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Find cheap United Airlines flights to San Francisco

CMH — SFO
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest United Airlines flights from Australia to San Francisco
Explore the most affordable United Airlines flight options available from Australia to San Francisco. Find the lowest fares with prices last updated on 27 July 2026.

Thu 13/810:55
MEL
-
SFO
Nonstop14h 10m
United Airlines
Thu 13/821:25
SFO
-
MEL
1 stop41h 05m
United Airlines
Deal found 25/7$1,271
Mon 3/809:30
SYD
-
SFO
1 stop30h 32m
United Airlines
Tue 4/822:54
SFO
-
SYD
2 stops39h 06m
United Airlines
Deal found 24/7$1,440
Fri 31/709:00
MEL
-
SFO
2 stops63h 35m
United Airlines
Sun 2/823:20
SFO
-
MEL
Nonstop15h 55m
United Airlines
Deal found 23/7$1,591

Flights to San Francisco with United Airlines at a glance

Find detailed information about United Airlines flights from Australia to San Francisco. Explore the options provided by United Airlines to plan your journey from Australia to San Francisco. Data last updated 27 July 2026.

Popular in

July

Cheapest in

November

Average price

$1,675

Return from

$1,271

One-way from

$1,319

Good round-trip deal

$1,214 or less

Good one-way deal

$829 or less
Highest demand for flights to San Francisco with United Airlines; 14% potential price increase.
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Best time to find cheap flights to San Francisco with United Airlines; 3% potential price drop.
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Average price for flights to San Francisco with United Airlines (return).
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United Airlines
  • United Airlines
  • 13/8-13/8
  • 1 total stop
  • 55h 15m total
  • Australia to San Francisco
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United Airlines
  • United Airlines
  • 19/11
  • Nonstop
  • 13h 35m total
  • Australia to San Francisco
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Price to beat on a round-trip flight from Australia to San Francisco with United Airlines.
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Price to beat on a one-way flight from Australia to San Francisco with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to San Francisco

How long is the flight to San Francisco with United Airlines?

On average, United Airlines flights from Australia to San Francisco take 15 hours 40 minutes. Flights to San Francisco from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to San Francisco

The most flights to San Francisco operated by United Airlines are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to San Francisco with United Airlines?

The best time to book a flight to San Francisco with United Airlines is 87 days before departure. On average, fares are higher if you book 74 days before departure.

FAQs about flights to San Francisco with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to San Francisco?

    United Airlines flights on this route tend to land at San Francisco Airport.

  • Is United Airlines the cheapest airline for a flight to San Francisco?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to San Francisco tends to be with Frontier.

  • Are there alternative airlines other than United Airlines that fly to San Francisco?

    Fiji Airways, Qantas Airways and Air New Zealand all fly to San Francisco and offer an alternative to United Airlines.

  • How much is a United Airlines flight to San Francisco?

    The average price for a return flight with United Airlines is $1,601, while a one-way flight costs around $1,408.

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Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Check prices
Overview

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Popular United Airlines flights

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Fly your favorite airline to San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
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