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Cheap flights from Cairns to San Francisco from $800

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SFO
19 Jun — 26 Jun1
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 20 May 2026.

Sun 7/615:45
CNS
-
SFO
2 stops23h 21m
American Airlines
Sun 14/618:08
SFO
-
CNS
2 stops25h 47m
American Airlines
Deal found 18/5$1,824
Fri 5/610:15
CNS
-
SFO
1 stop24h 30m
Multiple Airlines
Fri 12/618:08
SFO
-
CNS
2 stops25h 47m
Multiple Airlines
Deal found 18/5$1,829
Sun 7/615:45
CNS
-
SFO
2 stops38h 19m
Multiple Airlines
Sun 14/622:30
SFO
-
CNS
1 stop41h 50m
Multiple Airlines
Deal found 18/5$1,838
Fri 5/615:45
CNS
-
SFO
2 stops23h 21m
American Airlines
Fri 12/618:08
SFO
-
CNS
2 stops23h 27m
American Airlines
Deal found 17/5$1,849
Fri 5/606:00
CNS
-
SFO
1 stop17h 25m
United Airlines
Fri 12/623:25
SFO
-
CNS
1 stop18h 45m
United Airlines
Deal found 18/5$2,048
Fri 5/615:45
CNS
-
SFO
2 stops23h 21m
Qantas Airways
Fri 12/618:08
SFO
-
CNS
2 stops23h 27m
Qantas Airways
Deal found 18/5$2,181
Wed 4/1106:00
CNS
-
SFO
2 stops28h 06m
Air Canada
Sun 8/1118:25
SFO
-
CNS
2 stops25h 35m
Air Canada
Deal found 19/5$2,526

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 20 May 2026.

Round-trip from

$1,824

One-way from

$800
American Airlines
  • American Airlines
  • 7/6-14/6
  • 4 total stops
  • 49h 08m total
  • Cairns to San Francisco
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 37h 00m 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 20 May 2026.
Use the filters below to find and compare flights from Cairns to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 7/6

15:45-13:04

2 stops38h 19m

San Francisco

Sun 14/6

22:30-09:20

1 stop41h 50m

$1,838

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 5/6

09:25-19:20

3 stops26h 55m

San Francisco

Fri 12/6

10:07-10:35

2 stops31h 28m

$2,331

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/11

09:25-15:00

2 stops23h 35m

San Francisco

Sun 8/11

20:15-11:05

1 stop20h 50m

$2,989
Fastest return journey

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 4/11

12:05-15:45

1 stop21h 40m

San Francisco

Sun 8/11

20:15-11:05

1 stop20h 50m

$3,009

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 5/6

16:35-10:45

2 stops35h 10m

San Francisco

Fri 12/6

19:45-23:20

3 stops34h 35m

$3,254

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 5/6

06:00-17:42

3 stops28h 42m

San Francisco

Fri 12/6

13:55-22:45

3 stops39h 50m

$3,929

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 23/6

11:40-15:30

2 stops44h 50m

San Francisco

Thu 25/6

01:45-04:30

1 stop33h 45m

$9,244
Cheapest one-way

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Tue 10/11

15:45-12:35

2 stops38h 50m

$859

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 9/11

17:35-21:18

3 stops45h 43m

$901

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Wed 19/8

06:00-13:40

2 stops24h 40m

$902

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 Qantas Airways and American Airlines fly from Cairns to San Francisco in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 3h 20m. 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
Santa Cruz
Sausalito
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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