Skip to content
-
Skip to footer
HELP
SEARCH
​
United States - English
keyboard_arrow_down
Book
My Trip
Travel info
MileagePlus® Program
Deals
Help
Roundtrip
expand_more
1 Passenger, Economy
expand_more
Promotion Code
expand_more
Book with money
expand_more
From
To
Departure
Departure, fc-booking-departure-date-aria-label
03/07/25
today
mm/dd/yy
Return
Return, fc-booking-return-date-aria-label
03/14/25
today
mm/dd/yy
Search flights
Changed bag rules
and
optional services
Cruise
open_in_new
Packages
open_in_new
Home
United flights
Flights to United States
San Diego - Phoenix
Explore more United flights
From Chicago
From New York/Newark
From Denver
From San Francisco
From Houston
From Washington, D.C.
From Los Angeles
From Cleveland
From Boston
From Minneapolis
From Detroit
From Philadelphia
From Seattle
From Omaha
From Orlando
From Grand Rapids
From Portland, OR
From Tampa
From Fort Lauderdale
From Milwaukee
From Baltimore
From Indianapolis
From San Diego
From Columbus
From Orange County
From Miami
From Sioux Falls
From Fort Myers
From Pittsburgh
From Atlanta
From Saint Louis
From Casper
From Colorado Springs
From Des Moines
From Jacksonville
From Honolulu
From Dallas
From Las Vegas
From Bozeman
From Madison
From Sacramento
From Cedar Rapids
From Arcata
From Salt Lake City
From Lincoln
From Maui
From Austin
From Appleton
From Kansas City
From Vancouver
View more
Explore United Airlines's Top-Pick Destinations
To San Francisco
To Chicago
To New York/Newark
To Denver
To Houston
To Honolulu
To Vancouver
To Manila
To Orlando
To Rome
To Boston
To Toronto
To Zurich
To Fort Lauderdale
To New Orleans
To Miami
To Dallas
To Munich
To Frankfurt
To Las Vegas
To Pittsburgh
To Barcelona
To London
To Tampa
To Taipei
To Madrid
To Los Angeles
To Seattle
To Washington, D.C.
To Austin
To Atlanta
To Sydney
To Montreal
To San Jose, CR
To Lisbon
To Liberia (Costa Rica)
To Baltimore
To Philadelphia
To Phoenix
To Sacramento
To Panama City
To Norfolk
To Arcata
To Cleveland
To Kansas City
To Reno
To Raleigh
To Geneva
To Indianapolis
To Columbus
View more