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Cheap flights from San Francisco to Cairns from $603

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 6/13. 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
0 bags

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Find the cheapest flights from San Francisco to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:10 pm - 5:10 pm
SFO
-
CNS
25h 00m
2 stops
Multiple Airlines Logo
12:40 pm - 6:23 pm
CNS
-
SFO
22h 43m
2 stops
$1,417Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Multiple Airlines Logo
10:35 pm - 9:05 am
SFO
-
CNS
41h 30m
2 stops
Multiple Airlines Logo
11:40 am - 3:15 pm
CNS
-
SFO
20h 35m
1 stop
$1,489Multiple Airlines
Sat, Jun 20 - Mon, Jul 6
Multiple Airlines Logo
7:30 pm - 11:10 am
SFO
-
CNS
22h 40m
2 stops
Multiple Airlines Logo
7:15 pm - 11:07 pm
CNS
-
SFO
44h 52m
2 stops
$1,621Multiple Airlines
Sat, Jun 20 - Mon, Jul 6
Multiple Airlines Logo
1:51 pm - 8:30 am
SFO
-
CNS
25h 39m
2 stops
Multiple Airlines Logo
11:40 am - 3:15 pm
CNS
-
SFO
20h 35m
1 stop
$1,634Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
11:20 pm - 10:40 pm
SFO
-
CNS
30h 20m
1 stop
Multiple Airlines Logo
9:40 pm - 8:05 am
CNS
-
SFO
27h 25m
1 stop
$1,650Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Multiple Airlines Logo
11:10 pm - 4:10 pm
SFO
-
CNS
24h 00m
2 stops
Multiple Airlines Logo
11:50 am - 1:40 pm
CNS
-
SFO
42h 50m
3 stops
$1,657Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Multiple Airlines Logo
4:30 pm - 8:30 am
SFO
-
CNS
23h 00m
2 stops
Multiple Airlines Logo
11:40 am - 3:15 pm
CNS
-
SFO
20h 35m
1 stop
$1,667Multiple Airlines
Mon, Jul 6 - Mon, Jul 13
Multiple Airlines Logo
4:25 pm - 1:00 pm
SFO
-
CNS
27h 35m
2 stops
Multiple Airlines Logo
9:40 pm - 8:05 am
CNS
-
SFO
27h 25m
1 stop
$1,668Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Air New Zealand Logo
7:45 pm - 10:45 am
SFO
-
CNS
46h 00m
2 stops
Air New Zealand Logo
2:40 pm - 12:55 pm
CNS
-
SFO
39h 15m
2 stops
$1,710Air New Zealand
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
10:35 pm - 11:40 am
SFO
-
CNS
20h 05m
1 stop
Multiple Airlines Logo
11:40 am - 3:15 pm
CNS
-
SFO
20h 35m
1 stop
$1,773Multiple Airlines
Sat, Jun 20 - Mon, Jul 6

Air Canada flights from San Francisco to Cairns

Our best Air Canada deals on San Francisco to Cairns flight tickets
Air Canada
Nov 4
SFO6:30 amSan Francisco
37h 30m
2 stops
CNS2:00 pmCairns
Nov 8
CNS5:35 pmCairns
38h 16m
2 stops
SFO1:51 pmSan Francisco
$1,837
Air Canada
Nov 4
SFO9:00 amSan Francisco
35h 00m
2 stops
CNS2:00 pmCairns
Nov 8
CNS5:35 pmCairns
34h 57m
2 stops
SFO10:32 amSan Francisco
$1,887
Air Canada
Nov 4
SFO9:00 amSan Francisco
35h 00m
2 stops
CNS2:00 pmCairns
Nov 8
CNS5:35 pmCairns
45h 56m
2 stops
SFO9:31 pmSan Francisco
$1,977

Qantas Airways flights from San Francisco to Cairns

Our best Qantas Airways deals on San Francisco to Cairns flight tickets
Qantas Airways
Nov 4
SFO11:15 amSan Francisco
29h 50m
2 stops
CNS11:05 amCairns
Nov 8
CNS12:05 pmCairns
21h 40m
1 stop
SFO3:45 pmSan Francisco
$2,415
Qantas Airways
Nov 4
SFO11:15 amSan Francisco
29h 50m
2 stops
CNS11:05 amCairns
Nov 8
CNS12:05 pmCairns
21h 40m
1 stop
SFO3:45 pmSan Francisco
$2,416
Qantas Airways
Jul 1
SFO1:35 pmSan Francisco
30h 20m
2 stops
CNS12:55 pmCairns
Aug 4
CNS1:40 pmCairns
21h 05m
1 stop
SFO5:45 pmSan Francisco
$9,344

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 May 26, 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

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 8/5

11:10 pm-5:10 pm

2 stops25h 00m

Cairns

Thu 8/20

12:40 pm-6:23 pm

2 stops22h 43m

$1,417

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 6/20

10:35 pm-9:05 am

2 stops41h 30m

Cairns

Mon 7/6

11:40 am-3:15 pm

1 stop20h 35m

$1,489

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 6/20

7:30 pm-11:10 am

2 stops22h 40m

Cairns

Mon 7/6

7:15 pm-11:07 pm

2 stops44h 52m

$1,621

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Thu 7/9

1:51 pm-8:30 am

2 stops25h 39m

Cairns

Thu 7/16

11:40 am-3:15 pm

1 stop20h 35m

$1,634

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 8/5

11:20 pm-10:40 pm

1 stop30h 20m

Cairns

Thu 8/20

9:40 pm-8:05 am

1 stop27h 25m

$1,650

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 8/5

11:10 pm-4:10 pm

2 stops24h 00m

Cairns

Thu 8/20

11:50 am-1:40 pm

3 stops42h 50m

$1,657

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Mon 7/6

4:30 pm-8:30 am

2 stops23h 00m

Cairns

Mon 7/13

11:40 am-3:15 pm

1 stop20h 35m

$1,667

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Wed 8/5

4:25 pm-1:00 pm

2 stops27h 35m

Cairns

Thu 8/20

9:40 pm-8:05 am

1 stop27h 25m

$1,668

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Thu 7/9

7:45 pm-10:45 am

2 stops46h 00m

Cairns

Thu 7/16

2:40 pm-12:55 pm

2 stops39h 15m

$1,710
Quickest round-trip

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Sat 6/20

10:35 pm-11:40 am

1 stop20h 05m

Cairns

Mon 7/6

11:40 am-3:15 pm

1 stop20h 35m

$1,773

Flights are sorted by cheapest round-trip 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 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

37h 40m

Direct flights

None
The fastest flight from San Francisco to Cairns takes 37h 40m
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 37h 40m 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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