ORD - SLU

$482 Find Cheap Flights from Chicago to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Castries departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Castries, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$733
Multiple Airlines
Mon 4/13Fri 4/17
ORD - SLU • 2 stops
Cheapest one-way
$482
Multiple Airlines
Thu 4/2
ORD - SLU • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Castries (ORD-SLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Castries

Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
7:55 am - 6:25 pm
ORD
-
SLU
33h 30m
2 stops
Multiple Airlines Logo
6:00 pm - 12:03 pm
SLU
-
ORD
19h 03m
2 stops
$733Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
3:45 pm - 6:25 pm
ORD
-
SLU
25h 40m
3 stops
Multiple Airlines Logo
6:00 pm - 12:03 pm
SLU
-
ORD
19h 03m
2 stops
$737Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
9:18 am - 3:35 pm
ORD
-
SLU
29h 17m
2 stops
Multiple Airlines Logo
7:10 pm - 6:31 pm
SLU
-
ORD
24h 21m
2 stops
$744Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
9:18 am - 6:25 pm
ORD
-
SLU
32h 07m
3 stops
Multiple Airlines Logo
7:10 pm - 6:31 pm
SLU
-
ORD
24h 21m
2 stops
$777Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
8:00 am - 6:25 pm
ORD
-
SLU
33h 25m
2 stops
Multiple Airlines Logo
5:00 am - 10:20 am
SLU
-
ORD
30h 20m
3 stops
$813Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
8:40 pm - 6:25 pm
ORD
-
SLU
20h 45m
3 stops
Multiple Airlines Logo
5:00 am - 10:20 am
SLU
-
ORD
30h 20m
3 stops
$816Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
9:18 am - 6:25 pm
ORD
-
SLU
32h 07m
3 stops
Multiple Airlines Logo
4:20 pm - 6:31 pm
SLU
-
ORD
27h 11m
3 stops
$824Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
3:45 pm - 6:25 pm
ORD
-
SLU
25h 40m
3 stops
Multiple Airlines Logo
3:45 pm - 12:03 pm
SLU
-
ORD
21h 18m
3 stops
$838Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
8:40 pm - 5:05 pm
ORD
-
SLU
19h 25m
2 stops
Multiple Airlines Logo
6:00 pm - 3:15 pm
SLU
-
ORD
22h 15m
2 stops
$889Multiple Airlines
Mon, Mar 16 - Thu, Mar 19
Multiple Airlines Logo
7:17 am - 3:35 pm
ORD
-
SLU
31h 18m
2 stops
Multiple Airlines Logo
5:50 pm - 11:17 pm
SLU
-
ORD
30h 27m
2 stops
$891Multiple Airlines
Booking Insights

Good to know

Cheapest flight$482
Flight from Chicago to Castries

When to book flights from Chicago to Castries

Are your dates flexible? Find out the best times to travel from Chicago to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Castries flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Castries?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Castries was $482 for a one-way ticket and $611 for a round-trip.

  • Do I need a passport to fly between Chicago and Castries?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Castries.

  • Which aircraft models fly most regularly from Chicago to Castries?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Chicago with another airline. Booking your flights between Chicago and SLU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Castries

Information on your arrival and departure airports

Chicago (ORD)
Castries (SLU)