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$292+ Cheap flights from Cairns (CNS) to San Francisco (SFO)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SFO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,730
(United Airlines)

One-way from

$292
(Mytrip)

Popular in

December

Cheapest in

June
Provider with most accurate pricing for Cairns-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cairns-San Francisco flights.
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From Cairns to San Francisco
Search Deals
One-way flight from Cairns to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Find flight deals from Cairns to San Francisco

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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:00 amCNS - SFO
1 stop17h 25mUnited Airlines
Sun 6/811:25 pmSFO - CNS
1 stop18h 45mUnited Airlines
Deal found 4/16$1,730

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Cairns to San Francisco that are best for you.

Fly from

Cairns

Fly to

San Francisco

Route

Depart

Return

Price

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 6/1

6:00 am-6:25 am

1 stop17h 25m

San Francisco

Sun 6/8

11:25 pm-11:10 am

1 stop18h 45m

$1,730

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sat 4/26

12:25 pm-1:50 pm

1 stop18h 25m

$292

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Thu 6/5

10:15 am-10:00 pm

2 stops28h 45m

$420

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 6/6

6:00 am-6:25 am

1 stop17h 25m

$955

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 6/6

6:00 am-6:25 am

1 stop17h 25m

$956

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Fri 5/30

6:15 pm-9:40 am

1 stop32h 25m

$1,011

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Sun 6/1

1:40 pm-5:45 pm

1 stop21h 05m

$1,096

CairnsSan Francisco

CNS - SFO

CNSSFO

Cairns

Mon 6/2

4:35 pm-9:37 pm

3 stops46h 02m

$1,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

  • Most accurate provider: When it comes to deals on Cairns-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cairns-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cairns-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cairns-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cairns-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Cairns to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated April 17, 2025.
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Fiji Airways
8.0
Very good
185 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
819 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Virgin Australia
7.5
Good
398 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,667 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

  • What is the cheapest airline to fly from Cairns to San Francisco round-trip?

    Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $1,730.

  • What are the cheapest airlines to fly from Cairns to San Francisco one-way?

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $292. Users have also found prices from $955 and $956 on United Airlines and Virgin Australia, respectively.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Cairns to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Cairns to San Francisco (average of $276). Flying from Cairns to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
South San Francisco
Fairfield
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Livermore
Campbell

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