United Flight 8556 Deals & Information (2025/2026)

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United Flight 8556 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $258 and $159 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Tue, Oct 14
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 14, priced at $258 found 3 hours ago
Tue, Oct 7 - Tue, Oct 14
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 14, priced at $258 found 3 hours ago
Tue, Sep 30 - Tue, Oct 7
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$267 Roundtrip, found 3 hours ago
$267
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 30 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 7, priced at $267 found 3 hours ago
Tue, Sep 30 - Tue, Oct 7
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$268 Roundtrip, found 3 hours ago
$268
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 30 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 7, priced at $268 found 3 hours ago
Thu, Oct 23 - Fri, Oct 31
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Pearson Intl. to Ronald Reagan Washington National, returning Fri, Oct 31, priced at $268 found 1 day ago
Tue, Oct 7 - Tue, Oct 14
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$273 Roundtrip, found 3 hours ago
$273
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 14, priced at $273 found 3 hours ago
Tue, Oct 7 - Tue, Oct 14
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 14, priced at $279 found 3 hours ago
Tue, Sep 30 - Tue, Oct 7
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
$282 Roundtrip, found 3 hours ago
$282
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 30 from Pearson Intl. to Ronald Reagan Washington National, returning Tue, Oct 7, priced at $282 found 3 hours ago