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Cheap flights from San Diego to Key West from $161

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:22 pm - 12:42 pmSAN  San Diego-EYW Key West
20h 20m1 stop Raleigh-Durham
Multiple Airlines Logo
10:59 am - 11:58 pmEYW  Key West-SAN San Diego
15h 59m2 stops Orlando Denver Intl
$376Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
6:15 am - 4:38 pmSAN  San Diego-EYW Key West
7h 23m1 stop Dallas/Fort Worth
American Airlines Logo
2:36 pm - 9:00 pmEYW  Key West-SAN San Diego
9h 24m1 stop Dallas/Fort Worth
$532American Airlines
Fri, Jan 1 - Wed, Jan 6
American Airlines Logo
10:47 pm - 11:01 amSAN  San Diego-EYW Key West
9h 14m1 stop Miami
American Airlines Logo
3:16 pm - 9:25 pmEYW  Key West-SAN San Diego
9h 09m1 stop Charlotte Douglas
$532American Airlines
Thu, Feb 25 - Tue, Mar 2
Delta Logo
10:30 pm - 10:48 amSAN  San Diego-EYW Key West
9h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:38 pmEYW  Key West-SAN San Diego
8h 32m1 stop Atlanta Hartsfield-Jackson
$537Delta
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
6:15 am - 4:38 pmSAN  San Diego-EYW Key West
7h 23m1 stop Dallas/Fort Worth
American Airlines Logo
2:36 pm - 9:00 pmEYW  Key West-SAN San Diego
9h 24m1 stop Dallas/Fort Worth
$537American Airlines
Fri, Jan 1 - Wed, Jan 6
United Airlines Logo
7:41 pm - 11:24 amSAN  San Diego-EYW Key West
12h 43m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
4:10 pm - 10:33 pmEYW  Key West-SAN San Diego
9h 23m1 stop Chicago O'Hare Intl
$554United Airlines
Sat, Dec 12 - Wed, Dec 16
American Airlines Logo
10:44 pm - 12:22 pmSAN  San Diego-EYW Key West
10h 38m1 stop Charlotte Douglas
American Airlines Logo
5:53 pm - 11:50 pmEYW  Key West-SAN San Diego
8h 57m1 stop Miami
$568American Airlines
Sat, Feb 13 - Sat, Feb 20
American Airlines Logo
10:40 pm - 9:28 amSAN  San Diego-EYW Key West
7h 48m1 stop Miami
American Airlines Logo
2:36 pm - 7:27 pmEYW  Key West-SAN San Diego
7h 51m1 stop Dallas/Fort Worth
$568American Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
7:41 pm - 11:24 amSAN  San Diego-EYW Key West
12h 43m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
4:10 pm - 10:33 pmEYW  Key West-SAN San Diego
9h 23m1 stop Chicago O'Hare Intl
$584United Airlines
Sat, Dec 12 - Wed, Dec 16
American Airlines Logo
10:47 pm - 11:01 amSAN  San Diego-EYW Key West
9h 14m1 stop Miami
American Airlines Logo
3:05 pm - 9:25 pmEYW  Key West-SAN San Diego
9h 20m1 stop Charlotte Douglas
$585American Airlines
Mon, Mar 1 - Sat, Mar 6

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United Airlines flights from San Diego to Key West

Our best United Airlines deals on San Diego to Key West flight tickets
United Airlines
Dec 12
SAN7:41 pmSan Diego
12h 43m
2 stops
EYW11:24 amKey West
Dec 16
EYW4:10 pmKey West
9h 23m
1 stop
SAN10:33 pmSan Diego
$554
United Airlines
Dec 12
SAN7:41 pmSan Diego
12h 43m
2 stops
EYW11:24 amKey West
Dec 16
EYW4:10 pmKey West
9h 23m
1 stop
SAN10:33 pmSan Diego
$584
United Airlines
Mar 1
SAN7:41 pmSan Diego
13h 33m
2 stops
EYW12:14 pmKey West
Mar 6
EYW4:45 pmKey West
8h 08m
1 stop
SAN9:53 pmSan Diego
$605

American Airlines flights from San Diego to Key West

Our best American Airlines deals on San Diego to Key West flight tickets
American Airlines
Jan 1
SAN6:15 amSan Diego
7h 23m
1 stop
EYW4:38 pmKey West
Jan 6
EYW2:36 pmKey West
9h 24m
1 stop
SAN9:00 pmSan Diego
$532
American Airlines
Jan 6
SAN10:40 pmSan Diego
7h 48m
1 stop
EYW9:28 amKey West
Jan 9
EYW2:36 pmKey West
7h 51m
1 stop
SAN7:27 pmSan Diego
$568
American Airlines
Mar 1
SAN10:47 pmSan Diego
9h 14m
1 stop
EYW11:01 amKey West
Mar 6
EYW3:05 pmKey West
9h 20m
1 stop
SAN9:25 pmSan Diego
$585

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Tue 12/1

1:22 pm-12:42 pm

1 stop20h 20m

Key West

Tue 12/8

10:59 am-11:58 pm

2 stops15h 59m

$376

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Fri 1/1

6:15 am-4:38 pm

1 stop7h 23m

Key West

Wed 1/6

2:36 pm-9:00 pm

1 stop9h 24m

$532

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Thu 2/25

10:47 pm-11:01 am

1 stop9h 14m

Key West

Tue 3/2

3:16 pm-9:25 pm

1 stop9h 09m

$532

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Tue 12/1

10:30 pm-10:48 am

1 stop9h 18m

Key West

Tue 12/8

6:06 pm-11:38 pm

1 stop8h 32m

$537

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Fri 1/1

6:15 am-4:38 pm

1 stop7h 23m

Key West

Wed 1/6

2:36 pm-9:00 pm

1 stop9h 24m

$537

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Sat 12/12

7:41 pm-11:24 am

2 stops12h 43m

Key West

Wed 12/16

4:10 pm-10:33 pm

1 stop9h 23m

$554

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Sat 2/13

10:44 pm-12:22 pm

1 stop10h 38m

Key West

Sat 2/20

5:53 pm-11:50 pm

1 stop8h 57m

$568
Quickest round-trip

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Wed 1/6

10:40 pm-9:28 am

1 stop7h 48m

Key West

Sat 1/9

2:36 pm-7:27 pm

1 stop7h 51m

$568

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Sat 12/12

7:41 pm-11:24 am

2 stops12h 43m

Key West

Wed 12/16

4:10 pm-10:33 pm

1 stop9h 23m

$584

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Mon 3/1

10:47 pm-11:01 am

1 stop9h 14m

Key West

Sat 3/6

3:05 pm-9:25 pm

1 stop9h 20m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Key West from

How to get the cheapest flight ticket from San Diego 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

What is the cheapest month to fly to Key West?

In general, July is the cheapest month to fly from San Diego to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Key West during the month of July, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $406.

When to book flights from San Diego to Key West

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

Cheap San Diego to Key West (SAN to EYW) flight deals and tips

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

Best Price Found

$161

Fastest flight time

9h 18m

Direct flights

None
The best one-way flight to Key West from San Diego in the past 72 hours is $161. The best round-trip flight deal from San Diego to Key West found on momondo in the last 72 hours is $376.
The fastest flight from San Diego to Key West takes 9h 18m
There are no direct flights from San Diego to Key West. There are no popular flight routes from San Diego to Key West.
Search flight deals

Frequently asked questions about flying from San Diego to Key West

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

    Key West is 2204.3 mi away from San Diego. Typically, this will take 9h 18m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Key West Airport.

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

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Diego to Key West

Compare and see reviews for airlines that fly from San Diego to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $312Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

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

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

Yes. All flights to Key West from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Price alerts on flights to Key West from San Diego 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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