United Flight AC8351 Deals & Information (2025/2026)

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

United Flight 8351 Route Deals From $280

The cheapest prices found with in the last 7 days for return flights were $443 and $280 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Mon, Sep 22
DCA
Ronald Reagan Washington National
YUL
Pierre Elliott Trudeau Intl.
$443 Roundtrip, found 4 days ago
$443
Roundtrip
found 4 days ago
Select United flight, departing Sun, Sep 21 from Ronald Reagan Washington National to Pierre Elliott Trudeau Intl., returning Mon, Sep 22, priced at $443 found 4 days ago