How long is the flight from Cairns to San Francisco?

Airlines like Air Canada fly from Cairns to San Francisco in about 27h 32m. The time it takes to get you to your destination can typically vary by up to . The distance between Cairns and San Francisco is about 11296 km.

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.

$1,004+ Cheap Flights from Cairns to San Francisco

Cheap flight deals from Cairns to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

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 19 September 2026.

Mon 2/1118:40 -

1 stop31h 10m

Mon 9/1109:40 -

1 stop37h 35m

Deal found 18/9$1,963

Mon 2/1106:00 -

2 stops25h 51m

Mon 9/1118:53 -

2 stops25h 07m

Deal found 18/9$2,012

Mon 2/1119:15 -

2 stops32h 20m

Mon 9/1115:35 -

1 stop43h 00m

Deal found 18/9$2,191

Mon 2/1106:00 -

3 stops30h 02m

Mon 9/1113:50 -

3 stops38h 50m

Deal found 18/9$2,780

Find flight deals from Cairns to San Francisco

Round-trip from	$1,836
One-way from	$1,004

Air Canada
26/1-30/1
4 total stops
56h 47m total
Cairns to San Francisco

Search Deals

13/10-31/12
2 total stops
21h 55m 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

Fastest return journey

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Sat 10/10

12:40-13:40

1 stop18h 00m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,063

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Thu 15/10

07:00-15:52

3 stops25h 52m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,171

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Fri 16/10

11:40-14:45

1 stop20h 05m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,377

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 1/12

13:50-11:05

2 stops39h 15m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,650

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

06:00-15:32

2 stops27h 32m

San Francisco

Sat 30/1

14:45-14:00

2 stops29h 15m

$1,836

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Sun 11/10

11:40-14:45

1 stop20h 05m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,944

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Mon 2/11

06:00-13:51

2 stops25h 51m

San Francisco

Mon 9/11

18:53-14:00

2 stops25h 07m

$2,012

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

$2,123

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Mon 2/11

06:00-18:02

3 stops30h 02m

San Francisco

Mon 9/11

13:50-22:40

3 stops38h 50m

$2,780

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Fri 16/10

18:15-23:37

3 stops46h 22m

San Francisco

Wed 31/12

00:00-18:00

Nonstop0h 00m

$3,984

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 fly from Cairns to San Francisco in about 27h 32m. The time it takes to get you to your destination can typically vary by up to . The distance between Cairns and San Francisco is about 11296 km.
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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Cheap flights from Cairns to San Francisco from $1,004

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. 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 19 September 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 19 September 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 19 September 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 19 September 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 19 September 2026.

Search for one-way flight options from Cairns to San Francisco. Find affordable one-way fares based on user searches. Data last updated 19 September 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?

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Cairns and San Francisco flights

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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 19 September 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 19 September 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 19 September 2026.