HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Kathmandu (KTM) from $674

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 8/14. 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.
SEA — KTM
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Kathmandu Tribhuvan are usually found in September or January, booked 45 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Seattle to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kathmandu (KTM). 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 6, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$1,278

One-way from

$1,081
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Seattle/Tacoma Intl to Kathmandu Tribhuvan
Search Deals
One-way flight from Seattle/Tacoma Intl to Kathmandu Tribhuvan
Search Deals

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

Flights from Seattle to Kathmandu are found to be more expensive on Friday. 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 Kathmandu.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 7% on flights from Seattle to Kathmandu compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,237. For sooner than that we have options available in the next 3 days from $1,237.

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

September is one of the best times of the year to fly to Kathmandu from Seattle. Prices for September average $1,519 per person but you can even find prices for as low as $1,076. The most expensive prices can be found in the month of June. Opting for a September flight can save you 30% on your journey compared to booking in June

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

One of the essential ways to save on airfare from Seattle to Kathmandu is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

Cheap Qatar Airways flights from Seattle to Kathmandu

Explore cheap flight options specifically provided by Qatar Airways for the route between Seattle and Kathmandu. 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 2,719,943 searches. Data last updated May 6, 2024.
Consider these cheap Qatar Airways flights we've found departing from Seattle to Kathmandu. Deals update often to give you more flight options matching your criteria
Wed 10/305:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Wed 11/208:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,098
Sun 9/84:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Sun 9/2211:45 amKTM - SEA
1 stop37h 30mQatar Airways
Deal found 5/5$1,119
Sun 9/87:00 amSEA - KTM
2 stops38h 45mQatar Airways
Sun 9/229:55 amKTM - SEA
1 stop39h 20mQatar Airways
Deal found 5/5$1,131
Fri 10/189:35 pmSEA - KTM
2 stops48h 10mQatar Airways
Sun 11/108:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,153
Thu 9/1211:33 amSEA - KTM
2 stops32h 22mQatar Airways
Sun 9/299:55 amKTM - SEA
1 stop39h 20mQatar Airways
Deal found 5/5$1,154
Thu 9/124:30 pmSEA - KTM
1 stop27h 25mQatar Airways
Sun 9/2911:45 amKTM - SEA
1 stop37h 30mQatar Airways
Deal found 5/5$1,173
Wed 10/306:00 amSEA - KTM
2 stops38h 15mQatar Airways
Wed 11/208:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,182
Mon 9/164:30 pmSEA - KTM
1 stop27h 25mQatar Airways
Wed 9/182:15 amKTM - SEA
2 stops29h 26mQatar Airways
Deal found 5/5$1,215
Sun 10/139:35 pmSEA - KTM
2 stops48h 10mQatar Airways
Tue 11/198:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,232

Cheap Singapore Airlines flights from Seattle to Kathmandu

Explore cheap flight options specifically provided by Singapore Airlines for the route between Seattle and Kathmandu. 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 2,719,943 searches. Data last updated May 6, 2024.
Have a look at some of the cheapest available Singapore Airlines flights departing from Seattle and landing in Kathmandu. Deals are refreshing constantly so come back soon for more options.
Tue 9/310:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/1111:10 pmKTM - SEA
2 stops45h 50mSingapore Airlines
Deal found 5/5$1,190
Sun 9/110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/1111:10 pmKTM - SEA
2 stops45h 50mSingapore Airlines
Deal found 5/5$1,247
Sat 8/3110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sun 9/811:10 pmKTM - SEA
3 stops47h 29mSingapore Airlines
Deal found 5/5$1,300
Sun 9/110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sun 9/811:10 pmKTM - SEA
2 stops52h 20mSingapore Airlines
Deal found 5/5$1,301
Mon 9/167:00 amSEA - KTM
2 stops50h 00mSingapore Airlines
Thu 9/1911:10 pmKTM - SEA
3 stops37h 19mSingapore Airlines
Deal found 5/5$1,311
Sat 8/3110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/1111:10 pmKTM - SEA
2 stops45h 50mSingapore Airlines
Deal found 5/5$1,332
Tue 10/299:45 amSEA - KTM
1 stop39h 05mSingapore Airlines
Wed 11/2011:10 pmKTM - SEA
3 stops47h 35mSingapore Airlines
Deal found 5/5$1,338
Sat 8/3110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sun 9/811:10 pmKTM - SEA
2 stops52h 20mSingapore Airlines
Deal found 5/5$1,339
Tue 9/310:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sat 9/711:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/5$1,355

Cheap Seattle to Kathmandu flights in May & June 2024

Find cheap flight options from Seattle to Kathmandu specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in May and June 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/56:40 pmSEA - KTM
1 stop22h 45mTurkish Airlines
Tue 5/147:35 amKTM - SEA
1 stop21h 55mTurkish Airlines
Deal found 5/5$1,459
Sun 5/124:30 pmSEA - KTM
1 stop35h 30mQatar Airways
Sun 5/1911:45 amKTM - SEA
2 stops47h 07mQatar Airways
Deal found 5/5$1,551
Sun 5/126:40 pmSEA - KTM
1 stop22h 45mTurkish Airlines
Sun 5/197:35 amKTM - SEA
1 stop21h 55mTurkish Airlines
Deal found 5/5$1,562
Tue 5/710:55 pmSEA - KTM
2 stops58h 20mMultiple Airlines
Fri 5/1711:15 pmKTM - SEA
2 stops45h 45mMultiple Airlines
Deal found 5/5$1,605
Wed 5/81:48 pmSEA - KTM
2 stops38h 12mMultiple Airlines
Thu 5/162:15 amKTM - SEA
2 stops32h 20mMultiple Airlines
Deal found 5/5$1,698
Sun 5/127:00 amSEA - KTM
2 stops29h 15mQatar Airways
Sun 5/196:00 pmKTM - SEA
2 stops37h 44mQatar Airways
Deal found 5/5$1,729
Wed 5/84:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Fri 5/176:00 pmKTM - SEA
2 stops39h 51mQatar Airways
Deal found 5/5$1,738
Tue 6/47:00 amSEA - KTM
3 stops34h 25mMultiple Airlines
Tue 6/111:30 pmKTM - SEA
2 stops34h 05mMultiple Airlines
Deal found 5/5$1,768
Mon 5/64:03 pmSEA - KTM
2 stops44h 12mQatar Airways
Thu 5/162:15 amKTM - SEA
2 stops29h 29mQatar Airways
Deal found 5/5$1,776

Seattle to Kathmandu 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Kathmandu in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in May and June 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/310:15 amSEA - KTM
1 stop22h 45mMultiple Airlines
Tue 9/1011:10 pmKTM - SEA
2 stops33h 37mMultiple Airlines
Deal found 5/5$1,065
Wed 10/305:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Wed 11/208:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,098
Sun 9/110:15 amSEA - KTM
1 stop22h 45mMultiple Airlines
Tue 9/1011:10 pmKTM - SEA
2 stops33h 37mMultiple Airlines
Deal found 5/5$1,115
Sun 9/84:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Sun 9/2211:45 amKTM - SEA
1 stop37h 30mQatar Airways
Deal found 5/5$1,119
Sun 9/87:00 amSEA - KTM
2 stops38h 45mQatar Airways
Sun 9/229:55 amKTM - SEA
1 stop39h 20mQatar Airways
Deal found 5/5$1,131
Thu 8/2910:15 amSEA - KTM
1 stop22h 45mMultiple Airlines
Tue 9/1011:10 pmKTM - SEA
2 stops33h 37mMultiple Airlines
Deal found 5/5$1,150
Thu 9/1211:33 amSEA - KTM
2 stops32h 22mQatar Airways
Sun 9/299:55 amKTM - SEA
1 stop39h 20mQatar Airways
Deal found 5/5$1,154
Sat 11/99:36 amSEA - KTM
2 stops31h 24mQatar Airways
Fri 11/298:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/5$1,167
Tue 11/268:45 amSEA - KTM
1 stop39h 05mSingapore Airlines
Mon 12/911:10 pmKTM - SEA
1 stop21h 50mSingapore Airlines
Deal found 5/5$1,168

Seattle to Kathmandu flights leaving soon

Find last-minute flight options from Seattle to Kathmandu for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Check out these flights departing soon from Seattle to Kathmandu. Users should examine the flight details to ensure there are no surprises.
Sun 5/124:30 pmSEA - KTM
1 stop35h 30mQatar Airways
Sun 5/1911:45 amKTM - SEA
2 stops47h 07mQatar Airways
Deal found 5/5$1,551
Sun 5/126:40 pmSEA - KTM
1 stop22h 45mTurkish Airlines
Sun 5/197:35 amKTM - SEA
1 stop21h 55mTurkish Airlines
Deal found 5/5$1,562
Sun 5/127:00 amSEA - KTM
2 stops29h 15mQatar Airways
Sun 5/196:00 pmKTM - SEA
2 stops37h 44mQatar Airways
Deal found 5/5$1,729
Sun 5/124:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Sat 5/182:15 amKTM - SEA
2 stops42h 45mQatar Airways
Deal found 5/5$1,933
Sun 5/124:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Sat 5/182:15 amKTM - SEA
1 stop23h 00mQatar Airways
Deal found 5/5$2,044
Sun 5/125:15 pmSEA - KTM
2 stops33h 40mMultiple Airlines
Sun 5/195:35 pmKTM - SEA
3 stops33h 35mMultiple Airlines
Deal found 5/5$2,059
Sun 5/128:00 amSEA - KTM
2 stops28h 15mQatar Airways
Sat 5/182:15 amKTM - SEA
2 stops31h 20mQatar Airways
Deal found 5/5$2,162
Sun 5/127:00 amSEA - KTM
3 stops34h 35mMultiple Airlines
Sun 5/195:35 pmKTM - SEA
3 stops33h 35mMultiple Airlines
Deal found 5/5$2,179
Sun 5/127:00 amSEA - KTM
2 stops29h 15mMultiple Airlines
Sat 5/182:15 amKTM - SEA
3 stops33h 11mMultiple Airlines
Deal found 5/5$5,617

One-way flights to Kathmandu from Seattle

Search for one-way flight options from Seattle to Kathmandu. 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 2,719,943 searches. Data last updated May 6, 2024.
Users in need of a one-way flight from Seattle to Kathmandu can choose from these deals. Users in need of a round-trip flight from Seattle to Kathmandu instead should update the search form at the top of page.
Wed 8/144:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Deal found 5/5$674
Sat 11/26:00 amSEA - KTM
2 stops42h 50mSingapore Airlines
Deal found 5/5$688
Wed 8/141:40 pmSEA - KTM
2 stops43h 20mSingapore Airlines
Deal found 5/5$700
Mon 9/308:00 amSEA - KTM
2 stops37h 45mQatar Airways
Deal found 5/5$705
Thu 7/184:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Deal found 5/5$723
Sun 7/214:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Deal found 5/5$731
Thu 7/1811:49 amSEA - KTM
2 stops40h 11mMultiple Airlines
Deal found 5/5$735
Sat 7/2010:52 pmSEA - KTM
2 stops37h 23mMultiple Airlines
Deal found 5/5$751
Sat 11/25:05 pmSEA - KTM
1 stop24h 55mMultiple Airlines
Deal found 5/5$764

Find flights from Seattle to Kathmandu within your budget

Customize your flight search to find flights from Seattle to Kathmandu 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,065 - $1,247

Route

Depart

Return

Price

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 9/3

1 stop22h 45m

Kathmandu Tribhuvan

Tue 9/10

2 stops33h 37m

$1,065

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/30

1 stop24h 55m

Kathmandu Tribhuvan

Wed 11/20

1 stop41h 35m

$1,098

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/1

1 stop22h 45m

Kathmandu Tribhuvan

Tue 9/10

2 stops33h 37m

$1,115

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/8

1 stop29h 15m

Kathmandu Tribhuvan

Sun 9/22

1 stop37h 30m

$1,119

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/8

2 stops38h 45m

Kathmandu Tribhuvan

Sun 9/22

1 stop39h 20m

$1,131

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 8/29

1 stop22h 45m

Kathmandu Tribhuvan

Tue 9/10

2 stops33h 37m

$1,150

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 10/18

2 stops48h 10m

Kathmandu Tribhuvan

Sun 11/10

1 stop41h 35m

$1,153

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 9/3

1 stop22h 45m

Kathmandu Tribhuvan

Wed 9/11

2 stops45h 50m

$1,190

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/1

1 stop22h 45m

Kathmandu Tribhuvan

Wed 9/11

2 stops45h 50m

$1,247

Flights are sorted by cheapest first

Deals found on 5/5

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kathmandu. Price data was last updated on May 3, 2024.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Kathmandu. 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 Seattle to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kathmandu. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Kathmandu flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Kathmandu by month

Plan your trip from Seattle to Kathmandu by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Kathmandu is currently $719 while a round-trip flight costs $1,141. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Seattle to Kathmandu (average of $1,278). Flying from Seattle to Kathmandu in June is currently the most expensive (average of $1,912). 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

$1,318

February

$1,346

March

$1,351

April

$1,377

May

$1,477

June

$1,912

July

$1,595

August

$1,295

September

$1,278

October

$1,510

November

$1,526

December

$1,667

Temperature and rainfall in Kathmandu by month

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

KTM

Temperature

50 - 73.4 °F

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated May 6, 2024.
See what other customers who have flown with Qatar Airways and Singapore Airlines from Seattle to Kathmandu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,185 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Singapore Airlines
8.3
Very good
1,465 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Thai Airways
8.1
Very good
530 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Qatar Airways
7.7
Good
4,439 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Turkish Airlines
7.5
Good
3,710 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Overall

8.5

Boarding

8.6

Comfort

8.3

Crew

8.8

Food

8.2

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kathmandu. 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 Seattle to Kathmandu for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Seattle to Kathmandu for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,065, but on average you can expect to pay $1,178.

  • Are there last-minute flights available from Seattle to Kathmandu for under $1,600?

    There are currently 9+ open flights from Seattle to Kathmandu within the next 7 days for less than $1,600.

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

    Qatar Airways, at $1,098, was found to be the cheapest airline from Seattle to Kathmandu. An alternate airline flying to your destination would be Singapore Airlines. Qatar Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • What does SEA to KTM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport flight would often be abbreviated as a SEA to KTM flight.

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

    The amount of baggage you can bring on your Seattle to Kathmandu 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 Seattle to Kathmandu with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Kathmandu 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 Seattle to Kathmandu that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Kathmandu 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 Seattle to Kathmandu that allow pets onboard?

    Many airlines flying from Seattle to Kathmandu 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 Seattle to Kathmandu?

    Yes, you can often find last-minute deals on Seattle to Kathmandu 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 Seattle to Kathmandu flight deals updated?

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

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

Pullman to Kathmandu flights
Spokane to Kathmandu flights

Top 5 airlines flying from Seattle to Kathmandu

Discover the top 5 airlines that operate flights from Seattle to Kathmandu. 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,058Average$1,399FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,094Average$1,517FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,096Average$1,412FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,781Average$2,202FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Korean AirCheapest$1,791Average$1,999FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Orlando to Detroit flights
Los Angeles to Mexico City flights
Chicago to Phoenix flights
Detroit to Las Vegas flights
Washington, D.C. to Orlando flights
USA to London flights
Honolulu to Maui flights
New York to Rome flights
Dallas to Phoenix flights
Fort Lauderdale to New York flights
Chicago to St. Louis flights
Seattle to Ketchikan flights

Search flights from Seattle to Kathmandu by cabin class

Find flights from Seattle to Kathmandu, 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 Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

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 Seattle to Kathmandu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Seattle today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Kathmandu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Seattle to Kathmandu with no change fees.

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

Of course! You can now track prices for flights from Seattle to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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