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Cheap flights from Key West to San Francisco from $169

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 pm - 6:54 pmEYW  Key West-SFO San Francisco
9h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
11:40 pm - 11:24 amSFO  San Francisco-EYW Key West
8h 44m1 stop Chicago O'Hare Intl
$539United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:05 pm - 6:54 pmEYW  Key West-SFO San Francisco
9h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
11:40 pm - 11:24 amSFO  San Francisco-EYW Key West
8h 44m1 stop Chicago O'Hare Intl
$549United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:05 pm - 6:54 pmEYW  Key West-SFO San Francisco
9h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
1:59 pm - 11:24 amSFO  San Francisco-EYW Key West
18h 25m2 stops Los Angeles Chicago O'Hare Intl
$623United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:05 pm - 12:50 pmEYW  Key West-SFO San Francisco
27h 45m2 stops Chicago O'Hare Intl Ontario
United Airlines Logo
11:40 pm - 11:24 amSFO  San Francisco-EYW Key West
8h 44m1 stop Chicago O'Hare Intl
$658United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:05 pm - 5:47 pmEYW  Key West-SFO San Francisco
32h 42m2 stops Chicago O'Hare Intl Ontario
United Airlines Logo
10:50 pm - 2:36 pmSFO  San Francisco-EYW Key West
12h 46m1 stop Newark
$658United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:05 pm - 7:31 amEYW  Key West-SFO San Francisco
22h 26m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
4:25 pm - 11:24 amSFO  San Francisco-EYW Key West
15h 59m2 stops Los Angeles Chicago O'Hare Intl
$726United Airlines
Fri, Dec 4 - Mon, Dec 7

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United Airlines flights from Key West to San Francisco

Our best United Airlines deals on Key West to San Francisco flight tickets
United Airlines
Dec 4
EYW12:05 pmKey West
10h 20m
1 stop
SFO7:25 pmSan Francisco
Dec 12
SFO11:10 pmSan Francisco
9h 14m
1 stop
EYW11:24 amKey West
$370
United Airlines
Dec 4
EYW12:05 pmKey West
9h 49m
1 stop
SFO6:54 pmSan Francisco
Dec 7
SFO11:40 pmSan Francisco
8h 44m
1 stop
EYW11:24 amKey West
$529
United Airlines
Dec 4
EYW12:05 pmKey West
9h 49m
1 stop
SFO6:54 pmSan Francisco
Dec 7
SFO11:40 pmSan Francisco
8h 44m
1 stop
EYW11:24 amKey West
$539

American Airlines flights from Key West to San Francisco

Our best American Airlines deals on Key West to San Francisco flight tickets
American Airlines
Dec 4
EYW1:44 pmKey West
8h 36m
1 stop
SFO7:20 pmSan Francisco
Dec 12
SFO7:03 amSan Francisco
9h 24m
2 stops
EYW7:27 pmKey West
$462
American Airlines
Nov 19
EYW11:25 amKey West
10h 58m
1 stop
SFO7:23 pmSan Francisco
Nov 23
SFO7:49 amSan Francisco
9h 27m
2 stops
EYW8:16 pmKey West
$612
American Airlines
Dec 4
EYW4:41 pmKey West
11h 04m
2 stops
SFO12:45 amSan Francisco
Dec 12
SFO6:34 pmSan Francisco
12h 10m
2 stops
EYW9:44 amKey West
$626

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-6:54 pm

1 stop9h 49m

San Francisco

Mon 12/7

11:40 pm-11:24 am

1 stop8h 44m

$539

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-6:54 pm

1 stop9h 49m

San Francisco

Mon 12/7

11:40 pm-11:24 am

1 stop8h 44m

$549

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-6:54 pm

1 stop9h 49m

San Francisco

Mon 12/7

1:59 pm-11:24 am

2 stops18h 25m

$623

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-12:50 pm

2 stops27h 45m

San Francisco

Mon 12/7

11:40 pm-11:24 am

1 stop8h 44m

$658

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-5:47 pm

2 stops32h 42m

San Francisco

Mon 12/7

10:50 pm-2:36 pm

1 stop12h 46m

$658

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Fri 12/4

12:05 pm-7:31 am

2 stops22h 26m

San Francisco

Mon 12/7

4:25 pm-11:24 am

2 stops15h 59m

$726
Cheapest one-way

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Wed 1/6

11:19 am-9:19 am

3 stops49h 00m

$169

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Wed 1/6

12:19 pm-12:35 am

3 stops39h 16m

$179

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Wed 1/6

11:19 am-8:20 pm

2 stops36h 01m

$186

Key WestSan Francisco

EYW Key West - SFO San Francisco

EYWSFO

Key West

Wed 1/6

5:10 pm-12:35 am

2 stops34h 25m

$189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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How to get the cheapest flight ticket from Key West to San Francisco

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

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

When to book flights from Key West to San Francisco

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

Cheap Key West to San Francisco (EYW to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to San Francisco

Best Price Found

$169

Fastest flight time

9h 49m

Direct flights

None
The best one-way flight to San Francisco from Key West in the past 72 hours is $169. The best round-trip flight deal from Key West to San Francisco found on momondo in the last 72 hours is $539.
The fastest flight from Key West to San Francisco takes 9h 49m
There are no direct flights from Key West to San Francisco. There are no popular flight routes from Key West to San Francisco.
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Frequently asked questions about flying from Key West to San Francisco

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

    A flight from Key West to San Francisco will travel around 2542.9 mi. 9h 49m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Key West Airport to San Francisco Airport?

    Prices for flights from Key West Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Key West Airport to San Francisco Airport?

  • How old do you have to be to fly from Key West Airport to San Francisco 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 Key West Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Key West to San Francisco?

Best airlines flying from Key West to San Francisco

Compare and see reviews for airlines that fly from Key West to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $348Free CancellationRating
7.0
12,229 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Hayward
Walnut Creek
Santa Clara
Fremont
Bodega Bay
Berkeley
Sunnyvale
Half Moon Bay
Vallejo
Roseville
Salinas
Sonoma
Milpitas
Burlingame
Palo Alto
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Key West to San Francisco?

Finding the right flight to San Francisco from Key West is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Key West to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Key West which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Key West to San Francisco?

momondo helps you find the best flight between Key West and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Key West to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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