Cheap Flights from San Francisco to Key West
Cheap Flights from San Francisco to Key West
Looking for cheap flights from San Francisco to Key West? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from San Francisco to Key West vary by season, cabin, and date, but available award flights can start around 23,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from San Francisco to Key West for specific travel dates.
2027-01-04
SFO - EYW
Economy | 1 Stop | 9+ left
From 23,500 Pts + $14.6
San Francisco to Key West flight facts
Distance
2,544 mi
4,094 km in a straight line
Estimated flight time
about 5h 30m
In the air, for the straight-line distance
Time difference
+3h
Key West is 3 hours ahead of San Francisco.
Airports in San Francisco
SFO · San Francisco Intl
Airports in Key West
EYW · Key West Intl
Nearby airport alternatives
Flights San Francisco - Miami · Miami is 125 mi from Key West
Flights San Francisco - Fort Myers · Fort Myers is 137 mi from Key West
Flights San Francisco - Fort Lauderdale · Fort Lauderdale is 145 mi from Key West
Premium cabin flights from San Francisco to Key West
Selected hotels for your next stay
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Frequently Asked Questions
The cheapest route from San Francisco to Key West depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from San Francisco to Key West.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from San Francisco to Key West.
San Francisco and Key West are about 2,544 miles (4,094 km) apart in a straight line.
Flying the 2,544-mile straight-line distance takes about 5h 30m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Key West is 3 hours ahead of San Francisco.
Departures from San Francisco: San Francisco Intl (SFO). Arrivals in Key West: Key West Intl (EYW).
Travelers searching this route also look at other popular routes into Key West, plus the return trip when we track it. Fares and award space change daily.
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