What is the cheapest airline that flies from Florida Keys to Maryland?

Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Florida Keys to Maryland

How many flights depart from Florida Keys to Maryland on average per week?

As of April 2026, there are 348 flights per week flying from Florida Keys to Maryland. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

When did momondo last update prices for flights from Florida Keys to Maryland?

Prices for flights from Florida Keys to Maryland are refreshed on a daily basis.

How many operators does momondo search for flights from Florida Keys to Maryland?

There are 7 operators available for flights from Florida Keys to Maryland as of April 2026.

How old do you have to be to fly from Florida Keys to Maryland?

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 Florida Keys to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$45 Cheap Flights from Florida Keys to Maryland in 2026

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Find the cheapest flights from Florida Keys to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 8:20 am

MIA

BWI

2h 50mnonstop

9:05 am - 12:00 pm

BWI

MIA

2h 55mnonstop

$65Frontier

Thu, Apr 16 - Sun, Apr 19

5:25 am - 8:15 am

MIA

BWI

2h 50mnonstop

2:42 pm - 5:36 pm

BWI

MIA

2h 54mnonstop

$66Frontier

Thu, Apr 30 - Sun, May 3

5:30 am - 8:20 am

MIA

BWI

2h 50mnonstop

9:05 am - 12:00 pm

BWI

MIA

2h 55mnonstop

$67Frontier

Thu, Apr 16 - Sun, Apr 19

8:12 am - 10:54 am

MIA

PHL

2h 42mnonstop

5:51 pm - 8:38 pm

PHL

MIA

2h 47mnonstop

$72Spirit Airlines

Fri, Apr 24 - Sat, Apr 25

3:54 pm - 12:36 am

MIA

IAD

8h 42m

1 stop

6:19 pm - 12:49 am

IAD

MIA

6h 30m

1 stop

$139Multiple Airlines

Wed, Apr 22 - Mon, Apr 27

3:54 pm - 12:36 am

MIA

IAD

8h 42m

1 stop

9:41 am - 10:31 pm

IAD

MIA

12h 50m

1 stop

$151Multiple Airlines

Tue, Apr 21 - Thu, Apr 23

5:03 pm - 7:59 pm

EYW

DCA

2h 56mnonstop

12:14 pm - 3:24 pm

DCA

EYW

3h 10mnonstop

$289American Airlines

Fri, May 1 - Sun, May 3

12:04 pm - 2:52 pm

EYW

DCA

2h 48mnonstop

6:42 am - 1:21 pm

DCA

EYW

6h 39m

1 stop

$299American Airlines

Fri, May 1 - Sun, May 3

11:45 am - 6:36 pm

EYW

DCA

6h 51m

1 stop

7:59 am - 1:44 pm

DCA

EYW

5h 45m

1 stop

$309Delta

Tue, Apr 21 - Mon, Apr 27

7:33 am - 2:04 pm

EYW

IAD

6h 31m

1 stop

1:00 pm - 7:40 pm

IAD

EYW

6h 40m

1 stop

$309Delta

Fri, Apr 24 - Sat, Apr 25

Frontier flights from Florida Keys to Maryland

Our best Frontier deals on Florida Keys to Maryland flight tickets

Frontier

Apr 16

MIA5:30 amMiami

2h 50m

BWI8:20 amBaltimore/Washington

Apr 19

BWI9:05 amBaltimore/Washington

2h 55m

MIA12:00 pmMiami

$65

Frontier

Apr 30

MIA5:25 amMiami

2h 50m

BWI8:15 amBaltimore/Washington

May 3

BWI2:42 pmBaltimore/Washington

2h 54m

MIA5:36 pmMiami

$66

Frontier

Apr 15

MIA10:08 amMiami

3h 04m

PHL1:12 pmPhiladelphia

Apr 18

PHL6:00 amPhiladelphia

3h 03m

MIA9:03 amMiami

$67

Spirit Airlines flights from Florida Keys to Maryland

Our best Spirit Airlines deals on Florida Keys to Maryland flight tickets

Spirit Airlines

Apr 24

MIA8:12 amMiami

2h 42m

PHL10:54 amPhiladelphia

Apr 25

PHL5:51 pmPhiladelphia

2h 47m

MIA8:38 pmMiami

$72

Spirit Airlines

Apr 24

MIA8:12 amMiami

2h 42m

PHL10:54 amPhiladelphia

Apr 27

PHL11:59 amPhiladelphia

2h 50m

MIA2:49 pmMiami

$80

Spirit Airlines

Apr 17

MIA8:12 amMiami

2h 42m

PHL10:54 amPhiladelphia

Apr 20

PHL11:59 amPhiladelphia

2h 50m

MIA2:49 pmMiami

$84

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Thu 4/16

5:30 am-8:20 am

Nonstop2h 50m

Baltimore/Washington

Sun 4/19

9:05 am-12:00 pm

Nonstop2h 55m

$65

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Thu 4/30

5:25 am-8:15 am

Nonstop2h 50m

Baltimore/Washington

Sun 5/3

2:42 pm-5:36 pm

Nonstop2h 54m

$66

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Thu 4/16

5:30 am-8:20 am

Nonstop2h 50m

Baltimore/Washington

Sun 4/19

9:05 am-12:00 pm

Nonstop2h 55m

$67

Quickest round-trip

MiamiPhiladelphia

MIA - PHL

MIAPHL

Miami

Fri 4/24

8:12 am-10:54 am

Nonstop2h 42m

Philadelphia

Sat 4/25

5:51 pm-8:38 pm

Nonstop2h 47m

$72

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Wed 4/22

3:54 pm-12:36 am

1 stop8h 42m

Washington, D.C. Dulles Intl

Mon 4/27

6:19 pm-12:49 am

1 stop6h 30m

$139

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 4/21

3:54 pm-12:36 am

1 stop8h 42m

Washington, D.C. Dulles Intl

Thu 4/23

9:41 am-10:31 pm

1 stop12h 50m

$151

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

5:03 pm-7:59 pm

Nonstop2h 56m

Washington, D.C. Reagan-National

Sun 5/3

12:14 pm-3:24 pm

Nonstop3h 10m

$289

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

12:04 pm-2:52 pm

Nonstop2h 48m

Washington, D.C. Reagan-National

Sun 5/3

6:42 am-1:21 pm

1 stop6h 39m

$299

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Tue 4/21

11:45 am-6:36 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Mon 4/27

7:59 am-1:44 pm

1 stop5h 45m

$309

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Fri 4/24

7:33 am-2:04 pm

1 stop6h 31m

Washington, D.C. Dulles Intl

Sat 4/25

1:00 pm-7:40 pm

1 stop6h 40m

$309

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 Florida Keys to Maryland

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 Maryland?

The cheapest month to fly to Maryland from Florida Keys is in January. Flight prices, which tend to average around $147, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in January, then you should wait until September to fly from Florida Keys, when ticket prices are also cheap, with an average price of $147.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Florida Keys to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $313. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $733.

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

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Florida Keys to Maryland during this time can be as low as $387. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $415.

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $173 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Florida Keys for as low as $121 on momondo.

Can stopping save me money on Florida Keys to Maryland flights?

No. A direct flight is the cheapest option for a flight between Florida Keys to Maryland.

Cheap Florida Keys to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida Keys to Maryland

Fastest flight time	2h 30m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Florida Keys to Maryland takes 2h 30m

Direct flights go from Florida Keys to Maryland every day.

There are 112 airports in Maryland. From Florida Keys there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Florida Keys to Maryland

When did momondo last update prices for flights from Florida Keys to Maryland?
Prices for flights from Florida Keys to Maryland are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Maryland?
There are 7 operators available for flights from Florida Keys to Maryland as of April 2026.
How old do you have to be to fly from Florida Keys to Maryland?
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 Florida Keys to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Florida Keys to Maryland?
Based on momondo bookings for flights between Florida Keys and Maryland, the leading plane model is Boeing 737 MAX 8, making up 16.37% of the total bookings. Other popular models include Airbus A320-100/200 with 12.97%, Boeing 737-800 Passenger/BBJ2 (winglets) with 9.39%, and Boeing 737-900 with 7.52%.

Best airlines flying from Florida Keys to Maryland

Compare and see reviews for airlines that fly from Florida Keys to Maryland with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $224	Free Cancellation	Rating 7.1 11,549 reviews		Search American Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 8,370 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida Keys to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Florida Keys.

Can I find flights from Florida Keys to Maryland with flexible booking policies on momondo?

Flights from Florida Keys to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Florida Keys to Maryland?

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

I’m not ready to book a flight from Florida Keys to Maryland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Florida Keys to Maryland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.