In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

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

When flying from San Francisco to Cairns, 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 San Francisco to Cairns that include hotel bookings?

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

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

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

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

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

$722+ Cheap Flights from San Francisco to Cairns

Cheap flight deals from San Francisco to Cairns

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Cheapest flights from San Francisco to Cairns
Explore the most affordable flight options available from San Francisco to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Sat 26/1221:35 -

1 stop20h 00m

Sat 9/112:35 -

1 stop18h 15m

Deal found 2/9$1,031

Sat 3/1019:52 -

2 stops22h 48m

Sat 10/1012:40 -

1 stop18h 00m

Deal found 2/9$1,546

Sat 7/1118:53 -

2 stops25h 07m

Sun 15/1106:00 -

2 stops22h 32m

Deal found 2/9$1,674

Mon 2/1111:25 -

2 stops33h 30m

Mon 9/1106:00 -

2 stops22h 32m

Deal found 3/9$1,724

Sat 17/1023:10 -

1 stop19h 30m

Sat 24/1006:00 -

2 stops48h 25m

Deal found 2/9$1,742

Wed 4/1115:35 -

1 stop43h 00m

Sun 15/1106:00 -

2 stops24h 25m

Deal found 2/9$1,921

Sat 26/1221:35 -

1 stop20h 00m

Sat 9/106:00 -

2 stops24h 50m

Deal found 2/9$1,950

Thu 19/1114:45 -

2 stops29h 15m

Sun 29/1106:00 -

2 stops22h 32m

Deal found 31/8$2,035

Find flight deals from San Francisco to Cairns

Round-trip from	$1,031
One-way from	$722

Fiji Airways
26/12-9/1
2 total stops
38h 15m total
San Francisco to Cairns

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21/11-31/12
2 total stops
41h 15m total
San Francisco to Cairns

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Sat 26/12

13:14-23:05

3 stops39h 51m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,008

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Fri 16/10

08:58-14:05

3 stops36h 07m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,009

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Fri 11/12

22:05-18:35

2 stops26h 30m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,051

Fastest return journey

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Sat 26/12

21:35-11:35

1 stop20h 00m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,321

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Sat 21/11

23:05-23:05

1 stop30h 00m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,332

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Sat 26/12

09:00-14:55

2 stops35h 55m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,602

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Wed 30/9

18:59-18:25

2 stops30h 26m

Cairns

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,649

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Sat 6/2

14:45-14:00

2 stops29h 15m

Cairns

Sat 20/2

06:00-13:51

2 stops25h 51m

$1,783

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Thu 19/11

14:45-14:00

2 stops29h 15m

Cairns

Sun 29/11

06:00-10:32

2 stops22h 32m

$2,035

San FranciscoCairns

SFO San Francisco - CNS Cairns

SFOCNS

San Francisco

Thu 1/10

12:07-22:25

2 stops41h 18m

Cairns

Thu 8/10

11:40-14:45

1 stop20h 05m

$2,157

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from San Francisco to Cairns

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

SFO-CNS

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Cairns

How often are flights from San Francisco to Cairns delayed?

About 15% of weekly flights between San Francisco and Cairns have experienced delays in the past year, with the average delay time being 173 minutes.

What is the most punctual flight time for San Francisco to Cairns flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Cairns flights?

Over the past year, China Eastern have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

Can I find deals for flights from San Francisco to Cairns that include hotel bookings?
Yes. In addition to deals on San Francisco to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Cairns?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Cairns.
Can I find deals for business class flights from San Francisco to Cairns?
Yes. Cheapflights offers flight deals from San Francisco to Cairns 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 San Francisco to Cairns from $722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Cairns

Cheapest flights from San Francisco to CairnsExplore the most affordable flight options available from San Francisco to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from San Francisco to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from San Francisco to CairnsDiscover carefully curated flight deals from San Francisco to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from San Francisco to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from San Francisco to CairnsDiscover last-minute flight deals from San Francisco to Cairns. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Cairns. Data last updated 4 September 2026 and is based on user searches.

One-way flights from San Francisco to CairnsSearch for one-way flight options from San Francisco to Cairns. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from San Francisco to Cairns. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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

Best time to book a flight from San Francisco to Cairns

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

Cheapflights Insights

How often are flights from San Francisco to Cairns delayed?

About 15% of weekly flights between San Francisco and Cairns have experienced delays in the past year, with the average delay time being 173 minutes.

What is the most punctual flight time for San Francisco to Cairns flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Cairns flights?

Over the past year, China Eastern have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

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

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

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

Travelling to a place near Cairns?

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Alternative routes for San Francisco to Cairns

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Other flights to Cairns

Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

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San Francisco and Cairns flights

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

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Cheapest flights from San Francisco to Cairns
Explore the most affordable flight options available from San Francisco to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from San Francisco to Cairns
Discover carefully curated flight deals from San Francisco to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from San Francisco to Cairns
Discover last-minute flight deals from San Francisco to Cairns. Data last updated 4 September 2026 and is based on user searches.

One-way flights from San Francisco to Cairns
Search for one-way flight options from San Francisco to Cairns. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.