
Popular airlines from Tribhuvan Intl. Airport (KTM) to Seattle-Tacoma International Airport (SEA)
- Qatar Airways
Qatar Airways
- Cathay Pacific
Cathay Pacific
- Singapore Airlines
Singapore Airlines
- Emirates
Emirates
- KLM
KLM
- Turkish Airlines
Turkish Airlines
- Etihad Airways
Etihad Airways
- Plan, book, fly with confidence
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Cheap Flights from Kathmandu (KTM) to Seattle (SEA)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Kathmandu (KTM) to Seattle (SEA)
February is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Tribhuvan Intl. |
Destination airport | Seattle - Tacoma Intl. |
Return price | AU$3,170 |
Distance | 11146 km |
Your quick guide to flights from Kathmandu to Seattle
Pick up great flights from Kathmandu to Seattle
With Expedia, you have your pick of flights a day with 20 airlines covering flights from Kathmandu to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Kathmandu to Seattle that take around hours.
Find cheap flights from Kathmandu to Seattle
From the great flight deals with prices currently ranging from AU$3,171 to AU$9,642, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Kathmandu to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in August.
Reasons to book your flight from Kathmandu to Seattle with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Kathmandu to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from Kathmandu
- Kathmandu to Bangkok (KTM - BKK)
- Kathmandu to Kuala Lumpur (KTM - KUL)
- Kathmandu to Denpasar (KTM - DPS)
- Kathmandu to Hobart (KTM - HBA)
- Kathmandu to Adelaide (KTM - ADL)
- Kathmandu to Delhi (KTM - DEL)
- Kathmandu to Siddharthanagar (KTM - BWA)
- Kathmandu to Phuket (KTM - HKT)
- Kathmandu to Melbourne (KTM - MEL)
- Kathmandu to Seoul (KTM - ICN)
- Kathmandu to London (KTM - LHR)
- Kathmandu to Brisbane (KTM - BNE)
Top Routes to Seattle
- Chicago to Seattle (ORD - SEA)
- Melbourne to Seattle (AVV - SEA)
- Los Angeles to Seattle (LAX - SEA)
- Adelaide to Seattle (ADL - SEA)
- Houston to Seattle (HOU - SEA)
- Canberra to Seattle (CBR - SEA)
- Ontario to Seattle (ONT - SEA)
- Vancouver to Seattle (YVR - SEA)
- Melbourne to Seattle (MEL - SEA)
- Baltimore to Seattle (BWI - SEA)
- Townsville to Seattle (TSV - SEA)
- Anchorage to Seattle (ANC - SEA)
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