HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$301+ Cheap flights from Peoria, IL to Key West (PIA - EYW)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — EYW
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Key West 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 Key West

Cheapest flights from Peoria to Key West
Explore the most affordable flight options available from Peoria to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:53 am
PIA
-
EYW
1 stop4h 38m
Allegiant Air
Fri 12/183:57 pm
EYW
-
PIA
1 stop16h 40m
Allegiant Air
Deal found 6/15$301
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:11 pm
PIA
-
EYW
1 stop18h 16m
Allegiant Air
Fri 7/1010:31 am
EYW
-
PIA
2 stops48h 46m
Allegiant Air
Deal found 6/17$306
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:28 am
PIA
-
EYW
1 stop4h 59m
Allegiant Air
Sat 7/182:44 pm
EYW
-
PIA
1 stop18h 54m
Allegiant Air
Deal found 6/13$319
This American Airlines deal was found by Cheapflights users on 6/17. 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 12/510:52 am
PIA
-
EYW
2 stops9h 53m
American Airlines
Sat 12/128:00 am
EYW
-
PIA
2 stops10h 49m
American Airlines
Deal found 6/17$419
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 11/1910:06 am
PIA
-
EYW
2 stops8h 23m
American Airlines
Thu 11/264:53 pm
EYW
-
PIA
1 stop8h 13m
American Airlines
Deal found 6/15$427
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:29 pm
PIA
-
EYW
1 stop19h 51m
Allegiant Air
Sat 12/126:26 pm
EYW
-
PIA
1 stop14h 37m
Allegiant Air
Deal found 6/17$452

Find flight deals from Peoria to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Key West (EYW). 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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$338
Provider with most accurate pricing for Greater Peoria-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Key West flights.
Search Deals
From Greater Peoria to Key West
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Key West 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 June 18, 2026.
Use the filters below to find and compare flights from Peoria to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sun 12/13

8:53 am-2:31 pm

1 stop4h 38m

Key West

Fri 12/18

3:57 pm-7:37 am

1 stop16h 40m

$301

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sat 7/4

8:11 pm-3:27 pm

1 stop18h 16m

Key West

Fri 7/10

10:31 am-10:17 am

2 stops48h 46m

$306

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sun 7/12

9:28 am-3:27 pm

1 stop4h 59m

Key West

Sat 7/18

2:44 pm-8:38 am

1 stop18h 54m

$319

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sat 12/5

10:52 am-9:45 pm

2 stops9h 53m

Key West

Sat 12/12

8:00 am-5:49 pm

2 stops10h 49m

$419
Quickest round-trip

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Tue 6/30

8:30 am-3:19 pm

1 stop5h 49m

Key West

Sat 7/4

2:26 pm-11:20 pm

2 stops9h 54m

$499

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Fri 7/24

5:05 am-12:14 pm

1 stop6h 09m

Key West

Mon 7/27

1:01 pm-12:22 am

2 stops12h 21m

$586

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sun 7/12

7:13 pm-10:55 am

2 stops14h 42m

Key West

Sat 7/18

11:31 am-12:15 am

2 stops13h 44m

$680

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Sun 12/13

6:00 am-4:57 pm

2 stops9h 57m

Key West

Fri 12/18

8:00 am-5:49 pm

2 stops10h 49m

$697

PeoriaKey West

PIA - EYW

PIAEYW

Greater Peoria

Wed 7/1

6:00 am-6:49 pm

2 stops11h 49m

Key West

Sun 7/5

7:33 pm-11:57 pm

1 stop5h 24m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first

Compare providers for flights from Peoria to Key West

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 Key West in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Peoria, Illinois-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Key West 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-Key West 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 Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 18, 2026.
Read reviews from past customers who have flown American Airlines from Peoria to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,672 reviews

Food

6.4

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,672 reviews
American Airlines
7.1
Good
11,672 reviews

Food

6.4

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Key West. 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 Peoria, Illinois to Key West?

    Airlines like Allegiant Air and American Airlines fly from Peoria, Illinois to Key West in about 4h 38m. The time it takes to get you to your destination can typically vary by up to 5h 15m. The distance between Peoria, Illinois and Key West is about 1203 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Peoria, Illinois to Key West round-trip?

    Flying on American Airlines is currently your cheapest option to Key West, with prices starting at $268. This flight start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Peoria to Key West that include hotel bookings?

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

  • How can I find direct flights from Peoria to Key West?

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

  • Can I find deals for business class flights from Peoria to Key West?

    Yes. Cheapflights offers flight deals from Peoria to Key West 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 Key West

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights
O'Hare Intl to Tampa flights
O'Hare Intl to Fort Lauderdale flights
Midway to Orlando flights
Midway to Miami flights
Midway to Tampa flights
O'Hare Intl to Fort Myers flights
Midway to Fort Lauderdale flights
St. Louis to Miami flights
St. Louis to Orlando flights
O'Hare Intl to Jacksonville flights
O'Hare Intl to Sarasota flights
O'Hare Intl to Pensacola flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Key West flights
O'Hare Intl to Panama City flights
St. Louis to Fort Lauderdale flights
St. Louis to Tampa flights
Midway to Fort Myers flights
Midway to West Palm Beach flights
Midway to Jacksonville flights
Rockford to Orlando Sanford Intl flights
St. Louis to Pensacola flights
Midway to Sarasota flights
Peoria to Orlando flights
St. Louis to Panama City flights
Moline to Orlando flights
Midway to Key West flights
St. Louis to Jacksonville flights
Peoria to Fort Lauderdale flights
Midway to Pensacola flights
Bloomington to Orlando flights
Rockford to St Petersburg flights
Moline to Fort Myers flights
Moline to Tampa flights
St. Louis to Fort Myers flights
St. Louis to Key West flights
Midway to Panama City flights
Rockford to Punta Gorda flights
St. Louis to West Palm Beach flights
Moline to Miami flights
Peoria to Fort Myers flights
Peoria to Miami flights
Springfield to Orlando flights
Moline to Sarasota flights
Peoria to Tampa flights
St. Louis to Sarasota flights

Top airline flying from Peoria to Key West

Discover the top airline that operate flights from Peoria to Key West. 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$454FlexibilityNo 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.