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Cheap flights from San Francisco to Cairns from $854

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Cairns departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:20 - 09:20
SFO
-
CNS
32h 00m
2 stops
Multiple Airlines Logo
10:15 - 20:23
CNS
-
SFO
27h 08m
2 stops
$2,240Multiple Airlines
Fri, 21 Aug - Sat, 19 Sep
Multiple Airlines Logo
23:25 - 11:15
SFO
-
CNS
18h 50m
1 stop
Multiple Airlines Logo
21:40 - 08:10
CNS
-
SFO
27h 30m
1 stop
$2,356Multiple Airlines
Fri, 21 Aug - Sat, 19 Sep
Multiple Airlines Logo
10:25 - 15:55
SFO
-
CNS
36h 30m
2 stops
Multiple Airlines Logo
21:00 - 08:10
CNS
-
SFO
28h 10m
1 stop
$2,390Multiple Airlines
Fri, 21 Aug - Sat, 19 Sep
Fiji Airways Logo
22:35 - 11:40
SFO
-
CNS
20h 05m
1 stop
Fiji Airways Logo
12:40 - 13:55
CNS
-
SFO
18h 15m
1 stop
$2,397Fiji Airways
Sat, 4 Jul - Sat, 11 Jul
American Airlines Logo
16:04 - 12:55
SFO
-
CNS
27h 51m
2 stops
American Airlines Logo
15:45 - 23:59
CNS
-
SFO
25h 14m
2 stops
$2,425American Airlines
Tue, 7 Jul - Tue, 14 Jul
Air New Zealand Logo
22:05 - 22:45
SFO
-
CNS
31h 40m
3 stops
Air New Zealand Logo
06:00 - 21:45
CNS
-
SFO
32h 45m
3 stops
$2,455Air New Zealand
Fri, 21 Aug - Sat, 19 Sep
Multiple Airlines Logo
23:20 - 18:35
SFO
-
CNS
26h 15m
1 stop
Multiple Airlines Logo
16:55 - 06:25
CNS
-
SFO
30h 30m
1 stop
$2,512Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
22:37 - 20:20
SFO
-
CNS
52h 43m
2 stops
Multiple Airlines Logo
16:55 - 06:25
CNS
-
SFO
30h 30m
1 stop
$2,556Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
01:40 - 04:30
SFO
-
CNS
33h 50m
1 stop
Multiple Airlines Logo
19:00 - 11:00
CNS
-
SFO
33h 00m
2 stops
$2,716Multiple Airlines
Sat, 4 Jul - Sun, 12 Jul
Multiple Airlines Logo
17:15 - 04:30
SFO
-
CNS
42h 15m
1 stop
Multiple Airlines Logo
06:45 - 20:45
CNS
-
SFO
31h 00m
2 stops
$2,738Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul

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Air New Zealand flights from San Francisco to Cairns

Our best Air New Zealand deals on San Francisco to Cairns flight tickets
Air New Zealand
21 Aug
SFO22:05San Francisco
31h 40m
3 stops
CNS22:45Cairns
19 Sept
CNS06:00Cairns
32h 45m
3 stops
SFO21:45San Francisco
$2,455
Air New Zealand
22 July
SFO16:25San Francisco
36h 05m
3 stops
CNS21:30Cairns
29 July
CNS06:50Cairns
27h 52m
3 stops
SFO17:42San Francisco
$3,259
Air New Zealand
22 July
SFO12:15San Francisco
40h 15m
3 stops
CNS21:30Cairns
29 July
CNS06:50Cairns
23h 05m
2 stops
SFO12:55San Francisco
$3,565

Singapore Airlines flights from San Francisco to Cairns

Our best Singapore Airlines deals on San Francisco to Cairns flight tickets
Singapore Airlines
22 July
SFO11:45San Francisco
36h 15m
1 stop
CNS17:00Cairns
29 July
CNS18:15Cairns
32h 35m
1 stop
SFO09:50San Francisco
$6,519
Singapore Airlines
1 July
SFO11:45San Francisco
36h 15m
1 stop
CNS17:00Cairns
4 Aug
CNS18:15Cairns
43h 20m
1 stop
SFO20:35San Francisco
$13,112
Singapore Airlines
1 July
SFO11:45San Francisco
36h 15m
1 stop
CNS17:00Cairns
4 Aug
CNS18:15Cairns
43h 20m
1 stop
SFO20:35San Francisco
$13,114

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Cairns 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, momondo users made 78,305 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from San Francisco to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 21/8

08:20-09:20

2 stops32h 00m

Cairns

Sat 19/9

10:15-20:23

2 stops27h 08m

$2,240

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 21/8

23:25-11:15

1 stop18h 50m

Cairns

Sat 19/9

21:40-08:10

1 stop27h 30m

$2,356

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 21/8

10:25-15:55

2 stops36h 30m

Cairns

Sat 19/9

21:00-08:10

1 stop28h 10m

$2,390
Fastest return journey

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 4/7

22:35-11:40

1 stop20h 05m

Cairns

Sat 11/7

12:40-13:55

1 stop18h 15m

$2,397

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Tue 7/7

16:04-12:55

2 stops27h 51m

Cairns

Tue 14/7

15:45-23:59

2 stops25h 14m

$2,425

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 21/8

22:05-22:45

3 stops31h 40m

Cairns

Sat 19/9

06:00-21:45

3 stops32h 45m

$2,455

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Tue 7/7

23:20-18:35

1 stop26h 15m

Cairns

Tue 14/7

16:55-06:25

1 stop30h 30m

$2,512

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Tue 7/7

22:37-20:20

2 stops52h 43m

Cairns

Tue 14/7

16:55-06:25

1 stop30h 30m

$2,556

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 4/7

01:40-04:30

1 stop33h 50m

Cairns

Sun 12/7

19:00-11:00

2 stops33h 00m

$2,716

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 22/7

17:15-04:30

1 stop42h 15m

Cairns

Wed 29/7

06:45-20:45

2 stops31h 00m

$2,738

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from San Francisco to Cairns

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

Can stopping save me money on San Francisco to Cairns flights?

You could potentially save up to 16% on your flight if you consider stops on a San Francisco to Cairns flight.

When to book flights from San Francisco to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Cairns (SFO to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Cairns

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from San Francisco to Cairns takes 20h 05m
There are no direct flights from San Francisco to Cairns. There are no popular flight routes from San Francisco to Cairns.
Search flight deals

Frequently asked questions about flying from San Francisco to Cairns

  • How far is San Francisco to Cairns by plane?

    Cairns is 11298.2 km away from San Francisco. By plane, this route typically takes 20h 05m.

  • When did momondo last update prices for flights from San Francisco Airport to Cairns Airport?

    Prices for flights from San Francisco Airport to Cairns Airport were last updated today.

  • How old do you have to be to fly from San Francisco Airport to Cairns Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents required for your trip to Cairns 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 Cairns Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Cairns?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Cairns . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Cairns?

momondo helps you find the best flight between San Francisco and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Cairns right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.

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