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.

$1,268 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.

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

21:35 - 11:35

SFO

CNS

20h 00m

1 stop

$1,268Fiji Airways

Sat, 12 Sep - Sat, 12 Dec

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

21:50 - 11:35

SFO

CNS

19h 45m

1 stop

$1,298Fiji Airways

Sat, 12 Sep - Sat, 5 Dec

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

18:50 - 11:35

SFO

CNS

22h 45m

2 stops

$1,440Multiple Airlines

Sat, 12 Sep - Tue, 8 Dec

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

18:50 - 11:35

SFO

CNS

22h 45m

2 stops

$1,483Multiple Airlines

Sat, 12 Sep - Sat, 12 Dec

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

22:05 - 19:05

SFO

CNS

27h 00m

2 stops

$1,580Multiple Airlines

Sat, 12 Sep - Sun, 29 Nov

15:45 - 12:55

CNS

SFO

38h 10m

2 stops

19:50 - 16:55

SFO

CNS

27h 05m

2 stops

$1,706Air New Zealand

Sat, 12 Sep - Sun, 29 Nov

06:00 - 13:51

CNS

SFO

25h 51m

2 stops

14:45 - 14:00

SFO

CNS

29h 15m

2 stops

$1,791Air Canada

Wed, 4 Nov - Sun, 8 Nov

06:45 - 13:40

CNS

SFO

23h 55m

2 stops

22:05 - 09:05

SFO

CNS

41h 00m

3 stops

$1,841Multiple Airlines

Sat, 12 Sep - Sun, 29 Nov

06:50 - 13:40

CNS

SFO

23h 50m

2 stops

18:50 - 11:35

SFO

CNS

22h 45m

2 stops

$1,874Multiple Airlines

Sat, 12 Sep - Tue, 8 Dec

12:40 - 13:40

CNS

SFO

18h 00m

1 stop

20:45 - 11:05

SFO

CNS

20h 20m

1 stop

$1,911Multiple Airlines

Sat, 12 Sep - Sun, 29 Nov

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Air Canada flights from Cairns to San Francisco

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

Air Canada

4 Nov

CNS06:00Cairns

25h 51m

2 stops

SFO13:51San Francisco

8 Nov

SFO14:45San Francisco

29h 15m

2 stops

CNS14:00Cairns

$1,791

Air Canada

9 Sept

CNS06:00Cairns

32h 48m

2 stops

SFO21:48San Francisco

30 Nov

SFO10:15San Francisco

34h 40m

2 stops

CNS14:55Cairns

$2,166

Air Canada

9 Sept

CNS06:00Cairns

26h 21m

2 stops

SFO15:21San Francisco

13 Dec

SFO16:20San Francisco

27h 40m

2 stops

CNS14:00Cairns

$2,169

Fiji Airways flights from Cairns to San Francisco

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

Fiji Airways

12 Sept

CNS12:40Cairns

18h 00m

1 stop

SFO13:40San Francisco

12 Dec

SFO21:35San Francisco

20h 00m

1 stop

CNS11:35Cairns

$1,268

Fiji Airways

12 Sept

CNS12:40Cairns

18h 00m

1 stop

SFO13:40San Francisco

5 Dec

SFO21:50San Francisco

19h 45m

1 stop

CNS11:35Cairns

$1,298

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Sat 12/12

21:35-11:35

1 stop20h 00m

$1,268

Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Sat 5/12

21:50-11:35

1 stop19h 45m

$1,298

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Tue 8/12

18:50-11:35

2 stops22h 45m

$1,440

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Sat 12/12

18:50-11:35

2 stops22h 45m

$1,483

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Sun 29/11

22:05-19:05

2 stops27h 00m

$1,580

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

15:45-12:55

2 stops38h 10m

San Francisco

Sun 29/11

19:50-16:55

2 stops27h 05m

$1,706

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/11

06:00-13:51

2 stops25h 51m

San Francisco

Sun 8/11

14:45-14:00

2 stops29h 15m

$1,791

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

06:45-13:40

2 stops23h 55m

San Francisco

Sun 29/11

22:05-09:05

3 stops41h 00m

$1,841

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

06:50-13:40

2 stops23h 50m

San Francisco

Tue 8/12

18:50-11:35

2 stops22h 45m

$1,874

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 12/9

12:40-13:40

1 stop18h 00m

San Francisco

Sun 29/11

20:45-11:05

1 stop20h 20m

$1,911

Flights are sorted by cheapest return flights first.

Sorted 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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Sausalito

Roseville

Carmel-by-the-Sea

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.