How long is the flight from Cairns to San Francisco?

Airlines like Air Canada and Singapore Airlines fly from Cairns to San Francisco in about 25h 51m. The time it takes to get you to your destination can typically vary by up to 5h 39m. The distance between Cairns and San Francisco is about 11296 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from CNS to SFO?

When flying from Cairns to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Cairns to San Francisco that include hotel bookings?

Yes. In addition to deals on Cairns to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cairns to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to San Francisco.

Can I find deals for business class flights from Cairns to San Francisco?

Yes. Cheapflights offers flight deals from Cairns to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$653+ Cheap Flights from Cairns to San Francisco

Cheap flight deals from Cairns to San Francisco

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Best

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Cheapest flights from Cairns to San Francisco
Explore the most affordable flight options available from Cairns to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Thu 10/1210:55 -

2 stops26h 30m

Thu 17/1207:20 -

2 stops30h 55m

Deal found 26/10$3,064

Thu 10/1206:00 -

3 stops27h 27m

Thu 17/1214:45 -

2 stops29h 15m

Deal found 26/10$3,286

Thu 10/1217:25 -

3 stops37h 47m

Thu 17/1213:05 -

3 stops30h 55m

Deal found 26/10$5,759

Find flight deals from Cairns to San Francisco

Round-trip from	$1,693
One-way from	$653

United Airlines
6/4-2/5
2 total stops
36h 40m total
Cairns to San Francisco

Search Deals

10/12-31/12
2 total stops
25h 33m total
Cairns to San Francisco

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cairns to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Thu 10/12

12:35-20:08

2 stops25h 33m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$653

Fastest return journey

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Fri 11/12

11:45-13:35

1 stop19h 50m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,359

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

06:00-13:51

2 stops25h 51m

San Francisco

Sat 30/1

06:30-14:55

2 stops38h 25m

$2,013

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

18:20-07:50

1 stop31h 30m

San Francisco

Sat 30/1

09:40-17:15

1 stop37h 35m

$2,122

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

19:50-08:10

1 stop30h 20m

San Francisco

Sat 30/1

19:09-14:55

2 stops25h 46m

$3,101

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Sorted by cheapest first

Best time to book a flight from Cairns to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cairns with our price prediction graph.

CNS-SFO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Cairns to San Francisco?
Airlines like Air Canada and Singapore Airlines fly from Cairns to San Francisco in about 25h 51m. The time it takes to get you to your destination can typically vary by up to 5h 39m. The distance between Cairns and San Francisco is about 11296 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Cairns to San Francisco that include hotel bookings?
Yes. In addition to deals on Cairns to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cairns to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to San Francisco.
Can I find deals for business class flights from Cairns to San Francisco?
Yes. Cheapflights offers flight deals from Cairns to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Cairns to San Francisco with no change fees?

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Can Cheapflights notify me if prices for flights from Cairns to San Francisco become cheaper?

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Cheap flights from Cairns to San Francisco from $653

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to San Francisco

Cheapest flights from Cairns to San FranciscoExplore the most affordable flight options available from Cairns to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Cairns to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Cairns to San FranciscoDiscover carefully curated flight deals from Cairns to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Cairns to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Cairns to San FranciscoSearch for one-way flight options from Cairns to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Cairns to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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Best time to book a flight from Cairns to San Francisco

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Related info for your journey

How long is the flight from Cairns to San Francisco?

Can I find deals for flights from Cairns to San Francisco that include hotel bookings?

How can I find direct flights from Cairns to San Francisco?

Can I find deals for business class flights from Cairns to San Francisco?

Travelling to a place near San Francisco?

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Direct flights to California

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Cairns and San Francisco flights

Browse other Cairns and San Francisco flight options. Last updated on 26 October 2026.

Other flights from Cairns

Browse through other flights departing from Cairns. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

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Other flights to San Francisco

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Can Cheapflights find flights from Cairns to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Cairns to San Francisco become cheaper?

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Cheapest flights from Cairns to San Francisco
Explore the most affordable flight options available from Cairns to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Cairns to San Francisco
Discover carefully curated flight deals from Cairns to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Cairns to San Francisco
Search for one-way flight options from Cairns to San Francisco. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.