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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Tulsa (TUL) to Houston (IAH), with fares starting from $135.

What is the lowest current fare from TUL to IAH?

The lowest currently-listed fare from Tulsa (TUL) to Houston (IAH) is $135 on 2026-05-31.

Direct flights from TUL to IAH cover approximately 692 km (430 miles), with an estimated flight time of 49m. Operating airlines: UA.

Cheapest current fares: $135 in May 2026, 692 km direct flight in ~49m.

Last updated May 25, 2026 · By Flightmaps Editorial

Lowest available fare per calendar month from Tulsa (TUL) to Houston (IAH). Refreshed daily.

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Tulsa (TUL) to Houston (IAH), with fares starting from $135.
What is the lowest current fare from TUL to IAH?

The lowest currently-listed fare from Tulsa (TUL) to Houston (IAH) is $135 on 2026-05-31.
How long is the flight from Tulsa to Houston?

Direct flights from TUL to IAH cover approximately 692 km (430 miles), with an estimated flight time of 49m. Operating airlines: UA.

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