Seattle to Liberia (SEA–LIR) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: May 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–LIR had nonstop service from Alaska Airlines, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 3,323 miles in 7h 4m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines | 0 | – | – | Oneworld | – |
Connection Landscape
On-Time Performance
Travel Essentials
SEA: PDT · LIR: CST
When it's 6:00 PM in Seattle, it's 7:00 PM in Liberia.
US passport holders enter Costa Rica visa-free for stays up to 180 days. No advance application is needed. Passport must be valid for at least one day beyond the date of entry. A return or onward ticket is required and airlines will check before boarding. Proof of funds (USD 100 per month of stay) may be requested at immigration.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–LIR Quick Facts
Frequently Asked Questions
Flights from SEA to LIR
Seattle–Tacoma International Airport (SEA) and Daniel Oduber Quirós International Airport (LIR) had nonstop service from Alaska Airlines, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
SEA to LIR Flight Duration and Schedule
Nonstop flight time from SEA to LIR is about 7 hours 4 minutes gate to gate. The route covers a distance of 3,323 miles (5,348 km).
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via George Bush Intercontinental, Denver and Calgary. Two-stop connections are also available via intermediate hubs.