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Cheap flights from Chicago to Castries from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Castries departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:45 am - 3:15 pmORD-UVF
28h 30m1 stop
JetBlue Logo
5:08 pm - 1:10 pmUVF-ORD
22h 02m1 stop
$445JetBlue
Find Deal
Sun, Jan 11 - Fri, Jan 16
JetBlue Logo
2:05 pm - 3:43 pmORD-UVF
23h 38m1 stop
JetBlue Logo
4:40 pm - 1:10 pmUVF-ORD
22h 30m1 stop
$471JetBlue
Find Deal
Sat, Jan 17 - Wed, Jan 21
Air Canada Logo
8:20 pm - 3:25 pmORD-UVF
18h 05m1 stop
Air Canada Logo
4:20 pm - 10:57 amUVF-ORD
19h 37m2 stops
$503Air Canada
Find Deal
Sat, Apr 11 - Fri, Apr 17
Air Canada Logo
3:35 pm - 4:25 pmORD-UVF
22h 50m2 stops
Air Canada Logo
5:15 pm - 3:10 pmUVF-ORD
23h 55m1 stop
$519Air Canada
Find Deal
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
7:30 pm - 1:46 pmORD-UVF
16h 16m1 stop
American Airlines Logo
5:02 pm - 9:05 amUVF-ORD
18h 03m1 stop
$565American Airlines
Find Deal
Sat, Jan 24 - Tue, Feb 3
American Airlines Logo
9:10 pm - 3:03 pmORD-UVF
15h 53m2 stops
American Airlines Logo
4:06 pm - 7:22 amUVF-ORD
17h 16m2 stops
$570American Airlines
Find Deal
Sat, Jan 24 - Tue, Feb 3
Multiple Airlines Logo
3:35 pm - 2:50 pmORD-UVF
21h 15m2 stops
Multiple Airlines Logo
5:15 pm - 11:06 amUVF-ORD
19h 51m2 stops
$572Multiple Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 21
Delta Logo
5:33 am - 3:05 pmORD-UVF
7h 32m1 stop
Delta Logo
4:25 pm - 11:57 pmUVF-ORD
9h 32m1 stop
$590Delta
Find Deal
Mon, Jan 19 - Mon, Jan 26
Delta Logo
5:23 am - 3:39 pmORD-UVF
8h 16m1 stop
Delta Logo
4:56 pm - 12:01 amUVF-ORD
9h 05m1 stop
$607Delta
Find Deal
Wed, Nov 26 - Thu, Dec 4
Multiple Airlines Logo
8:41 am - 2:46 pmORD-UVF
28h 05m2 stops
Multiple Airlines Logo
5:15 pm - 5:48 pmUVF-ORD
26h 33m1 stop
$623Multiple Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8

JetBlue flights from Chicago to Castries

Our best JetBlue deals on Chicago to Castries flight tickets
JetBlue
Jan 11
ORD8:45 amChicago O'Hare Intl
28h 30m
1 stop
UVF3:15 pmCastries Hewanorra
Jan 16
UVF5:08 pmCastries Hewanorra
22h 02m
1 stop
ORD1:10 pmChicago O'Hare Intl
$445
Find similar
JetBlue
Jan 17
ORD2:05 pmChicago O'Hare Intl
23h 38m
1 stop
UVF3:43 pmCastries Hewanorra
Jan 21
UVF4:40 pmCastries Hewanorra
22h 30m
1 stop
ORD1:10 pmChicago O'Hare Intl
$471
Find similar
JetBlue
Nov 15
ORD6:45 amChicago O'Hare Intl
30h 12m
1 stop
UVF2:57 pmCastries Hewanorra
Nov 21
UVF5:01 pmCastries Hewanorra
31h 20m
1 stop
ORD10:21 pmChicago O'Hare Intl
$476
Find similar

American Airlines flights from Chicago to Castries

Our best American Airlines deals on Chicago to Castries flight tickets
American Airlines
Jan 24
ORD7:30 pmChicago O'Hare Intl
16h 16m
1 stop
UVF1:46 pmCastries Hewanorra
Feb 3
UVF5:02 pmCastries Hewanorra
18h 03m
1 stop
ORD9:05 amChicago O'Hare Intl
$565
Find similar
American Airlines
Jan 24
ORD9:10 pmChicago O'Hare Intl
15h 53m
2 stops
UVF3:03 pmCastries Hewanorra
Feb 3
UVF4:06 pmCastries Hewanorra
17h 16m
2 stops
ORD7:22 amChicago O'Hare Intl
$570
Find similar
American Airlines
Feb 21
ORD1:54 pmChicago O'Hare Intl
23h 30m
1 stop
UVF3:24 pmCastries Hewanorra
Feb 26
UVF5:02 pmCastries Hewanorra
9h 34m
1 stop
ORD12:36 amChicago O'Hare Intl
$574
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Chicago to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sun 1/11

8:45 am-3:15 pm

1 stop28h 30m

Castries Hewanorra

Fri 1/16

5:08 pm-1:10 pm

1 stop22h 02m

$445

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 1/17

2:05 pm-3:43 pm

1 stop23h 38m

Castries Hewanorra

Wed 1/21

4:40 pm-1:10 pm

1 stop22h 30m

$471

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 4/11

8:20 pm-3:25 pm

1 stop18h 05m

Castries Hewanorra

Fri 4/17

4:20 pm-10:57 am

2 stops19h 37m

$503

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 2/14

3:35 pm-4:25 pm

2 stops22h 50m

Castries Hewanorra

Wed 2/18

5:15 pm-3:10 pm

1 stop23h 55m

$519

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 1/24

7:30 pm-1:46 pm

1 stop16h 16m

Castries Hewanorra

Tue 2/3

5:02 pm-9:05 am

1 stop18h 03m

$565

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 1/24

9:10 pm-3:03 pm

2 stops15h 53m

Castries Hewanorra

Tue 2/3

4:06 pm-7:22 am

2 stops17h 16m

$570

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 1/17

3:35 pm-2:50 pm

2 stops21h 15m

Castries Hewanorra

Wed 1/21

5:15 pm-11:06 am

2 stops19h 51m

$572

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 1/19

5:33 am-3:05 pm

1 stop7h 32m

Castries Hewanorra

Mon 1/26

4:25 pm-11:57 pm

1 stop9h 32m

$590

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 11/26

5:23 am-3:39 pm

1 stop8h 16m

Castries Hewanorra

Thu 12/4

4:56 pm-12:01 am

1 stop9h 05m

$607

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 2/4

8:41 am-2:46 pm

2 stops28h 05m

Castries Hewanorra

Sun 2/8

5:15 pm-5:48 pm

1 stop26h 33m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Chicago to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Castries?

What is the cheapest month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from Chicago, with most prices found around $603. The month of August is another great option to travel to Castries, with average flight prices from Chicago averaging around $605.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Chicago to Castries is on a Wednesday when prices can be found for as low as $630. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $944. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is at noon. momondo users have found flights departing from Chicago to Castries at noon for as low as $496. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly in the morning, with an average ticket price of $874. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Castries Hewanorra flight route?

Fly from Chicago O'Hare Intl to Castries Hewanorra for the best Chicago - Castries Hewanorra flight prices

How far in advance should I book a flight to Castries?

You are more likely to see cheaper flights to Castries from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Chicago for as low as $607 on momondo.

What cabin class options are available on Chicago to Castries Hewanorra flights?

There is only 1 cabin class available to choose from on Chicago to Castries Hewanorra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Castries flights?

You could potentially save up to 5% on your flight if you consider stops on a Chicago to Castries flight.

When to book flights from Chicago to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Castries (CHI to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Castries

Best Price Found

$621

Fastest flight time

5h 33m

Direct flights

Sun

Airports in Castries

1 airport
The best flight deal from Chicago to Castries found on momondo in the last 72 hours is $621
The fastest flight from Chicago to Castries takes 5h 33m
Direct flights go from Chicago to Castries on Sunday. There are no airlines offering direct flights.
There is 1 airport near Castries: Castries Hewanorra (UVF)
Search flight deals

  • How far is Chicago to Castries Hewanorra by plane?

    Castries Hewanorra is 2496.8 mi away from Chicago. A reasonable flight in good conditions will take 7h 04m.

  • When did momondo last update prices for flights from Chicago to Castries Hewanorra Airport?

    Prices for flights from Chicago to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Castries Hewanorra Airport?

  • How old do you have to be to fly from Chicago to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents required for your trip to Castries Hewanorra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries Hewanorra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Castries?

  • What is the most popular airline from Chicago to Castries?

Best airlines flying from Chicago to Castries

Compare and see reviews for airlines that fly from Chicago to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $555Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $558Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $565Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Castries?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Castries for you.

Can I find flights from Chicago to Castries with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Castries flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Castries?

Once all potential Chicago to Castries flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Castries right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Castries flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport