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Cheap flights from Key West to San Jose from $369

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to San Jose departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Key West to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:45 am - 6:52 pm
EYW
-
SJC
10h 07m
1 stop
Delta Logo
7:15 am - 7:43 pm
SJC
-
EYW
9h 28m
1 stop
$369Delta
Thu, Oct 8 - Mon, Oct 19
Delta Logo
11:45 am - 6:52 pm
EYW
-
SJC
10h 07m
1 stop
Delta Logo
6:12 pm - 10:58 am
SJC
-
EYW
13h 46m
2 stops
$374Delta
Thu, Oct 8 - Mon, Oct 19
Delta Logo
7:00 am - 5:15 pm
EYW
-
SJC
13h 15m
2 stops
Delta Logo
6:12 pm - 10:58 am
SJC
-
EYW
13h 46m
2 stops
$536Delta
Thu, Oct 8 - Mon, Oct 19
United Airlines Logo
2:15 pm - 5:31 pm
EYW
-
SJC
30h 16m
2 stops
United Airlines Logo
2:10 pm - 1:29 pm
SJC
-
EYW
20h 19m
2 stops
$1,000United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
2:15 pm - 8:57 pm
EYW
-
SJC
33h 42m
3 stops
United Airlines Logo
2:10 pm - 1:29 pm
SJC
-
EYW
20h 19m
2 stops
$1,085United Airlines
Tue, Sep 1 - Sat, Sep 5

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Delta flights from Key West to San Jose, California

Our best Delta deals on Key West to San Jose, California flight tickets
Delta
Oct 8
EYW11:45 amKey West
10h 07m
1 stop
SJC6:52 pmSan Jose
Oct 19
SJC7:15 amSan Jose
9h 28m
1 stop
EYW7:43 pmKey West
$369
Delta
Oct 8
EYW11:45 amKey West
10h 07m
1 stop
SJC6:52 pmSan Jose
Oct 19
SJC6:12 pmSan Jose
13h 46m
2 stops
EYW10:58 amKey West
$374
Delta
Oct 8
EYW7:00 amKey West
13h 15m
2 stops
SJC5:15 pmSan Jose
Oct 19
SJC6:12 pmSan Jose
13h 46m
2 stops
EYW10:58 amKey West
$536

United Airlines flights from Key West to San Jose, California

Our best United Airlines deals on Key West to San Jose, California flight tickets
United Airlines
Sep 1
EYW2:15 pmKey West
30h 16m
2 stops
SJC5:31 pmSan Jose
Sep 5
SJC2:10 pmSan Jose
20h 19m
2 stops
EYW1:29 pmKey West
$1,000
United Airlines
Sep 1
EYW2:15 pmKey West
33h 42m
3 stops
SJC8:57 pmSan Jose
Sep 5
SJC2:10 pmSan Jose
20h 19m
2 stops
EYW1:29 pmKey West
$1,085

momondo Fare Finder

 
Customize your flight search to find flights from Key West to San Jose, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Key West to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 10/8

11:45 am-6:52 pm

1 stop10h 07m

San Jose

Mon 10/19

7:15 am-7:43 pm

1 stop9h 28m

$369

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 10/8

11:45 am-6:52 pm

1 stop10h 07m

San Jose

Mon 10/19

6:12 pm-10:58 am

2 stops13h 46m

$374

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 10/8

7:00 am-5:15 pm

2 stops13h 15m

San Jose

Mon 10/19

6:12 pm-10:58 am

2 stops13h 46m

$536

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Tue 9/1

2:15 pm-5:31 pm

2 stops30h 16m

San Jose

Sat 9/5

2:10 pm-1:29 pm

2 stops20h 19m

$1,000

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Tue 9/1

2:15 pm-8:57 pm

3 stops33h 42m

San Jose

Sat 9/5

2:10 pm-1:29 pm

2 stops20h 19m

$1,085
Cheapest one-way

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 12/21

2:35 pm-11:54 pm

2 stops12h 19m

$399

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Sun 12/20

11:45 am-6:52 pm

1 stop10h 07m

$404
Quickest one-way

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 12/21

2:30 pm-9:13 pm

1 stop9h 43m

$470

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Sun 12/20

8:00 am-9:13 pm

2 stops16h 13m

$495

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 7/27

7:50 am-5:12 pm

2 stops12h 22m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Key West to San Jose, California

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

Can stopping save me money on Key West to San Jose, California flights?

You could potentially save up to 23% on your flight if you consider stops on a Key West to San Jose, California flight.

When to book flights from Key West to San Jose, California

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

Cheap Key West to San Jose, California (EYW to SJC) flight deals and tips

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

Fastest flight time

10h 07m

Direct flights

None
The fastest flight from Key West to San Jose, California takes 10h 07m
There are no direct flights from Key West to San Jose, California. There are no popular flight routes from Key West to San Jose, California.
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Frequently asked questions about flying from Key West to San Jose, California

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

    The straight-line distance from Key West to San Jose is 2510.3 mi. By plane, this route typically takes 10h 07m.

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

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

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

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

    The travel and health documents required for your trip to San Jose 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 Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Key West.

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

Yes. momondo allows you to filter the results for Key West to San Jose flights to just show those with flexible booking policies.

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

Once you have performed a search for Key West to San Jose 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 Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Key West to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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