AirHint found the following cheapest one-way flights from Phoenix (PHX) to Bangkok (BKK) in January 2026 (see full year).
One-Way flights
| 20 Jan | Frontier Airlines | ||
| 13 Jan | Frontier Airlines | ||
| 10 Jan | Frontier Airlines | ||
| 23 Jan | Frontier Airlines | ||
| 07 Jan | Korean Air | ||
| 09 Jan | Frontier Airlines | ||
| 01 Jan | United | ||
| 08 Jan | Delta | ||
| 04 Jan | Cathay Pacific |
Also check the deals for return flights from Phoenix to Bangkok in January.
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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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