AirHint found the following cheapest return flights from Houston (IAH) to Budapest (BUD) in August 2025 (see full year).

Return flights

13 Aug - 18 Aug	British Airways
11 Aug - 26 Aug	United
20 Aug - 03 Sep	Spirit Airlines
20 Aug - 24 Aug	United
13 Aug - 17 Aug	Frontier Airlines
17 Aug - 31 Aug	Spirit Airlines
02 Aug - 12 Aug	Air France
04 Aug - 11 Aug	Frontier Airlines

Also check the deals for one-way flights from Houston to Budapest in August.

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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Cheapest return flights from Houston to Budapest in August from $620

Return flights