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Cheap flights from San Francisco to Cairns from $1,278

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Cairns departing on 8/2. 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 round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
10:05 pm - 10:45 am
SFO
-
CNS
19h 40m
1 stop
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,278Air New Zealand
Sun, Aug 2 - Tue, Sep 8
Air New Zealand Logo
10:05 pm - 8:40 am
SFO
-
CNS
41h 35m
2 stops
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,313Air New Zealand
Sun, Aug 2 - Tue, Sep 8
Air New Zealand Logo
8:55 pm - 10:45 am
SFO
-
CNS
44h 50m
2 stops
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,370Air New Zealand
Sat, Aug 1 - Tue, Sep 8
Air New Zealand Logo
8:55 pm - 10:45 am
SFO
-
CNS
44h 50m
2 stops
Air New Zealand Logo
5:40 pm - 12:55 pm
CNS
-
SFO
36h 15m
2 stops
$1,382Air New Zealand
Fri, Jul 31 - Tue, Sep 8
Air New Zealand Logo
10:05 pm - 4:55 pm
SFO
-
CNS
25h 50m
2 stops
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,407Air New Zealand
Mon, Aug 3 - Tue, Sep 8
Air New Zealand Logo
10:05 pm - 10:45 am
SFO
-
CNS
19h 40m
1 stop
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,440Air New Zealand
Fri, Jul 31 - Tue, Sep 8
Air Canada Logo
12:15 pm - 11:10 am
SFO
-
CNS
29h 55m
2 stops
Air Canada Logo
6:00 am - 10:20 am
CNS
-
SFO
21h 20m
2 stops
$1,483Air Canada
Tue, Jul 28 - Tue, Sep 8
Multiple Airlines Logo
12:29 am - 11:40 am
SFO
-
CNS
42h 11m
2 stops
Multiple Airlines Logo
11:40 am - 3:15 pm
CNS
-
SFO
20h 35m
1 stop
$1,522Multiple Airlines
Mon, Jul 27 - Tue, Sep 8
Air New Zealand Logo
11:00 pm - 10:45 am
SFO
-
CNS
42h 45m
1 stop
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,530Air New Zealand
Sat, Aug 1 - Tue, Sep 8
Air New Zealand Logo
11:00 pm - 1:40 pm
SFO
-
CNS
21h 40m
1 stop
Air New Zealand Logo
6:00 am - 12:55 pm
CNS
-
SFO
23h 55m
2 stops
$1,575Air New Zealand
Wed, Jul 29 - Wed, Aug 5

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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
Aug 2
SFO10:05 pmSan Francisco
19h 40m
1 stop
CNS10:45 amCairns
Sep 8
CNS6:00 amCairns
23h 55m
2 stops
SFO12:55 pmSan Francisco
$1,278
Air New Zealand
Aug 2
SFO10:05 pmSan Francisco
41h 35m
2 stops
CNS8:40 amCairns
Sep 8
CNS6:00 amCairns
23h 55m
2 stops
SFO12:55 pmSan Francisco
$1,313
Air New Zealand
Aug 1
SFO8:55 pmSan Francisco
44h 50m
2 stops
CNS10:45 amCairns
Sep 8
CNS6:00 amCairns
23h 55m
2 stops
SFO12:55 pmSan Francisco
$1,370

Singapore Airlines flights from San Francisco to Cairns

Our best Singapore Airlines deals on San Francisco to Cairns flight tickets
Singapore Airlines
Aug 1
SFO11:45 amSan Francisco
36h 15m
1 stop
CNS5:00 pmCairns
Sep 8
CNS6:15 pmCairns
32h 35m
1 stop
SFO9:50 amSan Francisco
$3,497
Singapore Airlines
Jul 1
SFO10:25 pmSan Francisco
25h 35m
1 stop
CNS5:00 pmCairns
Aug 4
CNS6:15 pmCairns
43h 20m
1 stop
SFO8:35 pmSan Francisco
$8,971
Singapore Airlines
Jul 1
SFO10:25 pmSan Francisco
25h 35m
1 stop
CNS5:00 pmCairns
Aug 4
CNS6:15 pmCairns
43h 20m
1 stop
SFO8:35 pmSan Francisco
$9,668

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 29, 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 round-trip
Quickest round-trip

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sun 8/2

10:05 pm-10:45 am

1 stop19h 40m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,278

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sun 8/2

10:05 pm-8:40 am

2 stops41h 35m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,313

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 8/1

8:55 pm-10:45 am

2 stops44h 50m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,370

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 7/31

8:55 pm-10:45 am

2 stops44h 50m

Cairns

Tue 9/8

5:40 pm-12:55 pm

2 stops36h 15m

$1,382

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Mon 8/3

10:05 pm-4:55 pm

2 stops25h 50m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,407

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Fri 7/31

10:05 pm-10:45 am

1 stop19h 40m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,440

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Tue 7/28

12:15 pm-11:10 am

2 stops29h 55m

Cairns

Tue 9/8

6:00 am-10:20 am

2 stops21h 20m

$1,483

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Mon 7/27

12:29 am-11:40 am

2 stops42h 11m

Cairns

Tue 9/8

11:40 am-3:15 pm

1 stop20h 35m

$1,522

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 8/1

11:00 pm-10:45 am

1 stop42h 45m

Cairns

Tue 9/8

6:00 am-12:55 pm

2 stops23h 55m

$1,530

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 7/29

11:00 pm-1:40 pm

1 stop21h 40m

Cairns

Wed 8/5

6:00 am-12:55 pm

2 stops23h 55m

$1,575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 43% 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 round-trip 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

27h 17m

Direct flights

None
The fastest flight from San Francisco to Cairns takes 27h 17m
There are no direct flights from San Francisco to Cairns. There are no popular flight routes from San Francisco to Cairns.
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Frequently asked questions about flying from San Francisco to Cairns

  • How far is San Francisco to Cairns by plane?

    There are 7020.4 mi between San Francisco and Cairns. Typically, this will take 27h 17m by plane in normal conditions.

  • 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 are updated daily.

  • How old do you have to be to fly from San Francisco Airport to Cairns 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 layovers. 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 license, 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.

Traveling to a place near Cairns?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Cairns for you.

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

All flight searches from San Francisco to Cairns on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Francisco to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Cairns from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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