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Cheap flights from Peoria, Illinois to Saint Thomas Island from $611

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Saint Thomas Island departing on 4/20. 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 Peoria, Illinois to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 3:31 pm
PIA
-
STT
8h 01m
1 stop
United Airlines Logo
2:10 pm - 10:57 pm
STT
-
PIA
9h 47m
1 stop
$611United Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
6:30 am - 3:31 pm
PIA
-
STT
8h 01m
1 stop
United Airlines Logo
2:10 pm - 10:57 pm
STT
-
PIA
9h 47m
1 stop
$616United Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
6:30 am - 3:31 pm
PIA
-
STT
8h 01m
1 stop
United Airlines Logo
2:10 pm - 10:57 pm
STT
-
PIA
9h 47m
1 stop
$621United Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
2:50 pm - 12:20 pm
PIA
-
STT
20h 30m
2 stops
United Airlines Logo
2:10 pm - 10:57 pm
STT
-
PIA
9h 47m
1 stop
$632United Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
5:35 pm - 12:20 pm
PIA
-
STT
17h 45m
2 stops
United Airlines Logo
1:22 pm - 11:57 pm
STT
-
PIA
11h 35m
2 stops
$646United Airlines
Mon, Apr 20 - Thu, Apr 23
American Airlines Logo
4:21 pm - 4:00 pm
PIA
-
STT
22h 39m
2 stops
American Airlines Logo
4:50 pm - 9:21 am
STT
-
PIA
17h 31m
2 stops
$653American Airlines
Wed, Jul 8 - Fri, Jul 17
American Airlines Logo
5:05 am - 4:00 pm
PIA
-
STT
9h 55m
2 stops
American Airlines Logo
4:50 pm - 9:21 am
STT
-
PIA
17h 31m
2 stops
$660American Airlines
Thu, Jul 23 - Fri, Jul 31
American Airlines Logo
6:27 pm - 11:12 am
PIA
-
STT
15h 45m
2 stops
American Airlines Logo
2:43 pm - 10:58 pm
STT
-
PIA
9h 15m
1 stop
$675American Airlines
Sat, Mar 28 - Fri, Apr 3
American Airlines Logo
4:20 pm - 3:58 pm
PIA
-
STT
22h 38m
2 stops
American Airlines Logo
1:34 pm - 9:15 am
STT
-
PIA
20h 41m
2 stops
$703American Airlines
Sun, Jun 7 - Sat, Jun 13
American Airlines Logo
7:18 pm - 4:00 pm
PIA
-
STT
19h 42m
2 stops
American Airlines Logo
1:40 pm - 9:21 am
STT
-
PIA
20h 41m
2 stops
$714American Airlines
Thu, Jul 23 - Fri, Jul 31

American Airlines flights from Peoria, Illinois to Saint Thomas Island

Our best American Airlines deals on Peoria, Illinois to Saint Thomas Island flight tickets
American Airlines
Jul 8
PIA4:21 pmGreater Peoria
22h 39m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
Jul 17
STT4:50 pmSaint Thomas Island Cyril E King
17h 31m
2 stops
PIA9:21 amGreater Peoria
$653
American Airlines
Jul 23
PIA5:05 amGreater Peoria
7h 43m
1 stop
STT1:48 pmSaint Thomas Island Cyril E King
Jul 31
STT4:50 pmSaint Thomas Island Cyril E King
17h 31m
2 stops
PIA9:21 amGreater Peoria
$660
American Airlines
Mar 28
PIA6:27 pmGreater Peoria
15h 45m
2 stops
STT11:12 amSaint Thomas Island Cyril E King
Apr 3
STT2:43 pmSaint Thomas Island Cyril E King
9h 15m
1 stop
PIA10:58 pmGreater Peoria
$675

United Airlines flights from Peoria, Illinois to Saint Thomas Island

Our best United Airlines deals on Peoria, Illinois to Saint Thomas Island flight tickets
United Airlines
Apr 20
PIA6:30 amGreater Peoria
8h 01m
1 stop
STT3:31 pmSaint Thomas Island Cyril E King
Apr 23
STT2:10 pmSaint Thomas Island Cyril E King
9h 47m
1 stop
PIA10:57 pmGreater Peoria
$611
United Airlines
Apr 20
PIA6:30 amGreater Peoria
8h 01m
1 stop
STT3:31 pmSaint Thomas Island Cyril E King
Apr 23
STT2:10 pmSaint Thomas Island Cyril E King
9h 47m
1 stop
PIA10:57 pmGreater Peoria
$616
United Airlines
Apr 20
PIA6:30 amGreater Peoria
8h 01m
1 stop
STT3:31 pmSaint Thomas Island Cyril E King
Apr 23
STT2:10 pmSaint Thomas Island Cyril E King
9h 47m
1 stop
PIA10:57 pmGreater Peoria
$621

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois 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, momondo users made 832,500 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Peoria, Illinois to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Mon 4/20

6:30 am-3:31 pm

1 stop8h 01m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-10:57 pm

1 stop9h 47m

$611

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Mon 4/20

6:30 am-3:31 pm

1 stop8h 01m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-10:57 pm

1 stop9h 47m

$616

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Mon 4/20

6:30 am-3:31 pm

1 stop8h 01m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-10:57 pm

1 stop9h 47m

$621

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Mon 4/20

2:50 pm-12:20 pm

2 stops20h 30m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-10:57 pm

1 stop9h 47m

$632

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Mon 4/20

5:35 pm-12:20 pm

2 stops17h 45m

Saint Thomas Island Cyril E King

Thu 4/23

1:22 pm-11:57 pm

2 stops11h 35m

$646

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Wed 7/8

4:21 pm-4:00 pm

2 stops22h 39m

Saint Thomas Island Cyril E King

Fri 7/17

4:50 pm-9:21 am

2 stops17h 31m

$653

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Thu 7/23

5:05 am-4:00 pm

2 stops9h 55m

Saint Thomas Island Cyril E King

Fri 7/31

4:50 pm-9:21 am

2 stops17h 31m

$660

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Sat 3/28

6:27 pm-11:12 am

2 stops15h 45m

Saint Thomas Island Cyril E King

Fri 4/3

2:43 pm-10:58 pm

1 stop9h 15m

$675

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Sun 6/7

4:20 pm-3:58 pm

2 stops22h 38m

Saint Thomas Island Cyril E King

Sat 6/13

1:34 pm-9:15 am

2 stops20h 41m

$703

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Thu 7/23

7:18 pm-4:00 pm

2 stops19h 42m

Saint Thomas Island Cyril E King

Fri 7/31

1:40 pm-9:21 am

2 stops20h 41m

$714

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Peoria, Illinois to Saint Thomas Island

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

Cheap Peoria, Illinois to Saint Thomas Island (PIA to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Saint Thomas Island

Fastest flight time

8h 01m

Direct flights

None
The fastest flight from Peoria, Illinois to Saint Thomas Island takes 8h 01m
There are no direct flights from Peoria, Illinois to Saint Thomas Island. There are no popular flight routes from Peoria, Illinois to Saint Thomas Island.
Search flight deals

  • How far is Greater Peoria to Saint Thomas Island Cyril E King by plane?

    Greater Peoria and Saint Thomas Island Cyril E King are 2124.4 mi apart from one another. 8h 01m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Greater Peoria Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Greater Peoria Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from Greater Peoria Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Greater Peoria Airport to Saint Thomas Island Cyril E King 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 Greater Peoria Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport 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 Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Peoria, Illinois to Saint Thomas Island?

Best airlines flying from Peoria, Illinois to Saint Thomas Island

Compare and see reviews for airlines that fly from Peoria, Illinois to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $509Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights

  • How do I get Price Alerts for flights from Peoria, Illinois to Saint Thomas Island?

    Price Alerts will notify you by email when the price for flights to Saint Thomas Island from Peoria, Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Peoria, Illinois to Saint Thomas Island with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Saint Thomas Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Peoria to Saint Thomas Island. momondo saves you time and could save you money on your trip.

Can I find flights from Peoria to Saint Thomas Island with flexible booking policies on momondo?

Flights from Peoria to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Peoria to Saint Thomas Island?

momondo helps you find the best flight between Peoria and Saint Thomas Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Saint Thomas Island, momondo offers a useful price alert feature which will track prices for flights to Saint Thomas Island from Peoria and alert you when they change.

An easier way to manage your Saint Thomas Island trip

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