HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$634+ Cheap flights from Peoria, IL (PIA) to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — UVF
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria 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 Peoria to Saint Lucia

Best flights from Peoria to Saint Lucia
Discover carefully curated flight deals from Peoria to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:16 pmPIA - UVF
2 stops19h 47mAmerican Airlines
Mon 2/94:06 pmUVF - PIA
2 stops25h 18mAmerican Airlines
Deal found 12/18$634

Find flight deals from Peoria to Saint Lucia

Keep the following information in mind while searching for Peoria to Saint Lucia flight deals. Data was last updated December 21, 2025.

Round-trip from

$634
(American Airlines)
From Greater Peoria to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria 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 December 21, 2025.
Use the filters below to find and compare flights from Peoria to Saint Lucia that are best for you.

Fly from

Peoria

Fly to

Saint Lucia

Route

Depart

Return

Price

PeoriaCastries

PIA - UVF

PIAUVF

Greater Peoria

Mon 2/2

5:16 pm-3:03 pm

2 stops19h 47m

Castries Hewanorra

Mon 2/9

4:06 pm-3:24 pm

2 stops25h 18m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Peoria to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Peoria 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 Peoria to Saint Lucia
No data available for this route at this time. Please check back soon.

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 December 21, 2025.
See what other customers who have flown with American Airlines from Peoria 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.
American Airlines
7.2
Good
11,050 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Peoria to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Saint Lucia?

    If you book a flight to Saint Lucia from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria.

  • How long is the flight from Peoria, Illinois to Saint Lucia?

    There are many flights that can get you from Peoria, Illinois to Saint Lucia in 19h 47m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 2540 mi.

  • Can I find deals for flights from Peoria to Saint Lucia that include hotel bookings?

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

  • How can I find direct flights from Peoria to Saint Lucia?

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

  • Can I find deals for business class flights from Peoria to Saint Lucia?

    Yes. Cheapflights offers flight deals from Peoria 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.

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 Peoria to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Luis Munoz Marin Intl flights
O'Hare Intl to Punta Cana flights
Midway to Luis Munoz Marin Intl flights
Midway to Punta Cana flights
O'Hare Intl to Oranjestad flights
O'Hare Intl to Saint Thomas Island flights
O'Hare Intl to Nassau flights
O'Hare Intl to Montego Bay flights
O'Hare Intl to Providenciales flights
O'Hare Intl to George Town flights
St. Louis to Luis Munoz Marin Intl flights
O'Hare Intl to Simpson Bay flights
O'Hare Intl to Puerto Plata flights
O'Hare Intl to Castries flights
O'Hare Intl to Willemstad flights
St. Louis to Punta Cana flights
Midway to Oranjestad flights
Midway to Montego Bay flights
Midway to Saint Thomas Island flights
O'Hare Intl to Santo Domingo flights
Midway to Nassau flights
St. Louis to Saint Thomas Island flights
Midway to Providenciales flights
O'Hare Intl to Bridgetown flights
St. Louis to Oranjestad flights
O'Hare Intl to Ponce flights
O'Hare Intl to Christiansted flights
O'Hare Intl to Kingston flights
Midway to George Town flights
O'Hare Intl to St. John's flights
Midway to Santo Domingo flights
St. Louis to Nassau flights
O'Hare Intl to Road Town flights
St. Louis to Simpson Bay flights
Midway to Simpson Bay flights
St. Louis to Montego Bay flights
O'Hare Intl to Port of Spain flights
O'Hare Intl to St. George's flights
Peoria to Luis Munoz Marin Intl flights
O'Hare Intl to Santiago de los Caballeros flights
St. Louis to Castries flights
Moline to Luis Munoz Marin Intl flights
St. Louis to Providenciales flights
St. Louis to Georgetown flights
O'Hare Intl to Kralendijk flights
O'Hare Intl to Aguadilla flights
O'Hare Intl to Basseterre flights
St. Louis to Santo Domingo flights
St. Louis to George Town flights

Top airline flying from Peoria to Saint Lucia

Discover the top airline that operate flights from Peoria 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$525FlexibilityNo cancel feeOn-time71%

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.