$197 Cheap Flights from Chicago (ORD) to Castries (SLU)

View $197 flight on Mon, Jun 2, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU)

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Find available prices by choosing your travel dates.

Cheap Flights from Chicago to Castries (ORD-SLU)

Prices were available within the past 7 days and start at $197 for one-way flights and $461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, May 29 - Tue, Jun 3
ORD
Chicago
UVF
Vieux Fort
$461 Roundtrip, found 1 hour ago
$461
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, May 29 from Chicago to Vieux Fort, returning Tue, Jun 3, priced at $461 found 1 hour ago
Air Canada
Thu, May 29 - Tue, Jun 3
ORD
Chicago
UVF
Vieux Fort
$474 Roundtrip, found 1 hour ago
$474
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, May 29 from Chicago to Vieux Fort, returning Tue, Jun 3, priced at $474 found 1 hour ago
Air Canada
Thu, May 29 - Tue, Jun 3
ORD
Chicago
UVF
Vieux Fort
$484 Roundtrip, found 1 hour ago
$484
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, May 29 from Chicago to Vieux Fort, returning Tue, Jun 3, priced at $484 found 1 hour ago
United
Mon, Jun 2 - Fri, Jun 6
ORD
Chicago
UVF
Vieux Fort
$490 Roundtrip, found 1 hour ago
$490
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jun 2 from Chicago to Vieux Fort, returning Fri, Jun 6, priced at $490 found 1 hour ago
Air Canada
Mon, Jun 9 - Tue, Jun 17
ORD
Chicago
UVF
Vieux Fort
$492 Roundtrip, found 5 hours ago
$492
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Mon, Jun 9 from Chicago to Vieux Fort, returning Tue, Jun 17, priced at $492 found 5 hours ago
Air Canada
Thu, Jun 12 - Tue, Jun 17
ORD
Chicago
UVF
Vieux Fort
$493 Roundtrip, found 2 hours ago
$493
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Thu, Jun 12 from Chicago to Vieux Fort, returning Tue, Jun 17, priced at $493 found 2 hours ago
JetBlue Airways
Sat, May 17 - Fri, May 23
ORD
Chicago
UVF
Vieux Fort
$500 Roundtrip, found 5 days ago
$500
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, May 17 from Chicago to Vieux Fort, returning Fri, May 23, priced at $500 found 5 days ago
JetBlue Airways
Sun, May 25 - Fri, Jun 6
ORD
Chicago
UVF
Vieux Fort
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, May 25 from Chicago to Vieux Fort, returning Fri, Jun 6, priced at $504 found 1 day ago
American Airlines
Sat, Oct 18 - Wed, Oct 22
ORD
Chicago
UVF
Vieux Fort
$565 Roundtrip, just found
$565
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 18 from Chicago to Vieux Fort, returning Wed, Oct 22, priced at $565 just found
Delta
Sun, Aug 24 - Fri, Aug 29
ORD
Chicago
UVF
Vieux Fort
$565 Roundtrip, just found
$565
Roundtrip
just found
Select Delta flight, departing Sun, Aug 24 from Chicago to Vieux Fort, returning Fri, Aug 29, priced at $565 just found
Flights from Chicago (ORD) to Vieux Fort (UVF)
Origin airport
O'Hare Intl.
Destination airport
Hewanorra Intl.
Roundtrip price
$460
Distance
2530 mi

Chicago to Castries Flights

The cheapest times to fly from Chicago to Castries

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Castries are during the month of May. You can find some of the cheapest flights from Chicago to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Castries

Sunday is one of the best days to book for cheap flights from Chicago to Castries: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Castries

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $197 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Castries flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Castries airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU) cost?
Discover the latest flight deals from ORD to SLU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to SLU?
The cheapest flights from ORD to SLU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to SLU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ORD to SLU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU)?
There are no daily nonstop flights from O’Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from ORD to SLU?
Generally you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU)?
To touch down at George F. L. Charles Airport (SLU) without delays, choose a flight that leaves from O’Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Castries from O'Hare Intl. Airport (ORD)?
Compare your flight options from O’Hare Intl. Airport (ORD) to Hewanorra Intl. Airport (UVF). This is the only airport in Castries you can fly into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU) last-minute?
Last-minute bookings from ORD to SLU are typically more expensive. To secure the lowest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, it’s possible to score a cheap ticket right before your trip.
Is it cheaper to book an ORD to SLU flight and hotel package?
Securing an ORD to SLU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to George F. L. Charles Airport (SLU)?
It’s usually possible to cancel or reschedule your ORD to SLU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.