Cheap flights from Houston to Oklahoma City
396 mi · 45m average nonstop
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Quick answer: Houston to Oklahoma City at a glance
Cheap flights from Houston (IAH) to Oklahoma City (OKC) cover 396 miles (637 km) in about 45m nonstop, with 1 airline flying direct — a short-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Houston to Oklahoma City covers 396 miles (637 km) in approximately 0 hour 45 minutes. 1 airline offers direct flights on this short-haul domestic route. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 396 miles. Direct carriers include UA.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
1 airlines fly Houston → Oklahoma City. All are direct routes.
| Airline | Route type |
|---|---|
| UA | Direct |
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Houston to Oklahoma City — quick answers
How far is Houston from Oklahoma City by plane?
The nonstop flight distance from Houston (IAH) to Oklahoma City (OKC) is 396 miles (637 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Houston to Oklahoma City?
The average nonstop flight time from IAH to OKC is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Houston to Oklahoma City?
1 airlines serve this route nonstop: UA. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.