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Cheap flights from Key West to San Jose from $401

This is the cheapest one-way 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 1/19. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:05 pm - 1:39 pm
EYW
-
SJC
22h 34m2 stops
United Airlines Logo
8:40 am - 4:22 pm
SJC
-
EYW
28h 42m2 stops
$686United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:05 pm - 8:56 pm
EYW
-
SJC
29h 51m2 stops
United Airlines Logo
4:00 pm - 3:17 pm
SJC
-
EYW
20h 17m2 stops
$706United Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
4:03 pm - 10:20 pm
EYW
-
SJC
9h 17m2 stops
American Airlines Logo
6:00 am - 4:24 pm
SJC
-
EYW
7h 24m1 stop
$782American Airlines
Mon, Jan 5 - Wed, Feb 4
American Airlines Logo
1:46 pm - 10:20 pm
EYW
-
SJC
11h 34m2 stops
American Airlines Logo
6:00 am - 9:47 pm
SJC
-
EYW
12h 47m2 stops
$787American Airlines
Mon, Jan 5 - Wed, Feb 4
American Airlines Logo
2:28 pm - 9:13 pm
EYW
-
SJC
9h 45m1 stop
American Airlines Logo
6:00 am - 4:24 pm
SJC
-
EYW
7h 24m1 stop
$876American Airlines
Mon, Jan 5 - Wed, Feb 4
American Airlines Logo
8:00 am - 6:47 pm
EYW
-
SJC
13h 47m2 stops
American Airlines Logo
6:00 am - 4:24 pm
SJC
-
EYW
7h 24m1 stop
$881American Airlines
Mon, Jan 5 - Wed, Feb 4
American Airlines Logo
2:50 pm - 10:20 pm
EYW
-
SJC
10h 30m2 stops
American Airlines Logo
6:00 am - 9:47 pm
SJC
-
EYW
12h 47m2 stops
$886American Airlines
Mon, Jan 5 - Wed, Feb 4
United Airlines Logo
2:25 pm - 8:56 pm
EYW
-
SJC
33h 31m3 stops
United Airlines Logo
4:00 pm - 3:17 pm
SJC
-
EYW
20h 17m2 stops
$902United Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
2:28 pm - 9:13 pm
EYW
-
SJC
9h 45m1 stop
American Airlines Logo
6:00 am - 4:24 pm
SJC
-
EYW
7h 24m1 stop
$952American Airlines
Mon, Jan 5 - Wed, Feb 4

American Airlines flights from Key West to San Jose, California

Our best American Airlines deals on Key West to San Jose, California flight tickets
American Airlines
Jan 5
EYW4:03 pmKey West
9h 17m
2 stops
SJC10:20 pmSan Jose
Feb 4
SJC6:00 amSan Jose
7h 24m
1 stop
EYW4:24 pmKey West
$782
Find similar
American Airlines
Jan 5
EYW1:46 pmKey West
11h 34m
2 stops
SJC10:20 pmSan Jose
Feb 4
SJC6:00 amSan Jose
12h 47m
2 stops
EYW9:47 pmKey West
$787
Find similar
American Airlines
Jan 5
EYW2:28 pmKey West
9h 45m
1 stop
SJC9:13 pmSan Jose
Feb 4
SJC6:00 amSan Jose
7h 24m
1 stop
EYW4:24 pmKey West
$876
Find similar

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
Jan 22
EYW6:05 pmKey West
22h 34m
2 stops
SJC1:39 pmSan Jose
Jan 26
SJC8:40 amSan Jose
28h 42m
2 stops
EYW4:22 pmKey West
$686
Find similar
United Airlines
Jan 22
EYW6:05 pmKey West
29h 51m
2 stops
SJC8:56 pmSan Jose
Jan 26
SJC4:00 pmSan Jose
20h 17m
2 stops
EYW3:17 pmKey West
$706
Find similar
United Airlines
Jan 22
EYW2:25 pmKey West
33h 31m
3 stops
SJC8:56 pmSan Jose
Jan 26
SJC4:00 pmSan Jose
20h 17m
2 stops
EYW3:17 pmKey West
$902
Find similar

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 December 8, 2025.
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

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 1/22

6:05 pm-1:39 pm

2 stops22h 34m

San Jose

Mon 1/26

8:40 am-4:22 pm

2 stops28h 42m

$686

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 1/22

6:05 pm-8:56 pm

2 stops29h 51m

San Jose

Mon 1/26

4:00 pm-3:17 pm

2 stops20h 17m

$706

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

4:03 pm-10:20 pm

2 stops9h 17m

San Jose

Wed 2/4

6:00 am-4:24 pm

1 stop7h 24m

$782

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

1:46 pm-10:20 pm

2 stops11h 34m

San Jose

Wed 2/4

6:00 am-9:47 pm

2 stops12h 47m

$787

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

2:28 pm-9:13 pm

1 stop9h 45m

San Jose

Wed 2/4

6:00 am-4:24 pm

1 stop7h 24m

$876

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

8:00 am-6:47 pm

2 stops13h 47m

San Jose

Wed 2/4

6:00 am-4:24 pm

1 stop7h 24m

$881

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

2:50 pm-10:20 pm

2 stops10h 30m

San Jose

Wed 2/4

6:00 am-9:47 pm

2 stops12h 47m

$886

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Thu 1/22

2:25 pm-8:56 pm

3 stops33h 31m

San Jose

Mon 1/26

4:00 pm-3:17 pm

2 stops20h 17m

$902

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

2:28 pm-9:13 pm

1 stop9h 45m

San Jose

Wed 2/4

6:00 am-4:24 pm

1 stop7h 24m

$952

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/19

2:25 pm-9:48 am

3 stops46h 23m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the afternoon when flights can be purchased for as low as $440. At noon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $595 per ticket.

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

You could potentially save up to 52% 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

9h 40m

Direct flights

None
The fastest flight from Key West to San Jose, California takes 9h 40m
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.
Search flight deals

  • 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 9h 17m.

  • 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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