Cheap Flights from Chicago to Castries from CAD 327️ 2024

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Find Chicago to Castries flights starting at CAD 327.

Book one-way or return flights from Chicago to Castries from as little as CAD 327. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Chicago to Castries? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chicago to Castries. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Chicago to Castries

View airlines operating flights from Chicago to Castries. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From CAD 305

American Airlines

From CAD 327

Porter Airlines

From CAD 352

Air Canada

From CAD 383

Jetblue Airways

From CAD 389

Delta Air Lines

From CAD 404

United Airlines

From CAD 405

Spirit Airlines

From CAD 512

WestJet

From CAD 2,076

British Airways

From CAD 2,444

ANA airlines

Find more flights and airlines

Alternative Routes for Chicago to Castries Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to Castries.

Cheapest
MDW
20:13
36h 17m
2 transfer
SLU
09:30
Midway International Airport - George F. L. Charles Airport
Mon, May 20Frontier Airlines
CAD 305
ORD
18:45
18h 15m
1 transfer
UVF
14:00
O'Hare International Airport - Hewanorra International Airport
Sun, May 26American Airlines
CAD 327
MDW
12:30
24h 14m
1 transfer
UVF
13:44
Midway International Airport - Hewanorra International Airport
Sat, Jun 1Porter Airlines
CAD 352
MDW
12:30
24h 14m
1 transfer
UVF
13:44
Midway International Airport - Hewanorra International Airport
Sat, Jun 1Porter Airlines
CAD 352
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How do I find the cheapest flights?

When are flight tickets from Chicago (CHI) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from Chicago to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Chicago (CHI) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around CAD 986.
What is the transportation method from the main airport to downtown in Castries?
- The distance from George F. L. Charles Airport to downtown is about 1km, by taxi about 20 minutes.
- The distance from Hewanorra Airport to downtown is about 30km, by taxi about 50 minutes.
What's the most popular airline for direct flights from Chicago (CHI) to Castries (SLU)?
United Airlines operates 1 direct flights from Chicago (CHI) to Castries (SLU).
How many airports in Castries (SLU)?
There are 2 airport(s) in Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from Chicago to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Castries. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com