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.

$496 Cheap Flights from Cairns to San Francisco in 2026

1 adult

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Find the cheapest flights from Cairns to San Francisco

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:40 - 14:45

CNS

SFO

20h 05m

1 stop

22:35 - 11:15

SFO

CNS

43h 40m

2 stops

$1,865Multiple Airlines

Thu, 14 May - Wed, 20 May

06:00 - 13:55

CNS

SFO

24h 55m

2 stops

22:35 - 23:20

SFO

CNS

31h 45m

2 stops

$2,082Multiple Airlines

Fri, 22 May - Fri, 29 May

12:10 - 20:25

CNS

SFO

25h 15m

2 stops

17:44 - 09:20

SFO

CNS

46h 36m

3 stops

$2,293Multiple Airlines

Tue, 26 May - Tue, 2 Jun

13:40 - 17:45

CNS

SFO

21h 05m

1 stop

18:08 - 12:55

SFO

CNS

25h 47m

2 stops

$2,478Qantas Airways

Tue, 26 May - Tue, 2 Jun

06:00 - 10:20

CNS

SFO

21h 20m

2 stops

18:30 - 11:10

SFO

CNS

23h 40m

2 stops

$2,491Air Canada

Tue, 26 May - Tue, 2 Jun

13:40 - 17:45

CNS

SFO

21h 05m

1 stop

18:08 - 12:55

SFO

CNS

25h 47m

2 stops

$2,551Qantas Airways

Fri, 22 May - Fri, 29 May

11:40 - 14:45

CNS

SFO

20h 05m

1 stop

16:45 - 04:30

SFO

CNS

42h 45m

1 stop

$2,576Multiple Airlines

Thu, 14 May - Wed, 20 May

13:40 - 17:45

CNS

SFO

21h 05m

1 stop

22:30 - 18:25

SFO

CNS

26h 55m

1 stop

$2,678Multiple Airlines

Tue, 26 May - Tue, 2 Jun

17:40 - 06:45

CNS

SFO

30h 05m

2 stops

22:05 - 22:45

SFO

CNS

31h 40m

2 stops

$2,730Multiple Airlines

Thu, 14 May - Wed, 20 May

15:35 - 22:06

CNS

SFO

23h 31m

2 stops

20:13 - 15:00

SFO

CNS

25h 47m

3 stops

$2,899Multiple Airlines

Fri, 22 May - Fri, 29 May

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

11 May

CNS06:00Cairns

23h 55m

2 stops

SFO12:55San Francisco

18 May

SFO18:25San Francisco

35h 20m

3 stops

CNS22:45Cairns

$2,951

Air New Zealand

11 May

CNS06:00Cairns

28h 12m

3 stops

SFO17:12San Francisco

18 May

SFO18:25San Francisco

35h 20m

3 stops

CNS22:45Cairns

$3,613

Virgin Australia flights from Cairns to San Francisco

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

Virgin Australia

11 May

CNS16:55Cairns

30h 40m

1 stop

SFO06:35San Francisco

18 May

SFO23:10San Francisco

24h 00m

1 stop

CNS16:10Cairns

$3,058

Virgin Australia

11 May

CNS13:40Cairns

38h 08m

3 stops

SFO10:48San Francisco

18 May

SFO19:05San Francisco

28h 05m

3 stops

CNS16:10Cairns

$3,121

Virgin Australia

18 Apr

CNS21:00Cairns

30h 49m

2 stops

SFO10:49San Francisco

22 Apr

SFO23:10San Francisco

19h 00m

1 stop

CNS11:10Cairns

$3,133

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 14/5

11:40-14:45

1 stop20h 05m

San Francisco

Wed 20/5

22:35-11:15

2 stops43h 40m

$1,865

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 22/5

06:00-13:55

2 stops24h 55m

San Francisco

Fri 29/5

22:35-23:20

2 stops31h 45m

$2,082

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 26/5

12:10-20:25

2 stops25h 15m

San Francisco

Tue 2/6

17:44-09:20

3 stops46h 36m

$2,293

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 26/5

13:40-17:45

1 stop21h 05m

San Francisco

Tue 2/6

18:08-12:55

2 stops25h 47m

$2,478

Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 26/5

06:00-10:20

2 stops21h 20m

San Francisco

Tue 2/6

18:30-11:10

2 stops23h 40m

$2,491

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 22/5

13:40-17:45

1 stop21h 05m

San Francisco

Fri 29/5

18:08-12:55

2 stops25h 47m

$2,551

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 14/5

11:40-14:45

1 stop20h 05m

San Francisco

Wed 20/5

16:45-04:30

1 stop42h 45m

$2,576

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 26/5

13:40-17:45

1 stop21h 05m

San Francisco

Tue 2/6

22:30-18:25

1 stop26h 55m

$2,678

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 14/5

17:40-06:45

2 stops30h 05m

San Francisco

Wed 20/5

22:05-22:45

2 stops31h 40m

$2,730

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 22/5

15:35-22:06

2 stops23h 31m

San Francisco

Fri 29/5

20:13-15:00

3 stops25h 47m

$2,899

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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	25h 15m
Direct flights	None

The fastest flight from Cairns to San Francisco takes 25h 15m

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 25h 15m.
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.

Redwood City

Sausalito

Roseville

Carmel-by-the-Sea

Emeryville

Pacifica

San Mateo

Salinas

Pebble Beach

Burlingame

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.