Cheap flights from Killeen to Houston

One-way fares from $422 · ILE → HOU · prices found by travellers in the last 48 hours

Cheapest fare
$422

American Airlines · Sat, Nov 14

Cheapest month
November

from $422

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 31m

270 km

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Cheapest month to fly from Killeen to Houston

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $422

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart12:26 Sat, Nov 14GRK → IAH 2h 31m · 1 stop
$422one way, per person
View deal
See every date in November 2026 →

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About flights from Killeen to Houston

Killeen (ILE) and Houston (HOU) are about 270 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 31m. Over the next few months, one-way fares start from $422, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Killeen to Houston?

The cheapest one-way fare we've seen recently is $422 with American Airlines, departing Saturday, November 14, 2026.

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

November 2026 currently has the lowest fares, from $422 one way.

Are there direct flights from Killeen to Houston?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Killeen to Houston?

The quickest journey we've seen takes about 2h 31m. Killeen and Houston are around 270 km apart.

Which airlines fly from Killeen to Houston?

Recent fares on this route were with American Airlines.

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