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Cheap Flights from San Francisco International to Monarch

Compare San Francisco International to Monarch flight deals

Find the cheapest month or even day of the year to fly to Monarch

Book the best Monarch fare with no extra fees

San Francisco International Airport to Monarch flight deals

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Monarch? Find our lowest prices on one-way and return tickets to the easiest airport right here.

San Francisco to Monarch: Flight information

The things to know before you go.
Fly intoGunnison Airport

Finding cheap flights from San Francisco International to Monarch: Frequently asked questions

There are 2 airports near Monarch: Gunnison Airport and Denver International Airport.
The best price we found for a return flight from San Francisco International to Monarch is SAR 2,449. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Monarch. But we found flights with one or more stops from SAR 2,449.
We've checked every San Francisco International Airport to Monarch fare we could find, and the cheapest upcoming date to fly seems to be on Monday, 16 March 2026. Overall, the cheapest month to fly from San Francisco International Airport to Monarch is usually March.
If you're flying from San Francisco International Airport, the cheapest airport near Monarch is Gunnison – which is 56.4 km away from the centre of Monarch. We've found flights into this airport from SAR 2,449.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Monarch on Monday, 16 March 2026.
No airlines currently offer direct flights between San Francisco International Airport and Monarch. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Monarch but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Monarch is around 40 days in advance, so don’t leave your flight to the last minute.
Gunnison Airport is 56.4km from Monarch and Denver International Airport is 237.0km from Monarch.
Gunnison Airport is closest to Monarch, at around 56.4 km away.
Currently, the cheapest airline that flies to Gunnison Airport - the closest airport to Monarch - United.