Cheap flights from Chicago to Saint Lucia

Flights overview

Useful information for finding cheap flights from Chicago to Saint Lucia and booking your next trip
Cheapest round-trip flights $920
Air Canada, Caribbean Airlines 2 stops 45 hr Sat, May 23 — Fri, May 29
The cheapest round-trip flight from Chicago to Saint Lucia is currently $920
Cheapest one-way flight $568
JetBlue, Winair 2 stops 44 hr Tue, Jun 9
The cheapest one-way flight from Chicago to Saint Lucia is currently $568
Last-minute weekend getaway $1,385
Air Canada, Caribbean Airlines 2 stops 54 hr Fri, May 8 — Sun, May 10
The cheapest last-minute weekend getaway from Chicago to Saint Lucia is currently $1,385
Cheapest business class flights $1,724
United, Winair 3 stops 22 hr Sun, May 24 — Mon, Jun 1
The cheapest business class round-trip flight from Chicago to Saint Lucia is currently $1,724
Fastest flight 13 hr 56 min The fastest flight with stops from Chicago to Saint Lucia takes 13 hr 56 min

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Saint Lucia is typically January. The most expensive month to fly is typically June.
January
Cheapest
Typical prices: $1,050–2,700
June
Most expensive
Typical prices: $1,400–3,350

Popular airports near Chicago

  • Chicago O'Hare International Airport (ORD)
    Chicago United States 26 min 16 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 25 min 9 mi
  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 1 hr 23 min 75 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Saint Lucia

  • Hewanorra International Airport (UVF)
    Saint Lucia St. Lucia 1 hr 9 min 12 mi
  • George F. L. Charles Airport (SLU)
    Saint Lucia St. Lucia 39 min 7 mi

Frequently asked questions about flying from Chicago to Saint Lucia

The cheapest flights from Chicago to Saint Lucia are usually in January. Typical ticket prices in January range from $1,050 to $2,700.
The cheapest round-trip flight from Chicago to Saint Lucia recently found on Google Flights was with Air Canada, Caribbean Airlines from $920. The cheapest one-way flight was with JetBlue, Winair from $568.
The cheapest round-trip flight from Chicago to Saint Lucia starts at $920 from Sat, May 23 to Fri, May 29. The cheapest one-way flight starts at $568 and departs on Tue, Jun 9.
13 hr 56 min is the shortest flight time from Chicago to Saint Lucia.
St. Lucia has a warm, tropical climate all year. Peak travel is Dec–Apr. Big attractions are the Independence Day festivities (Feb), which include calypso shows and parades, the Saint Lucia Jazz & Arts Festival (May), and the island's annual Carnival (Jun–Jul), with a parade of bands and the Carnival Queen pageant. The month-long Rose Festival (Aug) honors the island's patron saint, and the Food & Rum Festival (Oct) showcases St. Lucian cuisine. Hurricane season is Jun–Nov.
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Saint Lucia.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest round-trip flight from Chicago to Saint Lucia recently found on Google Flights was with Air Canada, Caribbean Airlines from $920. The cheapest one-way flight was with JetBlue, Winair from $568.
The cheapest last-minute deal between Chicago and Saint Lucia at price $1,385 is offered by Air Canada, Caribbean Airlines from Fri, May 8 to Sun, May 10.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Saint Lucia, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Chicago and Saint Lucia start at $1,724 from Sun, May 24 to Mon, Jun 1 with United, Winair.
The cheapest economy class round-trip flights between Chicago and Saint Lucia start at $920 from Sat, May 23 to Fri, May 29.
To book business class trips from Chicago to Saint Lucia, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Chicago and Saint Lucia starts at $1,385 from Fri, May 8 to Sun, May 10 with Air Canada, Caribbean Airlines.
The cheapest last-minute deal between Chicago and Saint Lucia at price $1,385 is offered by Air Canada, Caribbean Airlines from Fri, May 8 to Sun, May 10.
To find last-minute flight deals from Chicago to Saint Lucia, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from Chicago

  1. Honolulu
    $570
    May 28 — Jun 3
    1 stop 15 hr 53 min United
  2. Miami
    $149
    Aug 6 — Aug 12
    Nonstop 3 hr 17 min Frontier
  3. Rome
    $630
    Oct 25 — Nov 3
    1 stop 12 hr 40 min Tap Air Portugal
  4. Denver
    $116
    Jul 4 — Jul 11
    Nonstop 3 hr 6 min Frontier

Find cheap flights from Chicago to anywhere

Find cheap flights on popular routes