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Cheap flights from San Francisco to Cairns from $811

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 21/7. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:45 - 04:30
SFO
-
CNS
42h 45m
1 stop
Multiple Airlines Logo
19:00 - 10:40
CNS
-
SFO
32h 40m
2 stops
$1,819Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
19:40 - 11:40
SFO
-
CNS
23h 00m
2 stops
Multiple Airlines Logo
11:50 - 13:55
CNS
-
SFO
43h 05m
2 stops
$1,916Multiple Airlines
Tue, 5 May - Tue, 12 May
Qantas Airways Logo
13:40 - 11:50
SFO
-
CNS
29h 10m
2 stops
Qantas Airways Logo
11:20 - 22:49
CNS
-
SFO
28h 29m
2 stops
$1,922Qantas Airways
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
18:45 - 10:35
SFO
-
CNS
22h 50m
2 stops
Multiple Airlines Logo
19:10 - 17:45
CNS
-
SFO
39h 35m
1 stop
$1,952Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
13:40 - 11:50
SFO
-
CNS
29h 10m
2 stops
Multiple Airlines Logo
19:10 - 17:45
CNS
-
SFO
39h 35m
1 stop
$1,974Multiple Airlines
Mon, 11 May - Mon, 18 May
Air New Zealand Logo
22:05 - 10:45
SFO
-
CNS
19h 40m
1 stop
Air New Zealand Logo
17:40 - 12:55
CNS
-
SFO
36h 15m
2 stops
$1,977Air New Zealand
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
22:30 - 18:25
SFO
-
CNS
26h 55m
1 stop
Multiple Airlines Logo
13:40 - 17:45
CNS
-
SFO
21h 05m
1 stop
$1,982Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
22:30 - 18:25
SFO
-
CNS
26h 55m
1 stop
Multiple Airlines Logo
09:25 - 23:51
CNS
-
SFO
31h 26m
2 stops
$1,994Multiple Airlines
Fri, 1 May - Fri, 8 May
Qantas Airways Logo
13:40 - 10:35
SFO
-
CNS
27h 55m
2 stops
Qantas Airways Logo
13:55 - 23:51
CNS
-
SFO
26h 56m
2 stops
$2,003Qantas Airways
Fri, 1 May - Fri, 8 May
Air New Zealand Logo
22:05 - 16:55
SFO
-
CNS
25h 50m
2 stops
Air New Zealand Logo
15:45 - 12:55
CNS
-
SFO
38h 10m
2 stops
$2,009Air New Zealand
Mon, 11 May - Mon, 18 May

Qantas Airways flights from San Francisco to Cairns

Our best Qantas Airways deals on San Francisco to Cairns flight tickets
Qantas Airways
2 May
SFO13:40San Francisco
29h 10m
2 stops
CNS11:50Cairns
9 May
CNS11:20Cairns
28h 29m
2 stops
SFO22:49San Francisco
$1,922
Qantas Airways
1 May
SFO13:40San Francisco
27h 55m
2 stops
CNS10:35Cairns
8 May
CNS13:55Cairns
26h 56m
2 stops
SFO23:51San Francisco
$2,003
Qantas Airways
14 June
SFO20:13San Francisco
46h 37m
2 stops
CNS11:50Cairns
28 June
CNS12:35Cairns
39h 20m
2 stops
SFO10:55San Francisco
$2,037

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
16 Aug
SFO22:05San Francisco
19h 40m
1 stop
CNS10:45Cairns
23 Aug
CNS17:40Cairns
36h 15m
2 stops
SFO12:55San Francisco
$1,977
Air New Zealand
11 May
SFO22:05San Francisco
25h 50m
2 stops
CNS16:55Cairns
18 May
CNS15:45Cairns
38h 10m
2 stops
SFO12:55San Francisco
$2,009
Air New Zealand
11 May
SFO22:05San Francisco
25h 50m
2 stops
CNS16:55Cairns
18 May
CNS13:55Cairns
40h 00m
2 stops
SFO12:55San Francisco
$2,010

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 22 March 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

Mon 4/5

16:45-04:30

1 stop42h 45m

Cairns

Mon 11/5

19:00-10:40

2 stops32h 40m

$1,819

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Tue 5/5

19:40-11:40

2 stops23h 00m

Cairns

Tue 12/5

11:50-13:55

2 stops43h 05m

$1,916

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 2/5

13:40-11:50

2 stops29h 10m

Cairns

Sat 9/5

11:20-22:49

2 stops28h 29m

$1,922

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 2/5

18:45-10:35

2 stops22h 50m

Cairns

Sat 9/5

19:10-17:45

1 stop39h 35m

$1,952

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Mon 11/5

13:40-11:50

2 stops29h 10m

Cairns

Mon 18/5

19:10-17:45

1 stop39h 35m

$1,974

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sun 16/8

22:05-10:45

1 stop19h 40m

Cairns

Sun 23/8

17:40-12:55

2 stops36h 15m

$1,977
Fastest return journey

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 1/5

22:30-18:25

1 stop26h 55m

Cairns

Fri 8/5

13:40-17:45

1 stop21h 05m

$1,982

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 1/5

22:30-18:25

1 stop26h 55m

Cairns

Fri 8/5

09:25-23:51

2 stops31h 26m

$1,994

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 1/5

13:40-10:35

2 stops27h 55m

Cairns

Fri 8/5

13:55-23:51

2 stops26h 56m

$2,003

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Mon 11/5

22:05-16:55

2 stops25h 50m

Cairns

Mon 18/5

15:45-12:55

2 stops38h 10m

$2,009

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

24h 00m

Direct flights

None
The fastest flight from San Francisco to Cairns takes 24h 00m
There are no direct flights from San Francisco to Cairns. There are no popular flight routes from San Francisco to Cairns.
Search flight deals

  • How far is San Francisco to Cairns by plane?

    Cairns is 11297.5 km away from San Francisco. By plane, this route typically takes 24h 00m.

  • 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
Trinity Beach
Mission 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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