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Cheap flights from San Francisco to Key West from $200

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:00 am - 7:20 pmSFO  San Francisco-EYW Key West
8h 20m1 stop Miami
American Airlines Logo
6:01 pm - 11:59 pmEYW  Key West-SFO San Francisco
8h 58m1 stop Miami
$321American Airlines
Wed, Jan 27 - Sat, Jan 30
American Airlines Logo
8:33 am - 7:33 pmSFO  San Francisco-EYW Key West
8h 00m1 stop Miami
American Airlines Logo
5:28 pm - 11:59 pmEYW  Key West-SFO San Francisco
9h 31m1 stop Miami
$321American Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
8:01 am - 8:01 pmSFO  San Francisco-EYW Key West
9h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:55 pmEYW  Key West-SFO San Francisco
8h 49m1 stop Atlanta Hartsfield-Jackson
$321Delta
Tue, Dec 8 - Wed, Dec 16
Delta Logo
8:01 am - 8:01 pmSFO  San Francisco-EYW Key West
9h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:55 pmEYW  Key West-SFO San Francisco
8h 49m1 stop Atlanta Hartsfield-Jackson
$321Delta
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
6:35 am - 4:52 pmSFO  San Francisco-EYW Key West
7h 17m1 stop Dallas/Fort Worth
American Airlines Logo
5:56 pm - 11:59 pmEYW  Key West-SFO San Francisco
9h 03m1 stop Miami
$360American Airlines
Fri, Feb 5 - Tue, Feb 9
Delta Logo
11:25 pm - 10:47 amSFO  San Francisco-EYW Key West
8h 22m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:08 pm - 11:58 pmEYW  Key West-SFO San Francisco
8h 50m1 stop Atlanta Hartsfield-Jackson
$360Delta
Sat, Nov 7 - Fri, Nov 13
Multiple Airlines Logo
12:46 pm - 11:13 amSFO  San Francisco-EYW Key West
19h 27m1 stop Cincinnati Cinci./N. Kentucky
Multiple Airlines Logo
10:59 am - 9:39 amEYW  Key West-SFO San Francisco
25h 40m2 stops Orlando Denver Intl
$416Multiple Airlines
Sun, Dec 13 - Tue, Dec 15
Multiple Airlines Logo
12:46 pm - 11:13 amSFO  San Francisco-EYW Key West
19h 27m1 stop Cincinnati Cinci./N. Kentucky
Multiple Airlines Logo
10:59 am - 1:53 pmEYW  Key West-SFO San Francisco
29h 54m2 stops Orlando Las Vegas Harry Reid Intl
$423Multiple Airlines
Thu, Dec 10 - Tue, Dec 15
United Airlines Logo
11:10 pm - 11:24 amSFO  San Francisco-EYW Key West
9h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
5:52 pm - 12:59 amEYW  Key West-SFO San Francisco
10h 07m1 stop Chicago O'Hare Intl
$490United Airlines
Sat, Dec 12 - Thu, Dec 17
United Airlines Logo
11:10 pm - 11:24 amSFO  San Francisco-EYW Key West
9h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
5:52 pm - 12:59 amEYW  Key West-SFO San Francisco
10h 07m1 stop Chicago O'Hare Intl
$529United Airlines
Fri, Dec 11 - Thu, Dec 17

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Delta flights from San Francisco to Key West

Our best Delta deals on San Francisco to Key West flight tickets
Delta
Dec 8
SFO8:01 amSan Francisco
9h 00m
1 stop
EYW8:01 pmKey West
Dec 15
EYW6:06 pmKey West
8h 49m
1 stop
SFO11:55 pmSan Francisco
$321
Delta
Nov 7
SFO11:25 pmSan Francisco
8h 22m
1 stop
EYW10:47 amKey West
Nov 13
EYW6:08 pmKey West
8h 50m
1 stop
SFO11:58 pmSan Francisco
$360
Delta
Oct 23
SFO10:25 pmSan Francisco
9h 22m
1 stop
EYW10:47 amKey West
Oct 27
EYW6:10 pmKey West
8h 46m
1 stop
SFO11:56 pmSan Francisco
$389

American Airlines flights from San Francisco to Key West

Our best American Airlines deals on San Francisco to Key West flight tickets
American Airlines
Jan 28
SFO10:07 pmSan Francisco
8h 21m
1 stop
EYW9:28 amKey West
Feb 5
EYW3:41 pmKey West
10h 02m
1 stop
SFO10:43 pmSan Francisco
$399
American Airlines
Oct 27
SFO6:47 amSan Francisco
7h 07m
1 stop
EYW4:54 pmKey West
Nov 10
EYW2:26 pmKey West
7h 57m
1 stop
SFO7:23 pmSan Francisco
$403
American Airlines
Oct 28
SFO8:33 amSan Francisco
8h 00m
1 stop
EYW7:33 pmKey West
Oct 31
EYW10:24 amKey West
12h 01m
2 stops
SFO7:25 pmSan Francisco
$408

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Wed 1/27

8:00 am-7:20 pm

1 stop8h 20m

Key West

Sat 1/30

6:01 pm-11:59 pm

1 stop8h 58m

$321

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Wed 10/28

8:33 am-7:33 pm

1 stop8h 00m

Key West

Sat 10/31

5:28 pm-11:59 pm

1 stop9h 31m

$321

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Tue 12/8

8:01 am-8:01 pm

1 stop9h 00m

Key West

Wed 12/16

6:06 pm-11:55 pm

1 stop8h 49m

$321

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Tue 12/8

8:01 am-8:01 pm

1 stop9h 00m

Key West

Tue 12/15

6:06 pm-11:55 pm

1 stop8h 49m

$321
Quickest round-trip

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Fri 2/5

6:35 am-4:52 pm

1 stop7h 17m

Key West

Tue 2/9

5:56 pm-11:59 pm

1 stop9h 03m

$360

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Sat 11/7

11:25 pm-10:47 am

1 stop8h 22m

Key West

Fri 11/13

6:08 pm-11:58 pm

1 stop8h 50m

$360

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Sun 12/13

12:46 pm-11:13 am

1 stop19h 27m

Key West

Tue 12/15

10:59 am-9:39 am

2 stops25h 40m

$416

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Thu 12/10

12:46 pm-11:13 am

1 stop19h 27m

Key West

Tue 12/15

10:59 am-1:53 pm

2 stops29h 54m

$423

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Sat 12/12

11:10 pm-11:24 am

1 stop9h 14m

Key West

Thu 12/17

5:52 pm-12:59 am

1 stop10h 07m

$490

San FranciscoKey West

SFO San Francisco - EYW Key West

SFOEYW

San Francisco

Fri 12/11

11:10 pm-11:24 am

1 stop9h 14m

Key West

Thu 12/17

5:52 pm-12:59 am

1 stop10h 07m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between San Francisco and Key West?

Prices are currently low for flights on this route.

Typical prices usually range from $458 to $610.
The lowest price recently found on this route was $321.

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from San Francisco to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. If you are unable to visit Key West during the month of August, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $423.

How far in advance should I book a flight from San Francisco to Key West?

You are more likely to see cheaper flights to Key West from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $587 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from San Francisco for as low as $329 on momondo.

How have San Francisco to Key West flight prices changed over time?

When to book flights from San Francisco to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$200

Fastest flight time

7h 49m

Direct flights

None
The best one-way flight to Key West from San Francisco in the past 72 hours is $200. The best round-trip flight deal from San Francisco to Key West found on momondo in the last 72 hours is $321.
The fastest flight from San Francisco to Key West takes 7h 49m
There are no direct flights from San Francisco to Key West. There are no popular flight routes from San Francisco to Key West.
Search flight deals

Frequently asked questions about flying from San Francisco to Key West

  • How far is San Francisco to Key West by plane?

    Key West is 2542.9 mi away from San Francisco. Flights usually cover this in 7h 49m, 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?

  • 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?

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
DeltaPriceFrom $258Free CancellationRating
7.8
8,611 reviews
Search Delta flights
American AirlinesPriceFrom $304Free CancellationRating
7.0
12,095 reviews
Search American Airlines flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
10,255 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

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.

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