Which airports can I use when flying from Seattle to Trenton?

Flights from Seattle to Trenton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Trenton-Mercer (TTN).

Do I need a passport to fly from Seattle to Trenton?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

What is the time difference between Seattle and Trenton?

Trenton is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

$219 CHEAP FLIGHTS from Seattle to Trenton (SEA - TTN)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Trenton!

Flight Deals

Cheap Flights from Seattle to Trenton (SEA-TTN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Trenton

Fri, Oct 16 - Mon, Oct 26

5:50 pm - 6:54 pmSEA Seattle/Tacoma Intl-TTN Trenton-Mercer

22h 04m2 stops Minneapolis St Paul Orlando

7:39 pm - 3:12 pmTTN Trenton-Mercer-SEA Seattle/Tacoma Intl

46h 33m3 stops Orlando Atlanta Hartsfield-Jackson Denver Intl

$502Multiple Airlines

Useful Info

Cheapest flight	$219

Flight from Seattle to Trenton

When to book flights from Seattle to Trenton

Are your dates flexible? Find out the best times to travel from Seattle to Trenton based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Seattle to Trenton?
Flights from Seattle to Trenton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Trenton-Mercer (TTN).
Do I need a passport to fly from Seattle to Trenton?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
What is the time difference between Seattle and Trenton?
Trenton is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Seattle to Trenton

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Trenton with a hotel stay or car rental

Car rentals in Trenton

Hotels in Trenton

SEA - TTN

$219 Find Cheap Flights from Seattle to Trenton - Compare and Save

Everything you should know

Cheap Flights from Seattle to Trenton (SEA-TTN)

Recent round-trip flight deals from Seattle to Trenton

Recent one-way flight deals from Seattle to Trenton

Recent last minute flight deals from Seattle to Trenton

Key details for Seattle to Trenton flights

Cheapest flight

When to book flights from Seattle to Trenton

Your Seattle to Trenton flight questions, answered

More options for your flight from Seattle to Trenton

Complete your trip to Trenton with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Trenton

Find direct flights to and from Seattle and Trenton

Flights from domestic origins to Trenton

Flights to other popular destinations

Find deals for your return flight