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Port St. Lucie

$64+ Cheap flights from Chicago (CHI) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MCO
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Chicago to Port St. Lucie are usually found in August or January, booked 27 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Chicago to Port St. Lucie

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Port St. Lucie (LU5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$127
(Cheapflightsfares)

One-way from

$64
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$343
From Chicago (CHI) to Port St. Lucie
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One-way flight from Chicago (CHI) to Port St. Lucie
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Chicago to Port St. Lucie

Cheapest flights from Chicago to Port St. Lucie
Explore the most affordable flight options available from Chicago to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Booking.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:15 pmORD - FLL
1 stop9h 45mSpirit Airlines
Thu 1/97:00 amFLL - ORD
1 stop10h 10mSpirit Airlines
Deal found 12/21$192
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:30 amORD - FLL
1 stop8h 26mDelta
Tue 1/75:25 amFLL - ORD
1 stop5h 30mDelta
Deal found 12/21$324
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:27 pmORD - FLL
Nonstop3h 17mUnited Airlines
Tue 1/79:00 amFLL - ORD
1 stop8h 26mUnited Airlines
Deal found 12/21$345
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:15 pmORD - FLL
1 stop9h 45mMultiple Airlines
Sun 1/59:26 pmFLL - ORD
2 stops22h 53mMultiple Airlines
Deal found 12/21$349
This Frontier deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 amMDW - FLL
1 stop12h 18mFrontier
Sat 1/49:32 amFLL - MDW
1 stop6h 39mFrontier
Deal found 12/21$398
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:51 pmMDW - FLL
1 stop5h 24mDelta
Wed 1/16:00 amFLL - MDW
1 stop11h 10mDelta
Deal found 12/20$427
This Southwest deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:10 pmMDW - FLL
Nonstop3h 00mSouthwest
Mon 1/65:50 pmFLL - MDW
1 stop4h 35mSouthwest
Deal found 12/21$432
This eDestinos deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:52 pmMDW - FLL
1 stop27h 07mMultiple Airlines
Mon 12/306:35 pmFLL - MDW
1 stop21h 36mMultiple Airlines
Deal found 12/22$548

Find flights from Chicago to Port St. Lucie within your budget

Customize your flight search to find flights from Chicago to Port St. Lucie 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 1/10

7:00 am-3:05 pm

1 stop7h 05m

Fort Lauderdale

Sun 1/19

7:55 am-10:17 am

Nonstop3h 22m

$127

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Sat 1/11

7:35 am-7:53 pm

1 stop11h 18m

Fort Lauderdale

Wed 1/22

9:10 am-7:06 pm

1 stop10h 56m

$127

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 1/24

3:56 pm-8:10 pm

Nonstop3h 14m

Fort Lauderdale

Sun 2/2

8:43 pm-7:43 am

1 stop12h 00m

$134

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Tue 1/21

5:31 pm-9:39 am

1 stop15h 08m

Fort Lauderdale

Tue 1/28

6:44 pm-7:06 pm

1 stop25h 22m

$139

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Wed 1/29

6:05 pm-10:00 pm

Nonstop2h 55m

Fort Lauderdale

Sat 2/8

7:15 am-9:30 am

Nonstop3h 15m

$157

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Mon 1/13

8:38 am-7:53 pm

1 stop10h 15m

Fort Lauderdale

Fri 1/24

6:40 pm-11:33 pm

1 stop5h 53m

$158

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 2/8

6:05 pm-10:17 pm

Nonstop3h 12m

Fort Lauderdale

Sun 2/16

6:00 am-8:30 am

Nonstop3h 30m

$177

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Tue 1/14

9:10 am-7:05 pm

1 stop8h 55m

Fort Lauderdale

Wed 1/15

10:10 am-5:53 pm

1 stop8h 43m

$194

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 1/15

11:05 am-5:17 pm

1 stop5h 12m

Fort Lauderdale

Sat 1/18

8:05 am-1:28 pm

1 stop6h 23m

$216

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Wed 1/15

6:00 am-12:04 pm

1 stop5h 04m

Fort Lauderdale

Wed 1/22

1:53 pm-6:14 pm

1 stop5h 21m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 27 results
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Best time to book a flight from Chicago to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Chicago 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.

Travel insights for flights from Chicago to Port St. Lucie

Get recent, data-driven insights about flights from Chicago to Port St. Lucie including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Port St. Lucie. Price data was last updated on December 20, 2024.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Port St. Lucie. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Chicago to Port St. Lucie (average of $206). Flying from Chicago 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 CHI to LU5?

Find hourly flight availability from Chicago 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 December 22, 2024.

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

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

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

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

Weekly flight availability from Chicago to Port St. Lucie

Explore weekly flight availability from Chicago to Port St. Lucie. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2024.

The most flights from CHI to LU5 are scheduled on a Friday (74 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Port St. Lucie by month

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

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

Get insights into the airlines that provide service to Port St. Lucie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port St. Lucie. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Chicago to Port St. Lucie, such as Delta, Spirit Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

JetBlue
7.4
Good
3,265 reviews
Southwest
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Port St. Lucie one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $64. Frontier flights start at $64 while deals on Southwest start at $79 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Port St. Lucie consider choosing Southwest (100%), Brussels Airlines (95%) or Spirit Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Chicago to Port St. Lucie is $64. On average you can expect to pay $630. The most popular route, (Chicago O'Hare Intl - Fort Lauderdale), can usually be booked for $88.

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

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

  • How can I find direct flights from Chicago 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 Chicago to Port St. Lucie.

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Port St. Lucie?

    Currently, May is the cheapest month in which you can book a flight from Chicago to Port St. Lucie (average of $206). Flying from Chicago 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.

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Alternative routes for Chicago to Port St. Lucie

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Top 6 airlines flying from Chicago to Port St. Lucie

Discover the top 6 airlines that operate flights from Chicago to Port St. Lucie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$179FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$59Average$171FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$154Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$344FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$188Average$421FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$401FlexibilityNo cancel feeOn-timeN/A
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