Cheap Flights from Trenton (TTN) to Walla Walla (ALW)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Trenton–Mercer Airport to Walla Walla Regional Airport (ALW) last minute?
When it's time to book your flights, it pays to be prepared. While it's possible to score a last-minute deal on a Mercer Airport (TTN) to Walla Walla Regional Airport flight, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it's three to four months.
What airports do you fly into for Walla Walla from Trenton?
You've one option when jetting from Trenton to Walla Walla — that's Walla Walla Regional Airport (ALW). Arrive here and you'll be approximately 5 kilometers northeast of the heart of Walla Walla. Reclaim your vacation days and experience all that this exciting city offers.
Can I change the date of my flight from TTN to Walla Walla Regional Airport?
Plans can get upended, so Expedia is here to help make things as easy as possible. To start, find your TTN to Walla Walla Regional Airport (ALW) itinerary through the Expedia Trips portal and browse the fare rules and restrictions about what changes are allowed. If you booked your fare in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to learn more about your options.

Travel information

Origin airport
Mercer
Destination airport
Walla Walla Regional
Distance
3516 km

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