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.

$834 Cheap Flights from Cairns to San Francisco in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cairns to San Francisco

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:35 - 07:50

CNS

SFO

31h 15m1 stop

09:40 - 17:20

SFO

CNS

37h 40m1 stop

$1,965Singapore Airlines

Mon, 23 Feb - Mon, 2 Mar

06:00 - 14:55

CNS

SFO

26h 55m2 stops

18:52 - 14:55

SFO

CNS

26h 03m2 stops

$1,973Air Canada

Mon, 23 Feb - Mon, 2 Mar

18:35 - 07:50

CNS

SFO

31h 15m1 stop

18:43 - 17:20

SFO

CNS

28h 37m2 stops

$2,044Multiple Airlines

Mon, 23 Feb - Mon, 2 Mar

06:00 - 12:20

CNS

SFO

24h 20m2 stops

18:52 - 17:30

SFO

CNS

28h 38m2 stops

$2,065Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

06:00 - 20:34

CNS

SFO

31h 34m2 stops

18:52 - 14:55

SFO

CNS

27h 03m2 stops

$2,096Air Canada

Fri, 13 Mar - Tue, 17 Mar

06:00 - 10:39

CNS

SFO

21h 39m2 stops

11:20 - 14:55

SFO

CNS

34h 35m2 stops

$2,106Air Canada

Fri, 13 Mar - Tue, 17 Mar

06:00 - 12:20

CNS

SFO

23h 20m2 stops

16:25 - 14:55

SFO

CNS

29h 30m2 stops

$2,109Air Canada

Fri, 13 Mar - Tue, 17 Mar

18:05 - 10:39

CNS

SFO

34h 34m3 stops

09:40 - 15:10

SFO

CNS

35h 30m2 stops

$2,321Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

12:35 - 16:55

CNS

SFO

21h 20m1 stop

21:30 - 11:50

SFO

CNS

21h 20m1 stop

$2,504Qantas Airways

Fri, 13 Mar - Tue, 17 Mar

11:55 - 19:23

CNS

SFO

49h 28m2 stops

15:40 - 04:35

SFO

CNS

42h 55m1 stop

$2,516Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

Air Canada flights from Cairns to San Francisco

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

Air Canada

23 Feb

CNS06:00Cairns

26h 55m

2 stops

SFO14:55San Francisco

2 Mar

SFO18:52San Francisco

26h 03m

2 stops

CNS14:55Cairns

$1,973

Air Canada

13 Mar

CNS06:00Cairns

31h 34m

2 stops

SFO20:34San Francisco

17 Mar

SFO18:52San Francisco

27h 03m

2 stops

CNS14:55Cairns

$2,096

Air Canada

13 Mar

CNS06:00Cairns

21h 39m

2 stops

SFO10:39San Francisco

17 Mar

SFO11:20San Francisco

34h 35m

2 stops

CNS14:55Cairns

$2,106

Virgin Australia flights from Cairns to San Francisco

Our best Virgin Australia deals on Cairns to San Francisco flight tickets

Virgin Australia

23 Feb

CNS17:20Cairns

33h 05m

2 stops

SFO08:25San Francisco

2 Mar

SFO19:45San Francisco

26h 55m

3 stops

CNS16:40Cairns

$2,639

Virgin Australia

23 Feb

CNS17:20Cairns

36h 40m

3 stops

SFO12:00San Francisco

2 Mar

SFO19:45San Francisco

26h 55m

3 stops

CNS16:40Cairns

$2,648

Fly from

Fly to

Route

Depart

Return

Price

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 23/2

18:35-07:50

1 stop31h 15m

San Francisco

Mon 2/3

09:40-17:20

1 stop37h 40m

$1,965

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 23/2

06:00-14:55

2 stops26h 55m

San Francisco

Mon 2/3

18:52-14:55

2 stops26h 03m

$1,973

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 23/2

18:35-07:50

1 stop31h 15m

San Francisco

Mon 2/3

18:43-17:20

2 stops28h 37m

$2,044

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 22/2

06:00-12:20

2 stops24h 20m

San Francisco

Sun 1/3

18:52-17:30

2 stops28h 38m

$2,065

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

06:00-20:34

2 stops31h 34m

San Francisco

Tue 17/3

18:52-14:55

2 stops27h 03m

$2,096

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

06:00-10:39

2 stops21h 39m

San Francisco

Tue 17/3

11:20-14:55

2 stops34h 35m

$2,106

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

06:00-12:20

2 stops23h 20m

San Francisco

Tue 17/3

16:25-14:55

2 stops29h 30m

$2,109

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 22/2

18:05-10:39

3 stops34h 34m

San Francisco

Sun 1/3

09:40-15:10

2 stops35h 30m

$2,321

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

12:35-16:55

1 stop21h 20m

San Francisco

Tue 17/3

21:30-11:50

1 stop21h 20m

$2,504

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 22/2

11:55-19:23

2 stops49h 28m

San Francisco

Sun 1/3

15:40-04:35

1 stop42h 55m

$2,516

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?

Air New Zealand 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	21h 20m
Direct flights	None

The fastest flight from Cairns to San Francisco takes 21h 20m

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

Search flight deals

How far is Cairns to San Francisco by plane?
Cairns and San Francisco are 11297.5 km apart from one another. A reasonable flight in good conditions will take 21h 20m.
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.

Redwood City

Watsonville

Sausalito

Carmel-by-the-Sea

Emeryville

San Mateo

Pacifica

Salinas

Burlingame

Pebble Beach

Pacific Grove

San Lorenzo

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.