Cheap Flights from Seattle (SEA) to Kathmandu (KTM)

Popular airlines from Seattle to Kathmandu (KTM-Tribhuvan Intl.)

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Find the cheapest month to fly from Seattle (SEA) to Kathmandu (KTM)

April is typically the cheapest month to fly

From ￥142,295 - ￥300,136 per traveler.
Flights from Seattle (SEA) to Kathmandu (KTM)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tribhuvan Intl.
Distance
11146 km

Seattle to Kathmandu Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kathmandu.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to KTM flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KTM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Tribhuvan Intl. Airport (KTM)?
Pack your bags, because round-trip journeys from Sea-Tac Airport to Tribhuvan Intl. Airport (KTM) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Tribhuvan Intl. Airport?
This differs from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from SEA to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Tribhuvan Intl. Airport (KTM) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to Tribhuvan Intl. Airport (KTM)?
From Seattle - Tacoma Intl. Airport (SEA) to KTM, you'll be in the sky for around 19 hours and 15 minutes. If you've been wanting to get stuck into that amazing novel, now's the best time to do it.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to KTM?
With a flight distance of 11,200 kilometers from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport, this is a long-haul journey. Ensure that you keep well hydrated and get up to stretch your legs every so often.
Which airlines fly direct from Sea-Tac Airport to Tribhuvan Intl. Airport?
At present, no airlines offer direct flights from Sea-Tac Airport to KTM. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare well ahead of time.
Are Sea-Tac Airport to KTM flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from SEA to Tribhuvan Intl. Airport (KTM), but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be certain you're always getting the latest offers.

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