What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from San Jose according to our data. American Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Jose to Key West?

Delta is the most popular carrier operating from San Jose to Key West

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

Prices for flights from San Jose Airport to Key West Airport are updated daily.

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

The number of operators available for flights from San Jose Airport to Key West Airport is 1 as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$314 Cheap Flights from San Jose to Key West in 2025

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Find the cheapest flights from San Jose to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

5:58 am - 4:10 pmSJC-EYW

7h 12m1 stop

3:09 pm - 10:23 pmEYW-SJC

10h 14m2 stops

$314American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

7:21 pm - 11:22 amSJC-EYW

13h 01m2 stops

3:09 pm - 10:23 pmEYW-SJC

10h 14m2 stops

$319American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

5:58 am - 4:10 pmSJC-EYW

7h 12m1 stop

3:52 pm - 8:48 pmEYW-SJC

7h 56m1 stop

$349American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

6:00 am - 7:22 pmSJC-EYW

10h 22m2 stops

7:52 pm - 9:21 amEYW-SJC

16h 29m2 stops

$362American Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:30 am - 8:12 pmSJC-EYW

10h 42m1 stop

7:00 am - 7:13 pmEYW-SJC

15h 13m2 stops

$374Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

7:00 am - 8:12 pmSJC-EYW

10h 12m2 stops

7:00 am - 7:13 pmEYW-SJC

15h 13m2 stops

$379Delta

Find Deal

Tue, Sep 2 - Sat, Sep 6

6:30 am - 8:12 pmSJC-EYW

10h 42m1 stop

2:00 pm - 7:49 pmEYW-SJC

8h 49m1 stop

$384Delta

Find Deal

Fri, Sep 5 - Fri, Sep 12

6:30 am - 8:12 pmSJC-EYW

10h 42m1 stop

2:00 pm - 10:55 pmEYW-SJC

11h 55m2 stops

$389Delta

Find Deal

Fri, Sep 5 - Fri, Sep 12

7:00 am - 8:12 pmSJC-EYW

10h 12m2 stops

2:00 pm - 10:55 pmEYW-SJC

11h 55m2 stops

$394Delta

Find Deal

Fri, Sep 5 - Fri, Sep 12

6:00 am - 4:18 pmSJC-EYW

7h 18m1 stop

7:52 pm - 12:25 pmEYW-SJC

19h 33m2 stops

$397American Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

American Airlines flights from San Jose to Key West

Our best American Airlines deals on San Jose to Key West flight tickets

American Airlines

Dec 8

SJC5:58 amSan Jose

7h 12m

1 stop

EYW4:10 pmKey West

Dec 13

EYW3:09 pmKey West

10h 14m

2 stops

SJC10:23 pmSan Jose

$314

Find similar

American Airlines

Dec 8

SJC7:21 pmSan Jose

13h 01m

2 stops

EYW11:22 amKey West

Dec 13

EYW3:09 pmKey West

10h 14m

2 stops

SJC10:23 pmSan Jose

$319

Find similar

American Airlines

Dec 8

SJC5:58 amSan Jose

7h 12m

1 stop

EYW4:10 pmKey West

Dec 13

EYW3:52 pmKey West

7h 56m

1 stop

SJC8:48 pmSan Jose

$349

Find similar

Delta flights from San Jose to Key West

Our best Delta deals on San Jose to Key West flight tickets

Delta

Sep 2

SJC6:30 amSan Jose

10h 42m

1 stop

EYW8:12 pmKey West

Sep 6

EYW7:00 amKey West

15h 13m

2 stops

SJC7:13 pmSan Jose

$374

Find similar

Delta

Sep 2

SJC7:00 amSan Jose

10h 12m

2 stops

EYW8:12 pmKey West

Sep 6

EYW7:00 amKey West

15h 13m

2 stops

SJC7:13 pmSan Jose

$379

Find similar

Delta

Sep 5

SJC6:30 amSan Jose

10h 42m

1 stop

EYW8:12 pmKey West

Sep 12

EYW2:00 pmKey West

8h 49m

1 stop

SJC7:49 pmSan Jose

$384

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 12/8

5:58 am-4:10 pm

1 stop7h 12m

Key West

Sat 12/13

3:09 pm-10:23 pm

2 stops10h 14m

$314

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 12/8

7:21 pm-11:22 am

2 stops13h 01m

Key West

Sat 12/13

3:09 pm-10:23 pm

2 stops10h 14m

$319

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 12/8

5:58 am-4:10 pm

1 stop7h 12m

Key West

Sat 12/13

3:52 pm-8:48 pm

1 stop7h 56m

$349

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Tue 10/7

6:00 am-7:22 pm

2 stops10h 22m

Key West

Tue 10/14

7:52 pm-9:21 am

2 stops16h 29m

$362

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Tue 9/2

6:30 am-8:12 pm

1 stop10h 42m

Key West

Sat 9/6

7:00 am-7:13 pm

2 stops15h 13m

$374

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Tue 9/2

7:00 am-8:12 pm

2 stops10h 12m

Key West

Sat 9/6

7:00 am-7:13 pm

2 stops15h 13m

$379

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Fri 9/5

6:30 am-8:12 pm

1 stop10h 42m

Key West

Fri 9/12

2:00 pm-7:49 pm

1 stop8h 49m

$384

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Fri 9/5

6:30 am-8:12 pm

1 stop10h 42m

Key West

Fri 9/12

2:00 pm-10:55 pm

2 stops11h 55m

$389

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Fri 9/5

7:00 am-8:12 pm

2 stops10h 12m

Key West

Fri 9/12

2:00 pm-10:55 pm

2 stops11h 55m

$394

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Tue 10/7

6:00 am-4:18 pm

1 stop7h 18m

Key West

Tue 10/14

7:52 pm-12:25 pm

2 stops19h 33m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Jose 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

Prices

Airlines

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from San Jose is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $477. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Jose to Key West for around $758.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from San Jose to Key West in the morning for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $889. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from San Jose to Key West

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

Estimated round-trip price

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

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

Best Price Found	$343
Fastest flight time	7h 12m
Direct flights	None
Airports in Key West	1 airport

The best one-way flight to Key West from San Jose in the past 72 hours is $343. The best round-trip flight deal from San Jose to Key West found on momondo in the last 72 hours is $314.

The fastest flight from San Jose to Key West takes 7h 12m

There are no direct flights from San Jose to Key West. Popular non-direct route for this connection is San Jose Airport - Key West Airport.

There is 1 airport near Key West: Key West (EYW)

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How far is San Jose to Key West by plane?
A flight from San Jose to Key West will travel around 2510.3 mi. By plane, this route typically takes 7h 12m.
When did momondo last update prices for flights from San Jose Airport to Key West Airport?
Prices for flights from San Jose Airport to Key West Airport are updated daily.
How many operators does momondo search for flights from San Jose Airport to Key West Airport?
The number of operators available for flights from San Jose Airport to Key West Airport is 1 as of August 2025.
How old do you have to be to fly from San Jose Airport to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Jose to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose to Key West is American Airlines (100% of total bookings).

Best airlines flying from San Jose to Key West

Compare and see reviews for airlines that fly from San Jose to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Big Pine Key

Little Torch Key

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Key West. momondo saves you time and could save you money on your trip.

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

All flight searches from San Jose to Key West on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Key West from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Jose to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.