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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Sofia (SOF) to Houston (IAH), with fares starting from $559.

What is the lowest current fare from SOF to IAH?

The lowest currently-listed fare from Sofia (SOF) to Houston (IAH) is $559 on 2026-08-24.

Is there a direct flight from Sofia to Houston?

There is currently no non-stop service from SOF to IAH. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Sofia to Houston

Cheapest current fares: $559 in August 2026 on connecting flights.

Last updated August 5, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Houston (IAH). Refreshed daily.

Sofia (SOF) → Houston (IAH)

August 2026 $559

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Sofia (SOF) to Houston (IAH), with fares starting from $559.
What is the lowest current fare from SOF to IAH?

The lowest currently-listed fare from Sofia (SOF) to Houston (IAH) is $559 on 2026-08-24.
Is there a direct flight from Sofia to Houston?

There is currently no non-stop service from SOF to IAH. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.