Cheap flights from Chicago O'Hare to Philadelphia from $22

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Cheap Chicago O'Hare - Philadelphia flight offers

Find cheap flight tickets and last-minute flight deals from Chicago O'Hare to Philadelphia

Frontier Airlines
Fri, 06/26 (ORD) Chicago -> (PHL) Philadelphia
Direct
Frontier Airlines
Sun, 06/28 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 3 days ago
from $36
Frontier Airlines
Sun, 07/05 (ORD) Chicago -> (PHL) Philadelphia
Direct
Frontier Airlines
Thu, 07/09 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 13 days ago
from $76
United
Fri, 07/10 (ORD) Chicago -> (PHL) Philadelphia
Direct
United
Sat, 07/25 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 2 days ago
from $128
Frontier Airlines
Fri, 06/26 (ORD) Chicago -> (PHL) Philadelphia
Direct

Price found Yesterday
from $22
Frontier Airlines
Fri, 09/11 (ORD) Chicago -> (PHL) Philadelphia
Direct

Price found 15 days ago
from $89
Frontier Airlines
Fri, 06/26 (ORD) Chicago -> (PHL) Philadelphia
Direct
Frontier Airlines
Sun, 06/28 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 3 days ago
from $36
Frontier Airlines
Sun, 07/05 (ORD) Chicago -> (PHL) Philadelphia
Direct
Frontier Airlines
Thu, 07/09 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 13 days ago
from $76
United
Fri, 07/10 (ORD) Chicago -> (PHL) Philadelphia
Direct
United
Sat, 07/25 (PHL) Philadelphia -> (ORD) Chicago
Direct

Price found 2 days ago
from $128

Info about flights from Chicago O'Hare to Philadelphia

Some useful info about flights from Chicago O'Hare to Philadelphia to help you plan your next trip

Best price last 15 days $22
Average flight duration 2h 1m
Cheapest month June
Average number of flights per week 9
First flight time 00:10
Last flight time 23:59

When is it best to fly from Chicago O'Hare to Philadelphia

Find out what is the best time of year to fly from Chicago O'Hare to Philadelphia

Jun $36
Jul $102
Aug $100
Sep $83
Oct $81
Nov $130
Dec $110
Jan $49
Feb $88
Mar $84
Apr $97
May $113
Most expensive month November
Average price $130
Cheapest month June
Average price $36
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Chicago O'Hare - Philadelphia

Airlines providing flights to Philadelphia from Chicago O'Hare

How much is a flight from Chicago O'Hare to Philadelphia?

Depending on when you travel and how far in advance you book, fares between Chicago and Philadelphia can differ a lot.

$22 is the best price recorded in the last 15 days.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which departure and arrival airports are available?

Between Chicago and Philadelphia, flight options may depend on the combination of airports available.

  • Airports in Chicago: Chicago is connected by 3 airports - Midway, O'Hare, Rockford.
  • Airports in Philadelphia: Another alternative is Trenton Mercer.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Chicago - O'Hare to Philadelphia - International

Find flights from Chicago O'Hare to Philadelphia that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from Delta, United, American, and booking sites like Expedia and eDreams.

Other popular destinations

Interested in United States? These cities are also in demand: Atlanta, Los Angeles, Miami, New York City, Orlando.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.

Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Philadelphia.

How much does an airline ticket from Chicago O'Hare to Philadelphia cost?

The lowest price recorded in the last 15 days for a flight from Chicago O'Hare to Philadelphia is $22.

How far is Chicago from Philadelphia?

Chicago is about 676 mi from Philadelphia.

What are the airports in Philadelphia?

Philadelphia has another airport: Trenton Mercer.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Chicago to Philadelphia?

The best time to book a flight from Chicago to Philadelphia is 1 month in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from Chicago to Philadelphia is June.

What is the most expensive month to fly from Chicago to Philadelphia?

The most expensive month to fly from Chicago to Philadelphia is November.

What is the best day of the week to fly from Chicago to Philadelphia?

For flights from Chicago to Philadelphia Wednesday is on average the cheapest day to fly, while Monday is the most expensive day to fly.