Cheapest return flights from Phoenix to Bangkok in March from $793

Best time to book flights for Phoenix (PHX) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to Bangkok (BKK) in March 2025 (see full year).

Return flights

19 Mar - 09 Apr Frontier Airlines
13 Mar - 22 Mar Flair Airlines
15 Mar - 22 Mar Flair Airlines
12 Mar - 18 Mar Asiana Airlines
12 Mar - 26 Mar Asiana Airlines
21 Mar - 27 Mar Frontier Airlines
31 Mar - 26 Apr STARLUX Airlines
26 Mar - 30 Mar Frontier Airlines
14 Mar - 28 Mar Alaska Airlines
28 Mar - 30 Mar Frontier Airlines

Also check the deals for one-way flights from Phoenix to Bangkok in March.

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok