Seattle-Tacoma to Owen Roberts International
3005 miles great-circle distance, typically flown in 6h 27m with 8 airlines operating direct service from Seattle-Tacoma (SEA) to Owen Roberts International (GCM). Cheapest fares are usually in January (around $249 return), with peak prices in August (around $747). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Seattle-Tacoma
Seattle-Tacoma is Alaska Airlines' principal hub and Delta's growing Pacific Northwest base. The Link Light Rail Red Line runs from the airport's elevated station directly to Westlake in downtown Seattle in 38 minutes for $3.25 — possibly the easiest big-city transfer in the country. International long-haul has expanded sharply post-2023 with new direct service to Tokyo, Seoul, Frankfurt, London Heathrow and Auckland. Weather delays are rare; SEA is one of the most operationally reliable winter airports in the US.
Arriving in Grand Cayman
Owen Roberts International on Grand Cayman is 3 km east of George Town. Fixed-rate taxis run $25–$30 to most resorts and Seven Mile Beach. The Cayman Islands' British Overseas Territory status and dollar-pegged currency make pricing predictable; US East Coast fares are heavy December–April with cheaper shoulder windows. Cayman Airways operates regional Caribbean connections in addition to direct US flights.
Who flies SEA to GCM?
| Airline | IATA | Flight time | Cabin |
| Alaska Airlines | AS | 6h 27m | Economy |
| Delta Air Lines | DL | 6h 27m | Economy |
| British Airways | BA | 6h 27m | Economy |
| Lufthansa | LH | 6h 27m | Economy |
| Korean Air | KE | 6h 27m | Economy |
| ANA | NH | 6h 27m | Economy |
| Japan Airlines | JL | 6h 27m | Economy |
| Emirates | EK | 6h 27m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly SEA→GCM
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Seattle to Grand Cayman FAQs
Direct flights from Seattle-Tacoma (SEA) to Owen Roberts International (GCM) take approximately 6h 27m for the 3005-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $249. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
8 carriers operate direct service from Seattle-Tacoma (SEA) to Owen Roberts International (GCM): Alaska Airlines, Delta Air Lines, British Airways, Lufthansa, Korean Air and 3 more. Frequencies vary by season and carrier — Alaska Airlines typically operates the highest weekly count on this corridor.
Visa-free for US passport holders up to 30 days. Always check travel.state.gov for the latest entry requirements before booking.
Owen Roberts International (GCM) is the primary international airport for Grand Cayman. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.