Flights from Chicago to Philadelphia
North AmericaYear-round

Cheap Flights from Chicago to Philadelphia

Track economy fares on the ORD → PHL route and get alerts when prices drop.

From
Chicago
ORD
To
Philadelphia
PHL

Route Intelligence: Chicago → Philadelphia

Flight Duration

2 hr 6 min (Direct)

Price Guidance

A good deal is under $250 roundtrip. Standard fare is $350–$500+.

Peak Season

Jun-Aug

Top Airlines

American Airlines, United Airlines

Booking Tip

Book 1-3 months in advance for the best domestic fares.

Track Chicago → Philadelphia Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Route Summary: Chicago → Philadelphia

From
Chicago (ORD)
To
Philadelphia (PHL)
Duration
2 hr 6 min (Direct)
Airlines
American Airlines, United Airlines
Price Guide
A good deal is under $250 roundtrip. Standard fare is $350–$500+.
Tracking
FlightKitten scans 220+ airlines 2× daily
220+
Airlines Monitored
2×
Daily Scanning
AI
Deal Briefings
7-Day
Free Trial
Premium Cabin

Prefer business class on this route?

CEOFLIGHTSon board with your vision

Everyone deserves comfort at an affordable price. CEOFLIGHTS Personal Travel Managers find you the best business class fares and handle every detail of your journey.

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Also available: BestBusinessClass.com

Other Routes to Philadelphia

New York→PhiladelphiaLos Angeles→PhiladelphiaMiami→PhiladelphiaSan Francisco→PhiladelphiaBoston→PhiladelphiaSeattle→Philadelphia

More Destinations in North America

Anchorage
Anchorage
Atlanta
Atlanta
Austin
Austin
Boston
Boston
Charleston
Charleston
Charlotte
Charlotte

Route Briefing: Chicago to Philadelphia

Flying from Chicago to Philadelphia is a quick 2-hour-and-6-minute trip covering 676 miles. American Airlines and United operate frequent daily nonstops out of O'Hare into Philadelphia International Airport (PHL), connecting two historic American powerhouses.

Philadelphia is an incredible walking city brimming with revolutionary history, world-class art, and an iconic culinary scene. Explore Independence Hall and the Liberty Bell in Old City, view world-class Impressionist art at the Barnes Foundation, and climb the famous steps of the Philadelphia Museum of Art. For lunch, grab a roast pork sandwich with sharp provolone at Tommy DiNic's inside Reading Terminal Market, or explore the trendy cafes of Fishtown.

Economy roundtrips under $120 are a solid catch, with standard fares sitting between $170 and $260. Summer brings outdoor riverfront festivals along the Delaware River and bustling beer gardens. Book 3 to 5 weeks ahead for the lowest economy rates.

How much are flights from Chicago to Philadelphia in 2026?

Flight prices from Chicago (ORD) to Philadelphia (PHL) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $250 roundtrip. Standard fare is $350–$500+. Popular carriers on this route include American Airlines, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Chicago to Philadelphia fares?

FlightKitten is an economy flight price monitoring platform that scans 220+ airlines twice every day for economy fares on the ORD to PHL route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching. Learn more about how FlightKitten tracking works.

See our full Philadelphia destination guide for all available routes. Also popular: Chicago to Anchorage.

Pro tip: Book 1-3 months in advance for the best domestic fares.

Looking for business class on this route? CEOFLIGHTS pairs you with a Personal Travel Manager who finds affordable business class fares and handles every detail of your journey. Alternatively, BestBusinessClass.com offers free expert quotes with real savings.