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Cheap flights from Chicago O'Hare Intl Airport to Saint Lucia from $157

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 O'Hare Intl Airport to Saint Lucia departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:23 pm - 2:05 pm
ORD
-
UVF
42h 42m
2 stops
Air Canada Logo
3:05 pm - 4:59 pm
UVF
-
ORD
26h 54m
1 stop
$418Air Canada
Sun, May 24 - Tue, Jun 2
Air Canada Logo
6:04 pm - 4:25 pm
ORD
-
UVF
44h 21m
2 stops
Air Canada Logo
4:20 pm - 6:52 pm
UVF
-
ORD
27h 32m
2 stops
$455Air Canada
Mon, Mar 2 - Wed, Mar 11
JetBlue Logo
6:04 am - 4:01 pm
ORD
-
UVF
7h 57m
1 stop
JetBlue Logo
4:23 pm - 11:25 am
UVF
-
ORD
20h 02m
1 stop
$488JetBlue
Mon, Mar 2 - Wed, Mar 11
Air Canada Logo
6:40 pm - 3:25 pm
ORD
-
UVF
19h 45m
1 stop
Air Canada Logo
4:20 pm - 9:10 am
UVF
-
ORD
17h 50m
1 stop
$489Air Canada
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
6:40 pm - 3:25 pm
ORD
-
UVF
19h 45m
1 stop
Air Canada Logo
4:20 pm - 10:53 am
UVF
-
ORD
19h 33m
2 stops
$492Air Canada
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
6:40 pm - 3:25 pm
ORD
-
UVF
19h 45m
1 stop
Air Canada Logo
4:20 pm - 10:53 am
UVF
-
ORD
19h 33m
2 stops
$493Air Canada
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
6:23 pm - 2:10 pm
ORD
-
UVF
42h 47m
2 stops
Air Canada Logo
3:05 pm - 6:18 pm
UVF
-
ORD
28h 13m
1 stop
$494Air Canada
Sun, May 31 - Fri, Jun 5
Air Canada Logo
6:21 pm - 3:20 pm
ORD
-
UVF
19h 59m
2 stops
Air Canada Logo
4:15 pm - 10:18 am
UVF
-
ORD
19h 03m
2 stops
$497Air Canada
Sun, Apr 26 - Thu, Apr 30
Air Canada Logo
2:00 pm - 3:20 pm
ORD
-
UVF
24h 20m
1 stop
Air Canada Logo
4:15 pm - 7:58 am
UVF
-
ORD
16h 43m
2 stops
$498Air Canada
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
6:04 am - 4:01 pm
ORD
-
UVF
7h 57m
1 stop
Multiple Airlines Logo
4:20 pm - 5:48 pm
UVF
-
ORD
26h 28m
1 stop
$499Multiple Airlines
Wed, Mar 4 - Wed, Mar 11

Air Canada flights from Chicago O'Hare Intl Airport to Saint Lucia

Our best Air Canada deals on Chicago O'Hare Intl Airport to Saint Lucia flight tickets
Air Canada
May 24
ORD6:23 pmChicago O'Hare Intl
42h 42m
2 stops
UVF2:05 pmCastries Hewanorra
Jun 2
UVF3:05 pmCastries Hewanorra
22h 08m
2 stops
ORD12:13 pmChicago O'Hare Intl
$418
Air Canada
Mar 2
ORD6:04 pmChicago O'Hare Intl
44h 21m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 11
UVF4:20 pmCastries Hewanorra
27h 32m
2 stops
ORD6:52 pmChicago O'Hare Intl
$455
Air Canada
Apr 15
ORD6:40 pmChicago O'Hare Intl
19h 45m
1 stop
UVF3:25 pmCastries Hewanorra
Apr 22
UVF4:20 pmCastries Hewanorra
17h 50m
1 stop
ORD9:10 amChicago O'Hare Intl
$489

JetBlue flights from Chicago O'Hare Intl Airport to Saint Lucia

Our best JetBlue deals on Chicago O'Hare Intl Airport to Saint Lucia flight tickets
JetBlue
Mar 2
ORD6:04 amChicago O'Hare Intl
7h 57m
1 stop
UVF4:01 pmCastries Hewanorra
Mar 11
UVF4:23 pmCastries Hewanorra
20h 02m
1 stop
ORD11:25 amChicago O'Hare Intl
$488
JetBlue
Mar 6
ORD6:04 amChicago O'Hare Intl
33h 31m
2 stops
UVF5:35 pmCastries Hewanorra
Mar 9
UVF4:23 pmCastries Hewanorra
31h 37m
1 stop
ORD11:00 pmChicago O'Hare Intl
$555
JetBlue
Mar 6
ORD6:04 amChicago O'Hare Intl
7h 54m
1 stop
UVF3:58 pmCastries Hewanorra
Mar 9
UVF4:23 pmCastries Hewanorra
20h 25m
1 stop
ORD11:48 amChicago O'Hare Intl
$556

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Saint Lucia 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 February 6, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sun 5/24

6:23 pm-2:05 pm

2 stops42h 42m

Castries Hewanorra

Tue 6/2

3:05 pm-4:59 pm

1 stop26h 54m

$418

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 3/2

6:04 pm-4:25 pm

2 stops44h 21m

Castries Hewanorra

Wed 3/11

4:20 pm-6:52 pm

2 stops27h 32m

$455

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 3/2

6:04 am-4:01 pm

1 stop7h 57m

Castries Hewanorra

Wed 3/11

4:23 pm-11:25 am

1 stop20h 02m

$488

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 4/15

6:40 pm-3:25 pm

1 stop19h 45m

Castries Hewanorra

Wed 4/22

4:20 pm-9:10 am

1 stop17h 50m

$489

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 4/15

6:40 pm-3:25 pm

1 stop19h 45m

Castries Hewanorra

Wed 4/22

4:20 pm-10:53 am

2 stops19h 33m

$492

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 4/15

6:40 pm-3:25 pm

1 stop19h 45m

Castries Hewanorra

Wed 4/22

4:20 pm-10:53 am

2 stops19h 33m

$493

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sun 5/31

6:23 pm-2:10 pm

2 stops42h 47m

Castries Hewanorra

Fri 6/5

3:05 pm-6:18 pm

1 stop28h 13m

$494

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sun 4/26

6:21 pm-3:20 pm

2 stops19h 59m

Castries Hewanorra

Thu 4/30

4:15 pm-10:18 am

2 stops19h 03m

$497

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Thu 4/23

2:00 pm-3:20 pm

1 stop24h 20m

Castries Hewanorra

Thu 4/30

4:15 pm-7:58 am

2 stops16h 43m

$498

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 3/4

6:04 am-4:01 pm

1 stop7h 57m

Castries Hewanorra

Wed 3/11

4:20 pm-5:48 pm

1 stop26h 28m

$499

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 Saint Lucia from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Saint Lucia

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 cheapest Chicago O'Hare Intl to Saint Lucia flight route?

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

What cabin class options are available on Chicago O'Hare Intl to Saint Lucia flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl to Saint Lucia 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 O'Hare Intl Airport to Saint Lucia flights?

You could potentially save up to 22% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Saint Lucia flight.

Cheap Chicago O'Hare Intl Airport to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Saint Lucia

Best Price Found

$368

Fastest flight time

5h 33m

Direct flights

Sun

Airports in Saint Lucia

7 airports
The best one-way flight to Saint Lucia from Chicago O'Hare Intl Airport in the past 72 hours is $368. The best round-trip flight deal from Chicago O'Hare Intl Airport to Saint Lucia found on momondo in the last 72 hours is $1,087.
The fastest flight from Chicago O'Hare Intl Airport to Saint Lucia takes 5h 33m
Direct flights go from Chicago O'Hare Intl Airport to Saint Lucia on Sunday. The only airline offering direct flights is United Airlines.
There are 7 airports in Saint Lucia. From Chicago O'Hare Intl Airport there are direct flights to Castries Hewanorra (UVF).
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Saint Lucia?

    Prices for flights from Chicago O'Hare Intl Airport to Saint Lucia refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Saint Lucia?

Best airlines flying from Chicago O'Hare Intl Airport to Saint Lucia

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $546Free CancellationRating
7.9
8,151 reviews
Search Delta flights
American AirlinesPriceFrom $552Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $558Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Saint Lucia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Saint Lucia from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Saint Lucia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Saint Lucia.

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

Yes momondo offers price alerts on flights to Saint Lucia from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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