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Cheap flights from Philadelphia Trenton-Mercer to Chicago

Compare Philadelphia Trenton-Mercer to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Philadelphia Trenton-Mercer to Chicago

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia Trenton-Mercer to Chicago? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Philadelphia Trenton-Mercer to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia Trenton-Mercer to Chicago flights are currently cheapest in June.
Apr
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May
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Jun
from C$199
Jul
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Aug
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Sep
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Oct
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Jan
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Mar
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Alternative Philadelphia Trenton-Mercer to Chicago routes

Looking for the cheapest, fastest or easiest route from Philadelphia Trenton-Mercer to Chicago? You could fly into the following airports instead.

Philadelphia to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$199
Cheapest month to flyJune
Average flights per week0

Finding cheap flights from Philadelphia Trenton-Mercer to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a round-trip flight from Philadelphia Trenton-Mercer to Chicago is C$199. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia Trenton-Mercer to Chicago. But we found flights with one or more stops from C$199.
There are no flights flying from Philadelphia Trenton-Mercer to Chicago, as of April 2024.
The cheapest month to fly from Philadelphia Trenton-Mercer to Chicago is usually June.
If you're flying from Philadelphia Trenton-Mercer Airport, the cheapest airport near Chicago is Chicago Midway – which is 14.5 km away from the center of Chicago. We've found flights to this airport from C$199.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia Trenton-Mercer Airport to Chicago on Wednesday, June 5, 2024.
No airlines currently offer direct flights between Philadelphia Trenton-Mercer Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to Chicago.

How to find cheap flights to Chicago from Philadelphia Trenton-Mercer

Looking for cheap tickets from Philadelphia Trenton-Mercer to Chicago? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Philadelphia Trenton-Mercer to Chicago. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Chicago from Philadelphia Trenton-Mercer from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Philadelphia Trenton-Mercer–Chicago ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Chicago from Philadelphia Trenton-Mercer.
  • Set up a Price Alert. You can easily track the fare of your cheap Philadelphia Trenton-Mercer–Chicago flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Philadelphia Trenton-Mercer and Chicago? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Philadelphia Trenton-Mercer and Chicago. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Chicago, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Philadelphia Trenton-Mercer to Chicago flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Chicago from Philadelphia Trenton-Mercer with hotels and car rental

    Once you've secured your cheap flight ticket from Philadelphia Trenton-Mercer to Chicago, discover the best prices and exclusive rates for hotels in Chicago or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from Philadelphia to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.