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Cheap flights from Cairns to San Francisco from $1,232

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SFO
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to San Francisco
Explore the most affordable flight options available from Cairns to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2026.

Mon 14/1212:35
CNS
-
SFO
2 stops22h 23m
Multiple Airlines
Wed 20/122:05
SFO
-
CNS
2 stops27h 15m
Multiple Airlines
Deal found 20/2$1,964
Mon 14/1212:35
CNS
-
SFO
2 stops22h 23m
Multiple Airlines
Fri 8/122:20
SFO
-
CNS
2 stops43h 15m
Multiple Airlines
Deal found 20/2$1,968
Fri 13/306:00
CNS
-
SFO
2 stops26h 35m
Air Canada
Tue 17/311:20
SFO
-
CNS
2 stops34h 35m
Air Canada
Deal found 18/2$2,331
Mon 6/418:15
CNS
-
SFO
1 stop31h 55m
Singapore Airlines
Mon 13/411:00
SFO
-
CNS
1 stop37h 00m
Singapore Airlines
Deal found 19/2$2,343
Mon 6/418:15
CNS
-
SFO
3 stops39h 10m
Multiple Airlines
Mon 13/411:00
SFO
-
CNS
1 stop37h 00m
Multiple Airlines
Deal found 19/2$2,444
Mon 14/1218:20
CNS
-
SFO
1 stop42h 15m
Singapore Airlines
Fri 8/120:15
SFO
-
CNS
1 stop27h 05m
Singapore Airlines
Deal found 20/2$2,451
Fri 13/312:35
CNS
-
SFO
1 stop21h 20m
Qantas Airways
Tue 17/321:30
SFO
-
CNS
1 stop21h 20m
Qantas Airways
Deal found 19/2$2,504

Find flight deals from Cairns to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2026.

Round-trip from

$2,331

One-way from

$1,232
Air Canada
  • Air Canada
  • 13/3-17/3
  • 4 total stops
  • 61h 10m total
  • Cairns to San Francisco
Search Deals
10/4
  • 10/4
  • 3 total stops
  • 42h 30m total
  • Cairns to San Francisco
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from Cairns to San Francisco that are best for you.

Fly from

Cairns

Fly to

San Francisco

Route

Depart

Return

Price

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

06:00-15:35

2 stops26h 35m

San Francisco

Tue 17/3

11:20-14:55

2 stops34h 35m

$2,331

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 13/3

12:35-16:55

1 stop21h 20m

San Francisco

Tue 17/3

21:30-11:50

1 stop21h 20m

$2,504

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 6/4

09:25-18:30

3 stops26h 05m

San Francisco

Mon 13/4

19:53-12:55

2 stops24h 02m

$2,933

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 10/4

13:40-17:45

1 stop21h 05m

$1,301

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/4

21:00-07:00

3 stops51h 00m

$1,408

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 11/4

18:20-10:18

2 stops32h 58m

$1,536

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 13/4

15:35-17:45

3 stops43h 10m

$3,612

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 12/4

19:00-20:00

2 stops42h 00m

$4,144

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 12/4

18:15-19:50

1 stop66h 35m

$6,521

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Cairns to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cairns with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Cairns to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cairns to San Francisco?

    Airlines like Air Canada and Qantas Airways fly from Cairns to San Francisco in about 21h 20m. The time it takes to get you to your destination can typically vary by up to 5h 15m. The distance between Cairns and San Francisco is about 11296 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Cairns to San Francisco that include hotel bookings?

    Yes. In addition to deals on Cairns to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to San Francisco.

  • Can I find deals for business class flights from Cairns to San Francisco?

    Yes. Cheapflights offers flight deals from Cairns to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Sausalito
Santa Cruz
Davis
Milpitas
Vallejo

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Why should you use Cheapflights to find cheap flight tickets from Cairns to San Francisco?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Cairns.

Can Cheapflights find flights from Cairns to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Cairns today and book when prices fit your budget.

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