$544 Cheap Flights from Seattle (SEA) to Kathmandu (KTM)

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Cheap Flights from Seattle to Kathmandu (SEA-KTM)

Prices were available within the past 7 days and start at $544 for one-way flights and $1,019 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Flights from Seattle (SEA) to Kathmandu (KTM)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, KLM, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$1,019
Distance
6966 mi

Seattle to Kathmandu Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Kathmandu offer the perfect respite. Not only does exploring Kathmandu provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Kathmandu may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Kathmandu are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Kathmandu more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Kathmandu is $544 now!

Frequently asked questions

How much is a one-way flight from Sea-Tac Airport to Tribhuvan Intl. Airport?
You can snap up one-way Seattle flights to Kathmandu starting from $544. This data is based on the cheapest price found on Expedia for this journey with a departure date in the next three months and was last updated on May 31 2024 and has not changed since. This particular airfare is for an Cathay Pacific flight, setting off from Seattle - Tacoma Intl. Airport (SEA) on August 15 2024 and landing at Tribhuvan Intl. Airport.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport last minute?
Booking your trip from SEA to Tribhuvan Intl. Airport at the last minute could save you a tidy sum if you hit the jackpot and find a good deal. However, fares usually don’t get cheaper as the date of departure nears. If you procrastinate, flights could also be booked solid or the best seats gone (because no one wants the middle seat). If you don’t want to hedge your bets, book well in advance of when you want to leave. In fact, you can find some of the biggest deals up to a year in advance. If your favorite carrier hasn’t released its airfares yet, check back regularly as deals are updated on Expedia constantly.
What is the cheapest airline flying from Sea-Tac Airport to Tribhuvan Intl. Airport (KTM) in the next 90 days?
The cheapest airline flying from Seattle to Kathmandu found on Expedia is Qatar Airways, which has fares starting from $731. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight departs Sea-Tac Airport on July 22 2024 and lands at Tribhuvan Intl. Airport. The pricing information was updated on May 23 2024 and has not changed since.
What's the cheapest price for a flight from Sea-Tac Airport to Tribhuvan Intl. Airport (KTM) next month?
The lowest price for a one-way flight from Seattle to Kathmandu within the next month is $992. If you’re planning to take off soon, now’s the time to land this fare. This price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Etihad Airways flight heading from Sea-Tac Airport on June 5 2024 and landing at Tribhuvan Intl. Airport. Pricing info was updated on May 23 2024 and has not changed since.
What airports do you fly into for Kathmandu from Seattle?
With Tribhuvan Intl. Airport (KTM), Simara Airport (SIF) and Ramechhap (RHP) to choose from, flying from Seattle to Kathmandu is a cinch. The city’s major gateway, Tribhuvan Intl. Airport (KTM), is about 2 mi southeast of the center. Besides the price of fares, consider factors like bus or train options from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Kathmandu vacation off to a superb start by discovering Pashupatinath Temple and Boudhanath.
Can I change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport?
You can easily make changes to your Sea-Tac Airport to Tribhuvan Intl. Airport (KTM) ticket through the Expedia Trips portal. Before you make any amendments, browse the rules and conditions in your itinerary to find out what the airline will let you do and if fees apply. Some carriers have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more advice and to chat with our Virtual Agent.
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