Frontier AirlinesDepart20:19
Tue, Nov 10OKC → IAH
4h 20m · 1 stop
$142one way, per person
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- Cheapest fare
- $142
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 20m
Frontier Airlines · Tue, Nov 10
from $142
Usually 1+ stop
670 km
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Cheapest month to fly from Oklahoma City to Houston
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.
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About flights from Oklahoma City to Houston
Oklahoma City (OKC) and Houston (HOU) are about 670 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 4h 20m. Over the next few months, one-way fares start from $142, 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 Houston?
The cheapest one-way fare we've seen recently is $142 with Frontier Airlines, departing Tuesday, November 10, 2026.
What is the cheapest month to fly from Oklahoma City to Houston?
November 2026 currently has the lowest fares, from $142 one way.
Are there direct flights from Oklahoma City to Houston?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Oklahoma City to Houston?
The quickest journey we've seen takes about 4h 20m. Oklahoma City and Houston are around 670 km apart.
Which airlines fly from Oklahoma City to Houston?
Recent fares on this route were with Frontier Airlines.
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