Cheap Flights from Key West to Seoul
No deals match these filters. Clear filters or browse all deals.
No deal from Key West to Seoul has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Key West to Seoul, the lowest round-trip fare we recorded was $1094, in September. The typical fare was $3999. September was the cheapest month we saw and July the dearest.
See every deal <a href="/from/key-west">from Key West</a>, <a href="/to/seoul">to Seoul</a>, or the return direction <a href="/from/seoul/to/key-west">Seoul to Key West</a>.
Price history: Key West to Seoul
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1726 | $2242 | 10 |
| Sep 2026 | $1094 | $1377 | 32 |
| Aug 2026 | $1128 | $1754 | 53 |
| Jul 2026 | $10622 | $10622 | 2 |
Frequently asked questions
How many flight deals from Key West to Seoul are on Sparkflights right now?
There are 0 verified deals from Key West to Seoul on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Key West to Seoul?
The lowest fare we've recorded from Key West to Seoul is $1094, based on 97 price observations over 4 months.
How much does a flight from Key West to Seoul cost?
The typical round-trip fare we observed from Key West to Seoul is $3999, against a recorded low of $1094. These are observations, not quotes.
When is the cheapest month to fly Key West to Seoul?
September was the cheapest month we observed from Key West to Seoul and July the dearest, over 4 months of data.