Cheap flights from San Diego to San Francisco

from as little as £88

7 nights in San Francisco, departing San Diego on 18 / Jan / 2025 with Alaska Airlines (price found 43 hours ago)

Subject to availability, prices correct of the last 24 hours
San Francisco

Cheap return flights from San Diego to San Francisco

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The San Diego / San Francisco route

All 719 km of it

Cheap flight deals for this route

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San Francisco flight facts

What you need to know

Alternative flights from the UK to San Francisco

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San Francisco

18 / Jan / 2025 is currently the lowest priced day of the year to fly the San Diego/San Francisco route. There are around 20 flights on any given week from the UK to San Francisco and the cheapest month to fly right now is January.

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Min / Max Temperature (°C)
LOWEST

8 °C

AVG

14 °C

HIGHEST

21 °C

Rainfall (mm)
LOWEST

0 mm

AVG

44.8 mm

HIGHEST

112 mm

Key facts about San Francisco

How to get cheap flights from San Diego to San Francisco

Tips and advice from our flight experts

You’ve searched for flights from San Diego to San Francisco. 20 flights go to or via San Francisco every week, and we've searched them all to make it easy for you to compare your flight options. On average, Alaska Airlines has the cheapest flights, so look out for them in your search results.

When you fly from San Diego to San Francisco, you'll have one airlines to choose from for your 719 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

If you're fairly flexible about when you want to fly to San Francisco, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Alaska Airlines, as they're the most popular airlines for this journey.

Flights from San Diego to San Francisco usually take about 1 hrs 35 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

Other popular destinations near San Francisco

Where other people are flying to

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