Cheapest return IAH–BKK flights, July

AirHint found the following cheapest return flights from Houston (IAH) to Bangkok (BKK) in July 2026 (see full year).

Return flights

25 Jul - 25 Aug Zipair
08 Jul - 14 Jul Frontier Airlines
20 Jul - 24 Jul Zipair
27 Jul - 08 Aug Zipair
27 Jul - 30 Jul Zipair
27 Jul - 06 Aug Zipair
09 Jul - 13 Jul Frontier Airlines
20 Jul - 30 Jul Zipair
19 Jul - 06 Aug WestJet
06 Jul - 10 Jul Frontier Airlines
13 Jul - 24 Jul Frontier Airlines
03 Jul - 17 Aug Frontier Airlines
06 Jul - 11 Jul Frontier Airlines
19 Jul - 25 Jul WestJet
12 Jul - 24 Jul Frontier Airlines
07 Jul - 20 Aug Frontier Airlines
26 Jul - 08 Aug Frontier Airlines
12 Jul - 08 Aug Frontier Airlines

Also check the deals for one-way flights from Houston to Bangkok in July.

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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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