$529+ Cheap flights from Peoria, IL (PIA) to Saint Thomas Island (STT)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — STT
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to Saint Thomas Island 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 Thomas Island
Cheapest
Best
Last-minute
Cheapest flights from Peoria to Saint Thomas IslandExplore the most affordable flight options available from Peoria to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Peoria to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/75:37 pm -
2 stops18h 46m
Fri 11/132:18 pm -
1 stop11h 38m
Deal found 10/22![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm -
2 stops18h 21m
Thu 11/123:00 pm -
2 stops34h 13m
Deal found 10/24![United Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 pm -
2 stops18h 26m
Tue 12/13:00 pm -
2 stops21h 10m
Deal found 10/24![United Airlines logo]()
$1,069
Best flights from Peoria to Saint Thomas IslandDiscover carefully curated flight deals from Peoria to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Peoria to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/74:18 pm -
2 stops17h 58m
Fri 11/133:15 pm -
2 stops10h 48m
Deal found 10/22![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:27 am -
1 stop7h 53m
Fri 3/53:00 pm -
1 stop10h 13m
Deal found 10/25![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:27 am -
1 stop7h 53m
Thu 1/283:00 pm -
1 stop8h 15m
Deal found 10/25![United Airlines logo]()
$628
Last-minute flights from Peoria to Saint Thomas IslandDiscover last-minute flight deals from Peoria to Saint Thomas Island. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Saint Thomas Island. Data last updated October 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/74:18 pm -
2 stops17h 58m
Fri 11/133:15 pm -
2 stops10h 48m
Deal found 10/22![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm -
2 stops18h 21m
Thu 11/123:00 pm -
2 stops34h 13m
Deal found 10/24![United Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 pm -
2 stops18h 26m
Tue 12/13:00 pm -
2 stops21h 10m
Deal found 10/24![United Airlines logo]()
$1,069
Find flight deals from Peoria to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $529 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to Saint Thomas Island 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Peoria to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PeoriaSaint Thomas Island
PIA Greater Peoria - STT Saint Thomas Island Cyril E King
PIASTT
Greater Peoria
Sat 11/7
4:18 pm-12:16 pm
2 stops17h 58m
Saint Thomas Island Cyril E King
Fri 11/13
3:15 pm-12:03 am
2 stops10h 48m
$529
PeoriaSaint Thomas Island
PIA Greater Peoria - STT Saint Thomas Island Cyril E King
PIASTT
Greater Peoria
Wed 1/27
6:27 am-4:20 pm
1 stop7h 53m
Saint Thomas Island Cyril E King
Fri 3/5
3:00 pm-11:13 pm
1 stop10h 13m
$628
Quickest round-trip
PeoriaSaint Thomas Island
PIA Greater Peoria - STT Saint Thomas Island Cyril E King
PIASTT
Greater Peoria
Sun 1/24
6:27 am-4:20 pm
1 stop7h 53m
Saint Thomas Island Cyril E King
Thu 1/28
3:00 pm-9:15 pm
1 stop8h 15m
$628
Sorted by cheapest first
Compare providers for flights from Peoria to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Saint Thomas Island in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Peoria, Illinois-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Peoria to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Peoria with our price prediction graph.
PIA-STT
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.
Reviews of airlines servicing Saint Thomas Island
Get insights into the airlines that provide service to Saint Thomas Island. 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 Thomas Island. Reviews last updated October 26, 2026.
See what other customers who have flown with American Airlines from Peoria to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Boarding
7.4
Comfort
7.1
Overall
7.0
Crew
7.9
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Entertainment
6.8
Boarding
7.4
Comfort
7.1
Overall
7.0
Crew
7.9
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Peoria to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Peoria and Saint Thomas Island flights
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Top airline flying from Peoria to Saint Thomas Island
Discover the top airline that operate flights from Peoria to Saint Thomas Island. 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$764 | FlexibilityNo cancel fee | On-time71% |