Question 1

What days are nonstop flights available from Illinois to Philadelphia?

Accepted Answer

You can find nonstop flights on the following days: Tuesday, Wednesday.

Question 2

How many flights depart from Illinois to Philadelphia on average per day?

Accepted Answer

Per day, 3 flights depart from Illinois to Philadelphia on average.
Afternoon (Noon - 6pm) - 67% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

Question 3

How long is the flight from Illinois to Philadelphia?

Accepted Answer

For as low as $58, Frontier can have you in Philadelphia from Illinois in 2h 03m. Airlines will cover a distance of 680 mi. All flights are typically nonstop.

Question 4

What are the cheapest airlines to fly from Illinois to Philadelphia one-way?

Accepted Answer

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Illinois to Philadelphia for a low price.

Question 5

E

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Illinois to Philadelphia (average of $225). Flying from Illinois to Philadelphia in June is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

How recently were the Illinois to Philadelphia flight deals updated?

Accepted Answer

The Illinois to Philadelphia flight deals you see on this page were last updated on 4/19.

Question 7

What are the most popular airlines that fly from Illinois to Philadelphia?

Accepted Answer

American Airlines, Delta and Frontier are the most popular airlines when flying from Illinois to Philadelphia.

Question 8

What are the most popular routes from Illinois to Philadelphia?

Accepted Answer

Most travelers choose Chicago O'Hare Intl - Philadelphia, Chicago Midway - Philadelphia or Lambert-St Louis - Philadelphia when deciding on the best route from Illinois to Philadelphia.

Question 9

What are the cheapest flights from Illinois to Philadelphia?

Accepted Answer

Looking for the cheapest flight from Illinois to Philadelphia? While on average our users pay $692, our data indicates the cheapest price to be $59. The most popular route (Chicago O'Hare Intl - Philadelphia), is priced around $107.

Question 10

What are the most reliable airlines from Illinois to Philadelphia?

Accepted Answer

Consider Sun Country Air (100%), Scandinavian Airlines (88%) or Republic Airways (88%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Philadelphia.

Question 11

Can I find flights from Illinois to Philadelphia for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Illinois to Philadelphia for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $78.

Question 12

Are there nonstop flights from Illinois to Philadelphia for under $100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Illinois to Philadelphia under $100. A good price for a nonstop flight from Illinois to Philadelphia is less than $73.

Question 13

Are there last-minute flights available from Illinois to Philadelphia for under $100?

Accepted Answer

There are currently 20+ open flights from Illinois to Philadelphia within the next 7 days for less than $100.

Question 14

How far in advance should I book a flight from Illinois to Philadelphia?

Accepted Answer

Users have found that booking a flight from Illinois to Philadelphia at least 57 days early can save you up to 32% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Illinois to Philadelphia for as little as $198 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $310 for flights departing within the next 3 days.

Question 15

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Philadelphia. Flights to Philadelphia from Illinois in October are about $228 on average during October, but can be found for as low as $49.

Question 16

When is the cheapest time to fly from Illinois to Philadelphia (IL - PHL)?

Accepted Answer

When flying from Illinois to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 17

What airport do you fly into for flights to Philadelphia from Illinois?

Accepted Answer

Philadelphia (PHL) is the airport you will fly into if you book a flight from Illinois to Philadelphia. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

Question 18

What does ORD to PHL mean?

Accepted Answer

This is defined as Chicago O'Hare Intl Airport (ORD) and Philadelphia Airport (PHL). Codes like Philadelphia Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

Question 19

Can I find deals for flights from Illinois to Philadelphia that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Illinois to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 20

Can I find deals on flights from Illinois to Philadelphia with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Illinois to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 21

Can I find deals for flights from Illinois to Philadelphia that include hotel bookings?

Accepted Answer

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

Question 22

How can I find direct flights from Illinois to Philadelphia?

Accepted Answer

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

Question 23

Can I find deals for business class flights from Illinois to Philadelphia?

Accepted Answer

Yes. Cheapflights offers flight deals from Illinois to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

Can I find deals for flights from Illinois to Philadelphia that allow pets onboard?

Accepted Answer

Many airlines flying from Illinois to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 25

Can I find deals on last-minute flights from Illinois to Philadelphia?

Accepted Answer

Yes, you can often find last-minute deals on Illinois to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 26

How does Cheapflights help users find flights from Illinois to Philadelphia?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Illinois to Philadelphia?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Illinois.

Question 28

Can Cheapflights find flights from Illinois to Philadelphia with no change fees?

Accepted Answer

Certainly. Search results for flights to Philadelphia from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 29

Can Cheapflights notify me if prices for flights from Illinois to Philadelphia become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Illinois to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$48	Average$139	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$74	Average$152	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$157	Average$488	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$158	Average$490	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$178	Average$356	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

6%of flight departures	Early morningMidnight to 6 am
35%of flight departures	Morning6 am to noon
46%of flight departures	AfternoonNoon to 6 pm
13%of flight departures	Evening6 pm to midnight

Cheap flights from Illinois to Philadelphia (PHL) from $39

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from Illinois to Philadelphia?

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

When is the cheapest time to fly from Illinois to Philadelphia (IL - PHL)?

Cheap Frontier flights from Illinois to Philadelphia

Take a look at some of the lowest-priced Frontier flights heading from Illinois to Philadelphia. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap American Airlines flights from Illinois to Philadelphia

Have a look at some of the cheapest available American Airlines flights departing from Illinois and landing in Philadelphia. Deals are refreshing constantly so come back soon for more options.

Cheap Illinois to Philadelphia flights in April & May 2024

Find cheap flight options from Illinois to Philadelphia specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on abril 19, 2024.

Listed are some of the best fares we've found on flights departing from Illinois to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.

Illinois to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated abril 19, 2024.

Listed are some of the best fares we've found on flights departing from Illinois to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Philadelphia from Illinois

For a quicker trip, book one of these direct flights from Illinois to Philadelphia. Users seeking other options on flights from Illinois to Philadelphia should update the search form at the top of the page.

Illinois to Philadelphia flights leaving soon

Check out these flights departing soon from Illinois to Philadelphia. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Philadelphia from Illinois

Some of the best available deals we've found on one-way flights from Illinois to Philadelphia. Users can also find round-trip Illinois to Philadelphia flights by using the search form above.

Find flights from Illinois to Philadelphia within your budget

Reviews of airlines servicing Philadelphia

See what other customers who have flown with Frontier, American Airlines and Spirit Airlines from Illinois to Philadelphia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Philadelphia. 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 into for flights to Philadelphia from Illinois?

Can I find flights from Illinois to Philadelphia for under $100 on Cheapflights?

Are there nonstop flights from Illinois to Philadelphia for under $100 on Cheapflights?

Are there last-minute flights available from Illinois to Philadelphia for under $100?

What days are nonstop flights available from Illinois to Philadelphia?

How many flights depart from Illinois to Philadelphia on average per day?

How long is the flight from Illinois to Philadelphia?

What are the cheapest airlines to fly from Illinois to Philadelphia one-way?

What are the most popular routes from Illinois to Philadelphia?

What are the most popular airlines that fly from Illinois to Philadelphia?

What are the most reliable airlines from Illinois to Philadelphia?

What are the cheapest flights from Illinois to Philadelphia?

What does ORD to PHL mean?

Can I find deals for flights from Illinois to Philadelphia that include extra baggage allowance?

Can I find deals on flights from Illinois to Philadelphia with specific airlines?

Can I find deals for flights from Illinois to Philadelphia that include hotel bookings?

How can I find direct flights from Illinois to Philadelphia?

Can I find deals for business class flights from Illinois to Philadelphia?

Can I find deals for flights from Illinois to Philadelphia that allow pets onboard?

Can I find deals on last-minute flights from Illinois to Philadelphia?

How recently were the Illinois to Philadelphia flight deals updated?

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 Illinois to PhiladelphiaSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Illinois to Philadelphia

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Illinois to Philadelphia by cabin class

Find flights from Illinois to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Illinois to Philadelphia

Find hourly flight availability from Illinois to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 19, 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Philadelphia?

Why should you use Cheapflights to find cheap flight tickets from Illinois to Philadelphia?

Can Cheapflights find flights from Illinois to Philadelphia with no change fees?

Can Cheapflights notify me if prices for flights from Illinois to Philadelphia become cheaper?

100% Free

Book with Flexibility

Travel Smart

Alternative routes for Illinois to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.