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Cheap flights from Baltimore to Florida Keys from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Florida Keys departing on 1/3. 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 Baltimore to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:42 pm - 8:37 pm
BWI
-
MIA
2h 55mnonstop
Frontier Logo
3:55 pm - 6:42 pm
MIA
-
BWI
2h 47mnonstop
$90Frontier
Mon, Jan 5 - Fri, Jan 16
Frontier Logo
5:42 pm - 8:37 pm
BWI
-
MIA
2h 55mnonstop
Frontier Logo
5:01 am - 7:45 am
MIA
-
BWI
2h 44mnonstop
$91Frontier
Mon, Jan 5 - Thu, Jan 15
Frontier Logo
3:01 pm - 5:53 pm
BWI
-
MIA
2h 52mnonstop
Frontier Logo
8:00 am - 10:51 am
MIA
-
BWI
2h 51mnonstop
$92Frontier
Sat, Feb 7 - Sun, Feb 15
Frontier Logo
6:17 pm - 9:12 pm
BWI
-
MIA
2h 55mnonstop
Frontier Logo
4:29 pm - 7:12 pm
MIA
-
BWI
2h 43mnonstop
$93Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
3:01 pm - 5:53 pm
BWI
-
MIA
2h 52mnonstop
Frontier Logo
6:59 pm - 12:21 am
MIA
-
BWI
5h 22m1 stop
$100Frontier
Sat, Jan 24 - Tue, Jan 27
Frontier Logo
5:30 am - 10:59 am
BWI
-
MIA
5h 29m1 stop
Frontier Logo
2:31 pm - 5:19 pm
MIA
-
BWI
2h 48mnonstop
$101Frontier
Sat, Jan 24 - Fri, Jan 30
Frontier Logo
5:57 pm - 8:50 pm
BWI
-
MIA
2h 53mnonstop
Frontier Logo
2:57 pm - 12:21 am
MIA
-
BWI
9h 24m1 stop
$102Frontier
Sat, Jan 17 - Wed, Jan 21
Frontier Logo
5:30 am - 10:59 am
BWI
-
MIA
5h 29m1 stop
Frontier Logo
4:29 pm - 7:12 pm
MIA
-
BWI
2h 43mnonstop
$103Frontier
Sat, Jan 24 - Mon, Jan 26
Multiple Airlines Logo
8:39 am - 11:34 am
BWI
-
MIA
2h 55mnonstop
Multiple Airlines Logo
5:54 am - 6:50 pm
MIA
-
BWI
12h 56m1 stop
$105Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Spirit Airlines Logo
6:20 am - 1:30 pm
BWI
-
EYW
7h 10m1 stop
Spirit Airlines Logo
2:25 pm - 7:03 pm
EYW
-
BWI
4h 38m1 stop
$188Spirit Airlines
Mon, Jan 19 - Fri, Jan 23

Frontier flights from Baltimore to Florida Keys

Our best Frontier deals on Baltimore to Florida Keys flight tickets
Frontier
Jan 5
BWI5:42 pmBaltimore/Washington
2h 55m
MIA8:37 pmMiami
Jan 16
MIA3:55 pmMiami
2h 47m
BWI6:42 pmBaltimore/Washington
$90
Find similar
Frontier
Jan 5
BWI5:42 pmBaltimore/Washington
2h 55m
MIA8:37 pmMiami
Jan 15
MIA5:01 amMiami
2h 44m
BWI7:45 amBaltimore/Washington
$91
Find similar
Frontier
Feb 7
BWI3:01 pmBaltimore/Washington
2h 52m
MIA5:53 pmMiami
Feb 15
MIA8:00 amMiami
2h 51m
BWI10:51 amBaltimore/Washington
$92
Find similar

Spirit Airlines flights from Baltimore to Florida Keys

Our best Spirit Airlines deals on Baltimore to Florida Keys flight tickets
Spirit Airlines
Feb 5
BWI1:00 pmBaltimore/Washington
24h 30m
1 stop
EYW1:30 pmKey West
Feb 9
EYW2:25 pmKey West
20h 06m
1 stop
BWI10:31 amBaltimore/Washington
$204
Find similar
Spirit Airlines
Jan 30
BWI6:20 amBaltimore/Washington
7h 10m
1 stop
EYW1:30 pmKey West
Feb 6
EYW2:25 pmKey West
4h 38m
1 stop
BWI7:03 pmBaltimore/Washington
$205
Find similar
Spirit Airlines
Feb 6
BWI6:20 amBaltimore/Washington
7h 10m
1 stop
EYW1:30 pmKey West
Feb 9
EYW2:25 pmKey West
20h 06m
1 stop
BWI10:31 amBaltimore/Washington
$222
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Florida Keys 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 December 23, 2025.
Use the filters below to find and compare flights from Baltimore to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 1/5

5:42 pm-8:37 pm

Nonstop2h 55m

Miami

Fri 1/16

3:55 pm-6:42 pm

Nonstop2h 47m

$90

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 1/5

5:42 pm-8:37 pm

Nonstop2h 55m

Miami

Thu 1/15

5:01 am-7:45 am

Nonstop2h 44m

$91

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 2/7

3:01 pm-5:53 pm

Nonstop2h 52m

Miami

Sun 2/15

8:00 am-10:51 am

Nonstop2h 51m

$92

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 1/23

6:17 pm-9:12 pm

Nonstop2h 55m

Miami

Mon 1/26

4:29 pm-7:12 pm

Nonstop2h 43m

$93

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 1/24

3:01 pm-5:53 pm

Nonstop2h 52m

Miami

Tue 1/27

6:59 pm-12:21 am

1 stop5h 22m

$100

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 1/24

5:30 am-10:59 am

1 stop5h 29m

Miami

Fri 1/30

2:31 pm-5:19 pm

Nonstop2h 48m

$101

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 1/17

5:57 pm-8:50 pm

Nonstop2h 53m

Miami

Wed 1/21

2:57 pm-12:21 am

1 stop9h 24m

$102

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 1/24

5:30 am-10:59 am

1 stop5h 29m

Miami

Mon 1/26

4:29 pm-7:12 pm

Nonstop2h 43m

$103

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 1/12

8:39 am-11:34 am

Nonstop2h 55m

Miami

Thu 1/15

5:54 am-6:50 pm

1 stop12h 56m

$105

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Mon 1/19

6:20 am-1:30 pm

1 stop7h 10m

Key West

Fri 1/23

2:25 pm-7:03 pm

1 stop4h 38m

$188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Baltimore to Florida Keys

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 Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Baltimore averaging around $196.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Baltimore to Florida Keys is on a Monday when prices can be found for as low as $214. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $384.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Baltimore to Florida Keys in the afternoon for as low as $166. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $430.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $225 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Baltimore for as low as $170 on momondo.

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

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

Cheap Baltimore to Florida Keys flight deals and tips

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

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Florida Keys

3 airports
The fastest flight from Baltimore to Florida Keys takes 2h 35m
Direct flights go from Baltimore to Florida Keys every day.
There are 3 airports in Florida Keys. From Baltimore there are direct flights to Miami (MIA).
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Florida Keys?

    Prices for flights from Baltimore/Washington Airport to Florida Keys were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Florida Keys?

  • How old do you have to be to fly from Baltimore/Washington Airport to Florida Keys?

    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 Baltimore/Washington Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The required travel and health documents for your Florida Keys 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 Florida Keys. 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 Baltimore to Florida Keys?

Best airlines flying from Baltimore to Florida Keys

Compare and see reviews for airlines that fly from Baltimore to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $105Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

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 Baltimore to Florida Keys for you.

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

momondo does allow users to show only those flights to Florida Keys from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are not ready to book a flight from Baltimore to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.

An easier way to manage your Florida Keys 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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Find better results for your trip to Florida Keys

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