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Delaware

$249+ Cheap flights from Peoria, IL (PIA) to Delaware

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — ILG
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap flight deals from Peoria to Delaware

Keep the following information in mind while searching for Peoria to Delaware flight deals. Data was last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$740
Provider with most accurate pricing for Greater Peoria-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Philadelphia flights.
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From Greater Peoria to Delaware
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Peoria to Delaware

Cheapest flights from Peoria to Delaware
Explore the most affordable flight options available from Peoria to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 11/225:23 pmPIA - PHL
1 stop4h 40mUnited Airlines
mar. 12/26:30 amPHL - PIA
1 stop6h 29mUnited Airlines
Deal found 10/27$249
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mié. 11/123:30 pmPIA - PHL
1 stop4h 51mUnited Airlines
lun. 11/176:00 amPHL - PIA
1 stop5h 16mUnited Airlines
Deal found 10/27$254
This United Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 11/125:23 pmPIA - PHL
1 stop4h 40mUnited Airlines
dom. 11/166:00 amPHL - PIA
1 stop5h 16mUnited Airlines
Deal found 10/28$279
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/253:30 pmPIA - PHL
1 stop6h 33mUnited Airlines
vie. 11/286:00 amPHL - PIA
1 stop5h 16mUnited Airlines
Deal found 10/27$319
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mié. 11/1210:44 amPIA - PHL
2 stops48h 35mMultiple Airlines
dom. 11/1610:10 pmPHL - PIA
1 stop14h 09mMultiple Airlines
Deal found 10/28$345
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/115:23 pmPIA - PHL
1 stop16h 01mUnited Airlines
sáb. 11/1510:05 amPHL - PIA
1 stop5h 28mUnited Airlines
Deal found 10/27$423
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
dom. 11/236:37 pmPIA - PHL
2 stops27h 40mMultiple Airlines
dom. 11/3011:14 amPHL - PIA
1 stop27h 40mMultiple Airlines
Deal found 10/26$431
This United Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 11/106:45 amPIA - PHL
1 stop6h 22mUnited Airlines
vie. 11/148:00 pmPHL - PIA
2 stops19h 33mUnited Airlines
Deal found 10/26$443

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Delaware 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 octubre 28, 2025.
Use the filters below to find and compare flights from Peoria to Delaware that are best for you.

Fly from

Peoria

Fly to

Delaware

Route

Depart

Return

Price

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

sáb. 12/6

10:45 am-5:39 pm

1 stop5h 54m

Philadelphia

mié. 12/10

10:15 am-4:40 pm

1 stop7h 25m

$249

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

sáb. 11/22

5:23 pm-11:03 pm

1 stop4h 40m

Philadelphia

mar. 12/2

6:30 am-11:59 am

1 stop6h 29m

$249

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

dom. 11/23

3:30 pm-9:21 pm

1 stop4h 51m

Philadelphia

sáb. 12/6

6:30 am-10:09 am

1 stop4h 39m

$249

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

mié. 11/12

10:51 am-5:29 pm

1 stop5h 38m

Philadelphia

lun. 11/17

6:00 am-10:16 am

1 stop5h 16m

$254

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

mié. 11/12

6:20 am-12:21 pm

1 stop5h 01m

Philadelphia

lun. 11/17

6:57 pm-11:28 pm

1 stop5h 31m

$279

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

mié. 11/12

5:23 pm-11:03 pm

1 stop4h 40m

Philadelphia

dom. 11/16

6:00 am-10:16 am

1 stop5h 16m

$279

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

mar. 11/25

5:23 pm-11:03 pm

1 stop4h 40m

Philadelphia

vie. 11/28

6:00 am-10:16 am

1 stop5h 16m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Peoria to Delaware

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

Related info for your journey

Find useful and relevant information for your journey from Peoria to Delaware. 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 Delaware?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Delaware from Peoria.

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

    United Airlines can get you from Peoria, Illinois to Delaware in just under 5h 54m. Your travel time can differ by up to . Airlines will cover a distance of 763 mi.

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

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

  • How can I find direct flights from Peoria to Delaware?

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

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

    Yes. Cheapflights offers flight deals from Peoria to Delaware 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

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