Saint Lucia

$146+ Cheap flights from O'Hare Intl (ORD) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — UVF
Mar 14 — Mar 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Saint Lucia

Cheapest flights from O'Hare Intl to Saint Lucia
Explore the most affordable flight options available from O'Hare Intl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:20 pm
ORD
-
UVF
1 stop16h 45m
Air Canada
Tue 6/23:05 pm
UVF
-
ORD
1 stop19h 00m
Air Canada
Deal found 2/11$387
This Air Canada deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:40 pm
ORD
-
UVF
1 stop16h 40m
Air Canada
Tue 6/233:05 pm
UVF
-
ORD
1 stop18h 55m
Air Canada
Deal found 2/10$388
This Air Canada deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:23 pm
ORD
-
UVF
2 stops42h 42m
Air Canada
Tue 6/23:05 pm
UVF
-
ORD
2 stops41h 30m
Air Canada
Deal found 2/10$397
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:23 pm
ORD
-
UVF
2 stops42h 47m
Air Canada
Fri 6/53:05 pm
UVF
-
ORD
2 stops17h 30m
Air Canada
Deal found 2/11$398
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:12 pm
ORD
-
UVF
2 stops42h 58m
Air Canada
Fri 6/193:05 pm
UVF
-
ORD
1 stop23h 17m
Air Canada
Deal found 2/11$402
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:40 pm
ORD
-
UVF
1 stop19h 45m
Air Canada
Wed 4/224:20 pm
UVF
-
ORD
1 stop17h 50m
Air Canada
Deal found 2/12$411
This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:40 pm
ORD
-
UVF
1 stop19h 45m
Air Canada
Mon 4/134:05 pm
UVF
-
ORD
1 stop18h 05m
Air Canada
Deal found 2/11$414
This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:31 am
ORD
-
SLU
2 stops32h 04m
Multiple Airlines
Fri 4/246:00 pm
SLU
-
ORD
2 stops20h 00m
Multiple Airlines
Deal found 2/11$611
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:55 am
ORD
-
SLU
2 stops33h 30m
Multiple Airlines
Fri 4/176:00 pm
SLU
-
ORD
2 stops19h 03m
Multiple Airlines
Deal found 2/10$733
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:18 am
ORD
-
SLU
2 stops29h 17m
Multiple Airlines
Mon 3/167:10 pm
SLU
-
ORD
2 stops24h 21m
Multiple Airlines
Deal found 2/9$744
This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:01 pm
ORD
-
SLU
2 stops19h 49m
Multiple Airlines
Thu 3/265:50 pm
SLU
-
ORD
2 stops31h 32m
Multiple Airlines
Deal found 2/11$817
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:17 am
ORD
-
SLU
2 stops28h 53m
Multiple Airlines
Fri 4/176:00 pm
SLU
-
ORD
2 stops22h 15m
Multiple Airlines
Deal found 2/11$867

Find flight deals from O'Hare Intl to Saint Lucia

Keep the following information in mind while searching for O'Hare Intl to Saint Lucia flight deals. Data was last updated February 12, 2026.

Round-trip from

$387
(Air Canada)

One-way from

$146
(Air Canada)

Popular in

December

Cheapest in

September

Good round-trip deal

$903 or less

Good one-way deal

$359 or less
From Chicago O'Hare Intl to Saint Lucia
One-way flight from Chicago O'Hare Intl to Saint Lucia
Highest demand for flights based on searches. 23% potential increase in price ($278 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($90 potential savings vs. average RT price).
Price to beat on a round-trip flight from Chicago O'Hare Intl to Saint Lucia.
Price to beat on a one-way flight from Chicago O'Hare Intl to Saint Lucia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 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

O'Hare Intl

Fly to

Saint Lucia

Route

Depart

Return

Price

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

$411

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 4/15

6:21 pm-3:25 pm

2 stops20h 04m

Castries Hewanorra

Wed 4/29

4:20 pm-10:53 am

2 stops19h 33m

$420

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 3/30

6:01 pm-3:20 pm

2 stops44h 19m

Castries Hewanorra

Wed 4/8

4:20 pm-12:03 pm

1 stop20h 43m

$438

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 4/8

6:40 pm-3:25 pm

1 stop19h 45m

Castries Hewanorra

Sun 4/12

4:05 pm-9:10 am

1 stop18h 05m

$439

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Wed 3/25

6:25 pm-3:25 pm

1 stop20h 00m

Castries Hewanorra

Wed 4/1

4:20 pm-12:03 pm

1 stop20h 43m

$459

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Tue 3/24

7:15 am-3:25 pm

2 stops31h 10m

Castries Hewanorra

Wed 4/1

4:20 pm-12:17 pm

2 stops20h 57m

$463

ChicagoCastries

ORD - SLU

ORDSLU

Chicago O'Hare Intl

Sun 4/19

6:31 am-3:35 pm

2 stops32h 04m

Castries George F. L. Charle

Fri 4/24

6:00 pm-1:00 pm

2 stops20h 00m

$611

ChicagoCastries

ORD - SLU

ORDSLU

Chicago O'Hare Intl

Mon 4/13

7:55 am-6:25 pm

2 stops33h 30m

Castries George F. L. Charle

Fri 4/17

6:00 pm-12:03 pm

2 stops19h 03m

$733

ChicagoCastries

ORD - SLU

ORDSLU

Chicago O'Hare Intl

Mon 3/9

9:18 am-3:35 pm

2 stops29h 17m

Castries George F. L. Charle

Mon 3/16

7:10 pm-6:31 pm

2 stops24h 21m

$744

ChicagoCastries

ORD - SLU

ORDSLU

Chicago O'Hare Intl

Sat 3/21

6:01 pm-2:50 pm

2 stops19h 49m

Castries George F. L. Charle

Thu 3/26

5:50 pm-12:22 am

2 stops31h 32m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from O'Hare Intl to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Saint Lucia

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Saint Lucia?

Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Saint Lucia (average of $437). Flying from Chicago O'Hare Intl Airport to Saint Lucia in September is currently the most expensive (average of $692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to LC?

Find hourly flight availability from O'Hare Intl to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.

When flying from Chicago O'Hare Intl Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated February 12, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Chicago O'Hare Intl Airport to Saint Lucia?

    Airlines like Air Canada fly from Chicago O'Hare Intl Airport to Saint Lucia in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . Chicago O'Hare Intl Airport and Saint Lucia are separated by a distance of 2529 mi.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Saint Lucia?

    The cheapest flight price from Chicago O'Hare Intl Airport to Saint Lucia is $324. On average you can expect to pay $778. The most popular route, (Chicago O'Hare Intl - Castries Hewanorra), can usually be booked for $532.

  • Can I find deals for flights from O'Hare Intl to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Saint Lucia.

  • Can I find deals for business class flights from O'Hare Intl to Saint Lucia?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Saint Lucia?

    Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Saint Lucia (average of $437). Flying from Chicago O'Hare Intl Airport to Saint Lucia in September is currently the most expensive (average of $692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from O'Hare Intl to Saint Lucia

Discover the top 3 airlines that operate flights from O'Hare Intl to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$546Average$750FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$552Average$720FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$558Average$1,011FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.