United Airlines Phoenix to San Diego Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: San Diego – Phoenix

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Phoenix to San Diego. Compare airline ticket prices and book air tickets starting from $116 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Phoenix (AZ) — San Diego (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $116, two-way – $199.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Phoenix to San Diego by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $116. There’re no direct flights. The fastest connecting flight – 3h 50m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $116 Find flight	2:38 pm Phoenix Sky Harbor Intl	7:53 pm San Diego San Diego	6h 15m layover 3h 48m - Los Angeles	United Airlines	UA2374 UA5415
from $139 Find flight	6:30 am Phoenix Sky Harbor Intl	10:04 am San Diego San Diego	4h 34m layover 0h 40m - San Francisco	United Airlines	UA1954 UA264
from $139 Find flight	5:00 am Phoenix Sky Harbor Intl	9:29 am San Diego San Diego	5h 29m layover 1h 3m - Denver	United Airlines	UA2172 UA2309
from $139 Find flight	5:39 pm Phoenix Sky Harbor Intl	10:40 pm San Diego San Diego	6h 1m layover 1h 35m - Denver	United Airlines	UA1637 UA486
from $139 Find flight	9:08 pm Phoenix Sky Harbor Intl	11:58 pm San Diego San Diego	3h 50m layover 1h 5m - Los Angeles	United Airlines	UA5435 UA5612
from $139 Find flight	8:36 pm Phoenix Sky Harbor Intl	0:14 am+1 день San Diego San Diego	4h 38m layover 0h 45m - San Francisco	United Airlines	UA1464 UA548
from $139 Find flight	4:25 pm Phoenix Sky Harbor Intl	10:40 pm San Diego San Diego	7h 15m layover 2h 45m - Denver	United Airlines	UA1226 UA486

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

United Airlines Flight Schedule Phoenix to San Diego

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
2:38 pm — 7:53 pm	2:35 pm — 3:09 pm UA2374 United Airlines Phoenix — Los Angeles 3h 48m stop 6:50 pm — 7:53 pm UA5415 United Airlines Los Angeles — San Diego	6h 15m including layover	Find flight from$116
4:25 pm — 10:40 pm	4:25 pm — 6:20 pm UA1226 United Airlines Phoenix — Denver 2h 45m stop 9:05 pm — 10:40 pm UA486 United Airlines Denver — San Diego	7h 15m including layover	Find flight from$139
5:00 am — 9:29 am	5:00 am — 6:51 am UA2172 United Airlines Phoenix — Denver 1h 3m stop 7:54 am — 9:29 am UA2309 United Airlines Denver — San Diego	5h 29m including layover	Find flight from$139
5:39 pm — 10:40 pm	5:39 pm — 7:30 pm UA1637 United Airlines Phoenix — Denver 1h 35m stop 9:05 pm — 10:40 pm UA486 United Airlines Denver — San Diego	6h 1m including layover	Find flight from$139
6:30 am — 10:04 am	6:30 am — 7:45 am UA1954 United Airlines Phoenix — San Francisco 40m stop 8:25 am — 10:04 am UA264 United Airlines San Francisco — San Diego	4h 34m including layover	Find flight from$139
6:30 am — 12:34 pm	6:30 am — 7:45 am UA1954 United Airlines Phoenix — San Francisco 3h 12m stop 10:57 am — 12:34 pm UA1998 United Airlines San Francisco — San Diego	7h 4m including layover	Find flight from$193
8:36 pm — 0:14 am +1 day	8:36 pm — 9:50 pm UA1464 United Airlines Phoenix — San Francisco 45m stop 10:35 pm — 0:14 am UA548 United Airlines San Francisco — San Diego	4h 38m including layover	Find flight from$139
9:08 pm — 11:58 pm	9:08 pm — 9:55 pm UA5435 United Airlines Phoenix — Los Angeles 1h 5m stop 11:00 pm — 11:58 pm UA5612 United Airlines Los Angeles — San Diego	3h 50m including layover	Find flight from$139

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 9 flights by United Airlines from Phoenix to San Diego every week with departures from Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway. All flights arrive at San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field.

Departures start from 2:38 pm to 9:08 pm. Nonstop flight is 3h 50m. The time difference between Phoenix and San Diego is 1h.

The fastest flight 3h 50m
Average flight time 5h 45m
The earliest flight 2:38 pm
The latest flight 9:08 pm
Distance 304 ml

The cheapest months for traveling to San Diego are january (from 116 $), february (from 139 $).

The cheapest flight by United Airlines that our users were able to find is $116. This airfare is economy class on one-way UA2374 flight for February 21, 2025 leaving Sky Harbor Intl in Phoenix at 2:38 pm, it includes all taxes and additional fees.

Find same flight?

United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Phoenix to San Diego:

Other Popular Airlines on the Route

Besides United Airlines there are other 5 airline carriers between Phoenix and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from Phoenix to San Diego.

Nonstop flights

There are 3 direct flights every day from Phoenix. Airlines and fares are below:

AS - Alaska Airlines

from $132

Find
F9 - Frontier Airlines

from $26

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $127

Find
F9 - Frontier Airlines

from $50

Find
WS - WestJet

from $264

Find
NK - Spirit Airlines

from $134

Find
AN - HOP! (ex-Airlinair)

from $309

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.