$174+ Cheap flights from Peoria, IL (PIA) to Delaware
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — ILG
May 5 — May 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Peoria to Delaware 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 Delaware
Keep the following information in mind while searching for Peoria to Delaware flight deals. Data was last updated April 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $353 (American Airlines) |
One-way from | $266 (Mytrip) |
Popular in | October |
Cheapest in | December |
Average price | $552 |
Find flight deals from Peoria to Delaware
Cheapest flights from Peoria to DelawareExplore 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 April 30, 2025.
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 April 30, 2025.
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:41 pmPIA - PHL
1 stop7h 18mAmerican Airlines
Sat 8/25:33 pmPHL - PIA
1 stop7h 39mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/296:45 amPIA - PHL
2 stops11h 03mUnited Airlines
Sat 8/26:05 amPHL - PIA
2 stops11h 38mUnited Airlines
Deal found 4/28![United Airlines logo]()
$639
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 April 30, 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
Tue 7/29
4:41 pm-12:59 am
1 stop7h 18m
Philadelphia
Sat 8/2
5:33 pm-12:12 am
1 stop7h 39m
$353
PeoriaPhiladelphia
PIA - PHL
PIAPHL
Greater Peoria
Tue 7/29
6:45 am-6:48 pm
2 stops11h 03m
Philadelphia
Sat 8/2
6:05 am-4:43 pm
2 stops11h 38m
$639
PeoriaPhiladelphia
PIA - PHL
PIAPHL
Greater Peoria
Sat 7/5
6:00 am-8:13 pm
1 stop13h 13m
$174
PeoriaPhiladelphia
PIA - PHL
PIAPHL
Greater Peoria
Sun 6/15
5:38 pm-9:47 am
3 stops39h 09m
$207
PeoriaPhiladelphia
PIA - PHL
PIAPHL
Greater Peoria
Sun 6/15
3:53 pm-9:33 pm
1 stop4h 40m
$345
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
Rainfall in Delaware by month
Plan your trip to Delaware by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.
Temperature in Delaware by month
Plan your trip to Delaware by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Delaware
Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated April 30, 2025.
Overall
7.4
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD