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.

$997 Cheap Flights from Cairns to San Francisco in 2026

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.

21:40 - 20:45

CNS

SFO

40h 05m

2 stops

12:40 - 04:30

SFO

CNS

22h 50m

1 stop

$2,167Multiple Airlines

Sun, 26 Jul - Sun, 2 Aug

06:45 - 20:45

CNS

SFO

31h 00m

2 stops

22:35 - 11:40

SFO

CNS

20h 05m

1 stop

$2,406Multiple Airlines

Sat, 11 Jul - Sat, 25 Jul

18:55 - 12:55

CNS

SFO

35h 00m

2 stops

22:05 - 08:40

SFO

CNS

41h 35m

2 stops

$2,433Air New Zealand

Sun, 26 Jul - Sun, 2 Aug

11:55 - 12:55

CNS

SFO

18h 00m

1 stop

22:05 - 10:45

SFO

CNS

19h 40m

1 stop

$2,520Air New Zealand

Sun, 26 Jul - Sun, 2 Aug

06:45 - 20:28

CNS

SFO

30h 43m

2 stops

08:30 - 09:20

SFO

CNS

31h 50m

2 stops

$2,616Multiple Airlines

Sat, 11 Jul - Sat, 25 Jul

12:40 - 13:55

CNS

SFO

18h 15m

1 stop

22:35 - 11:40

SFO

CNS

20h 05m

1 stop

$2,779Fiji Airways

Sat, 11 Jul - Sat, 25 Jul

11:20 - 19:21

CNS

SFO

25h 01m

3 stops

22:30 - 15:00

SFO

CNS

23h 30m

2 stops

$2,817Multiple Airlines

Sun, 26 Jul - Sun, 2 Aug

13:55 - 22:14

CNS

SFO

25h 19m

2 stops

20:11 - 16:40

SFO

CNS

27h 29m

3 stops

$3,174Multiple Airlines

Sat, 11 Jul - Sat, 25 Jul

09:25 - 19:21

CNS

SFO

26h 56m

3 stops

20:11 - 16:40

SFO

CNS

27h 29m

3 stops

$3,207Multiple Airlines

Sat, 11 Jul - Sat, 25 Jul

11:20 - 19:21

CNS

SFO

25h 01m

3 stops

19:46 - 15:00

SFO

CNS

26h 14m

3 stops

$6,236Multiple Airlines

Sun, 26 Jul - Sun, 2 Aug

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

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

26 July

CNS18:55Cairns

35h 00m

2 stops

SFO12:55San Francisco

2 Aug

SFO22:05San Francisco

41h 35m

2 stops

CNS08:40Cairns

$2,433

Air New Zealand

26 July

CNS11:55Cairns

18h 00m

1 stop

SFO12:55San Francisco

2 Aug

SFO22:05San Francisco

19h 40m

1 stop

CNS10:45Cairns

$2,520

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 26/7

21:40-20:45

2 stops40h 05m

San Francisco

Sun 2/8

12:40-04:30

1 stop22h 50m

$2,167

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/7

06:45-20:45

2 stops31h 00m

San Francisco

Sat 25/7

22:35-11:40

1 stop20h 05m

$2,406

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 26/7

18:55-12:55

2 stops35h 00m

San Francisco

Sun 2/8

22:05-08:40

2 stops41h 35m

$2,433

Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 26/7

11:55-12:55

1 stop18h 00m

San Francisco

Sun 2/8

22:05-10:45

1 stop19h 40m

$2,520

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/7

06:45-20:28

2 stops30h 43m

San Francisco

Sat 25/7

08:30-09:20

2 stops31h 50m

$2,616

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/7

12:40-13:55

1 stop18h 15m

San Francisco

Sat 25/7

22:35-11:40

1 stop20h 05m

$2,779

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 26/7

11:20-19:21

3 stops25h 01m

San Francisco

Sun 2/8

22:30-15:00

2 stops23h 30m

$2,817

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/7

13:55-22:14

2 stops25h 19m

San Francisco

Sat 25/7

20:11-16:40

3 stops27h 29m

$3,174

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/7

09:25-19:21

3 stops26h 56m

San Francisco

Sat 25/7

20:11-16:40

3 stops27h 29m

$3,207

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 26/7

11:20-19:21

3 stops25h 01m

San Francisco

Sun 2/8

19:46-15:00

3 stops26h 14m

$6,236

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	40h 05m
Direct flights	None

The fastest flight from Cairns to San Francisco takes 40h 05m

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 40h 05m.
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.

Mountain View

Redwood City

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.