Cheap flights from San Diego to Phoenix

from as little as £92

8 nights in Phoenix, departing San Diego on 01 / Oct / 2025 with Alaska Airlines (price found 74 hours ago)

Subject to availability, prices correct of the last 24 hours
Phoenix

The San Diego / Phoenix route

All 489 km of it

Cheap flight deals for this route

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Phoenix flight facts

What you need to know

Alternative flights from the UK to Phoenix

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Phoenix

01 / Oct / 2025 is currently the lowest priced day of the year to fly the San Diego/Phoenix route. There are around 30 flights on any given week from the UK to Phoenix and the cheapest month to fly right now is October.

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Min / Max Temperature (°C)
LOWEST

6 °C

AVG

22 °C

HIGHEST

40 °C

Rainfall (mm)
LOWEST

0 mm

AVG

11.7 mm

HIGHEST

20 mm

Key facts about Phoenix

How to get cheap flights from San Diego to Phoenix

Tips and advice from our flight experts

You’ve searched for flights from San Diego to Phoenix. We've gone through all 30 flights that go to or via Phoenix every week, to help you find the cheapest flight.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that two airlines operate the 489 km flight from San Diego to Phoenix. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.

Alaska Airlines are the most popular airlines for flying from San Diego to Phoenix, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

It takes about 0 hrs 20 mins to fly from San Diego to Phoenix. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Phoenix

Where other people are flying to

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