One Way

Popular Filters

Departure Airports

One Way Price

SAR 3,594 SAR 26,400

Duration

23 h 30 m 57 h 0 m

Stops From Seattle

Departure From Seattle

Before 6 AM

SAR 4,160

6 AM - 12 PM

SAR 4,048

12 PM - 6 PM

SAR 3,671

After 6 PM

SAR 3,594

Arrival at Kathmandu

6 AM - 12 PM

SAR 3,975

12 PM - 6 PM

SAR 3,671

After 6 PM

SAR 3,594

Alliances & Airlines

Oneworld

(47)

SkyTeam

(6)

Star Alliance

(25)

+ 12 more

Layover Airports

+ 15 more

Layover Duration

1 h 20 m 34 h 0 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 63 flights are operating from Seattle to Kathmandu. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
Eva Airways, Thai Airways

SAR 3,594

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Eva Airways BR | 23

23:30

Sat, 27 Dec 25

Seattle, United States

13 h

04:30

Mon, 29 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

08:05

Mon, 29 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 05 m

11:10

Mon, 29 Dec 25

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 309

21:15

Mon, 29 Dec 25

Bangkok, Thailand

03 h 25 m

23:25

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

SAR 3,671

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Qatar Airways QR | 720

16:05

Sat, 27 Dec 25

Seattle, United States

14 h 35 m

17:40

Sun, 28 Dec 25

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 646

09:30

Mon, 29 Dec 25

Doha, Qatar

04 h 10 m

16:25

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

American Airlines, Qatar Airways

SAR 3,693

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

American Airlines AA | 8129 | Operated By Qatar Airways

16:05

Sat, 27 Dec 25

Seattle, United States

14 h 35 m

17:40

Sun, 28 Dec 25

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 646

09:30

Mon, 29 Dec 25

Doha, Qatar

04 h 10 m

16:25

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

American Airlines, Qatar Airways

SAR 3,975

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

American Airlines AA | 8129 | Operated By Qatar Airways

16:05

Sat, 27 Dec 25

Seattle, United States

14 h 35 m

17:40

Sun, 28 Dec 25

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 648

01:00

Mon, 29 Dec 25

Doha, Qatar

04 h 10 m

07:55

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

SAR 4,048

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Cathay Pacific CX | 7869 | Operated By Alaska Airlines

07:09

Sat, 27 Dec 25

Seattle, United States

02 h 24 m

09:33

Sat, 27 Dec 25

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 879

11:25

Sat, 27 Dec 25

Terminal I

San Francisco, United States

15 h 35 m

19:00

Sun, 28 Dec 25

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 603

18:20

Mon, 29 Dec 25

Terminal T1

Hong Kong, Hong Kong

05 h 25 m

21:30

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

SAR 4,062

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Qatar Airways QR | 720

16:05

Sat, 27 Dec 25

Seattle, United States

14 h 35 m

17:40

Sun, 28 Dec 25

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 648

01:00

Mon, 29 Dec 25

Doha, Qatar

04 h 10 m

07:55

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

SAR 4,069

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Cathay Pacific CX | 7869 | Operated By Alaska Airlines

07:09

Sat, 27 Dec 25

Seattle, United States

02 h 24 m

09:33

Sat, 27 Dec 25

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 893

21:45

Sat, 27 Dec 25

Terminal I

San Francisco, United States

15 h 15 m

05:00

Mon, 29 Dec 25

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 603

18:20

Mon, 29 Dec 25

Terminal T1

Hong Kong, Hong Kong

05 h 25 m

21:30

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Air India

SAR 4,277

SAR 4,160

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

United Airlines UA | 643

07:05

Sat, 27 Dec 25

Seattle, United States

02 h 24 m

09:29

Sat, 27 Dec 25

Terminal T3

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 174

15:00

Sat, 27 Dec 25

San Francisco, United States

11:10

Sun, 28 Dec 25

Vienna, Austria

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 174

12:30

Sun, 28 Dec 25

Vienna, Austria

01:05

Mon, 29 Dec 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 213

07:00

Mon, 29 Dec 25

Terminal T3

New Delhi, India

01 h 50 m

09:05

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways, Batik Air

SAR 4,172

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Eva Airways BR | 23

23:30

Sat, 27 Dec 25

Seattle, United States

13 h

04:30

Mon, 29 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 227

09:20

Mon, 29 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 55 m

14:15

Mon, 29 Dec 25

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Batik Air OD | 186

18:05

Mon, 29 Dec 25

Terminal T1

Kuala Lumpur, Malaysia

04 h 45 m

20:35

Mon, 29 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways, Batik Air

SAR 4,438

Transit Visa may be required

Seattle to Kathmandu , 27 Dec

Eva Airways BR | 25

00:10

Sat, 27 Dec 25

Seattle, United States

13 h

05:10

Sun, 28 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 217

07:00

Sun, 28 Dec 25

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 45 m

11:45

Sun, 28 Dec 25

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Batik Air OD | 182

18:10

Sun, 28 Dec 25

Terminal T1

Kuala Lumpur, Malaysia

04 h 40 m

20:35

Sun, 28 Dec 25

Terminal I

Kathmandu, Nepal

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Kathmandu Flights Information:-

Looking for flights from Seattle to Kathmandu? 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 18 airlines operating flights between the two destinations and approximately 63 flights take off from Seattle to Kathmandu every week.

Need information on Seattle to Kathmandu airfare?

The cheapest fare for a Seattle to Kathmandu flight would be 3594, which may go up to 25950 depending on the route, booking time and availability.
It is recommended that you compare round-trip and one-way flights, to work out which is 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 India, Alaska Airlines, American Airlines, Batik Air, Cathay Pacific, China Southern, Delta Air Lines, Emirates, Eva Airways, Korean Air, Malaysia Airlines, Nepal Airlines, Qatar Airways, Singapore Airlines, Srilankan Airlines, Thai Airways, Turkish Airlines, United Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cheaper than direct flights.

The number of flights operated by each airline is as follows:Air India : 15, Alaska Airlines : 15, American Airlines : 15, Batik Air : 15, Cathay Pacific : 15, China Southern : 15, Delta Air Lines : 15, Emirates : 15, Eva Airways : 15, Korean Air : 15, Malaysia Airlines : 15, Nepal Airlines : 15, Qatar Airways : 15, Singapore Airlines : 15, Srilankan Airlines : 15, Thai Airways : 15, Turkish Airlines : 15, United Airlines : 15

To board the first Seattle to Kathmandu flight, choose Eva Airways, Batik Air, which departs at 00:10 The last flight for this route is United Airlines, Air India, departing at 23:59

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.

Frequently Asked Questions - Seattle to Kathmandu Flights

Q: Do I have to present an ID proof during check-in?

A: Yes, you need to present your passport during check-in for your international flight.

Q: Do airlines from Seattle to Kathmandu offer sleeping areas?

A: Several airlines flying from Seattle to Kathmandu provide space for sleeping. In most cases, this service is available on a pay per use basis.

Q: What are the most booked classes for a Seattle to Kathmandu flight?

A: For Seattle to Kathmandu flights, most travellers prefer economy or business class tickets.

Q: What are the latest flight offers at MakeMyTrip for Seattle to Kathmandu?

A: MakeMyTrip offers cashback and instant discounts for Seattle to Kathmandu flights. Check the flights booking page for the exciting deals.

Q: Can I pay later for my flight tickets for Seattle to Kathmandu?

A: No, currently MakeMyTrip does not offer any such option for flight bookings.

Q: How much baggage can I carry on a Seattle to Kathmandu flight?

A: Each airline has a different baggage policy. So you must contact the airline for exact details on the same.

Q: Can I book tickets for another person from my own account?

A: Yes, you can book a ticket for someone else too. For that, you will have to provide their personal details while booking the flight.

Q: What is the largest number of seats that I can reserve in a single booking?

A: You can reserve seats for up to 9 people in a single transaction.

Q: Which are the most preferred airlines in the world?

A: The most preferred airlines in the world are Qatar Airways, Emirates, Lufthansa, Singapore Airlines, Oman Air and AirAsia.

Q: Why should I choose business class over economy class?

A: Business class comes with its own unique perks like spacious seats, fancier meal options and personalised services that make it worth the high price. Most airlines also offer access to airport lounges where you can unwind and entertain yourself while waiting for your flight.

Q: How can I recover my lost baggage from my Seattle to Kathmandu flight?

A: Check with your airline and register a complaint with them. Provide them the details with your proof of address, ID and travel for recovering your lost baggage.

Q: How can I get a boarding pass after booking a ticket for my Seattle to Kathmandu flight?

A: Avail your boarding pass by sharing your booking confirmation at the airport. The staff will hand over the boarding pass to you after verifying your details. You can also visit the airlineโ€™s website for web check-in and take a printout of your boarding pass.

Q: How much time does it take to get confirmation on a flight ticket?

A: It only takes a few minutes to receive a ticket confirmation at your registered email address.

Q: Can I carry food on my Seattle to Kathmandu flight?

A: Airlines have varying rules on allowing passengers to carry their own food on the flight. Please check with the specific airline for further clarity on the same.

Important Information about Seattle to Kathmandu Flight

Lowest Fare for Seattle to Kathmandu Flight SAR 3594- 27 Dec
Today's Lowest Fare SAR 0
Total flights from Seattle to Kathmandu in a Week 63 Flights
First Flight Eva Airways, Batik Air, departs at 00:10
Last Flight United Airlines, Air India, departs at 23:59
Non-Stop Flights from Seattle to Kathmandu 0
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