Cheap Flights from Cairns to San Francisco

Do you need to catch a flight to Cairns? Check out our domestic flights to Cairns. If Cairns is not your closest airport, then here are all our flights to San Francisco from United States (USA). Maybe a different destination? Here are all the flights from Cairns

Cheapest Time of Year to Fly from Cairns to San Francisco

Return fares from Cairns to San Francisco by month, based on the cheapest return airfares found for each month.

The cheapest month to fly to San Francisco is February 2027, with return fares from $1,081 — 25% cheaper than the most expensive month (November 2026, from $1,450).

When Should You Fly to San Francisco?

Based on the fares we've tracked, February is typically the cheapest month to fly to San Francisco, with return fares from $1,081. November is the most expensive month, with the cheapest return fares around $1,450.

Across the year, return fares to San Francisco average around $1,233. If you can travel in the off-peak months of February, May and November, you'll generally pay up to 12% less than the yearly average.

Cheapest Cairns to San Francisco Return Prices

These are the cheapest prices for Cairns to San Francisco return airfares.

Average Cairns to San Francisco Return Prices

These are the average prices for Cairns to San Francisco return airfares.

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Cairns to San Francisco flight?

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