Cheap Flights Trenton to Chicago (TTN-ORD)

Popular airlines from Trenton–Mercer Airport (TTN) to Chicago O'Hare Intl. Airport (ORD)

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Frequently asked questions

How much is a flight from Trenton--Mercer Airport to ORD?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from TTN to O’Hare Intl. Airport (ORD) start from . Book ASAP to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Trenton--Mercer Airport to ORD?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Trenton--Mercer Airport to ORD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for TTN to O’Hare Intl. Airport (ORD) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Mercer Airport (TTN) to O'Hare Intl. Airport (ORD)?
You won’t need a lengthy novel for this flight — it’s only 1,100 kilometres from Trenton to Chicago. Find your way to your seat, order some food and you’ll be in Chicago in next to no time.
Which airlines fly direct from Trenton--Mercer Airport to O'Hare Intl. Airport (ORD)?
Currently, no airlines offer flights directly from TTN to ORD. You’ll have to book a flight with at least one stop. To score the best price and connections, lock in your fare well ahead of time.
Are Trenton--Mercer Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between TTN and ORD are possible, it’s also a good idea to keep track of prices well before you fly. In fact, some carriers publish their prices up to 12 months before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when fare prices drop.
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