What is the cheapest month to fly from Houston to Trenton?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Houston (IAH) to Trenton (TTN), with fares starting from $111.

What is the lowest current fare from IAH to TTN?

The lowest currently-listed fare from Houston (IAH) to Trenton (TTN) is $111 on 2026-09-09.

Is there a direct flight from Houston to Trenton?

There is currently no non-stop service from IAH to TTN. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Houston to Trenton

Cheapest current fares: $111 in September 2026 on connecting flights.

Last updated August 11, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Houston (IAH) to Trenton (TTN). Refreshed daily.

Houston (IAH) → Trenton (TTN)

September 2026 $111
August 2026 $137

Frequently asked questions

What is the cheapest month to fly from Houston to Trenton?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Houston (IAH) to Trenton (TTN), with fares starting from $111.
What is the lowest current fare from IAH to TTN?

The lowest currently-listed fare from Houston (IAH) to Trenton (TTN) is $111 on 2026-09-09.
Is there a direct flight from Houston to Trenton?

There is currently no non-stop service from IAH to TTN. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.