Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Key West from $215

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
12:37 pm - 11:19 amSAN  San Diego-EYW Key West
19h 42m1 stop Raleigh-Durham
Multiple Airlines Logo
1:16 pm - 10:21 amEYW  Key West-SAN San Diego
24h 05m2 stops Tampa Denver Intl
$370Multiple Airlines
Sun, Nov 1 - Tue, Dec 1
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 - 11:01 amEYW  Key West-SAN San Diego
51h 02m2 stops Orlando Las Vegas Harry Reid Intl
$420Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
2:01 pm - 10:19 amSAN  San Diego-EYW Key West
17h 18m2 stops Phoenix Sky Harbor Intl Orlando
Multiple Airlines Logo
11:59 am - 12:37 pmEYW  Key West-SAN San Diego
27h 38m1 stop Raleigh-Durham
$426Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
American Airlines Logo
6:15 am - 4:52 pmSAN  San Diego-EYW Key West
7h 37m1 stop Dallas/Fort Worth
American Airlines Logo
2:25 pm - 8:35 pmEYW  Key West-SAN San Diego
9h 10m1 stop Dallas/Fort Worth
$459American Airlines
Wed, Feb 10 - Wed, Feb 24
Delta Logo
6:20 am - 5:10 pmSAN  San Diego-EYW Key West
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:38 pmEYW  Key West-SAN San Diego
8h 32m1 stop Atlanta Hartsfield-Jackson
$459Delta
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
2:01 pm - 10:19 amSAN  San Diego-EYW Key West
17h 18m2 stops Phoenix Sky Harbor Intl Orlando
Multiple Airlines Logo
11:59 am - 12:37 pmEYW  Key West-SAN San Diego
27h 38m1 stop Raleigh-Durham
$482Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Multiple Airlines Logo
6:25 am - 10:19 amSAN  San Diego-EYW Key West
24h 54m2 stops Denver Intl Orlando
Multiple Airlines Logo
11:59 am - 12:37 pmEYW  Key West-SAN San Diego
27h 38m1 stop Raleigh-Durham
$494Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
1:22 pm - 5:52 pmSAN  San Diego-EYW Key West
25h 30m1 stop Raleigh-Durham
Multiple Airlines Logo
10:59 am - 7:20 amEYW  Key West-SAN San Diego
47h 21m2 stops Orlando Las Vegas Harry Reid Intl
$509Multiple Airlines
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
10:45 pm - 9:45 amSAN  San Diego-EYW Key West
8h 00m1 stop Miami
American Airlines Logo
1:52 pm - 8:43 pmEYW  Key West-SAN San Diego
9h 51m1 stop Charlotte Douglas
$512American Airlines
Fri, Jan 1 - Wed, Jan 6
American Airlines Logo
1:01 pm - 11:56 pmSAN  San Diego-EYW Key West
7h 55m1 stop Miami
American Airlines Logo
2:25 pm - 7:04 pmEYW  Key West-SAN San Diego
7h 39m1 stop Dallas/Fort Worth
$512American Airlines
Thu, Mar 11 - Tue, Mar 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
SAN10:45 pmSan Diego
8h 00m
1 stop
EYW9:45 amKey West
Jan 6
EYW1:52 pmKey West
9h 55m
1 stop
SAN8:47 pmSan Diego
$512
American Airlines
Dec 2
SAN6:15 amSan Diego
7h 40m
1 stop
EYW4:55 pmKey West
Dec 8
EYW6:35 pmKey West
8h 03m
1 stop
SAN11:38 pmSan Diego
$517
American Airlines
Oct 16
SAN10:20 pmSan Diego
8h 34m
1 stop
EYW9:54 amKey West
Oct 20
EYW2:34 pmKey West
8h 30m
1 stop
SAN8:04 pmSan Diego
$538

United Airlines flights from San Diego to Key West

Our best United Airlines deals on San Diego to Key West flight tickets
United Airlines
Feb 11
SAN10:30 pmSan Diego
9h 41m
1 stop
EYW11:11 amKey West
Feb 16
EYW4:00 pmKey West
8h 57m
1 stop
SAN9:57 pmSan Diego
$588
United Airlines
Oct 3
SAN10:20 pmSan Diego
12h 09m
1 stop
EYW1:29 pmKey West
Oct 7
EYW2:15 pmKey West
11h 04m
1 stop
SAN10:19 pmSan Diego
$705
United Airlines
Oct 3
SAN10:20 pmSan Diego
12h 09m
1 stop
EYW1:29 pmKey West
Oct 7
EYW2:15 pmKey West
29h 50m
2 stops
SAN5:05 pmSan Diego
$791

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

Sun 11/1

12:37 pm-11:19 am

1 stop19h 42m

Key West

Tue 12/1

1:16 pm-10:21 am

2 stops24h 05m

$370

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Tue 12/8

1:22 pm-12:42 pm

1 stop20h 20m

Key West

Tue 12/15

10:59 am-11:01 am

2 stops51h 02m

$420

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Wed 10/14

2:01 pm-10:19 am

2 stops17h 18m

Key West

Mon 10/19

11:59 am-12:37 pm

1 stop27h 38m

$426

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Wed 2/10

6:15 am-4:52 pm

1 stop7h 37m

Key West

Wed 2/24

2:25 pm-8:35 pm

1 stop9h 10m

$459

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Tue 12/8

6:20 am-5:10 pm

1 stop7h 50m

Key West

Tue 12/15

6:06 pm-11:38 pm

1 stop8h 32m

$459

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Thu 10/22

2:01 pm-10:19 am

2 stops17h 18m

Key West

Mon 10/26

11:59 am-12:37 pm

1 stop27h 38m

$482

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Thu 10/15

6:25 am-10:19 am

2 stops24h 54m

Key West

Mon 10/19

11:59 am-12:37 pm

1 stop27h 38m

$494

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Tue 11/24

1:22 pm-5:52 pm

1 stop25h 30m

Key West

Tue 12/1

10:59 am-7:20 am

2 stops47h 21m

$509

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Fri 1/1

10:45 pm-9:45 am

1 stop8h 00m

Key West

Wed 1/6

1:52 pm-8:43 pm

1 stop9h 51m

$512
Quickest round-trip

San DiegoKey West

SAN San Diego - EYW Key West

SANEYW

San Diego

Thu 3/11

1:01 pm-11:56 pm

1 stop7h 55m

Key West

Tue 3/16

2:25 pm-7:04 pm

1 stop7h 39m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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, November 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 November, then departing from San Diego during the month July is also very affordable. Most momondo users find prices during this month for around $0.

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

$215

Fastest flight time

7h 54m

Direct flights

None
The best one-way flight to Key West from San Diego in the past 72 hours is $215. The best round-trip flight deal from San Diego to Key West found on momondo in the last 72 hours is $370.
The fastest flight from San Diego to Key West takes 7h 54m
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 7h 54m 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
12,076 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.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/23
Fri 10/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States