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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Maryland to Key West

How long does it take to fly to Key West?

If you’re flying from a popular airport in Maryland, such as Baltimore or Salisbury, and flying into Key West, then you can expect flight times to average 4h 57m and 6h 19m, respectively.

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 Maryland according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How many flights depart from Maryland to Key West on average per week?

The number of flights available between Maryland and Key West is 35 per week as of November 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

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

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

The number of operators available for flights from Maryland to Key West Airport is 4 as of November 2025.

How old do you have to be to fly from Maryland to Key West 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 Maryland 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.

$90 Cheap Flights from Maryland to Key West in 2025/26

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Find the cheapest flights from Maryland to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 am - 3:02 pmPHL-EYW

9h 52m1 stop

3:46 pm - 12:40 amEYW-PHL

8h 54m1 stop

$179Multiple Airlines

Find Deal

lun., ene. 19 - jue., ene. 22

4:51 pm - 11:05 amBWI-EYW

18h 14m1 stop

9:57 am - 3:41 pmEYW-BWI

5h 44m1 stop

$180Multiple Airlines

Find Deal

lun., dic. 8 - vie., dic. 12

6:00 am - 11:17 amPHL-EYW

5h 17m1 stop

2:25 pm - 7:51 pmEYW-PHL

5h 26m1 stop

$181Spirit Airlines

Find Deal

jue., feb. 26 - lun., mar. 2

6:00 am - 11:17 amPHL-EYW

5h 17m1 stop

12:15 pm - 11:50 pmEYW-PHL

11h 35m1 stop

$190Spirit Airlines

Find Deal

jue., ene. 8 - dom., ene. 11

7:31 am - 10:43 amDCA-EYW

3h 12mnonstop

11:18 am - 1:58 pmEYW-DCA

2h 40mnonstop

$279American Airlines

Find Deal

vie., ene. 2 - mié., ene. 7

1:00 pm - 4:22 pmIAD-EYW

3h 22mnonstop

2:25 pm - 9:13 pmEYW-IAD

6h 48m1 stop

$287United Airlines

Find Deal

lun., ene. 26 - vie., ene. 30

1:00 pm - 4:22 pmIAD-EYW

3h 22mnonstop

2:05 pm - 9:22 pmEYW-IAD

7h 17m1 stop

$296United Airlines

Find Deal

mar., ene. 27 - sáb., ene. 31

12:36 pm - 5:23 pmIAD-EYW

4h 47m1 stop

6:18 pm - 11:19 pmEYW-IAD

5h 01m1 stop

$299Delta

Find Deal

mar., nov. 18 - sáb., nov. 22

1:42 pm - 8:06 pmDCA-EYW

6h 24m1 stop

6:10 pm - 11:40 pmEYW-DCA

5h 30m1 stop

$304Delta

Find Deal

mié., dic. 3 - sáb., dic. 6

11:59 am - 3:06 pmDCA-EYW

3h 07mnonstop

11:08 am - 1:59 pmEYW-DCA

2h 51mnonstop

$305American Airlines

Find Deal

mar., dic. 2 - mar., dic. 9

United Airlines flights from Maryland to Key West

Our best United Airlines deals on Maryland to Key West flight tickets

United Airlines

Jan 26

IAD1:00 pmWashington, D.C. Dulles Intl

3h 22m

EYW4:22 pmKey West

Jan 30

EYW2:25 pmKey West

6h 48m

1 stop

IAD9:13 pmWashington, D.C. Dulles Intl

$287

Find similar

United Airlines

Jan 27

IAD1:00 pmWashington, D.C. Dulles Intl

3h 22m

EYW4:22 pmKey West

Jan 31

EYW2:05 pmKey West

7h 17m

1 stop

IAD9:22 pmWashington, D.C. Dulles Intl

$296

Find similar

United Airlines

Jan 26

DCA7:00 amWashington, D.C. Reagan-National

6h 03m

1 stop

EYW1:03 pmKey West

Jan 30

EYW2:25 pmKey West

7h 27m

1 stop

DCA9:52 pmWashington, D.C. Reagan-National

$297

Find similar

Delta flights from Maryland to Key West

Our best Delta deals on Maryland to Key West flight tickets

Delta

Nov 18

IAD12:36 pmWashington, D.C. Dulles Intl

4h 47m

1 stop

EYW5:23 pmKey West

Nov 22

EYW6:18 pmKey West

5h 01m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

$299

Find similar

Delta

Dec 3

DCA1:42 pmWashington, D.C. Reagan-National

6h 24m

1 stop

EYW8:06 pmKey West

Dec 6

EYW6:10 pmKey West

5h 30m

1 stop

DCA11:40 pmWashington, D.C. Reagan-National

$304

Find similar

Delta

Dec 3

IAD12:30 pmWashington, D.C. Dulles Intl

7h 36m

1 stop

EYW8:06 pmKey West

Dec 6

EYW7:40 amKey West

7h 00m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

$305

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

lun. 1/19

5:10 am-3:02 pm

1 stop9h 52m

Key West

jue. 1/22

3:46 pm-12:40 am

1 stop8h 54m

$179

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

lun. 12/8

4:51 pm-11:05 am

1 stop18h 14m

Key West

vie. 12/12

9:57 am-3:41 pm

1 stop5h 44m

$180

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

jue. 2/26

6:00 am-11:17 am

1 stop5h 17m

Key West

lun. 3/2

2:25 pm-7:51 pm

1 stop5h 26m

$181

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

jue. 1/8

6:00 am-11:17 am

1 stop5h 17m

Key West

dom. 1/11

12:15 pm-11:50 pm

1 stop11h 35m

$190

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

vie. 1/2

7:31 am-10:43 am

Nonstop3h 12m

Key West

mié. 1/7

11:18 am-1:58 pm

Nonstop2h 40m

$279

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

lun. 1/26

1:00 pm-4:22 pm

Nonstop3h 22m

Key West

vie. 1/30

2:25 pm-9:13 pm

1 stop6h 48m

$287

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

mar. 1/27

1:00 pm-4:22 pm

Nonstop3h 22m

Key West

sáb. 1/31

2:05 pm-9:22 pm

1 stop7h 17m

$296

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

mar. 11/18

12:36 pm-5:23 pm

1 stop4h 47m

Key West

sáb. 11/22

6:18 pm-11:19 pm

1 stop5h 01m

$299

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

mié. 12/3

1:42 pm-8:06 pm

1 stop6h 24m

Key West

sáb. 12/6

6:10 pm-11:40 pm

1 stop5h 30m

$304

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

mar. 12/2

11:59 am-3:06 pm

Nonstop3h 07m

Key West

mar. 12/9

11:08 am-1:59 pm

Nonstop2h 51m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maryland 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

Other information

What is the cheapest month to fly to Key West?

In general, January is the cheapest month to fly from Maryland to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $364. If you are unable to visit Key West during the month of January, then departing from Maryland during the month September is also very affordable. Most momondo users find prices during this month for around $374.

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 Maryland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $367. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to Key West for around $528.

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 afternoon. momondo users have found flights departing from Maryland to Key West in the afternoon for as low as $340. 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 $559. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $487 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Maryland for as low as $364 on momondo.

Cheap Maryland to Key West flight deals and tips

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

Fastest flight time	2h 57m
Direct flights	Every day
Airports in Key West	1 airport

The fastest flight from Maryland to Key West takes 2h 57m

Direct flights go from Maryland to Key West every day.

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

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When did momondo last update prices for flights from Maryland to Key West Airport?
Prices for flights from Maryland to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Key West Airport?
The number of operators available for flights from Maryland to Key West Airport is 4 as of November 2025.
How old do you have to be to fly from Maryland to Key West 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 Maryland 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.

Best airlines flying from Maryland to Key West

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $105	Free Cancellation	Rating 6.3 8,115 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $173	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Maryland 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 Maryland to Key West for you.

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

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

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

Once all potential Maryland 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 Maryland to Key West right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maryland to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.