Cheap Flights from Key West to Osaka
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No deal from Key West to Osaka has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Key West to Osaka, the lowest round-trip fare we recorded was $1285, in August. The typical fare was $2131. August was the cheapest month we saw and September the dearest.
See every deal <a href="/from/key-west">from Key West</a>, <a href="/to/osaka">to Osaka</a>, or the return direction <a href="/from/osaka/to/key-west">Osaka to Key West</a>.
Price history: Key West to Osaka
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1378 | $1916 | 10 |
| Sep 2026 | $1379 | $2763 | 31 |
| Aug 2026 | $1285 | $1714 | 54 |
Frequently asked questions
How many flight deals from Key West to Osaka are on Sparkflights right now?
There are 0 verified deals from Key West to Osaka on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Key West to Osaka?
The lowest fare we've recorded from Key West to Osaka is $1285, based on 95 price observations over 3 months.
How much does a flight from Key West to Osaka cost?
The typical round-trip fare we observed from Key West to Osaka is $2131, against a recorded low of $1285. These are observations, not quotes.
When is the cheapest month to fly Key West to Osaka?
August was the cheapest month we observed from Key West to Osaka and September the dearest, over 3 months of data.