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Sun, Oct 26, priced at $370 found 5 days ago
Thu, Oct 23 - Sun, Oct 26
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$388 Roundtrip, found 5 days ago
$388
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 23 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Sun, Oct 26, priced at $388 found 5 days ago
Wed, Sep 17 - Thu, Sep 25
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 17 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Thu, Sep 25, priced at $397 found 1 day ago
Thu, Oct 23 - Sun, Oct 26
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$400 Roundtrip, found 5 days ago
$400
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 23 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Sun, Oct 26, priced at $400 found 5 days ago
Wed, Sep 17 - Thu, Sep 25
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 17 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Thu, Sep 25, priced at $415 found 1 day ago
Wed, Sep 17 - Thu, Sep 25
DCA
Ronald Reagan Washington National
YOW
Macdonald-Cartier Intl.
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 17 from Ronald Reagan Washington National to Macdonald-Cartier Intl., returning Thu, Sep 25, priced at $449 found 1 day ago