$159 Cheap flights from San Francisco Intl. to Key West Intl. (SFO to EYW)

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Find The Best Dates To Fly from San Francisco Intl. to Key West Intl.

Amazing SFO to EYW Flight Deals

The cheapest flights to Key West Intl. found within the past 7 days were $303 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Sun, May 12 - Thu, May 16
SFO
San Francisco
EYW
Key West
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sun, May 12 from San Francisco to Key West, returning Thu, May 16, priced at $303 found 3 days ago
Sun, May 12 - Fri, May 17
SFO
San Francisco
EYW
Key West
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sun, May 12 from San Francisco to Key West, returning Fri, May 17, priced at $327 found 3 days ago
Tue, May 7 - Fri, May 17
SFO
San Francisco
EYW
Key West
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, May 7 from San Francisco to Key West, returning Fri, May 17, priced at $338 found 4 days ago
Tue, May 14 - Mon, May 20
SFO
San Francisco
EYW
Key West
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, May 14 from San Francisco to Key West, returning Mon, May 20, priced at $357 found 3 days ago
Tue, May 14 - Fri, May 17
SFO
San Francisco
EYW
Key West
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, May 14 from San Francisco to Key West, returning Fri, May 17, priced at $367 found 1 day ago
Mon, May 6 - Sat, May 25
SFO
San Francisco
EYW
Key West
$373 Roundtrip, found 2 days ago
$373
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, May 6 from San Francisco to Key West, returning Sat, May 25, priced at $373 found 2 days ago
Mon, May 6 - Thu, May 16
SFO
San Francisco
EYW
Key West
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 6 from San Francisco to Key West, returning Thu, May 16, priced at $377 found 1 day ago
Mon, May 13 - Thu, May 16
SFO
San Francisco
EYW
Key West
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 13 from San Francisco to Key West, returning Thu, May 16, priced at $378 found 1 day ago
Mon, May 13 - Thu, May 16
SFO
San Francisco
EYW
Key West
$378 Roundtrip, found 3 days ago
$378
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, May 13 from San Francisco to Key West, returning Thu, May 16, priced at $378 found 3 days ago
Sun, May 12 - Mon, May 20
SFO
San Francisco
EYW
Key West
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sun, May 12 from San Francisco to Key West, returning Mon, May 20, priced at $386 found 4 days ago

Best Key West Intl. Flight and Hotel Packages

Key West Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Ibis Bay Beach Resort

Ibis Bay Beach Resort

2.5 out of 5
per person
Jun 21 - Jun 25
Roundtrip non-stop flight included
San Francisco (SFO) to Key West (EYW)
Casa Marina Key West, Curio Collection by Hilton

Casa Marina Key West, Curio Collection by Hilton

5 out of 5
Save 100% on your flight
per person
Jun 21 - Jun 25
Roundtrip non-stop flight included
San Francisco (SFO) to Key West (EYW)
Oceans Edge Key West Resort, Hotel & Marina

Oceans Edge Key West Resort, Hotel & Marina

4 out of 5
per person
Jun 21 - Jun 25
Roundtrip non-stop flight included
San Francisco (SFO) to Key West (EYW)
Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only

3.5 out of 5
per person
Jun 21 - Jun 25
Roundtrip non-stop flight included
San Francisco (SFO) to Key West (EYW)
Orchid Key Inn - Adults Only

Orchid Key Inn - Adults Only

3.5 out of 5
per person
Jun 21 - Jun 25
Roundtrip non-stop flight included
San Francisco (SFO) to Key West (EYW)
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Frequently asked questions

Can I catch a flight from San Francisco Intl. Airport (SFO) to Key West Intl. Airport right now?
Ensure you check out the Covid-19 Travel Advisor to learn if there are any present travel advice reports and quarantine requirements in place in EYW when flying in from SFO.
Are there direct flights from San Francisco Intl. Airport (SFO) to Key West Intl. Airport (EYW)?
If you’d like to travel quickly from San Francisco Airport to Key West Intl. Airport, have a look at United Airlines, American Airlines and JetBlue. No airlines provide direct flights between the two cities, so you’ll have to make at least one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to EYW, please visit our Customer Service Portal.
How long is the flight from SFO to Key West Intl. Airport?
With the flight from SFO to Key West Intl. Airport taking around 7 hours and 23 minutes, there’ll be time to get things done in the air. Make the most of your trip by bringing that book you’ve always wanted to read, checking out what’s on the in-flight entertainment or catching up on some sleep. You may even find you can squeeze in all three before landing.
What is the flight distance from San Francisco Intl. Airport (SFO) to Key West Intl. Airport (EYW)?
The flight distance from SFO to Key West Intl. Airport is 2,500 mi. Travel pillow? Check. A couple of snacks for good measure? Double check. We suggest you pack all the long-haul essentials for this trip.
What airlines fly from San Francisco Intl. Airport (SFO) to EYW?
With no direct flights available, it will be in your best interest to plan ahead if you’re traveling between San Francisco Airport and EYW. Find the simplest route with the least amount of connections and save yourself some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with American Airlines, Silver Airways or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
San Francisco Intl.
Traveling To
Key West Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$303

Route Info

Flight path for flights from San Francisco International Airport to Key West International Airport.


Origin:
SFO - San Francisco International Airport
Destination:
EYW - Key West International Airport
Distance:
2,721.00 miles


Discover our best flights from San Francisco SFO to Key West EYW. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Francisco SFO to Key West EYW at the right price  

Airfares to Key West EYW from San Francisco SFO currently cost between $303 and $386. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Francisco SFO to Key West EYW 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Francisco SFO to Key West EYW on Travelocity starting at $159. Prices and availability subject to change. Additional terms may apply. 

 

Get to Key West EYW from San Francisco SFO quicker with direct flights. 

Get to Key West faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to EYW from SFO to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Francisco SFO to Key West EYW

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to EYW from SFO. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Francisco SFO to Key West EYW today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from San Francisco SFO to Key West EYW. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Key West EYW from San Francisco SFO 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to EYW from SFO have this option.  

 

Travel with confidence when you book flights to Key West EYW from San Francisco SFO with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.