What is the cheapest airline that flies from Key West to San Francisco Bay Area?

American Airlines and Delta are the most popular carriers operating from Key West to San Francisco Bay Area

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

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

How old do you have to be to fly from Key West Airport to San Francisco Bay Area?

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 Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$175 Cheap Flights from Key West to San Francisco Bay Area in 2026

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Find the cheapest flights from Key West to San Francisco Bay Area

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:01 pm - 9:28 pm

EYW

SFO

10h 27m

1 stop

12:30 am - 1:21 pm

SFO

EYW

9h 51m

1 stop

$349American Airlines

Wed, May 13 - Sat, May 16

3:58 pm - 11:15 pm

EYW

SFO

10h 17m

2 stops

12:30 am - 1:21 pm

SFO

EYW

9h 51m

1 stop

$354American Airlines

Wed, May 13 - Sat, May 16

4:38 pm - 11:59 pm

EYW

SFO

10h 21m

1 stop

5:00 am - 3:57 pm

SFO

EYW

7h 57m

1 stop

$447United Airlines

Fri, Apr 3 - Tue, Apr 7

4:38 pm - 10:30 pm

EYW

SFO

8h 52m

1 stop

5:00 am - 3:57 pm

SFO

EYW

7h 57m

1 stop

$451United Airlines

Wed, Apr 1 - Sun, Apr 5

3:58 pm - 11:09 pm

EYW

SFO

10h 11m

2 stops

9:08 am - 10:36 pm

SFO

EYW

10h 28m

1 stop

$465American Airlines

Thu, Apr 16 - Wed, Apr 22

4:47 pm - 11:59 pm

EYW

SFO

10h 12m

1 stop

11:05 pm - 1:45 pm

SFO

EYW

11h 40m

1 stop

$479United Airlines

Thu, May 7 - Mon, May 11

4:47 pm - 11:59 pm

EYW

SFO

10h 12m

1 stop

11:05 pm - 1:45 pm

SFO

EYW

11h 40m

1 stop

$499United Airlines

Thu, May 7 - Mon, May 11

3:58 pm - 11:15 pm

EYW

SFO

10h 17m

2 stops

10:06 am - 10:58 pm

SFO

EYW

9h 52m

2 stops

$502American Airlines

Wed, May 13 - Sun, May 17

7:30 am - 7:19 pm

EYW

SJC

14h 49m

2 stops

7:15 am - 7:44 pm

SJC

EYW

9h 29m

1 stop

$748Delta

Fri, Jun 5 - Fri, Jun 12

2:00 pm - 7:02 pm

EYW

SJC

8h 02m

1 stop

7:15 am - 7:44 pm

SJC

EYW

9h 29m

1 stop

$957Delta

Fri, Jun 5 - Fri, Jun 12

American Airlines flights from Key West to San Francisco Bay Area

Our best American Airlines deals on Key West to San Francisco Bay Area flight tickets

American Airlines

May 13

EYW2:01 pmKey West

10h 27m

1 stop

SFO9:28 pmSan Francisco

May 16

SFO12:30 amSan Francisco

9h 51m

1 stop

EYW1:21 pmKey West

$349

American Airlines

May 13

EYW3:58 pmKey West

10h 17m

2 stops

SFO11:15 pmSan Francisco

May 16

SFO12:30 amSan Francisco

9h 51m

1 stop

EYW1:21 pmKey West

$354

American Airlines

Apr 16

EYW3:58 pmKey West

10h 11m

2 stops

SFO11:09 pmSan Francisco

Apr 22

SFO9:08 amSan Francisco

10h 28m

1 stop

EYW10:36 pmKey West

$465

United Airlines flights from Key West to San Francisco Bay Area

Our best United Airlines deals on Key West to San Francisco Bay Area flight tickets

United Airlines

Apr 3

EYW4:38 pmKey West

10h 21m

1 stop

SFO11:59 pmSan Francisco

Apr 7

SFO5:00 amSan Francisco

7h 57m

1 stop

EYW3:57 pmKey West

$447

United Airlines

Apr 1

EYW4:38 pmKey West

8h 52m

1 stop

SFO10:30 pmSan Francisco

Apr 5

SFO5:00 amSan Francisco

7h 57m

1 stop

EYW3:57 pmKey West

$451

United Airlines

May 7

EYW4:47 pmKey West

10h 12m

1 stop

SFO11:59 pmSan Francisco

May 11

SFO11:05 pmSan Francisco

11h 40m

1 stop

EYW1:45 pmKey West

$479

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Wed 5/13

2:01 pm-9:28 pm

1 stop10h 27m

San Francisco

Sat 5/16

12:30 am-1:21 pm

1 stop9h 51m

$349

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Wed 5/13

3:58 pm-11:15 pm

2 stops10h 17m

San Francisco

Sat 5/16

12:30 am-1:21 pm

1 stop9h 51m

$354

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Fri 4/3

4:38 pm-11:59 pm

1 stop10h 21m

San Francisco

Tue 4/7

5:00 am-3:57 pm

1 stop7h 57m

$447

Quickest round-trip

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Wed 4/1

4:38 pm-10:30 pm

1 stop8h 52m

San Francisco

Sun 4/5

5:00 am-3:57 pm

1 stop7h 57m

$451

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Thu 4/16

3:58 pm-11:09 pm

2 stops10h 11m

San Francisco

Wed 4/22

9:08 am-10:36 pm

1 stop10h 28m

$465

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Thu 5/7

4:47 pm-11:59 pm

1 stop10h 12m

San Francisco

Mon 5/11

11:05 pm-1:45 pm

1 stop11h 40m

$479

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Thu 5/7

4:47 pm-11:59 pm

1 stop10h 12m

San Francisco

Mon 5/11

11:05 pm-1:45 pm

1 stop11h 40m

$499

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

Wed 5/13

3:58 pm-11:15 pm

2 stops10h 17m

San Francisco

Sun 5/17

10:06 am-10:58 pm

2 stops9h 52m

$502

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Fri 6/5

7:30 am-7:19 pm

2 stops14h 49m

San Jose

Fri 6/12

7:15 am-7:44 pm

1 stop9h 29m

$748

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Fri 6/5

2:00 pm-7:02 pm

1 stop8h 02m

San Jose

Fri 6/12

7:15 am-7:44 pm

1 stop9h 29m

$957

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Key West to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Key West to San Francisco Bay Area.

Cheap Key West to San Francisco Bay Area flight deals and tips

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

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Key West to San Francisco Bay Area takes 11h 45m

There are no direct flights from Key West to San Francisco Bay Area. There are no popular flight routes from Key West to San Francisco Bay Area.

Search flight deals

When did momondo last update prices for flights from Key West Airport to San Francisco Bay Area?
Prices for flights from Key West Airport to San Francisco Bay Area were last updated today.
How old do you have to be to fly from Key West Airport to San Francisco Bay Area?
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 Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Key West to San Francisco Bay Area?
Based on momondo bookings for flights between Key West and San Francisco Bay Area, the leading plane model is Airbus A319, making up 19.41% of the total bookings. Other popular models include Airbus A220-300 with 19.25%, Embraer 175 with 12.56%, and Embraer 170 with 10.60%.

Why use momondo?

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

Finding the right flight to San Francisco Bay Area 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 Bay Area quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Francisco Bay Area from Key West with this policy.

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

Once you have performed a search for Key West to San Francisco Bay Area flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Key West to San Francisco Bay Area 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.