Cheap flights from Chicago O'hare International Airport to San Francisco

from as little as £207

6 nights in San Francisco, departing Chicago O'hare International Airport on 23 / Jan / 2025 with Alaska Airlines (price found 33 hours ago)

Subject to availability, prices correct of the last 24 hours
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Cheap return flights from Chicago O'hare International Airport to San Francisco

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The Chicago O'hare International Airport / San Francisco route

All 2966 km of it

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San Francisco flight facts

What you need to know

Alternative flights from Chicago O'hare International Airport

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San Francisco

23 / Jan / 2025 is currently the lowest priced day of the year to fly the Chicago O'hare International Airport/San Francisco route. There are around five flights on any given week from the UK to San Francisco and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

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 Chicago O'hare International Airport to San Francisco

Tips and advice from our flight experts

If you're looking to fly from Chicago O'hare International Airport to San Francisco, you might like to know that 23 / Jan / 2025 currently has the cheapest flights. At the moment, there are one airlines flying to San Francisco. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to San Francisco.

There are five flights from Chicago O'hare International Airport to or via San Francisco every week. Out of the one available airlines, the most popular ones are Alaska Airlines. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Generally speaking, the flight from Chicago O'hare International Airport to San Francisco takes around 5 hrs. The fastest flight takes 5 hrs to cover the 2966 km distance. You can view all flight times yourself in the results list.

You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near San Francisco

Where other people are flying to

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