Cheap flights from Seattle to Kathmandu
The lowest fare found is €446. The cheapest month to fly is August.
Search live pricesSearch round-trip pricesLowest price by month
| July | €747 |
| August | €446 |
When is the cheapest time to fly from Seattle to Kathmandu?
Fares are typically lowest in August, starting from €446.
Popular routes
- Seattle → Islamabad
- Seattle → Karachi
- Seattle → Lahore
- Seattle → Male
- Seattle → Beijing
- Seattle → Beijing Daxing
- Seattle → Shanghai Hongqiao
- Seattle → Shenzhen
- Seattle → Chengdu
- Seattle → Chengdu Tianfu
- Seattle → Chongqing
- Seattle → Kunming
Prices updated 2026-06-12