What is the cheapest airline that flies from Cairns to San Francisco?

Cathay Pacific is the most popular carrier operating from Cairns to San Francisco

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.

$888 Cheap Flights from Cairns to San Francisco in 2025/26

1 adult

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Find the cheapest flights from Cairns to San Francisco

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One-way

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11:35 - 16:20

CNS

SFO

46h 45m2 stops

11:25 - 09:55

SFO

CNS

28h 30m1 stop

$2,008Cathay Pacific

Wed, 4 Feb - Sun, 8 Feb

11:35 - 21:15

CNS

SFO

51h 40m2 stops

11:25 - 09:55

SFO

CNS

28h 30m1 stop

$2,012Cathay Pacific

Wed, 4 Feb - Sun, 8 Feb

06:00 - 20:34

CNS

SFO

32h 34m2 stops

13:20 - 14:55

SFO

CNS

31h 35m2 stops

$2,157Air Canada

Wed, 4 Feb - Sun, 8 Feb

06:00 - 12:20

CNS

SFO

24h 20m2 stops

07:30 - 14:55

SFO

CNS

37h 25m2 stops

$2,161Air Canada

Wed, 4 Feb - Sun, 8 Feb

06:00 - 06:50

CNS

SFO

18h 50m1 stop

23:10 - 16:40

SFO

CNS

23h 30m1 stop

$2,683Virgin Australia

Wed, 4 Feb - Sun, 8 Feb

06:00 - 06:50

CNS

SFO

18h 50m1 stop

23:10 - 16:40

SFO

CNS

23h 30m1 stop

$2,688Virgin Australia

Wed, 4 Feb - Sun, 8 Feb

06:00 - 06:50

CNS

SFO

18h 50m1 stop

23:10 - 16:40

SFO

CNS

23h 30m1 stop

$2,689Virgin Australia

Wed, 4 Feb - Sun, 8 Feb

12:35 - 15:55

CNS

SFO

21h 20m1 stop

16:11 - 11:50

SFO

CNS

25h 39m2 stops

$3,574Qantas Airways

Sun, 21 Dec - Mon, 5 Jan

11:45 - 15:55

CNS

SFO

22h 10m2 stops

16:11 - 11:50

SFO

CNS

25h 39m2 stops

$3,613Qantas Airways

Sun, 21 Dec - Mon, 5 Jan

18:35 - 07:50

CNS

SFO

31h 15m1 stop

22:55 - 09:55

SFO

CNS

41h 00m1 stop

$3,729Multiple Airlines

Mon, 5 Jan - Mon, 12 Jan

Qantas Airways flights from Cairns to San Francisco

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

Qantas Airways

25 Dec

CNS15:35Cairns

42h 20m

2 stops

SFO15:55San Francisco

4 Jan

SFO20:15San Francisco

21h 35m

1 stop

CNS11:50Cairns

$2,588

Find similar

Qantas Airways

25 Dec

CNS15:35Cairns

42h 20m

2 stops

SFO15:55San Francisco

4 Jan

SFO20:15San Francisco

23h 50m

2 stops

CNS14:05Cairns

$2,630

Find similar

Qantas Airways

24 Dec

CNS15:35Cairns

35h 04m

2 stops

SFO08:39San Francisco

4 Jan

SFO20:15San Francisco

23h 50m

2 stops

CNS14:05Cairns

$2,659

Find similar

United Airlines flights from Cairns to San Francisco

Our best United Airlines deals on Cairns to San Francisco flight tickets

United Airlines

25 Dec

CNS06:00Cairns

18h 50m

1 stop

SFO06:50San Francisco

5 Jan

SFO23:10San Francisco

20h 50m

1 stop

CNS14:00Cairns

$3,120

Find similar

United Airlines

25 Dec

CNS06:00Cairns

20h 45m

2 stops

SFO08:45San Francisco

5 Jan

SFO20:15San Francisco

23h 45m

2 stops

CNS14:00Cairns

$3,200

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

11:35-16:20

2 stops46h 45m

San Francisco

Sun 8/2

11:25-09:55

1 stop28h 30m

$2,008

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

11:35-21:15

2 stops51h 40m

San Francisco

Sun 8/2

11:25-09:55

1 stop28h 30m

$2,012

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

06:00-20:34

2 stops32h 34m

San Francisco

Sun 8/2

13:20-14:55

2 stops31h 35m

$2,157

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

06:00-12:20

2 stops24h 20m

San Francisco

Sun 8/2

07:30-14:55

2 stops37h 25m

$2,161

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

06:00-06:50

1 stop18h 50m

San Francisco

Sun 8/2

23:10-16:40

1 stop23h 30m

$2,683

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

06:00-06:50

1 stop18h 50m

San Francisco

Sun 8/2

23:10-16:40

1 stop23h 30m

$2,688

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/2

06:00-06:50

1 stop18h 50m

San Francisco

Sun 8/2

23:10-16:40

1 stop23h 30m

$2,689

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 21/12

12:35-15:55

1 stop21h 20m

San Francisco

Mon 5/1

16:11-11:50

2 stops25h 39m

$3,574

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 21/12

11:45-15:55

2 stops22h 10m

San Francisco

Mon 5/1

16:11-11:50

2 stops25h 39m

$3,613

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 5/1

18:35-07:50

1 stop31h 15m

San Francisco

Mon 12/1

22:55-09:55

1 stop41h 00m

$3,729

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

Prices

Airlines

What is the cheapest day to depart on your flight to San Francisco?

According to our data, Wednesday is the cheapest day to fly to San Francisco from Cairns. The lowest ticket price found for a Wednesday departure recently was $1,542. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to San Francisco for around $1,921.

What is the cheapest time of day to depart on your flight to San Francisco?

According to our data, the cheapest time of day to fly to San Francisco is in the evening. momondo users have found flights departing from Cairns to San Francisco in the evening for as low as $1,572. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,791 on average. Flights to San Francisco from Cairns in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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.

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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 18h 50m.
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.

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Watsonville

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.