Compare all flight tickets and find cheap flights from Chicago to St Lucia

Cheapest flight tickets


Price observed over the last 3 months for a round trip.

Average price of a round trip


Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration


A flight from Chicago to St Lucia takes on average 4h25.

Best time


According to user searches, the ideal month to go to St Lucia is February.

Tips for finding a cheap flight from Chicago to St Lucia

Check out our tips for booking your flight to St Lucia (St Lucia) from Chicago (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is July, with an average flight ticket price of $9354 (calculation over the last two years). The most touristic season corresponds to the months of July.
For the cheapest flights, it is advisable to buy your ticket at least 54 days before the departure date.

The airline offering the cheapest flight tickets is Spirit Airlines. A ticket from the airline Spirit Airlines to St Lucia costs on average $1162.
The airlines that offer the most flights are .

Price of flight tickets from Chicago to St Lucia

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $1162 to $17545
  • The average price of a flight ticket is about $9354
  • Prices are lowest for stays in the month of July
  • The month in which booking a ticket is cheaper is: July
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :

Chicago is a city in the country USA, the time zone is GMT . In Chicago, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 12°C and a maximum of 17°C.

The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare

destination info :
St Lucia, St Lucia
airports :
George F. L. Charles Airport (SLU)
Hewanorra International Airport (UVF)
local time :

St Lucia is in the country St Lucia, the time zone is GMT . In St Lucia, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 27°C and a maximum of 30°C.

The city of St Lucia has 2 airport(s): George F. L. Charles and Hewanorra

Useful info about St Lucia

What is the least touristic period to go to St Lucia?

If you want to visit St Lucia during the least touristic period, choose the month of February.

What is the most popular time to travel to St Lucia?

In St Lucia, the most popular month is July. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Chicago to St Lucia?

According to our data, it is recommended to book your flight 54 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Chicago to St Lucia is Sunday.

What are the arrival and destination airports when traveling between Chicago and St Lucia?

This information is not available at this time.

How to reach Chicago airport from the city centre?

The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Chicago to St Lucia?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Chicago and St Lucia?

In summer, the average temperature is 28°C in St Lucia and 22°C in Chicago. The average rainfall in summer is 101 mm in St Lucia and 131 mm in Chicago. In summer, it is warmer in St Lucia and it rains less in St Lucia. In winter, it is colder in St Lucia and it rains more in Chicago.

Prepare your stay in St Lucia

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