Cheapest return flights from Houston to Calgary in July from $366

AirHint found the following cheapest return flights from Houston (HOU) to Calgary (YYC) in July 2025 (see full year).

Return flights

30 Jul - 12 Aug Spirit Airlines
30 Jul - 06 Aug Frontier Airlines
29 Jul - 01 Aug WestJet
29 Jul - 01 Aug WestJet direct
26 Jul - 31 Jul Spirit Airlines
30 Jul - 12 Aug WestJet direct
31 Jul - 05 Aug Spirit Airlines
31 Jul - 11 Aug Spirit Airlines
31 Jul - 11 Aug WestJet direct
31 Jul - 03 Aug Spirit Airlines
31 Jul - 04 Aug Spirit Airlines
25 Jul - 30 Jul Spirit Airlines
24 Jul - 30 Jul Allegiant Air
25 Jul - 28 Jul Spirit Airlines
19 Jul - 24 Jul Frontier Airlines
24 Jul - 30 Jul WestJet direct
25 Jul - 28 Jul WestJet direct
25 Jul - 27 Jul Spirit Airlines
21 Jul - 28 Jul Spirit Airlines
21 Jul - 24 Jul WestJet

Also check the deals for one-way flights from Houston to Calgary 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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