Cheap Flights from Springfield (SPI) to Trenton (TTN)

Popular airlines from Springfield, IL (SPI-Abraham Lincoln Capital) to Trenton–Mercer Airport (TTN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN) cost?
Snag a cheap one-way flight or cheap return flight from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between SPI and TTN. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN)?
To find the cheapest airline flying from SPI to TTN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN)?
You'll have to book a flight with a layover when traveling from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SPI to TTN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN)?
Choose a flight from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN) last-minute?
Last-minute fares from SPI to TTN are generally more expensive. To lock in the cheapest rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book a SPI to TTN flight and hotel package?
You can save money by securing a SPI to TTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Abraham Lincoln Capital Airport (SPI) to Mercer Airport (TTN)?
If you reserved your SPI to TTN flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Abraham Lincoln Capital
Destination airport
Mercer
Distance
785 mi

Book with confidence

Springfield to Trenton Flights

The cheapest times to fly from Springfield to Trenton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Springfield to Trenton are during the month of . You can find some of the cheapest flights from Springfield to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Springfield to Trenton

Sunday is one of the best days to book for cheap flights from Springfield to Trenton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Springfield to Trenton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Springfield to Trenton in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Springfield to Trenton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Springfield to Trenton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Springfield to Trenton Flights

Explore a world of travel with Expedia

*Available to One Key members.