HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Kathmandu (KTM) to Seattle (SEA) from $692

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KTM — SEA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Kathmandu Tribhuvan to Seattle/Tacoma Intl are usually found in November or September, booked 41 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Kathmandu to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

August

Cheapest in

November

Average price

$1,810

Round-trip from

$247
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 14% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Kathmandu Tribhuvan to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Kathmandu to Seattle?

Wednesday flights are generally found to be more expensive for flights from Kathmandu to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Kathmandu to Seattle?

To save up to 140% on this flight, we recommend booking at least 41 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Kathmandu to Seattle from $1,515 1-2 weeks out and tickets from $1,871 for flights departing within the next 72 hours.

What is the cheapest month to fly from Kathmandu to Seattle?

November can be a great time to fly to Seattle from Kathmandu with a flight ticket averaging about $1,741. Cheapflights users have found deals in the month of November for as cheap as $1,427. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Kathmandu to Seattle (KTM - SEA)?

A simple way to save on the total cost of your ticket is to fly from Kathmandu to Seattle in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

Cheap Qatar Airways flights from Kathmandu to Seattle

Explore cheap flight options specifically provided by Qatar Airways for the route between Kathmandu and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Qatar Airways flights we've come across from Kathmandu to Seattle. Come back soon if you're not finding the exact deal you're looking for.
Tue 11/122:15 amKTM - SEA
1 stop23h 20mQatar Airways
Sun 11/177:00 amSEA - KTM
2 stops34h 00mQatar Airways
Deal found 5/15$1,673
Thu 7/252:15 amKTM - SEA
1 stop23h 00mQatar Airways
Thu 1/237:00 amSEA - KTM
2 stops28h 15mQatar Airways
Deal found 5/15$2,012
Thu 7/252:15 amKTM - SEA
1 stop23h 00mQatar Airways
Thu 1/239:20 amSEA - KTM
2 stops41h 20mQatar Airways
Deal found 5/16$2,016
Sat 6/111:45 amKTM - SEA
1 stop37h 30mQatar Airways
Fri 6/214:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Deal found 5/15$2,405

Cheap Emirates flights from Kathmandu to Seattle

Explore cheap flight options specifically provided by Emirates for the route between Kathmandu and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Emirates flights we've found at this time heading from Kathmandu to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 7/251:15 amKTM - SEA
1 stop24h 55mEmirates
Thu 1/234:05 pmSEA - KTM
1 stop26h 10mEmirates
Deal found 5/15$1,726
Tue 11/1212:45 amKTM - SEA
1 stop25h 35mEmirates
Sun 11/174:05 pmSEA - KTM
1 stop26h 10mEmirates
Deal found 5/15$1,829
Fri 7/269:00 amKTM - SEA
1 stop41h 10mEmirates
Thu 1/234:05 pmSEA - KTM
1 stop26h 10mEmirates
Deal found 5/15$1,937
Fri 5/311:15 amKTM - SEA
1 stop24h 55mEmirates
Fri 6/215:15 pmSEA - KTM
1 stop26h 00mEmirates
Deal found 5/15$2,871

Cheap Kathmandu to Seattle flights in May & June 2024

Find cheap flight options from Kathmandu to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Kathmandu to Seattle in 2024. For more flight deals, be sure to check back very soon.
Sat 6/111:45 amKTM - SEA
2 stops39h 36mMultiple Airlines
Fri 6/218:30 amSEA - KTM
2 stops37h 15mMultiple Airlines
Deal found 5/15$1,787
Fri 5/312:15 amKTM - SEA
2 stops33h 35mMultiple Airlines
Fri 6/218:30 amSEA - KTM
2 stops37h 15mMultiple Airlines
Deal found 5/15$1,935
Fri 5/312:15 amKTM - SEA
3 stops33h 11mMultiple Airlines
Fri 6/218:30 amSEA - KTM
2 stops37h 15mMultiple Airlines
Deal found 5/15$1,938
Fri 5/312:15 amKTM - SEA
2 stops32h 20mMultiple Airlines
Fri 6/214:30 pmSEA - KTM
1 stop29h 15mMultiple Airlines
Deal found 5/15$2,049
Fri 5/312:15 amKTM - SEA
2 stops32h 20mMultiple Airlines
Fri 6/214:30 pmSEA - KTM
1 stop19h 45mMultiple Airlines
Deal found 5/16$2,177
Sat 6/111:45 amKTM - SEA
2 stops39h 36mMultiple Airlines
Fri 6/214:30 pmSEA - KTM
1 stop19h 45mMultiple Airlines
Deal found 5/15$2,266
Sat 6/111:45 amKTM - SEA
1 stop37h 30mQatar Airways
Fri 6/214:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Deal found 5/15$2,405
Sat 6/111:45 amKTM - SEA
1 stop37h 30mQatar Airways
Fri 6/214:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Deal found 5/16$2,408
Sat 6/111:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Fri 6/217:00 amSEA - KTM
2 stops50h 00mSingapore Airlines
Deal found 5/16$2,490

Kathmandu to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Kathmandu and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Kathmandu to Seattle in 2024. For more flight deals, be sure to check back very soon.
Wed 11/138:00 amKTM - SEA
1 stop41h 35mQatar Airways
Sun 11/177:00 amSEA - KTM
2 stops34h 00mQatar Airways
Deal found 5/15$1,385
Wed 11/133:05 pmKTM - SEA
2 stops32h 55mKLM
Sun 11/172:35 pmSEA - KTM
2 stops33h 45mKLM
Deal found 5/15$1,449
Wed 11/133:05 pmKTM - SEA
2 stops32h 55mKLM
Sun 11/172:35 pmSEA - KTM
2 stops33h 45mKLM
Deal found 5/14$1,450
Wed 11/138:00 amKTM - SEA
1 stop41h 35mQatar Airways
Sun 11/174:05 pmSEA - KTM
1 stop27h 10mQatar Airways
Deal found 5/14$1,558
Tue 11/122:15 amKTM - SEA
1 stop23h 20mQatar Airways
Sun 11/177:00 amSEA - KTM
2 stops34h 00mQatar Airways
Deal found 5/15$1,673
Thu 7/251:15 amKTM - SEA
1 stop24h 55mEmirates
Thu 1/234:05 pmSEA - KTM
1 stop26h 10mEmirates
Deal found 5/15$1,726
Sat 6/111:45 amKTM - SEA
2 stops39h 36mMultiple Airlines
Fri 6/218:30 amSEA - KTM
2 stops37h 15mMultiple Airlines
Deal found 5/15$1,787
Tue 11/1212:45 amKTM - SEA
1 stop25h 35mEmirates
Sun 11/174:05 pmSEA - KTM
1 stop26h 10mEmirates
Deal found 5/15$1,829
Thu 7/252:15 amKTM - SEA
3 stops33h 38mMultiple Airlines
Thu 1/234:05 pmSEA - KTM
1 stop27h 10mMultiple Airlines
Deal found 5/15$1,919

One-way flights to Seattle from Kathmandu

Search for one-way flight options from Kathmandu to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Kathmandu to Seattle can select one of these great deals. Users can also find round-trip Kathmandu to Seattle flights by using the search form above.
Thu 11/79:40 pmKTM - SEA
3 stops34h 20mMultiple Airlines
Deal found 5/15$692
Tue 9/177:35 amKTM - SEA
1 stop21h 55mTurkish Airlines
Deal found 5/14$752
Mon 9/237:35 amKTM - SEA
1 stop39h 40mTurkish Airlines
Deal found 5/14$771
Mon 9/233:55 pmKTM - SEA
3 stops31h 15mMultiple Airlines
Deal found 5/14$790
Tue 9/171:30 pmKTM - SEA
3 stops39h 23mMultiple Airlines
Deal found 5/15$796
Tue 9/176:20 pmKTM - SEA
2 stops28h 50mMultiple Airlines
Deal found 5/15$813
Wed 9/259:35 pmKTM - SEA
3 stops34h 40mMultiple Airlines
Deal found 5/15$828
Wed 9/259:35 pmKTM - SEA
3 stops34h 40mMultiple Airlines
Deal found 5/16$832
Sun 9/2212:25 amKTM - SEA
2 stops22h 45mMultiple Airlines
Deal found 5/14$842

Find flights from Kathmandu to Seattle within your budget

Customize your flight search to find flights from Kathmandu to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,673 - $2,049

Route

Depart

Return

Price

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 11/12

1 stop23h 20m

Seattle/Tacoma Intl

Sun 11/17

2 stops34h 00m

$1,673

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 7/25

1 stop24h 55m

Seattle/Tacoma Intl

Thu 1/23

1 stop26h 10m

$1,726

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sat 6/1

2 stops39h 36m

Seattle/Tacoma Intl

Fri 6/21

2 stops37h 15m

$1,787

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 11/12

1 stop25h 35m

Seattle/Tacoma Intl

Sun 11/17

1 stop26h 10m

$1,829

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 7/25

3 stops33h 38m

Seattle/Tacoma Intl

Thu 1/23

1 stop27h 10m

$1,919

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 7/25

3 stops33h 38m

Seattle/Tacoma Intl

Thu 1/23

2 stops37h 15m

$1,924

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Fri 7/26

1 stop22h 20m

Seattle/Tacoma Intl

Thu 1/23

2 stops47h 05m

$1,961

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 7/25

1 stop23h 00m

Seattle/Tacoma Intl

Thu 1/23

2 stops28h 15m

$2,012

Kathmandu TribhuvanSeattle/Tacoma Intl

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Fri 7/26

1 stop22h 20m

Seattle/Tacoma Intl

Thu 1/23

3 stops49h 25m

$2,049

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Kathmandu to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Seattle. Price data was last updated on May 10, 2024.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Kathmandu to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Kathmandu to Seattle. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kathmandu to Seattle flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Kathmandu to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Kathmandu to Seattle is currently $791 while a round-trip flight costs $1,876. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Kathmandu to Seattle (average of $247). Flying from Kathmandu to Seattle in July is currently the most expensive (average of $407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown Qatar Airways, Emirates and Singapore Airlines from Kathmandu to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,171 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.3
Very good
1,447 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Emirates
8.1
Very good
3,955 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

KLM
7.9
Good
1,568 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,387 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.6

Crew

8.8

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Kathmandu to Seattle for under $1,700 on Cheapflights?

    Yes, there are multiple flights from Kathmandu to Seattle for under $1,700. The cheapest flight booked recently is on Qatar Airways for just $1,673, but on average you can expect to pay $2,016.

  • What are the cheapest airlines flying from Kathmandu to Seattle round-trip?

    Qatar Airways, at $1,673, was found to be the cheapest airline from Kathmandu to Seattle.Alternate airlines to your destination round-trip include Emirates and Singapore Airlines. Users have found that Qatar Airways is 3% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kathmandu to Seattle one-way?

    One-way options have recently been found by users for as low as $752 on Turkish Airlines. Other airlines that offer cheap prices include Singapore Airlines from $861 and Korean Air from $928 one-way.

  • What are the most popular airlines that fly from Kathmandu to Seattle?

    Before booking your flight from Kathmandu to Seattle check out the most popular airlines for this route: Emirates, Korean Air or Qatar Airways.

  • What does KTM to SEA mean?

    KTM and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. KTM to SEA refers to a flight route from Kathmandu Tribhuvan Airport to Seattle/Tacoma Intl Airport.

  • Can I find deals for flights from Kathmandu to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Kathmandu to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kathmandu to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kathmandu to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Kathmandu to Seattle that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Seattle.

  • Can I find deals for business class flights from Kathmandu to Seattle?

    Yes. Cheapflights offers flight deals from Kathmandu to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Kathmandu to Seattle that allow pets onboard?

    Many airlines flying from Kathmandu to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kathmandu to Seattle?

    Yes, you can often find last-minute deals on Kathmandu to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kathmandu to Seattle flight deals updated?

    The Kathmandu to Seattle flight deals you see on this page were last updated on 5/15.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Kathmandu to Portland flights
Kathmandu to Spokane flights

Top 5 airlines flying from Kathmandu to Seattle

Discover the top 5 airlines that operate flights from Kathmandu to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,056Average$1,719FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest$1,144Average$1,333FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Turkish AirlinesCheapest$1,272Average$1,551FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,321Average$1,786FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,507Average$1,747FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cleveland to Miami flights
Los Angeles to Tokyo flights
Omaha to Denver flights
Orlando to Denver flights
USA to Russia flights
Dallas to Phoenix flights
Atlanta to Tampa flights
New York to Texas flights
Detroit to Fort Myers flights
Tampa to Las Vegas flights
Atlanta to Houston flights
Kathmandu to Seoul flights

Search flights from Kathmandu to Seattle by cabin class

Find flights from Kathmandu to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kathmandu to Seattle?

Cheapflights helps you search for flights from Kathmandu to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Kathmandu to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kathmandu to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kathmandu to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kathmandu to Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines