$299 Cheap Flights from Trenton (TTN) to Appleton (ATW)

View $299 flight on Thu, May 14, 2026Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Appleton, WI (ATW-Appleton Intl.)

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Cheap Flights from Trenton to Appleton (TTN-ATW)

Prices were available within the past 7 days and start at $299 for one-way flights and $530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $530 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$559 Roundtrip, found 3 days ago
$559
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $559 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$621 Roundtrip, found 4 days ago
$621
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $621 found 4 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$628 Roundtrip, found 3 days ago
$628
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $628 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$630 Roundtrip, found 3 days ago
$630
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $630 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$643 Roundtrip, found 3 days ago
$643
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $643 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$656 Roundtrip, found 3 days ago
$656
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $656 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$658 Roundtrip, found 3 days ago
$658
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $658 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$670 Roundtrip, found 3 days ago
$670
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $670 found 3 days ago
American Airlines
Fri, Feb 27 - Sat, Mar 7
TTN
Trenton
ATW
Appleton
$672 Roundtrip, found 3 days ago
$672
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 27 from Trenton to Appleton, returning Sat, Mar 7, priced at $672 found 3 days ago

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Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Appleton Intl. Airport (ATW) cost?
Snag a cheap one-way flight from $299 or cheap return flight from $530 from Mercer Airport (TTN) to Appleton Intl. Airport (ATW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mercer Airport (TTN) to Appleton Intl. Airport (ATW)?
Planning your getaway for February is a good way to save, as it's the cheapest month for flights between TTN and ATW. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Mercer Airport (TTN) to Appleton Intl. Airport (ATW)?
To find the cheapest airline that'll fly you from TTN to ATW, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Mercer Airport (TTN) to Appleton Intl. Airport (ATW)?
Direct flights from Mercer Airport (TTN) to Appleton Intl. Airport (ATW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TTN to ATW?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the carrier 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 Mercer Airport (TTN) to Appleton Intl. Airport (ATW)?
To avoid potential delays on the Mercer Airport (TTN) to Appleton Intl. Airport (ATW) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Mercer Airport (TTN) to Appleton Intl. Airport (ATW) last-minute?
Holding off until right before your break to book your flight from TTN to ATW often results in higher prices. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a TTN to ATW flight and hotel package?
Securing a TTN to ATW flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Appleton Intl. Airport (ATW)?
Typically, you're able to reschedule or cancel your TTN to ATW flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Mercer
Destination airport
Appleton Intl.
Roundtrip price
$529
Distance
751 mi

Book with confidence

Trenton to Appleton Flights

The cheapest times to fly from Trenton to Appleton

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 Trenton to Appleton are during the month of February. You can find some of the cheapest flights from Trenton to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trenton to Appleton

Sunday is one of the best days to book for cheap flights from Trenton to Appleton: 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 Trenton to Appleton

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 Trenton to Appleton in 2026. You can also book with separate airlines for your outbound and return journeys, from $299 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 Trenton to Appleton 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 Trenton to Appleton 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.

 

Trenton to Appleton Flights

*Flight schedules are subject to change.

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*Available to One Key members.