What are the cheapest airlines to fly from Washington, D.C. to Port St. Lucie one-way?

One-way options have recently been found by users for as low as $48 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $74 and United Airlines from $74 one-way.

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.

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).

What are the most popular routes from Washington, D.C. to Port St. Lucie?

The most popular route from Washington, D.C. to Port St. Lucie is Baltimore/Washington - Fort Lauderdale. You may also consider Washington, D.C. Dulles Intl - Fort Lauderdale or Washington, D.C. Reagan-National - Fort Lauderdale.

What are the cheapest flights from Washington, D.C. to Port St. Lucie?

Looking for the cheapest flight from Washington, D.C. to Port St. Lucie? While on average our users pay $144, our data indicates the cheapest price to be $48. The most popular route (Baltimore/Washington - Fort Lauderdale), is priced around $84.

What are the most reliable airlines from Washington, D.C. to Port St. Lucie?

Before booking your flight to Port St. Lucie from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Spirit Airlines (67%), Southwest (65%), Frontier( 58%).

What are the most popular airlines that fly from Washington, D.C. to Port St. Lucie?

The most popular airlines flying from Washington, D.C. to Port St. Lucie are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from Washington, D.C. to Port St. Lucie?

Find a great deal and save up to 71% by booking at least 31 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 Washington, D.C. to Port St. Lucie within the next two weeks, with the cheapest ticket starting at $186.

What is the cheapest month to fly from Washington, D.C. to Port St. Lucie?

September is one of the best times of the year to fly to Port St. Lucie from Washington, D.C.. Prices for September average $232 per person but you can even find prices for as low as $48. The most expensive prices can be found in the month of December. Opting for a September flight can save you 48% on your journey compared to booking in December

Can I find deals for flights from Washington, D.C. to Port St. Lucie that include hotel bookings?

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

How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Port St. Lucie.

Can I find deals for business class flights from Washington, D.C. to Port St. Lucie?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$48+ Flights from Washington, D.C. to Port St. Lucie

Q: How much does it cost to fly round-trip from Washington, D.C. to Port St. Lucie?

Airfare is below average for this route at the moment. Washington, D.C. to Port St. Lucie flights typically cost between $111 and $256 in September. The cheapest round-trip price found within the last 3 days was $106 on Spirit Airlines (Sep 30-Oct 2).

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Find cheap flights from Washington, D.C. to Port St. Lucie with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Port St. Lucie are usually found in September or August, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Washington, D.C. to Port St. Lucie

Round-trip from	$106 (Cheapflightsfares)
One-way from	$48 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$217

From Washington, D.C. (WAS) to Port St. Lucie

Search Deals

One-way flight from Washington, D.C. (WAS) to Port St. Lucie

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Washington, D.C. to Port St. Lucie

Cheapest flights from Washington, D.C. to Port St. Lucie
Explore the most affordable flight options available from Washington, D.C. to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Tue 9/307:49 pmBWI - FLL

Nonstop2h 42mSpirit Airlines

Thu 10/28:30 amFLL - BWI

Nonstop2h 31mSpirit Airlines

Deal found 7/30

$106

Wed 10/87:00 amDCA - FLL

Nonstop2h 35mJetBlue

Wed 10/812:30 pmFLL - DCA

Nonstop2h 32mJetBlue

Deal found 7/29

$142

Tue 9/167:45 pmIAD - FLL

Nonstop2h 44mUnited Airlines

Wed 9/1711:55 amFLL - IAD

Nonstop2h 33mUnited Airlines

Deal found 7/29

$147

Thu 8/214:56 pmIAD - FLL

1 stop6h 16mMultiple Airlines

Sat 8/307:45 pmFLL - IAD

1 stop14h 59mMultiple Airlines

Deal found 7/31

$164

Thu 9/48:00 amDCA - FLL

Nonstop2h 35mAmerican Airlines

Mon 9/811:19 amFLL - DCA

Nonstop2h 33mAmerican Airlines

Deal found 7/29

$166

Fri 10/36:00 pmDCA - FLL

Nonstop2h 40mSouthwest

Sun 10/57:10 pmFLL - DCA

Nonstop2h 35mSouthwest

Deal found 7/31

$167

Thu 8/285:18 pmIAD - FLL

1 stop5h 55mFrontier

Sun 8/316:50 pmFLL - IAD

1 stop5h 26mFrontier

Deal found 7/29

$176

Fri 9/194:43 pmIAD - FLL

1 stop6h 14mAllegiant Air

Sun 9/216:33 pmFLL - IAD

1 stop15h 26mAllegiant Air

Deal found 7/31

$180

Sat 11/85:00 pmDCA - FLL

1 stop6h 37mUnited Airlines

Sat 11/157:30 amFLL - DCA

1 stop5h 49mUnited Airlines

Deal found 7/31

$187

Thu 9/46:05 amDCA - FLL

1 stop8h 07mDelta

Mon 9/83:20 pmFLL - DCA

1 stop6h 05mDelta

Deal found 7/29

$196

Sat 11/85:10 pmIAD - FLL

1 stop6h 04mDelta

Sat 11/151:45 pmFLL - IAD

1 stop5h 26mDelta

Deal found 7/31

$197

Best flights from Washington, D.C. to Port St. Lucie
Discover carefully curated flight deals from Washington, D.C. to Port St. Lucie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Tue 9/307:49 pmBWI - FLL

Nonstop2h 42mSpirit Airlines

Thu 10/28:30 amFLL - BWI

Nonstop2h 31mSpirit Airlines

Deal found 7/30

$106

Wed 10/87:00 amDCA - FLL

Nonstop2h 35mJetBlue

Wed 10/812:30 pmFLL - DCA

Nonstop2h 32mJetBlue

Deal found 7/29

$142

Tue 9/167:45 pmIAD - FLL

Nonstop2h 44mUnited Airlines

Wed 9/1711:55 amFLL - IAD

Nonstop2h 33mUnited Airlines

Deal found 7/29

$147

Thu 10/96:00 pmDCA - FLL

Nonstop2h 40mSouthwest

Tue 10/147:50 pmFLL - DCA

Nonstop2h 35mSouthwest

Deal found 7/31

$164

Thu 8/214:56 pmIAD - FLL

1 stop6h 16mMultiple Airlines

Sat 8/307:45 pmFLL - IAD

1 stop14h 59mMultiple Airlines

Deal found 7/31

$164

Thu 9/48:00 amDCA - FLL

Nonstop2h 35mAmerican Airlines

Mon 9/811:19 amFLL - DCA

Nonstop2h 33mAmerican Airlines

Deal found 7/29

$166

Thu 8/285:18 pmIAD - FLL

1 stop5h 55mFrontier

Sun 8/316:50 pmFLL - IAD

1 stop5h 26mFrontier

Deal found 7/29

$176

Fri 9/194:43 pmIAD - FLL

1 stop6h 14mAllegiant Air

Sun 9/216:33 pmFLL - IAD

1 stop15h 26mAllegiant Air

Deal found 7/31

$180

Thu 9/46:05 amDCA - FLL

1 stop8h 07mDelta

Mon 9/83:20 pmFLL - DCA

1 stop6h 05mDelta

Deal found 7/29

$196

Tue 9/1611:10 amDCA - FLL

1 stop7h 13mUnited Airlines

Wed 9/178:40 amFLL - DCA

1 stop5h 42mUnited Airlines

Deal found 7/31

$187

Sat 9/276:00 amIAD - FLL

1 stop7h 05mDelta

Sat 10/47:00 amFLL - IAD

1 stop6h 53mDelta

Deal found 7/30

$197

Last-minute flights from Washington, D.C. to Port St. Lucie
Discover last-minute flight deals from Washington, D.C. to Port St. Lucie. Data last updated July 31, 2025 and is based on user searches.

Wed 8/67:15 amBWI - FLL

1 stop11h 31mFrontier

Wed 8/136:00 amFLL - BWI

1 stop5h 31mFrontier

Deal found 7/29

$179

Thu 8/75:34 pmBWI - FLL

1 stop5h 57mMultiple Airlines

Mon 8/118:00 amFLL - BWI

Nonstop2h 19mMultiple Airlines

Deal found 7/29

$176

Thu 8/711:40 amDCA - FLL

Nonstop2h 40mSouthwest

Wed 8/133:45 pmFLL - DCA

Nonstop2h 45mSouthwest

Deal found 7/30

$232

Sat 8/91:25 pmBWI - FLL

Nonstop2h 36mSpirit Airlines

Thu 8/146:35 amFLL - BWI

Nonstop2h 35mSpirit Airlines

Deal found 7/30

$123

Sat 8/99:20 pmIAD - FLL

1 stop14h 35mMultiple Airlines

Wed 8/208:49 pmFLL - IAD

1 stop13h 55mMultiple Airlines

Deal found 7/29

$178

Sat 8/94:07 pmIAD - FLL

1 stop7h 24mFrontier

Sat 8/1610:11 amFLL - IAD

1 stop5h 01mFrontier

Deal found 7/29

$179

Sat 8/99:20 pmIAD - FLL

1 stop14h 35mAllegiant Air

Mon 8/116:00 amFLL - IAD

1 stop8h 23mAllegiant Air

Deal found 7/30

$185

Sat 8/95:10 pmDCA - FLL

Nonstop2h 42mJetBlue

Tue 8/126:50 amFLL - DCA

Nonstop2h 30mJetBlue

Deal found 7/29

$211

Sat 8/95:55 pmIAD - FLL

Nonstop2h 47mUnited Airlines

Thu 8/148:40 amFLL - IAD

Nonstop2h 34mUnited Airlines

Deal found 7/30

$211

Sat 8/92:00 pmIAD - FLL

1 stop5h 40mDelta

Wed 8/137:00 amFLL - IAD

1 stop4h 44mDelta

Deal found 7/30

$226

Sun 8/108:00 amDCA - FLL

1 stop6h 37mDelta

Tue 8/193:47 pmFLL - DCA

1 stop6h 01mDelta

Deal found 7/30

$226

Sun 8/108:00 amDCA - FLL

Nonstop2h 34mAmerican Airlines

Tue 8/1911:19 amFLL - DCA

Nonstop2h 29mAmerican Airlines

Deal found 7/30

$247

One-way flights from Washington, D.C. to Port St. Lucie
Search for one-way flight options from Washington, D.C. to Port St. Lucie. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 8/147:54 pmBWI - FLL

Nonstop2h 40mSpirit Airlines

Deal found 7/31

$48

Tue 10/283:30 pmDCA - FLL

Nonstop2h 44mJetBlue

Deal found 7/29

$74

Wed 10/227:46 pmIAD - FLL

Nonstop2h 44mUnited Airlines

Deal found 7/29

$74

Mon 9/2910:49 amIAD - FLL

1 stop9h 32mAllegiant Air

Deal found 7/29

$77

Wed 10/2912:35 pmDCA - FLL

1 stop7h 45mSouthwest

Deal found 7/29

$83

Thu 8/214:56 pmIAD - FLL

1 stop6h 16mMultiple Airlines

Deal found 7/30

$85

Wed 8/612:31 pmBWI - FLL

1 stop6h 15mFrontier

Deal found 7/31

$89

Wed 8/131:00 pmDCA - FLL

1 stop7h 34mUnited Airlines

Deal found 7/29

$89

Sat 8/94:07 pmIAD - FLL

1 stop7h 24mFrontier

Deal found 7/31

$89

Fri 8/228:00 amDCA - FLL

Nonstop2h 34mAmerican Airlines

Deal found 7/31

$93

Fri 9/57:55 amDCA - FLL

1 stop6h 30mDelta

Deal found 7/30

$99

Mon 8/187:30 pmIAD - FLL

1 stop5h 04mDelta

Deal found 7/31

$99

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Port St. Lucie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Tue 9/30

7:49 pm-10:31 pm

Nonstop2h 42m

Fort Lauderdale

Thu 10/2

8:30 am-11:01 am

Nonstop2h 31m

$106

Washington, D.C.Fort Lauderdale

DCA - FLL

DCAFLL

Washington, D.C. Reagan-National

Wed 10/8

7:00 am-9:35 am

Nonstop2h 35m

Fort Lauderdale

Wed 10/8

12:30 pm-3:02 pm

Nonstop2h 32m

$142

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Tue 9/16

7:45 pm-10:29 pm

Nonstop2h 44m

Fort Lauderdale

Wed 9/17

11:55 am-2:28 pm

Nonstop2h 33m

$147

Washington, D.C.Fort Lauderdale

DCA - FLL

DCAFLL

Washington, D.C. Reagan-National

Thu 10/9

6:00 pm-8:40 pm

Nonstop2h 40m

Fort Lauderdale

Tue 10/14

7:50 pm-10:25 pm

Nonstop2h 35m

$164

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Thu 8/21

4:56 pm-11:12 pm

1 stop6h 16m

Fort Lauderdale

Sat 8/30

7:45 pm-10:44 am

1 stop14h 59m

$164

Washington, D.C.Fort Lauderdale

DCA - FLL

DCAFLL

Washington, D.C. Reagan-National

Thu 9/4

8:00 am-10:35 am

Nonstop2h 35m

Fort Lauderdale

Mon 9/8

11:19 am-1:52 pm

Nonstop2h 33m

$166

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Thu 8/28

5:18 pm-11:13 pm

1 stop5h 55m

Fort Lauderdale

Sun 8/31

6:50 pm-12:16 am

1 stop5h 26m

$176

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 9/19

4:43 pm-10:57 pm

1 stop6h 14m

Fort Lauderdale

Sun 9/21

6:33 pm-9:59 am

1 stop15h 26m

$180

Washington, D.C.Fort Lauderdale

DCA - FLL

DCAFLL

Washington, D.C. Reagan-National

Tue 9/16

11:10 am-6:23 pm

1 stop7h 13m

Fort Lauderdale

Wed 9/17

8:40 am-2:22 pm

1 stop5h 42m

$187

Washington, D.C.Fort Lauderdale

DCA - FLL

DCAFLL

Washington, D.C. Reagan-National

Thu 9/4

6:05 am-2:12 pm

1 stop8h 07m

Fort Lauderdale

Mon 9/8

3:20 pm-9:25 pm

1 stop6h 05m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 25 results

Best time to book a flight from Washington, D.C. to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Washington, D.C. 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 Washington, D.C. to Port St. Lucie

How far ahead should I book a flight from Washington, D.C. to Port St. Lucie?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Port St. Lucie, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Port St. Lucie?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Port St. Lucie (average of $206). Flying from Washington, D.C. to Port St. Lucie in November is currently the most expensive (average of $288). 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 WAS to LU5?

When flying from Washington, D.C. to Port St. Lucie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Washington, D.C. to Port St. Lucie?

Travelers seeking maximum savings on their Washington, D.C. to Port St. Lucie flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Port St. Lucie

The most flights from WAS to LU5 are scheduled on a Thursday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost to fly round-trip from Washington, D.C. to Port St. Lucie?

Reviews of airlines servicing Port St. Lucie

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. to Port St. Lucie by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Delta

8.0

Very good

7,981 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

United Airlines

7.4

Good

8,900 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

JetBlue

7.3

Good

2,914 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Port St. Lucie one-way?
One-way options have recently been found by users for as low as $48 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $74 and United Airlines from $74 one-way.
What are the most popular routes from Washington, D.C. to Port St. Lucie?
The most popular route from Washington, D.C. to Port St. Lucie is Baltimore/Washington - Fort Lauderdale. You may also consider Washington, D.C. Dulles Intl - Fort Lauderdale or Washington, D.C. Reagan-National - Fort Lauderdale.
What are the most reliable airlines from Washington, D.C. to Port St. Lucie?
Before booking your flight to Port St. Lucie from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Spirit Airlines (67%), Southwest (65%), Frontier( 58%).
What are the cheapest flights from Washington, D.C. to Port St. Lucie?
Looking for the cheapest flight from Washington, D.C. to Port St. Lucie? While on average our users pay $144, our data indicates the cheapest price to be $48. The most popular route (Baltimore/Washington - Fort Lauderdale), is priced around $84.
Can I find deals for flights from Washington, D.C. to Port St. Lucie that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Port St. Lucie.
Can I find deals for business class flights from Washington, D.C. to Port St. Lucie?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Port St. Lucie?
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Port St. Lucie (average of $206). Flying from Washington, D.C. to Port St. Lucie in November is currently the most expensive (average of $288). 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 8 airlines flying from Washington, D.C. to Port St. Lucie

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$49	Average$175	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$59	Average$166	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$83	Average$234	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$89	Average$306	FlexibilityNo cancel fee	On-timeN/A
Breeze Airways	Cheapest$115	Average$152	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$131	Average$345	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$137	Average$390	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$153	Average$341	FlexibilityNo cancel fee	On-time69%

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$48+ Cheap flights from Washington, D.C. (WAS) 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Port St. Lucie are usually found in September or August, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Washington, D.C. to Port St. Lucie

Keep the following information in mind while searching for Washington, D.C. to Port St. Lucie flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Washington, D.C. to Port St. Lucie

Cheapest flights from Washington, D.C. to Port St. LucieExplore the most affordable flight options available from Washington, D.C. to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Washington, D.C. to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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Best time to book a flight from Washington, D.C. to Port St. Lucie

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Everything you need to know about your flight from Washington, D.C. to Port St. Lucie

How far ahead should I book a flight from Washington, D.C. to Port St. Lucie?

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

What is the cheapest month to book a flight from Washington, D.C. to Port St. Lucie?

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

Find hourly flight availability from Washington, D.C. 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 July 31, 2025.

What is the cheapest day to fly from Washington, D.C. to Port St. Lucie?

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

Weekly flight availability from Washington, D.C. to Port St. Lucie

How much does it cost to fly round-trip from Washington, D.C. to Port St. Lucie?

Reviews of airlines servicing Port St. Lucie

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. to Port St. Lucie by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 are the cheapest airlines to fly from Washington, D.C. to Port St. Lucie one-way?

What are the most popular routes from Washington, D.C. to Port St. Lucie?

What are the most reliable airlines from Washington, D.C. to Port St. Lucie?

What are the cheapest flights from Washington, D.C. to Port St. Lucie?

Can I find deals for flights from Washington, D.C. to Port St. Lucie that include hotel bookings?

How can I find direct flights from Washington, D.C. to Port St. Lucie?

Can I find deals for business class flights from Washington, D.C. to Port St. Lucie?

What is the cheapest month to book a flight from Washington, D.C. to Port St. Lucie?

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Alternative routes for Washington, D.C. to Port St. Lucie

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Top 8 airlines flying from Washington, D.C. to Port St. Lucie

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Cheapest flights from Washington, D.C. to Port St. Lucie
Explore the most affordable flight options available from Washington, D.C. to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.