What are the cheapest airlines to fly from Baltimore to Port St. Lucie one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $38. Users have also found prices from $84 and $94 on Avelo Airlines and Frontier, respectively.

What are the cheapest flights from Baltimore to Port St. Lucie?

Looking for the cheapest flight from Baltimore to Port St. Lucie? While on average our users pay $170, our data indicates the cheapest price to be $43. The most popular route (Baltimore/Washington - Fort Lauderdale), is priced around $90.

What are the most reliable airlines from Baltimore to Port St. Lucie?

No one likes to see their flight delayed. When booking a flight from Baltimore to Port St. Lucie consider choosing Spirit Airlines (86%), Southwest (74%) or Frontier (67%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Baltimore to Port St. Lucie?

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Baltimore to Port St. Lucie.

How far in advance should I book a flight from Baltimore to Port St. Lucie?

Find a great deal and save up to 83% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Baltimore to Port St. Lucie within the next two weeks, with the cheapest ticket starting at $186.

What is the cheapest month to fly from Baltimore to Port St. Lucie?

Flights from Baltimore to Port St. Lucie lean towards being more expensive in December. Prices are generally better when you fly from Baltimore to Port St. Lucie in September, with the cheapest ticket starting at $48.

What airport do you fly from for flights from Baltimore to Port St. Lucie?

If you book a flight to Port St. Lucie from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 8 flights from Baltimore/Washington to Port St. Lucie per day from 7 different airlines.

Can I find deals for flights from Baltimore to Port St. Lucie that include hotel bookings?

Yes. In addition to deals on Baltimore to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Port St. Lucie?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Port St. Lucie.

Can I find deals for business class flights from Baltimore to Port St. Lucie?

Yes. Cheapflights offers flight deals from Baltimore to Port St. Lucie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$38+ Flights from Baltimore to Port St. Lucie

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Port St. Lucie are usually found in September or July, booked 58 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from Baltimore to Port St. Lucie

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$91 (Cheapflightsfares)
One-way from	$38 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$239

Provider with most accurate pricing for Washington, D.C. (WAS)-Fort Lauderdale flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Fort Lauderdale flights.

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From Baltimore/Washington to Port St. Lucie

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One-way flight from Baltimore/Washington to Port St. Lucie

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($45 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Baltimore to Port St. Lucie

Cheapest flights from Baltimore to Port St. Lucie
Explore the most affordable flight options available from Baltimore to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

dom. 5/2511:54 amBWI - FLL

Nonstop2h 36mSpirit Airlines

jue. 5/298:05 pmFLL - BWI

Nonstop2h 36mSpirit Airlines

Deal found 4/29

$91

jue. 5/1510:58 amBWI - FLL

1 stop10h 43mFrontier

vie. 5/1610:50 pmFLL - BWI

1 stop11h 06mFrontier

Deal found 4/29

$220

sáb. 8/306:10 pmBWI - FLL

1 stop6h 27mDelta

mié. 9/36:10 pmFLL - BWI

1 stop6h 07mDelta

Deal found 4/29

$243

Best flights from Baltimore to Port St. Lucie
Discover carefully curated flight deals from Baltimore to Port St. Lucie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 29, 2025.

dom. 5/2511:54 amBWI - FLL

Nonstop2h 36mSpirit Airlines

jue. 5/298:05 pmFLL - BWI

Nonstop2h 36mSpirit Airlines

Deal found 4/29

$91

jue. 5/1510:58 amBWI - FLL

1 stop10h 43mFrontier

vie. 5/1610:50 pmFLL - BWI

1 stop11h 06mFrontier

Deal found 4/29

$220

Last-minute flights from Baltimore to Port St. Lucie
Discover last-minute flight deals from Baltimore to Port St. Lucie. Data last updated abril 29, 2025 and is based on user searches.

dom. 5/44:39 pmBWI - FLL

Nonstop2h 41mSpirit Airlines

mié. 5/712:02 pmFLL - BWI

Nonstop2h 31mSpirit Airlines

Deal found 4/29

$122

dom. 5/49:46 pmBWI - FLL

1 stop11h 15mMultiple Airlines

mié. 5/710:33 pmFLL - BWI

2 stops13h 13mMultiple Airlines

Deal found 4/29

$232

jue. 5/86:45 amBWI - FLL

1 stop8h 14mUnited Airlines

lun. 5/126:45 pmFLL - BWI

2 stops26h 52mUnited Airlines

Deal found 4/29

$543

vie. 5/96:10 amBWI - FLL

1 stop8h 50mSouthwest

mar. 5/138:20 amFLL - BWI

2 stops9h 00mSouthwest

Deal found 4/28

$466

vie. 5/91:52 pmBWI - FLL

1 stop4h 44mDelta

lun. 5/125:30 amFLL - BWI

1 stop7h 17mDelta

Deal found 4/28

$496

vie. 5/97:06 amBWI - FLL

1 stop23h 31mAlaska Airlines

mar. 5/138:00 amFLL - BWI

2 stops25h 59mAlaska Airlines

Deal found 4/29

$1,428

jue. 5/1510:58 amBWI - FLL

1 stop10h 43mFrontier

vie. 5/1610:50 pmFLL - BWI

1 stop11h 06mFrontier

Deal found 4/29

$220

mar. 5/207:00 amBWI - FLL

1 stop5h 27mDelta

jue. 5/225:30 amFLL - BWI

1 stop5h 17mDelta

Deal found 4/29

$197

mié. 5/217:05 amBWI - FLL

Nonstop2h 35mSouthwest

dom. 6/17:50 pmFLL - BWI

Nonstop2h 35mSouthwest

Deal found 4/29

$219

dom. 5/2511:54 amBWI - FLL

Nonstop2h 36mSpirit Airlines

jue. 5/298:05 pmFLL - BWI

Nonstop2h 36mSpirit Airlines

Deal found 4/29

$91

One-way flights from Baltimore to Port St. Lucie
Search for one-way flight options from Baltimore to Port St. Lucie. Find affordable one-way fares based on user searches. Data last updated abril 29, 2025.

lun. 6/27:57 pmBWI - FLL

Nonstop2h 41mSpirit Airlines

Deal found 4/29

$38

mié. 5/282:22 pmBWI - FLL

1 stop8h 35mMultiple Airlines

Deal found 4/28

$73

dom. 6/84:25 pmBWI - FLL

1 stop16h 03mAvelo Airlines

Deal found 4/29

$84

mié. 6/2512:31 pmBWI - FLL

1 stop6h 12mFrontier

Deal found 4/29

$94

mié. 5/2811:55 amBWI - FLL

1 stop5h 17mDelta

Deal found 4/29

$99

dom. 6/299:15 pmBWI - FLL

Nonstop2h 40mSouthwest

Deal found 4/28

$109

jue. 7/106:15 amBWI - FLL

2 stops15h 45mUnited Airlines

Deal found 4/28

$231

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Port St. Lucie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

dom. 5/25

11:54 am-2:30 pm

Nonstop2h 36m

Fort Lauderdale

jue. 5/29

8:05 pm-10:41 pm

Nonstop2h 36m

$91

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

jue. 5/15

10:58 am-9:41 pm

1 stop10h 43m

Fort Lauderdale

vie. 5/16

10:50 pm-9:56 am

1 stop11h 06m

$220

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

lun. 5/19

7:57 pm-10:38 pm

Nonstop2h 41m

$38

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

jue. 5/15

9:28 am-9:01 am

1 stop23h 33m

$84

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

mié. 5/28

4:20 pm-7:00 pm

Nonstop2h 40m

$89

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

mié. 6/25

12:31 pm-6:43 pm

1 stop6h 12m

$94

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

mié. 7/2

6:53 am-11:09 am

1 stop4h 16m

$99

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

dom. 5/11

7:26 pm-10:30 pm

2 stops27h 04m

$128

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

lun. 7/28

6:50 pm-10:00 pm

2 stops27h 10m

$289

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

dom. 7/27

10:25 am-12:56 am

2 stops14h 31m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results

Best time to book a flight from Baltimore to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Baltimore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Port St. Lucie

How far ahead should I book a flight from Baltimore to Port St. Lucie?

The price you pay for your flight from Baltimore to Port St. Lucie may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Baltimore to Port St. Lucie?

Currently, May is the cheapest month in which you can book a flight from Baltimore to Port St. Lucie (average of $206). Flying from Baltimore to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to LU5?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Port St. Lucie as you normally would.

What is the cheapest day to fly from Baltimore to Port St. Lucie?

Travelers seeking maximum savings on their Baltimore to Port St. Lucie flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to Port St. Lucie

The most flights from BWI to LU5 are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Port St. Lucie by month

In terms of precipitation, rainfall in Port St. Lucie ranges from 1.8 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. February is typically the driest time to visit Port St. Lucie when rainfall is around 1.8 in.

Temperature in Port St. Lucie by month

If weather is an important factor for your trip to Port St. Lucie, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

Reviews of airlines servicing Port St. Lucie

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,929 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Avelo Airlines

7.5

Good

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Spirit Airlines

6.3

Okay

7,956 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What airport do you fly from for flights from Baltimore to Port St. Lucie?
If you book a flight to Port St. Lucie from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 8 flights from Baltimore/Washington to Port St. Lucie per day from 7 different airlines.
What are the cheapest airlines to fly from Baltimore to Port St. Lucie one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $38. Users have also found prices from $84 and $94 on Avelo Airlines and Frontier, respectively.
What are the most reliable airlines from Baltimore to Port St. Lucie?
No one likes to see their flight delayed. When booking a flight from Baltimore to Port St. Lucie consider choosing Spirit Airlines (86%), Southwest (74%) or Frontier (67%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Baltimore to Port St. Lucie?
Looking for the cheapest flight from Baltimore to Port St. Lucie? While on average our users pay $170, our data indicates the cheapest price to be $43. The most popular route (Baltimore/Washington - Fort Lauderdale), is priced around $90.
Can I find deals for flights from Baltimore to Port St. Lucie that include hotel bookings?
Yes. In addition to deals on Baltimore to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Port St. Lucie?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Port St. Lucie.
Can I find deals for business class flights from Baltimore to Port St. Lucie?
Yes. Cheapflights offers flight deals from Baltimore to Port St. Lucie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to Port St. Lucie?
Currently, May is the cheapest month in which you can book a flight from Baltimore to Port St. Lucie (average of $206). Flying from Baltimore to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Baltimore to Port St. Lucie

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$57	Average$161	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$62	Average$156	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$85	Average$229	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$93	Average$354	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$153	Average$327	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$196	Average$406	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$224	Average$394	FlexibilityNo cancel fee	On-time63%

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$38+ Cheap flights from Baltimore (BWI) to Port St. Lucie, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Port St. Lucie with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Baltimore/Washington to Port St. Lucie are usually found in September or July, booked 58 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from Baltimore to Port St. Lucie

Keep the following information in mind while searching for Baltimore to Port St. Lucie flight deals. Data was last updated abril 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Port St. Lucie

Cheapest flights from Baltimore to Port St. LucieExplore the most affordable flight options available from Baltimore to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

Explore the most affordable flight options available from Baltimore to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Port St. Lucie that are best for you.

Best time to book a flight from Baltimore to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Baltimore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Port St. Lucie

How far ahead should I book a flight from Baltimore to Port St. Lucie?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Port St. Lucie. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Baltimore to Port St. Lucie?

What is the cheapest time of day to fly from BWI to LU5?

Find hourly flight availability from Baltimore to Port St. Lucie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

What is the cheapest day to fly from Baltimore to Port St. Lucie?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Port St. Lucie. Price data was last updated on December 16, 2024.

Weekly flight availability from Baltimore to Port St. Lucie

Rainfall in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average rainfall totals by month.

Temperature in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average temperature totals by month.

Reviews of airlines servicing Port St. Lucie

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Port St. Lucie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Baltimore to Port St. Lucie?

What are the cheapest airlines to fly from Baltimore to Port St. Lucie one-way?

What are the most reliable airlines from Baltimore to Port St. Lucie?

What are the cheapest flights from Baltimore to Port St. Lucie?

Can I find deals for flights from Baltimore to Port St. Lucie that include hotel bookings?

How can I find direct flights from Baltimore to Port St. Lucie?

Can I find deals for business class flights from Baltimore to Port St. Lucie?

What is the cheapest month to book a flight from Baltimore to Port St. Lucie?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Port St. Lucie

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Baltimore to Port St. Lucie

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Cheapest flights from Baltimore to Port St. Lucie
Explore the most affordable flight options available from Baltimore to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.