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.

$915 Cheap Flights from Cairns to San Francisco in 2026

Find the cheapest flights from Cairns to San Francisco

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 12:55

CNS

SFO

23h 55m

2 stops

22:05 - 22:45

SFO

CNS

31h 40m

2 stops

$1,663Air New Zealand

Mon, 10 Aug - Mon, 17 Aug

11:55 - 12:55

CNS

SFO

18h 00m

1 stop

22:05 - 22:45

SFO

CNS

31h 40m

2 stops

$1,728Air New Zealand

Mon, 10 Aug - Mon, 17 Aug

18:55 - 12:55

CNS

SFO

35h 00m

2 stops

22:05 - 19:30

SFO

CNS

28h 25m

2 stops

$1,973Air New Zealand

Sun, 30 Aug - Wed, 16 Sep

06:00 - 13:40

CNS

SFO

24h 40m

2 stops

23:25 - 18:25

SFO

CNS

26h 00m

2 stops

$1,985Multiple Airlines

Wed, 2 Sep - Fri, 18 Sep

12:40 - 20:40

CNS

SFO

25h 00m

2 stops

12:40 - 04:30

SFO

CNS

22h 50m

1 stop

$1,988Multiple Airlines

Thu, 6 Aug - Thu, 13 Aug

18:15 - 09:50

CNS

SFO

56h 35m

1 stop

11:45 - 17:00

SFO

CNS

36h 15m

1 stop

$2,082Singapore Airlines

Wed, 2 Sep - Fri, 18 Sep

18:15 - 09:50

CNS

SFO

32h 35m

1 stop

17:37 - 17:00

SFO

CNS

30h 23m

2 stops

$2,114Multiple Airlines

Wed, 2 Sep - Fri, 18 Sep

06:00 - 12:55

CNS

SFO

23h 55m

2 stops

12:29 - 16:55

SFO

CNS

35h 26m

3 stops

$2,156Air New Zealand

Mon, 10 Aug - Mon, 17 Aug

18:15 - 09:50

CNS

SFO

32h 35m

1 stop

11:45 - 17:00

SFO

CNS

36h 15m

1 stop

$2,298Singapore Airlines

Sun, 30 Aug - Wed, 16 Sep

18:15 - 09:50

CNS

SFO

32h 35m

1 stop

11:45 - 17:00

SFO

CNS

36h 15m

1 stop

$2,321Singapore Airlines

Sun, 30 Aug - Wed, 16 Sep

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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

2 Sept

CNS18:15Cairns

56h 35m

1 stop

SFO09:50San Francisco

18 Sept

SFO11:45San Francisco

36h 15m

1 stop

CNS17:00Cairns

$2,082

Singapore Airlines

30 Aug

CNS18:15Cairns

32h 35m

1 stop

SFO09:50San Francisco

16 Sept

SFO11:45San Francisco

36h 15m

1 stop

CNS17:00Cairns

$2,298

Singapore Airlines

30 Aug

CNS18:15Cairns

32h 35m

1 stop

SFO09:50San Francisco

16 Sept

SFO11:45San Francisco

36h 15m

1 stop

CNS17:00Cairns

$2,321

Qantas Airways flights from Cairns to San Francisco

Our best Qantas Airways deals on Cairns to San Francisco flight tickets

Qantas Airways

30 Aug

CNS13:40Cairns

21h 05m

1 stop

SFO17:45San Francisco

16 Sept

SFO16:17San Francisco

28h 23m

2 stops

CNS13:40Cairns

$2,417

Qantas Airways

30 Aug

CNS06:50Cairns

27h 55m

1 stop

SFO17:45San Francisco

16 Sept

SFO10:22San Francisco

33h 33m

2 stops

CNS12:55Cairns

$2,507

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 10/8

06:00-12:55

2 stops23h 55m

San Francisco

Mon 17/8

22:05-22:45

2 stops31h 40m

$1,663

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 10/8

11:55-12:55

1 stop18h 00m

San Francisco

Mon 17/8

22:05-22:45

2 stops31h 40m

$1,728

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 30/8

18:55-12:55

2 stops35h 00m

San Francisco

Wed 16/9

22:05-19:30

2 stops28h 25m

$1,973

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 2/9

06:00-13:40

2 stops24h 40m

San Francisco

Fri 18/9

23:25-18:25

2 stops26h 00m

$1,985

Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 6/8

12:40-20:40

2 stops25h 00m

San Francisco

Thu 13/8

12:40-04:30

1 stop22h 50m

$1,988

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 2/9

18:15-09:50

1 stop56h 35m

San Francisco

Fri 18/9

11:45-17:00

1 stop36h 15m

$2,082

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 2/9

18:15-09:50

1 stop32h 35m

San Francisco

Fri 18/9

17:37-17:00

2 stops30h 23m

$2,114

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 10/8

06:00-12:55

2 stops23h 55m

San Francisco

Mon 17/8

12:29-16:55

3 stops35h 26m

$2,156

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 30/8

18:15-09:50

1 stop32h 35m

San Francisco

Wed 16/9

11:45-17:00

1 stop36h 15m

$2,298

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 30/8

18:15-09:50

1 stop32h 35m

San Francisco

Wed 16/9

11:45-17:00

1 stop36h 15m

$2,321

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

What is the cheapest airline that flies from Cairns to San Francisco?

Singapore Airlines is the most popular carrier operating from Cairns to San Francisco

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

Fastest flight time	23h 55m
Direct flights	None

The fastest flight from Cairns to San Francisco takes 23h 55m

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

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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 23h 55m.
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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Emeryville

San Mateo

Pebble Beach

Burlingame

San Lorenzo

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.