Cheap Flights from Phoenix to Na Thon (Ko Samui Island)
No deal from Phoenix to Na Thon (Ko Samui Island) has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Phoenix to Na Thon (Ko Samui Island), the lowest round-trip fare we recorded was $1025, in September. The typical fare was $1085. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $1217 on American, Cathay Pacific, and Bangkok Airways, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/phoenix">from Phoenix</a>, <a href="/to/na-thon-ko-samui-island">to Na Thon (Ko Samui Island)</a>, or the return direction <a href="/from/na-thon-ko-samui-island/to/phoenix">Na Thon (Ko Samui Island) to Phoenix</a>.
Latest price we saw: Phoenix to Na Thon (Ko Samui Island)
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Phoenix (PHX) to Na Thon (Ko Samui Island) (USM) | $1217 | 6.9¢ | Oct 25 – Oct 31 | American, Cathay Pacific, and Bangkok Airways | Oct 16 | Check price |
Price history: Phoenix to Na Thon (Ko Samui Island)
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1089 | $1162 | 12 |
| Sep 2026 | $1025 | $1036 | 41 |
| Aug 2026 | $1055 | $1072 | 52 |
| Jul 2026 | $1071 | $1071 | 2 |
Frequently asked questions
How many flight deals from Phoenix to Na Thon (Ko Samui Island) are on Sparkflights right now?
There are 0 verified deals from Phoenix to Na Thon (Ko Samui Island) on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Phoenix to Na Thon (Ko Samui Island)?
The lowest fare we've recorded from Phoenix to Na Thon (Ko Samui Island) is $1025, based on 107 price observations over 4 months.
How much does a flight from Phoenix to Na Thon (Ko Samui Island) cost?
The typical round-trip fare we observed from Phoenix to Na Thon (Ko Samui Island) is $1085, against a recorded low of $1025. These are observations, not quotes.
When is the cheapest month to fly Phoenix to Na Thon (Ko Samui Island)?
September was the cheapest month we observed from Phoenix to Na Thon (Ko Samui Island) and October the dearest, over 4 months of data.
What is the current price from Phoenix to Na Thon (Ko Samui Island)?
The most recent fare our sweep saw from Phoenix to Na Thon (Ko Samui Island) is $1217, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.