How do I get Price Alerts for flights from Cairns to San Francisco?

Price Alerts will notify you by email when the price for flights to San Francisco from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cairns to San Francisco with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

$1,125 Cheap Flights from Cairns to San Francisco in 2026

Find the cheapest flights from Cairns to San Francisco

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:40 - 13:55

CNS

SFO

18h 15m

1 stop

10:06 - 11:40

SFO

CNS

32h 34m

2 stops

$1,305Multiple Airlines

Sat, 1 Aug - Thu, 20 Aug

12:40 - 20:40

CNS

SFO

25h 00m

2 stops

17:15 - 04:30

SFO

CNS

42h 15m

1 stop

$1,651Multiple Airlines

Thu, 20 Aug - Fri, 28 Aug

06:00 - 12:55

CNS

SFO

23h 55m

2 stops

22:05 - 22:45

SFO

CNS

31h 40m

2 stops

$1,659Air New Zealand

Wed, 12 Aug - Wed, 19 Aug

06:00 - 12:55

CNS

SFO

23h 55m

2 stops

22:05 - 10:45

SFO

CNS

19h 40m

1 stop

$1,711Air New Zealand

Tue, 4 Aug - Tue, 18 Aug

12:40 - 20:40

CNS

SFO

25h 00m

2 stops

17:15 - 04:30

SFO

CNS

42h 15m

1 stop

$1,712Multiple Airlines

Thu, 20 Aug - Wed, 26 Aug

11:55 - 12:55

CNS

SFO

18h 00m

1 stop

22:05 - 19:30

SFO

CNS

28h 25m

2 stops

$1,722Air New Zealand

Tue, 18 Aug - Fri, 28 Aug

12:40 - 20:40

CNS

SFO

25h 00m

2 stops

12:40 - 04:30

SFO

CNS

22h 50m

1 stop

$1,750Multiple Airlines

Thu, 20 Aug - Sat, 29 Aug

11:55 - 12:55

CNS

SFO

18h 00m

1 stop

22:05 - 10:45

SFO

CNS

19h 40m

1 stop

$1,782Air New Zealand

Tue, 4 Aug - Tue, 18 Aug

06:00 - 12:55

CNS

SFO

23h 55m

2 stops

22:05 - 08:40

SFO

CNS

41h 35m

2 stops

$1,787Air New Zealand

Tue, 4 Aug - Tue, 18 Aug

12:40 - 20:40

CNS

SFO

25h 00m

2 stops

12:40 - 04:30

SFO

CNS

22h 50m

1 stop

$1,813Multiple Airlines

Thu, 20 Aug - Sun, 30 Aug

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Air New Zealand flights from Cairns to San Francisco

Our best Air New Zealand deals on Cairns to San Francisco flight tickets

Air New Zealand

12 Aug

CNS06:00Cairns

23h 55m

2 stops

SFO12:55San Francisco

19 Aug

SFO22:05San Francisco

31h 40m

2 stops

CNS22:45Cairns

$1,659

Air New Zealand

4 Aug

CNS06:00Cairns

23h 55m

2 stops

SFO12:55San Francisco

18 Aug

SFO22:05San Francisco

19h 40m

1 stop

CNS10:45Cairns

$1,711

Air New Zealand

18 Aug

CNS11:55Cairns

18h 00m

1 stop

SFO12:55San Francisco

28 Aug

SFO22:05San Francisco

28h 25m

2 stops

CNS19:30Cairns

$1,722

Air Canada flights from Cairns to San Francisco

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

Air Canada

19 Aug

CNS06:00Cairns

21h 20m

2 stops

SFO10:20San Francisco

28 Aug

SFO19:30San Francisco

27h 25m

2 stops

CNS15:55Cairns

$2,226

Air Canada

18 Aug

CNS06:00Cairns

23h 11m

2 stops

SFO12:11San Francisco

30 Aug

SFO19:30San Francisco

22h 40m

2 stops

CNS11:10Cairns

$2,229

Air Canada

21 Aug

CNS19:15Cairns

37h 07m

2 stops

SFO15:22San Francisco

28 Aug

SFO16:30San Francisco

30h 25m

2 stops

CNS15:55Cairns

$2,298

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 1/8

12:40-13:55

1 stop18h 15m

San Francisco

Thu 20/8

10:06-11:40

2 stops32h 34m

$1,305

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 20/8

12:40-20:40

2 stops25h 00m

San Francisco

Fri 28/8

17:15-04:30

1 stop42h 15m

$1,651

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 12/8

06:00-12:55

2 stops23h 55m

San Francisco

Wed 19/8

22:05-22:45

2 stops31h 40m

$1,659

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 4/8

06:00-12:55

2 stops23h 55m

San Francisco

Tue 18/8

22:05-10:45

1 stop19h 40m

$1,711

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 20/8

12:40-20:40

2 stops25h 00m

San Francisco

Wed 26/8

17:15-04:30

1 stop42h 15m

$1,712

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 18/8

11:55-12:55

1 stop18h 00m

San Francisco

Fri 28/8

22:05-19:30

2 stops28h 25m

$1,722

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 20/8

12:40-20:40

2 stops25h 00m

San Francisco

Sat 29/8

12:40-04:30

1 stop22h 50m

$1,750

Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 4/8

11:55-12:55

1 stop18h 00m

San Francisco

Tue 18/8

22:05-10:45

1 stop19h 40m

$1,782

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 4/8

06:00-12:55

2 stops23h 55m

San Francisco

Tue 18/8

22:05-08:40

2 stops41h 35m

$1,787

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 20/8

12:40-20:40

2 stops25h 00m

San Francisco

Sun 30/8

12:40-04:30

1 stop22h 50m

$1,813

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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	18h 00m
Direct flights	None

The fastest flight from Cairns to San Francisco takes 18h 00m

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 18h 00m.
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.

Frequently asked questions about flying from Cairns to San Francisco

How do I get Price Alerts for flights from Cairns to San Francisco?
Price Alerts will notify you by email when the price for flights to San Francisco from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cairns to San Francisco with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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.