Which airports can I use when flying from Chicago O'Hare Intl Airport to Castries?

Flights from Chicago O'Hare Intl Airport to Castries usually depart from Chicago O'Hare Intl (ORD) and arrive at Castries George F. L. Charle (SLU).

What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Castries?

Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Castries.

Do I need a passport to fly from Chicago O'Hare Intl Airport to Castries?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Chicago O'Hare Intl Airport to Castries changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $726 to $3,953. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Chicago O'Hare Intl Airport and Castries?

Castries is 1 hour ahead of Chicago O'Hare Intl Airport (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Castries George F. L. Charle Airport (SLU)?

Castries George F. L. Charle Airport (SLU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include: • Ace • Drive A Matic • Final Rentals • Sixt • Hertz

Cheap Flights from Chicago to Castries | KAYAK

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Cheapest round-trip

$726

Typical prices: $1,701-$1,701

Multiple Airlines

Sat 12/8Thu 12/13

ORD - SLU • 2 stops

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Cheap Flights from Chicago to Castries (ORD-SLU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Chicago to Castries

Tue, Dec 8 - Sun, Dec 13

8:40 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

20h 20m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 11:07 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

24h 32m2 stops Bridgetown Grantley Adams Intl Montreal Pierre Elliott Trudeau Intl

$726Multiple Airlines

Fri, Nov 27 - Tue, Dec 1

1:55 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

27h 05m2 stops Montreal Pierre Elliott Trudeau Intl Bridgetown Grantley Adams Intl

12:35 pm - 1:13 pmSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

26h 38m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$739Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

4:30 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

24h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 9:08 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

22h 33m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$744Multiple Airlines

Mon, Nov 16 - Tue, Nov 24

12:50 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

28h 10m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 3:38 pmSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

29h 03m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$744Multiple Airlines

Wed, Dec 2 - Tue, Dec 8

8:40 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

20h 20m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 9:08 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

22h 33m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$789Multiple Airlines

Fri, Nov 27 - Tue, Dec 1

8:40 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

20h 20m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

8:55 am - 11:07 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

28h 12m3 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$828Multiple Airlines

Fri, Mar 19 - Thu, Mar 25

8:50 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

21h 10m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 9:08 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

21h 33m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$834Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

8:40 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

21h 20m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 7:54 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

20h 19m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$841Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

4:30 pm - 7:00 pmORD Chicago O'Hare Intl-SLU Castries George F. L. Charle

24h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

12:35 pm - 9:23 amSLU Castries George F. L. Charle-ORD Chicago O'Hare Intl

22h 48m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$861Multiple Airlines

Useful Info

Cheapest flight	$325

One-way flight from Chicago O'Hare Intl Airport 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.

What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Castries?
Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Castries.
Do I need a passport to fly from Chicago O'Hare Intl Airport to Castries?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Chicago O'Hare Intl Airport to Castries changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $726 to $3,953. That means the highest observed fare was about 5x higher than the lowest one.
What car rental options are available at Castries George F. L. Charle Airport (SLU)?
Castries George F. L. Charle Airport (SLU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

• Ace
• Drive A Matic
• Final Rentals
• Sixt
• Hertz
Which airports can I use when flying from Chicago O'Hare Intl Airport to Castries?
Flights from Chicago O'Hare Intl Airport to Castries usually depart from Chicago O'Hare Intl (ORD) and arrive at Castries George F. L. Charle (SLU).
What is the time difference between Chicago O'Hare Intl Airport and Castries?
Castries is 1 hour ahead of Chicago O'Hare Intl Airport (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Castries George F. L. Charle Airport.

• Stolen Time St. Lucia
• Sandals Regency La Toc

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ORD - SLU

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Everything you should know

Cheap Flights from Chicago to Castries (ORD-SLU)

Recent round-trip flight deals from Chicago to Castries

Recent one-way flight deals from Chicago to Castries

Key details for Chicago O'Hare Intl Airport to Castries flights

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When to book flights from Chicago to Castries

Your Chicago O'Hare Intl Airport to Castries flight questions, answered

Your guide to booking Chicago O'Hare Intl Airport to Castries flights

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