Cheap Flights from San Francisco International Airport to County Mayo from HK$11,946 Return

Flight deals from San Francisco International Airport to County Mayo

Looking for cheap tickets from San Francisco International Airport to County Mayo, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Knock.HK$12,026 per passenger.Departing Mon, 2 Feb, returning Thu, 5 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Mon, 2 Feb, arriving in Ireland West Knock.Inbound indirect flight with British Airways, departs from Ireland West Knock on Thu, 5 Feb, arriving in San Francisco International.Price includes taxes and charges.From HK$12,026, select.

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Flying from San Francisco International Airport to County Mayo

Arm yourself with these facts on the fly.

Cheapest flight found	HK$12,026
Cheapest month to fly	February

How to find cheap flights from San Francisco International Airport to County Mayo

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco International Airport to County Mayo. Other savvy travellers recently found return flights from HK$11,946 and one-way tickets from HK$3,450. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in February

The cheapest time to fly from San Francisco International Airport to County Mayo is currently February.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco International Airport to anywhere you choose in County Mayo.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco International Airport to your chosen airport in County Mayo go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the County Mayo Airport to County Mayo flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Francisco International Airport to County Mayo?

There are currently no direct flights from San Francisco International Airport to County Mayo, but we've found some other routes to Ireland – check them out now.

What is the average price of a flight from San Francisco International Airport to County Mayo?

We looked at all of the upcoming return flights from San Francisco International Airport to County Mayo we could find over the next 12 months. It looks like HK$12,026 is the best price. This is good, compared to the average County Mayo ticket price of HK$12,026.

What is the cheapest month to fly from San Francisco International Airport to County Mayo?

The cheapest month to fly from San Francisco International Airport to County Mayo is currently February.

Which upcoming date is cheapest to fly from San Francisco International Airport to County Mayo on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to County Mayo on Monday, 2 February 2026.

If I'm flying from San Francisco International Airport, where in County Mayo is cheapest to fly into?

If you're flying from San Francisco International, the cheapest city in County Mayo to fly into is Knock. The cheapest airport serving Knock at the moment is Ireland West Knock.