route
Seattle (SEA) -> Kathmandu (KTM)
Seattle to Kathmandu Cheap Flights
Seattle to Kathmandu with smart layovers and lower YQ.
What to know
Cheapest months to fly from the Pacific Northwest
One-stop options via Doha, Seoul, and Istanbul
Live deal cards with warning flags before you click out
Route snapshot
Best current deals
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Quick booking checklist
Use these steps to lock the best fare:
- Check 1-stop options first; they beat 2-stop on time and often price.
- Search midweek departures (Tue–Thu) for better availability.
- Price alerts: revisit our USA ↔ Nepal deals twice daily.