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Trenton Mercer Airport to O'Hare International Airport flight

Search for flights from Philadelphia to Chicago and check out affordable one-way and round-trip options.

      • TTN 19:39
        12h 52m
        1 stop
        ORD 07:31
        Philadelphia - Chicago | Thu, Oct 15 | Frontier Airlines
        ORD 19:44
        10h 37m
        1 stop
        PHL 07:21
        Chicago - Philadelphia | Sat, Oct 17 | Frontier Airlines
        SGD 452 SGD 611
        26% off
        26% off
        SGD 611 SGD 452
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        CHI 15:00
        6h
        Direct
        PHL 16:00
        Chicago - Philadelphia | Sun, Oct 18 | Normal Airline
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      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
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      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
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        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Fri, Oct 16 | Normal Airline
        Search
        Search

Flight fares from Trenton Mercer Airport to O'Hare International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

About Trenton Mercer Airport and O'Hare International Airport

Learn about Trenton Mercer Airport (TTN) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 1,112.83km
Cheapest return ticket price SGD 452

FAQs for Trenton Mercer Airport to O'Hare International Airport Flights

  • How many daily flights are there from Trenton Mercer Airport (TTN) to O'Hare International Airport (ORD)?

    There are around 1 daily flights from Trenton Mercer Airport (TTN) to O'Hare International Airport (ORD).
  • The route from Trenton Mercer Airport (TTN) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around SGD 54 in April, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • Frontier Airlines is a very popular airline operating an average of 14 flights per month.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Trenton Mercer Airport to O'Hare International Airport is SGD 201. Prices may vary depending on the departure date, airline, and availability.
  • Enter Trenton Mercer Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
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Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.