One Way

Popular Filters

One Way Price

LKR 326,302 LKR 3,368,400

Duration

21 h 15 m 48 h 30 m

Stops From Seattle

Departure From Seattle

6 AM - 12 PM

LKR 326,303

12 PM - 6 PM

LKR 330,655

After 6 PM

LKR 330,655

Arrival at Kathmandu

6 AM - 12 PM

LKR 442,686

12 PM - 6 PM

LKR 3,355,431

After 6 PM

LKR 326,303

Alliances & Airlines

Oneworld

(19)

SkyTeam

(5)

Star Alliance

(6)

+ 6 more

Layover Airports

+ 5 more

Layover Duration

1 h 15 m 28 h 30 m

Seattle To Kathmandu Flights

Book Seattle to Kathmandu flight tickets at lowest price. Get best deals on your upcoming Seattle to Kathmandu flights only on MakeMyTrip. Also Book Kathmandu to Seattle Flights. Currently 19 flights flying from Seattle to Kathmandu. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Cathay Pacific

LKR 339,853

LKR 326,303

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Cathay Pacific CX | 853

11:45

Tue, 7 Apr 26

Seattle, United States

14 h

16:45

Wed, 8 Apr 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 603

18:55

Wed, 8 Apr 26

Terminal T1

Hong Kong, Hong Kong

05 h 05 m

21:45

Wed, 8 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Cathay Pacific

More Timing Options

LKR 344,378

LKR 330,655

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Alaska Airlines AS | 2296

23:10

Tue, 7 Apr 26

Seattle, United States

01 h

00:10

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 815

09:15

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

14 h 05 m

14:20

Thu, 9 Apr 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 603

18:55

Thu, 9 Apr 26

Terminal T1

Hong Kong, Hong Kong

05 h 05 m

21:45

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

More Timing Options

LKR 355,703

LKR 341,549

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Cathay Pacific CX | 7947 | Operated By Alaska Airlines

08:41

Tue, 7 Apr 26

Seattle, United States

59 m

09:40

Tue, 7 Apr 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 865

00:40

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

13 h 55 m

05:35

Thu, 9 Apr 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 603

18:55

Thu, 9 Apr 26

Terminal T1

Hong Kong, Hong Kong

05 h 05 m

21:45

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch

LKR 461,070

LKR 442,686

Seattle to Kathmandu , 7 Apr

KLM Royal Dutch KL | 6053 | Operated By Delta Air Lines

17:35

Tue, 7 Apr 26

Seattle, United States

09 h 55 m

12:30

Wed, 8 Apr 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 871

14:25

Wed, 8 Apr 26

Amsterdam, Netherlands

08 h

01:55

Thu, 9 Apr 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 3668 | Operated By IndiGo

07:50

Thu, 9 Apr 26

Terminal T3

New Delhi, India

01 h 45 m

09:50

Thu, 9 Apr 26

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

LKR 580,868

LKR 557,651

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Singapore Airlines SQ | 27

10:15

Tue, 7 Apr 26

Seattle, United States

16 h 20 m

17:35

Wed, 8 Apr 26

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 442

18:50

Wed, 8 Apr 26

Terminal T2

Singapore, Singapore

04 h 55 m

21:30

Wed, 8 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines

LKR 651,250

LKR 625,271

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Turkish Airlines TK | 204

19:10

Tue, 7 Apr 26

Seattle, United States

11 h 55 m

17:05

Wed, 8 Apr 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK | 726

20:25

Wed, 8 Apr 26

Istanbul, Turkey

07 h 05 m

06:15

Thu, 9 Apr 26

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, China Southern

LKR 716,864

LKR 688,209

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Alaska Airlines AS | 2041

19:51

Tue, 7 Apr 26

Seattle, United States

59 m

20:50

Tue, 7 Apr 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 330

00:35

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

13 h 45 m

05:20

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 6067

08:40

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

05 h 05 m

11:30

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Air Canada, China Southern

LKR 814,174

LKR 781,636

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

Air Canada AC | 8811

20:00

Tue, 7 Apr 26

Seattle, United States

01 h 07 m

21:07

Tue, 7 Apr 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 330

00:35

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

13 h 45 m

05:20

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 6067

08:40

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

05 h 05 m

11:30

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

British Airways, Qatar Airways

LKR 849,293

LKR 815,374

Seattle to Kathmandu , 7 Apr

British Airways BA | 48

20:20

Tue, 7 Apr 26

Seattle, United States

09 h 25 m

13:45

Wed, 8 Apr 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 8

15:30

Wed, 8 Apr 26

Terminal T4

London - Heathrow Apt, United Kingdom

07 h

00:30

Thu, 9 Apr 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 648

01:50

Thu, 9 Apr 26

Doha, Qatar

04 h 40 m

09:15

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, China Southern

LKR 2,281,020

LKR 2,246,496

Transit Visa may be required

Seattle to Kathmandu , 7 Apr

United Airlines UA | 8250

20:00

Tue, 7 Apr 26

Seattle, United States

01 h 07 m

21:07

Tue, 7 Apr 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 330

00:35

Wed, 8 Apr 26

Terminal M

Vancouver, Canada

13 h 45 m

05:20

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 6067

08:40

Thu, 9 Apr 26

Terminal T2

Guangzhou, China

05 h 05 m

11:30

Thu, 9 Apr 26

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Kathmandu Flights Information:-

Looking for Seattle to Kathmandu Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Kathmandu is Tribhuvan International Airport and the IATA code for the same is KTM.
Currently, there are 12 airlines operating flights between the two destinations and approximately 19 flights take off from Seattle to Kathmandu every week.

Need information on Seattle to Kathmandu airfare?

The minimum airfare for a Seattle to Kathmandu flight would be 326302, which may go up to 3360920 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Seattle to Kathmandu

If you are looking for Seattle to Kathmandu flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air Canada, Air India, Alaska Airlines, British Airways, Cathay Pacific, China Southern, KLM Royal Dutch, Qatar Airways, Singapore Airlines, Turkish Airlines, United Airlines, Virgin Atlantic. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air Canada : 1, Air India : 1, Alaska Airlines : 1, British Airways : 1, Cathay Pacific : 1, China Southern : 1, KLM Royal Dutch : 1, Qatar Airways : 1, Singapore Airlines : 1, Turkish Airlines : 1, United Airlines : 1, Virgin Atlantic : 1

To board the first Seattle to Kathmandu flight, choose Alaska Airlines, Cathay Pacific, which departs at 08:41 The last flight for this route is Alaska Airlines, Cathay Pacific, departing at 23:10

Kathmandu Airport Information

Tribhuvan International Airport
Tribhuvan International Airport, Ministry of Civil Aviation, Kathmandu, Nepal
Tel: +97714477161

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Important Information about Seattle to Kathmandu Flight

Lowest Fare to Travel with Date LKR undefined- 07 Apr
Total flights from Seattle to Kathmandu in a week 19 Flights
First Flight Alaska Airlines, Cathay Pacific, departs at 08:41
Last FlightAlaska Airlines, Cathay Pacific, departs at 23:10
Non-Stop Flights from Seattle to Kathmandu0
Airport Name & codes of Seattle & Kathmandu Seattle Airport, Seattle-SEA, Tribhuvan International Airport,Kathmandu-KTM

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Kathmandu (KTM)

Lying in the breathtaking and lofty Himalayan Mountains, Kathmandu is one of the fascinating cities in Nepal. Nestled between the border of India and China, Kathmandu is a place which gives you a clear picture of Buddhism and Hindu Mythology. Here, you will find historical monuments and ancient shrines. Situated at an altitude of 1400 meters above the sea level, Kathmandu is a prominent city as well as tourism hub of Nepal. Besides the capital of Nepal, Kathmandu is also the commercial centre of the country. The entire Himalayan valley consists of two sister cities, one is Lalitpur and other is Bhaktapur. Both the cities have many small towns. The amazing thing which you find in Kathmandu is that it is surrounded by four major hills like- Shivapuri, Pulchowki, Nagarjun and Chandragiri. UNESCO has also awarded Kathmandu valley as the UNESCO World Heritage site. Another incredible fact about the city is its eight flowing rivers named- Bagmati, Bishnumati, Dhabikhola, Manohara, Hanumant and Tukucha. With its deep rooted culture and historical backdrops, Kathmandu has a number places which are quite popular among the tourists across the world. Some of the finest places of this city are Kumari Temple, Swayambhunath Temple, Pashupatinath Temple, Bodhnath, Kirtipur, Budhanilkantha Temple, Dakshinkali Temple, Nagarkot, Daman, Dhulikhel, Changunarayan Temple, etc. Moving in the city, you will surely have a great time with family and friends. The natural surrounding and tranquil beauty of this magnificent city lures tourists and add some of the most cherished moments in your life. It is a heaven for those who love to do trekking and other mountaineering activities. The markets are also well built and give you a picture of ancient architecture. If you are looking to visit this beautiful city, then log onto MakeMyTrip.com where you can get the tour related information within few clicks of your mouse. Being India's leading online travel portal, MakeMyTrip offers your air tickets at reasonable prices as compared to other similar portals. Here, you can also book your rooms in hotels quite prior to your journey.

Kathmandu Address

Tribhuvan International Airport, Ministry of Civil Aviation, Kathmandu, Nepal
Tel: +97714477161

Frequently Asked Questions - Seattle to Kathmandu Flights

What is the best time to book cheap flight tickets from Seattle to Kathmandu?

To get cheap flight tickets from Seattle to Kathmandu, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Seattle (SEA) to Kathmandu (KTM) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Can I find cheap accommodation near to airport when travelling from Seattle to Kathmandu?

There are several accommodation options available near the Tribhuvan International Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Is there a way to make flexible departure date bookings for your Seattle to Kathmandu flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Seattle to Kathmandu. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Is passport mandatory to travel from Seattle to Kathmandu?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

How do MakeMyTrip finds the lowest available dare for flights from Seattle to Kathmandu?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Can I cancel my ticket from Seattle to Kathmandu without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Which airlines offer cheapest airfare from Seattle to Kathmandu?

There is no set pricing for airlines to offer cheap flight fare from Seattle to Kathmandu. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Seattle to Kathmandu.