$239 Cheap Flights from Trenton (TTN) to Roanoke (ROA)

View $239 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Roanoke Regional Airport (ROA)

Cheap Flights from Trenton to Roanoke (TTN-ROA)

Prices were available within the past 7 days and start at $239 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 24 - Wed, Dec 31
TTN
Trenton
ROA
Roanoke
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 24 from Trenton to Roanoke, returning Wed, Dec 31, priced at $345 found 2 days ago
American Airlines
Thu, Dec 25 - Wed, Dec 31
TTN
Trenton
ROA
Roanoke
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 25 from Trenton to Roanoke, returning Wed, Dec 31, priced at $360 found 2 days ago
American Airlines
Wed, Nov 26 - Mon, Dec 1
TTN
Trenton
ROA
Roanoke
$365 Roundtrip, found 6 days ago
$365
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 26 from Trenton to Roanoke, returning Mon, Dec 1, priced at $365 found 6 days ago
American Airlines
Thu, Nov 27 - Fri, Nov 28
TTN
Trenton
ROA
Roanoke
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 27 from Trenton to Roanoke, returning Fri, Nov 28, priced at $370 found 5 days ago
American Airlines
Thu, Dec 25 - Sun, Dec 28
TTN
Trenton
ROA
Roanoke
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 25 from Trenton to Roanoke, returning Sun, Dec 28, priced at $380 found 2 days ago
American Airlines
Thu, Dec 18 - Sun, Dec 21
TTN
Trenton
ROA
Roanoke
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 18 from Trenton to Roanoke, returning Sun, Dec 21, priced at $385 found 1 day ago
American Airlines
Thu, Dec 25 - Wed, Dec 31
TTN
Trenton
ROA
Roanoke
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 25 from Trenton to Roanoke, returning Wed, Dec 31, priced at $420 found 2 days ago
American Airlines
Wed, Nov 26 - Mon, Dec 1
TTN
Trenton
ROA
Roanoke
$425 Roundtrip, found 6 days ago
$425
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 26 from Trenton to Roanoke, returning Mon, Dec 1, priced at $425 found 6 days ago
American Airlines
Thu, Nov 27 - Fri, Nov 28
TTN
Trenton
ROA
Roanoke
$430 Roundtrip, found 5 days ago
$430
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 27 from Trenton to Roanoke, returning Fri, Nov 28, priced at $430 found 5 days ago
American Airlines
Wed, Nov 26 - Sat, Nov 29
TTN
Trenton
ROA
Roanoke
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Nov 26 from Trenton to Roanoke, returning Sat, Nov 29, priced at $432 found 3 days ago

Alternative airports near Roanoke

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Roanoke Regional ROA. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $458
ROA
Roanoke Regional
CheapestClosest
Average driving time to city center9 min
Flights from $458

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Roanoke Regional Airport (ROA) cost?
Secure a cheap one-way flight from $239 or cheap return flight from $345 from Mercer Airport (TTN) to Roanoke Regional Airport (ROA) 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 Roanoke Regional Airport (ROA)?
December is the cheapest month to fly from TTN to ROA. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Mercer Airport (TTN) to Roanoke Regional Airport (ROA)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from TTN to ROA. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Mercer Airport (TTN) to Roanoke Regional Airport (ROA)?
You'll need to hop on a flight with a layover if you're traveling from Mercer Airport (TTN) to Roanoke Regional Airport (ROA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from TTN to ROA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as 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 Roanoke Regional Airport (ROA)?
To touch down at Roanoke Regional Airport (ROA) on schedule, select a flight that leaves Mercer Airport (TTN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Roanoke Regional Airport (ROA) last-minute?
Booking your ticket from TTN to ROA right before your getaway is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a TTN to ROA flight and hotel package?
Compared with arranging flights and hotels separately, booking a TTN to ROA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Roanoke Regional Airport (ROA)?
Typically, you can reschedule or cancel your TTN to ROA flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Mercer
Destination airport
Roanoke Regional
Airlines serving
American Airlines
Roundtrip price
$345
Distance
344 mi

Book with confidence

Trenton to Roanoke Flights

The cheapest times to fly from Trenton to Roanoke

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

 

The best time to book a flight from Trenton to Roanoke

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

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 Roanoke in 2025. You can also book with separate airlines for your outbound and return journeys, from $239 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 Roanoke 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 Roanoke 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 Roanoke Flights

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*Available to One Key members.