Cheapest return flights from Houston to Barcelona in July from $989

Best time to book flights for Houston (IAH) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Barcelona (BCN) in July 2025 (see full year).

Return flights

01 Jul - 12 Aug Air Canada
14 Jul - 22 Jul Air Canada
16 Jul - 23 Jul Lufthansa
02 Jul - 23 Jul Air Canada
23 Jul - 30 Jul Lufthansa
17 Jul - 24 Jul Lufthansa
14 Jul - 30 Jul Air Canada
22 Jul - 29 Jul Finnair
21 Jul - 28 Jul British Airways
18 Jul - 25 Jul Finnair
20 Jul - 27 Jul United

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

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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