Cheapest return flights from Houston to Sofia in January from $594

Best time to book flights for Houston (IAH) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Sofia (SOF) in January 2025 (see full year).

Return flights

14 Jan - 04 Feb Spirit Airlines
17 Jan - 23 Jan Frontier Airlines

Also check the deals for one-way flights from Houston to Sofia in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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