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Cheap flights from Melbourne, Florida to Key West from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Melbourne, Florida to Key West departing on 3/19. 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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Find the cheapest flights from Melbourne, Florida to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:13 am - 5:04 pm
MLB
-
EYW
29h 51m
1 stop
Multiple Airlines Logo
9:46 am - 3:11 pm
EYW
-
MLB
29h 25m
2 stops
$617Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
11:13 am - 5:04 pm
MLB
-
EYW
29h 51m
1 stop
Multiple Airlines Logo
9:46 am - 3:11 pm
EYW
-
MLB
29h 25m
2 stops
$642Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
American Airlines Logo
7:00 am - 3:57 pm
MLB
-
EYW
8h 57m
1 stop
American Airlines Logo
12:52 pm - 10:53 pm
EYW
-
MLB
10h 01m
1 stop
$765American Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
11:54 am - 10:36 pm
MLB
-
EYW
10h 42m
1 stop
American Airlines Logo
7:29 pm - 11:11 am
EYW
-
MLB
39h 42m
1 stop
$780American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
6:02 pm - 2:40 pm
MLB
-
EYW
20h 38m
1 stop
American Airlines Logo
2:06 pm - 11:51 pm
EYW
-
MLB
9h 45m
1 stop
$789American Airlines
Mon, Mar 30 - Sat, Apr 4
American Airlines Logo
6:02 am - 6:49 pm
MLB
-
EYW
36h 47m
1 stop
American Airlines Logo
1:01 pm - 5:12 pm
EYW
-
MLB
28h 11m
1 stop
$804American Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
7:00 am - 10:22 pm
MLB
-
EYW
39h 22m
1 stop
American Airlines Logo
7:45 am - 11:51 pm
EYW
-
MLB
16h 06m
1 stop
$865American Airlines
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
6:19 am - 10:37 pm
MLB
-
EYW
16h 18m
1 stop
American Airlines Logo
12:55 pm - 11:51 pm
EYW
-
MLB
10h 56m
1 stop
$1,007American Airlines
Fri, Feb 27 - Mon, Mar 2
American Airlines Logo
6:15 pm - 1:26 pm
MLB
-
EYW
43h 11m
1 stop
American Airlines Logo
12:47 pm - 11:51 pm
EYW
-
MLB
11h 04m
1 stop
$1,046American Airlines
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
6:02 am - 12:16 pm
MLB
-
EYW
30h 14m
1 stop
American Airlines Logo
5:53 pm - 5:12 pm
EYW
-
MLB
23h 19m
1 stop
$1,142American Airlines
Mon, Jun 1 - Fri, Jun 5

Delta flights from Melbourne, Florida to Key West

Our best Delta deals on Melbourne, Florida to Key West flight tickets
Delta
Feb 26
MLB6:00 amMelbourne
4h 59m
1 stop
EYW10:59 amKey West
Feb 27
EYW5:56 pmKey West
4h 49m
1 stop
MLB10:45 pmMelbourne
$1,401
Delta
Apr 12
MLB6:00 amMelbourne
4h 48m
1 stop
EYW10:48 amKey West
Apr 14
EYW6:19 pmKey West
4h 34m
1 stop
MLB10:53 pmMelbourne
$1,431
Delta
Mar 22
MLB6:00 amMelbourne
4h 48m
1 stop
EYW10:48 amKey West
Mar 27
EYW6:25 pmKey West
4h 31m
1 stop
MLB10:56 pmMelbourne
$1,461

American Airlines flights from Melbourne, Florida to Key West

Our best American Airlines deals on Melbourne, Florida to Key West flight tickets
American Airlines
Mar 17
MLB7:00 amMelbourne
8h 57m
1 stop
EYW3:57 pmKey West
Mar 24
EYW12:52 pmKey West
10h 01m
1 stop
MLB10:53 pmMelbourne
$765
American Airlines
May 20
MLB11:54 amMelbourne
10h 42m
1 stop
EYW10:36 pmKey West
May 24
EYW7:29 pmKey West
39h 42m
1 stop
MLB11:11 amMelbourne
$780
American Airlines
Mar 30
MLB6:02 pmMelbourne
20h 38m
1 stop
EYW2:40 pmKey West
Apr 4
EYW2:06 pmKey West
9h 45m
1 stop
MLB11:51 pmMelbourne
$789

momondo Fare Finder

 
Customize your flight search to find flights from Melbourne, Florida to Key West 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 February 16, 2026.
Use the filters below to find and compare flights from Melbourne, Florida to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sun 3/1

11:13 am-5:04 pm

1 stop29h 51m

Key West

Thu 3/5

9:46 am-3:11 pm

2 stops29h 25m

$617

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sun 3/1

11:13 am-5:04 pm

1 stop29h 51m

Key West

Thu 3/5

9:46 am-3:11 pm

2 stops29h 25m

$642

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Tue 3/17

7:00 am-3:57 pm

1 stop8h 57m

Key West

Tue 3/24

12:52 pm-10:53 pm

1 stop10h 01m

$765

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Wed 5/20

11:54 am-10:36 pm

1 stop10h 42m

Key West

Sun 5/24

7:29 pm-11:11 am

1 stop39h 42m

$780

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Mon 3/30

6:02 pm-2:40 pm

1 stop20h 38m

Key West

Sat 4/4

2:06 pm-11:51 pm

1 stop9h 45m

$789

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Fri 6/5

6:02 am-6:49 pm

1 stop36h 47m

Key West

Mon 6/8

1:01 pm-5:12 pm

1 stop28h 11m

$804

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Tue 3/3

7:00 am-10:22 pm

1 stop39h 22m

Key West

Sat 3/7

7:45 am-11:51 pm

1 stop16h 06m

$865

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Fri 2/27

6:19 am-10:37 pm

1 stop16h 18m

Key West

Mon 3/2

12:55 pm-11:51 pm

1 stop10h 56m

$1,007

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sat 3/14

6:15 pm-1:26 pm

1 stop43h 11m

Key West

Sat 3/21

12:47 pm-11:51 pm

1 stop11h 04m

$1,046

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Mon 6/1

6:02 am-12:16 pm

1 stop30h 14m

Key West

Fri 6/5

5:53 pm-5:12 pm

1 stop23h 19m

$1,142

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Melbourne, Florida 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 day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Melbourne, Florida is on a Thursday. momondo users have found tickets for Thursday departures for as low as $90. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Melbourne, Florida to Key West for around $174.

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 evening. momondo users have found flights departing from Melbourne, Florida to Key West in the evening for as low as $78. 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 morning, with an average ticket price of $96. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Melbourne, Florida to Key West flights?

You could potentially save up to 75% on your flight if you consider stops on a Melbourne, Florida to Key West flight.

When to book flights from Melbourne, Florida to Key West

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

Cheap Melbourne, Florida to Key West (MLB to EYW) flight deals and tips

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Melbourne, Florida to Key West takes 4h 45m
There are no direct flights from Melbourne, Florida to Key West. There are no popular flight routes from Melbourne, Florida to Key West.
Search flight deals

  • How far is Melbourne to Key West by plane?

    Melbourne and Key West are 254.6 mi apart from one another. A reasonable flight in good conditions will take 4h 45m.

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

    Prices for flights from Melbourne Airport to Key West Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne Airport to Key West Airport.

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

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Melbourne to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Melbourne to Key West for you.

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

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

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

Once all potential Melbourne to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Key West from Melbourne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.
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