Route Price Intelligence
Cheap Flights From Seattle to Grand Cayman
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Grand Cayman is running about 39% below its usual fare from Seattle, typically over $790 round trip and now $484 on Southwest. Availability stretches through fall and winter for Seven Mile Beach and the island's reef diving. Just note this itinerary connects twice, so build in extra travel time for the savings.
✓ 3 date combinations found at this price
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Best Time to Fly from Seattle to Grand Cayman
The cheapest time to fly from Seattle to Grand Cayman is typically July, when fares average around $695. The most expensive month tends to be April at around $848. For the best deals, consider flying in July, May, June.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route