United Flight 611 Deals & Information (2025/2026)

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United Flight 611 Route Deals From $135

The cheapest prices found with in the last 7 days for return flights were $269 and $135 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 20 - Tue, Mar 25
IAH
George Bush Intercontinental
SFO
San Francisco Intl.
$269 Roundtrip, just found
$269
Roundtrip
just found
Select United flight, departing Thu, Mar 20 from George Bush Intercontinental to San Francisco Intl., returning Tue, Mar 25, priced at $269 just found

Frequently asked questions

What route does flight number UA611 take?
Flight number UA611 takes 3 hours and 58 minutes to fly straight from Denver, CO Airport (DEN-Denver Intl.) to Cozumel Intl. Airport (CZM). We all know there’s magic in the destination, but getting there is half the fun!
What kind of plane is on flight number UA611?
The route for UA611 is most commonly DIA airport to Cozumel Intl. Airport (CZM), and the Boeing 737-800 is the type of aircraft you’re likely to be traveling aboard.
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 UA611 flight with Travelocity, please visit our Customer Service Portal.