Cheap Flights from Key West to Phnom Penh
No deal from Key West to Phnom Penh has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Key West to Phnom Penh, the lowest round-trip fare we recorded was $2275, in October. The typical fare was $4752. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $2987 on Asiana Airlines and United, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/key-west">from Key West</a>, <a href="/to/phnom-penh">to Phnom Penh</a>, or the return direction <a href="/from/phnom-penh/to/key-west">Phnom Penh to Key West</a>.
Latest price we saw: Key West to Phnom Penh
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 |
|---|---|---|---|---|---|---|
| Key West (EYW) to Phnom Penh (KTI) | $2987 | 15.1¢ | Oct 29 – Nov 4 | Asiana Airlines and United | Oct 27 | Check price |
Price history: Key West to Phnom Penh
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $2275 | $3858 | 31 |
| Sep 2026 | $4501 | $6019 | 30 |
| Aug 2026 | $2871 | $4378 | 33 |
Frequently asked questions
How many flight deals from Key West to Phnom Penh are on Sparkflights right now?
There are 0 verified deals from Key West to Phnom Penh on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Key West to Phnom Penh?
The lowest fare we've recorded from Key West to Phnom Penh is $2275, based on 94 price observations over 3 months.
How much does a flight from Key West to Phnom Penh cost?
The typical round-trip fare we observed from Key West to Phnom Penh is $4752, against a recorded low of $2275. These are observations, not quotes.
When is the cheapest month to fly Key West to Phnom Penh?
October was the cheapest month we observed from Key West to Phnom Penh and September the dearest, over 3 months of data.
What is the current price from Key West to Phnom Penh?
The most recent fare our sweep saw from Key West to Phnom Penh is $2987, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.