Cheapest return PHX–OTP flights, August

AirHint found the following cheapest return flights from Phoenix (PHX) to Bucharest (OTP) in August 2026 (see full year).

Return flights

17 Aug - 24 Aug SWISS
24 Aug - 31 Aug Austrian Airlines
18 Aug - 25 Aug Air France
19 Aug - 26 Aug Lufthansa
25 Aug - 01 Sep Lufthansa
26 Aug - 02 Sep KLM
11 Aug - 18 Aug Frontier Airlines
16 Aug - 23 Aug KLM
12 Aug - 19 Aug British Airways
31 Aug - 07 Sep Lufthansa
20 Aug - 27 Aug Lufthansa
21 Aug - 28 Aug KLM
27 Aug - 03 Sep KLM
23 Aug - 30 Aug Air France
30 Aug - 06 Sep Air France
28 Aug - 04 Sep Lufthansa
29 Aug - 05 Sep SWISS

Also check the deals for one-way flights from Phoenix to Bucharest in August.

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