Cheap flights from San Francisco to Key West from $163
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Key West departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Key West
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from San Francisco to Key West
All round-trip flight deals to Key West
American Airlines flights from San Francisco to Key West
Our best American Airlines deals on San Francisco to Key West flight tickets
Delta flights from San Francisco to Key West
Our best Delta deals on San Francisco to Key West flight tickets
See travel insights to Key West from
How to get the cheapest flight ticket from San Francisco to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from San Francisco to Key West?
August. The cheapest time of year to fly to Key West from San Francisco is August. Most expensive is November
What is the cheapest day to depart San Francisco for Key West?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday
When is the cheapest time to fly from San Francisco to Key West?
In the morning. San Francisco to Key West flights are approximately 15% more expensive in the evening than in the morning
What is the cheapest San Francisco to Key West flight route?
San Francisco - Key West. Fly from San Francisco to Key West for the best San Francisco - Key West flight prices
How far in advance should you book San Francisco to Key West flights?
36 days before. The cheapest time to buy a flight from San Francisco to Key West is approximately 36 days to departure
Can stopping save me money on San Francisco to Key West flights?
You could potentially save up to 25% on your flight if you consider stops on a San Francisco to Key West flight.
How have San Francisco to Key West flight prices changed over time?
As of November 2024, prices for San Francisco to Key West flights are approximately 21% more expensive when compared to flights at the same time last year.
When to book flights from San Francisco to Key West
Cheap San Francisco to Key West (SFO to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Key West
How far is San Francisco to Key West by plane?
Key West is 2543.6 mi away from San Francisco. Flights usually cover this in 6h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Key West Airport?
Prices for flights from San Francisco Airport to Key West Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Key West Airport?
As of November 2024, there are 3 operators available to choose from for flights from San Francisco Airport to Key West Airport.
How old do you have to be to fly from San Francisco Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Key West?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Key West is American Airlines, representing 83.54% of all bookings. The subsequent popular airlines are United Airlines at 8.86% and Delta at 7.59%.
Best airlines flying from San Francisco to Key West
Compare and see reviews for airlines that fly from San Francisco to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $248 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 8.0 8,756 reviews | |||
| PriceFrom $387 | Free Cancellation | Rating 7.4 9,171 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Key West?
It is quick and easy to find San Francisco to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.
Can I find flights from San Francisco to Key West with flexible booking policies on momondo?
Flights from San Francisco to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Francisco to Key West?
Once all potential San Francisco to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Key West right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Francisco to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.