What's the average Philadelphia to Illinois flight price?

We looked at all of the upcoming return flights from Philadelphia to Illinois we could find over the next 12 months. It looks like CHF 43 is the best price. This is good, compared to the average Illinois ticket price of CHF 166.

What is the cheapest month to fly from Philadelphia to Illinois?

The cheapest month to fly from Philadelphia to Greater Peoria Airport is usually July . The cheapest month to fly from Philadelphia to Decatur Airport is usually July . The cheapest month to fly from Philadelphia to Central Illinois Regional Airport is usually June . And the cheapest month to fly from Philadelphia to Chicago Midway Airport is usually August .

Which upcoming date is cheapest to fly from Philadelphia to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Illinois on Wednesday, 14 August 2024 .

Are there any direct flights from Philadelphia to Illinois?

Philadelphia International Airport offers direct flights to Illinois.

If I'm flying from Philadelphia, where in Illinois is cheapest to fly into?

If you're flying from Philadelphia, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.

How long is the flight from Philadelphia to Illinois?

The average flight time between Philadelphia and Illinois is 2 hours and 18 minutes.

Cheap Flights from Philadelphia to Illinois from CHF 43 Return

Flight deals from Philadelphia to Illinois

Looking for cheap tickets from Philadelphia to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.CHF 43 per passenger.Departing Wed, 14 Aug, returning Wed, 28 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Wed, 14 Aug, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed, 28 Aug, arriving in Philadelphia International.Price includes taxes and charges.From CHF 43, select.

Bloomington.CHF 164 per passenger.Departing Thu, 20 Jun, returning Thu, 27 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 20 Jun, arriving in Central Illinois Regional.Inbound indirect flight with Frontier Airlines, departs from Central Illinois Regional on Thu, 27 Jun, arriving in Philadelphia International.Price includes taxes and charges.From CHF 164, select.

Decatur.CHF 249 per passenger.Departing Mon, 8 Jul, returning Sun, 14 Jul.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Mon, 8 Jul, arriving in Decatur.Inbound indirect flight with United, departs from Decatur on Sun, 14 Jul, arriving in Philadelphia International.Price includes taxes and charges.From CHF 249, select.

Moline.CHF 531 per passenger.Departing Tue, 2 Jul, returning Mon, 8 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Tue, 2 Jul, arriving in Moline.Inbound indirect flight with Delta, departs from Moline on Mon, 8 Jul, arriving in Philadelphia International.Price includes taxes and charges.From CHF 531, select.

Peoria.CHF 595 per passenger.Departing Sun, 7 Jul, returning Sat, 13 Jul.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Sun, 7 Jul, arriving in Greater Peoria.Inbound indirect flight with United, departs from Greater Peoria on Sat, 13 Jul, arriving in Philadelphia International.Price includes taxes and charges.From CHF 595, select.

Flying from Philadelphia to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	CHF 43, Chicago
Cheapest month to fly	August
Average flight time	2 hrs, 18 mins
Cheapest airport to fly from	Philadelphia International
Most popular airline	American Airlines

How to find cheap flights from Philadelphia to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Philadelphia to Illinois. Other savvy travellers recently found return flights from CHF 43 and one-way tickets from CHF 21 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Philadelphia International into Chicago

At the moment, the lowest priced flight tickets to Illinois are from Philadelphia International Airport to Chicago Midway Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Philadelphia to Illinois is currently August.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from Philadelphia to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Philadelphia to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Philadelphia to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Philadelphia to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: We looked at all of the upcoming return flights from Philadelphia to Illinois we could find over the next 12 months. It looks like CHF 43 is the best price. This is good, compared to the average Illinois ticket price of CHF 166.
: The cheapest month to fly from Philadelphia to Greater Peoria Airport is usually July. The cheapest month to fly from Philadelphia to Decatur Airport is usually July. The cheapest month to fly from Philadelphia to Central Illinois Regional Airport is usually June. And the cheapest month to fly from Philadelphia to Chicago Midway Airport is usually August.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Illinois on Wednesday, 14 August 2024.
: Philadelphia International Airport offers direct flights to Illinois.
: If you're flying from Philadelphia, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.
: The average flight time between Philadelphia and Illinois is 2 hours and 18 minutes.

Flights from Philadelphia to Illinois