$715 Cheap Flights from Kathmandu (KTM) to Seattle (SEA)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Kathmandu to Seattle (KTM-SEA)

Prices were available within the past 7 days and start at $715 for one-way flights and $1,218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Korean Air
Korean Air
Korean Air
Korean Air
KLM
Turkish Airlines
Korean Air
Turkish Airlines
KLM
Flights from Kathmandu (KTM) to Seattle (SEA)
Origin airport
Tribhuvan Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, KLM, Korean Air, Qatar Airways, Turkish Airlines
Roundtrip price
$1,218
Distance
6966 mi

Kathmandu to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Kathmandu to Seattle offer the perfect respite. Not only does exploring Seattle 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 Kathmandu to Seattle 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 Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $715 now!

Frequently asked questions

How much is a one-way flight from Tribhuvan Intl. Airport to Sea-Tac Airport?
Get ready to grab a bargain, because Kathmandu flights to Seattle start from just $771. This information is based on the cheapest price found on Expedia for this journey with a departure date within the next three months. This airfare is for an Turkish Airlines flight, departing from Tribhuvan Intl. Airport (KTM) on June 18 2024 and landing at Seattle - Tacoma Intl. Airport (SEA). This price was updated on May 20 2024 and has not changed since.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) last minute?
Booking your journey from Tribhuvan Intl. Airport (KTM) to Seattle - Tacoma Intl. Airport (SEA) last minute could save you dollars if you’re lucky enough to find an awesome deal. However, tickets usually don’t come down in price as the departure date nears. If you wait around, flights could also be sold out or the best seats gone (because no one wants the middle seat). If you’d rather err on the side of caution, book well in advance of your departure date. In fact, you can find some of the biggest deals up to 12 months in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as offers are updated on Expedia constantly.
What is the cheapest airline flying from KTM to SEA in the next 90 days?
The cheapest airline traveling from Kathmandu to Seattle found on Expedia is Turkish Airlines, which has fares starting from $771. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight jets off from KTM on June 18 2024 and lands at SEA. The pricing information was updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport next month?
Lock in a one-way flight from Kathmandu to Seattle for only $1184. This is the cheapest fare for this route with a departure date in the next month. It’s an Korean Air flight jetting off from Tribhuvan Intl. Airport (KTM) on June 3 2024 and touching down at Seattle - Tacoma Intl. Airport (SEA). The airfare was last updated on May 20 2024 and has not changed since. It was found after looking at all available flights on Expedia within the next 30 days.
What airports do you fly into for Seattle from Kathmandu?
With Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) to choose from, traveling from Kathmandu to Seattle is a breeze. The city’s main gateway, Seattle - Tacoma Intl. Airport (SEA), is roughly 12 mi south of the downtown area. Apart from the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Seattle trip off to a terrific start by visiting Space Needle and Pike Place Market.
Can I change the date of my flight from Tribhuvan Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Plans can get upended, so Expedia is here to help make things easier. First, access your Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport itinerary through the Expedia Trips portal and check the ticket conditions and rules about what changes you can make. If you purchased your fare in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you booked your fare more than 24 hours ago, connect with us via our Customer Service portal to see how we can assist.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

*Available to One Key members.