American AirlinesDepart06:00
Sat, Nov 14OKC → GRK
2h 27m · 1 stop
$400one way, per person
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- Cheapest fare
- $400
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 25m
American Airlines · Sat, Nov 14
from $400
Usually 1+ stop
480 km
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Cheapest month to fly from Oklahoma City to Killeen
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Killeen
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About flights from Oklahoma City to Killeen
Oklahoma City (OKC) and Killeen (ILE) are about 480 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 25m. Over the next few months, one-way fares start from $400, 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 Oklahoma City to Killeen?
The cheapest one-way fare we've seen recently is $400 with American Airlines, departing Saturday, November 14, 2026.
What is the cheapest month to fly from Oklahoma City to Killeen?
November 2026 currently has the lowest fares, from $400 one way.
Are there direct flights from Oklahoma City to Killeen?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Oklahoma City to Killeen?
The quickest journey we've seen takes about 2h 25m. Oklahoma City and Killeen are around 480 km apart.
Which airlines fly from Oklahoma City to Killeen?
Recent fares on this route were with American Airlines.
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