United Flight 677 Deals & Information (2025/2026)

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United Flight 677 Route Deals From $192

The cheapest prices found with in the last 7 days for return flights were $393 and $192 for one-way flights to Vancouver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 29 - Tue, Sep 2
DEN
Denver Intl.
YVR
Vancouver Intl.
$393 Roundtrip, found 8 hours ago
$393
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Aug 29 from Denver Intl. to Vancouver Intl., returning Tue, Sep 2, priced at $393 found 8 hours ago

Frequently asked questions

What route does flight number UA677 take?
UA677 is used on a number of routes. Typically, UA677 flies directly from Fort Lauderdale, FL Airport (FLL-Fort Lauderdale - Hollywood Intl.) to Denver, CO Airport (DEN-Denver Intl.). If this is your route, you'll be traveling for approximately 4 hours and 26 minutes.
What terminal does UA677 fly out of?
Terminal 1 is the terminal you'll likely depart from if you're booked on a flight out of Fort Lauderdale, FL Airport (FLL-Fort Lauderdale - Hollywood Intl.). FLL to DIA airport is the most popular route for flight number UA677.
What kind of plane is on flight number UA677?
There's a strong chance you'll be aboard the Boeing 737-900 if you're flying from Fort Lauderdale - Hollywood Intl. Airport to DIA airport, a common route for flight UA677.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA677 flight with Travelocity, please visit our Customer Service Portal.