When did momondo last update prices for flights from Cairns Airport to San Francisco Airport?

Prices for flights from Cairns Airport to San Francisco Airport were last updated today.

How old do you have to be to fly from Cairns Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,126 Cheap Flights from Cairns to San Francisco in 2026

Find the cheapest flights from Cairns to San Francisco

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One-way

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Enter your travel dates to find the best prices.

18:20 - 07:50CNS Cairns-SFO San Francisco

31h 30m1 stop Singapore Changi

09:40 - 17:15SFO San Francisco-CNS Cairns

37h 35m1 stop Singapore Changi

$1,695Singapore Airlines

Wed, 20 Jan - Fri, 29 Jan

06:00 - 15:32CNS Cairns-SFO San Francisco

27h 32m2 stops Brisbane Vancouver Intl

14:45 - 14:00SFO San Francisco-CNS Cairns

29h 15m2 stops Vancouver Intl Brisbane

$1,841Air Canada

Tue, 26 Jan - Sat, 30 Jan

06:00 - 15:32CNS Cairns-SFO San Francisco

27h 32m2 stops Brisbane Vancouver Intl

13:51 - 14:00SFO San Francisco-CNS Cairns

30h 09m2 stops Vancouver Intl Brisbane

$1,841Air Canada

Wed, 20 Jan - Fri, 29 Jan

06:00 - 20:32CNS Cairns-SFO San Francisco

32h 32m2 stops Brisbane Vancouver Intl

11:25 - 14:00SFO San Francisco-CNS Cairns

32h 35m2 stops Vancouver Intl Brisbane

$1,846Air Canada

Tue, 26 Jan - Sat, 30 Jan

06:00 - 20:32CNS Cairns-SFO San Francisco

32h 32m2 stops Brisbane Vancouver Intl

11:25 - 14:00SFO San Francisco-CNS Cairns

32h 35m2 stops Vancouver Intl Brisbane

$1,848Air Canada

Tue, 26 Jan - Sat, 30 Jan

18:20 - 07:50CNS Cairns-SFO San Francisco

31h 30m1 stop Singapore Changi

13:14 - 17:15SFO San Francisco-CNS Cairns

34h 01m2 stops Los Angeles Los Angeles Singapore Changi

$1,910Multiple Airlines

Wed, 20 Jan - Fri, 29 Jan

18:20 - 07:50CNS Cairns-SFO San Francisco

31h 30m1 stop Singapore Changi

09:40 - 17:15SFO San Francisco-CNS Cairns

37h 35m1 stop Singapore Changi

$2,130Singapore Airlines

Tue, 26 Jan - Sat, 30 Jan

06:00 - 11:55CNS Cairns-SFO San Francisco

22h 55m2 stops Brisbane Auckland Intl

21:05 - 09:45SFO San Francisco-CNS Cairns

19h 40m1 stop Auckland Intl

$2,829Air New Zealand

Tue, 29 Sep - Tue, 6 Oct

13:40 - 17:45CNS Cairns-SFO San Francisco

21h 05m1 stop Sydney Kingsford Smith

21:30 - 21:30SFO San Francisco-CNS Cairns

31h 00m1 stop Sydney Kingsford Smith

$2,843Qantas Airways

Tue, 29 Sep - Tue, 6 Oct

17:40 - 17:42CNS Cairns-SFO San Francisco

41h 02m3 stops Brisbane Auckland Intl Los Angeles Los Angeles

12:25 - 09:45SFO San Francisco-CNS Cairns

28h 20m2 stops Houston George Bush Intcntl Auckland Intl

$3,026Air New Zealand

Tue, 29 Sep - Tue, 6 Oct

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Singapore Airlines flights from Cairns to San Francisco

Our best Singapore Airlines deals on Cairns to San Francisco flight tickets

Singapore Airlines

20 Jan

CNS18:20Cairns

31h 30m

1 stop

SFO07:50San Francisco

29 Jan

SFO09:40San Francisco

37h 35m

1 stop

CNS17:15Cairns

$1,695

Singapore Airlines

26 Jan

CNS18:20Cairns

31h 30m

1 stop

SFO07:50San Francisco

30 Jan

SFO09:40San Francisco

37h 35m

1 stop

CNS17:15Cairns

$2,130

Singapore Airlines

26 Jan

CNS18:20Cairns

31h 30m

1 stop

SFO07:50San Francisco

30 Jan

SFO09:40San Francisco

37h 35m

1 stop

CNS17:15Cairns

$2,135

Air Canada flights from Cairns to San Francisco

Our best Air Canada deals on Cairns to San Francisco flight tickets

Air Canada

26 Jan

CNS06:00Cairns

27h 32m

2 stops

SFO15:32San Francisco

30 Jan

SFO14:45San Francisco

29h 15m

2 stops

CNS14:00Cairns

$1,841

Air Canada

26 Jan

CNS06:00Cairns

32h 32m

2 stops

SFO20:32San Francisco

30 Jan

SFO11:25San Francisco

32h 35m

2 stops

CNS14:00Cairns

$1,846

Air Canada

26 Jan

CNS06:00Cairns

32h 32m

2 stops

SFO20:32San Francisco

30 Jan

SFO11:25San Francisco

32h 35m

2 stops

CNS14:00Cairns

$1,848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Wed 20/1

18:20-07:50

1 stop31h 30m

San Francisco

Fri 29/1

09:40-17:15

1 stop37h 35m

$1,695

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

$1,841

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Wed 20/1

06:00-15:32

2 stops27h 32m

San Francisco

Fri 29/1

13:51-14:00

2 stops30h 09m

$1,841

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

06:00-20:32

2 stops32h 32m

San Francisco

Sat 30/1

11:25-14:00

2 stops32h 35m

$1,846

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 26/1

06:00-20:32

2 stops32h 32m

San Francisco

Sat 30/1

11:25-14:00

2 stops32h 35m

$1,848

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Wed 20/1

18:20-07:50

1 stop31h 30m

San Francisco

Fri 29/1

13:14-17:15

2 stops34h 01m

$1,910

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

$2,130

Fastest return journey

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 29/9

06:00-11:55

2 stops22h 55m

San Francisco

Tue 6/10

21:05-09:45

1 stop19h 40m

$2,829

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 29/9

13:40-17:45

1 stop21h 05m

San Francisco

Tue 6/10

21:30-21:30

1 stop31h 00m

$2,843

CairnsSan Francisco

CNS Cairns - SFO San Francisco

CNSSFO

Cairns

Tue 29/9

17:40-17:42

3 stops41h 02m

San Francisco

Tue 6/10

12:25-09:45

2 stops28h 20m

$3,026

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cairns to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airport is the most popular for stopovers for flights between Cairns and San Francisco?

Singapore (SIN) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cairns to San Francisco?

Flights via Sydney (SYD) offer the lowest average return price of $1,381.

Which stopover airport has the shortest travel time from Cairns to San Francisco?

Flights connecting via Sydney (SYD) have the shortest average one-way travel time: 21h 20m.

Which stopover airport has the shortest connection time from Cairns to San Francisco?

Sydney (SYD) has the shortest average stopover time for this route: 4h 58m.

When to book flights from Cairns to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Cairns to San Francisco (CNS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to San Francisco

Best price found	$1,126
Fastest flight time	21h 48m
Direct flights	None

The best one-way flight to San Francisco from Cairns in the past 72 hours is $1,126. The best return flight deal from Cairns to San Francisco found on momondo in the last 72 hours is $1,695.

The fastest flight from Cairns to San Francisco takes 21h 48m

There are no direct flights from Cairns to San Francisco. There are no popular flight routes from Cairns to San Francisco.

Search flight deals

Frequently asked questions about flying from Cairns to San Francisco

How far is Cairns to San Francisco by plane?
Cairns and San Francisco are 11298.2 km apart from one another. A reasonable flight in good conditions will take 21h 48m.
When did momondo last update prices for flights from Cairns Airport to San Francisco Airport?
Prices for flights from Cairns Airport to San Francisco Airport were last updated today.
How old do you have to be to fly from Cairns Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Redwood City

Sausalito

Carmel-by-the-Sea

Roseville

Emeryville

Pebble Beach

Burlingame

San Lorenzo

San Mateo

Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cairns to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cairns to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cairns to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Cairns to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Cairns.

I’m not ready to book a flight from Cairns to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cairns to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.