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Trenton Mercer Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Trenton Mercer Airport to O'Hare International Airport over the next 90 days, with one-way fares from €117 and round-trip from €203. Based on Trip.com's latest 7-day flight data.

      • TTN 19:39
        28h 20m
        1 stop
        ORD 22:59
        Philadelphia - Chicago | Mon, Oct 12 | Frontier Airlines
        ORD 07:25
        2h 24m
        Direct
        PHL 10:49
        Chicago - Philadelphia | Thu, Oct 15 | Frontier Airlines
        €203 €254
        20% off
        20% off
        €254 €203
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Thu, Sep 24 | Normal Airline
        CHI 15:00
        6h
        Direct
        PHL 16:00
        Chicago - Philadelphia | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights
      • TTN 19:39
        13h 12m
        1 stop
        ORD 07:51
        Philadelphia - Chicago | Sun, Oct 25 | Frontier Airlines
        €117 €147
        20% off
        20% off
        €147 €117
      • PHL 13:00
        17h 25m
        1 stop
        CHI 14:00
        Philadelphia - Chicago | Thu, Sep 24 | Normal Airline
        Find more flights
        Find more flights

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 distance1,112.83km
Cheapest one-way ticket price€117
Cheapest return ticket price€203

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 €37 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.
  • One-way flights from Trenton Mercer Airport to O'Hare International Airport currently start from €117, and round-trip fares start from €203. The current lowest fare is a Frontier Airlines flight departing on Sun, Oct 25; prices may vary depending on availability.
  • 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 €129. 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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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

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.

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To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
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