$568+ Cheap flights from Seattle (SEA) to Kathmandu (KTM)

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 8/15. 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
jul. 16 — jul. 231

The best prices from Seattle/Tacoma Intl to Kathmandu Tribhuvan are usually found in September or May, booked 29 days in advance, depart on a Tuesday or Friday and return on a Saturday

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 julio 11, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$1,052
(KLM)

One-way from

$568
(Travelocity)
High demand for flights, 26% potential price rise
Best time to find cheap flights, 19% potential price drop
From Seattle/Tacoma Intl to Kathmandu Tribhuvan
One-way flight from Seattle/Tacoma Intl to Kathmandu Tribhuvan

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 30 days in advance, which can save you up to 13% on flights from Seattle to Kathmandu compared to booking the week you need them. Waiting 30 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 $1,535 per person but you can even find prices for as low as $1,074. The most expensive prices can be found in the month of June. Opting for a September flight can save you 35% on your journey compared to booking in June

What is the cheapest time of day to fly from SEA to 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

Cheap Seattle to Kathmandu flights in July & August 2024

Find cheap flight options from Seattle to Kathmandu specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on julio 11, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in July and August 2024. More deals are always being added, so be sure to check back regularly.
This KLM deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/91:30 pmSEA - KTM
2 stops35h 50mKLM
dom. 9/153:05 pmKTM - SEA
2 stops32h 00mKLM
Deal found 7/11$1,052
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2510:21 amSEA - KTM
2 stops25h 54mQatar Airways
lun. 11/115:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/11$1,268
This BudgetAir deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BudgetAir is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/97:00 amSEA - KTM
2 stops38h 45mQatar Airways
sáb. 9/142:15 amKTM - SEA
2 stops31h 02mQatar Airways
Deal found 7/11$1,316
This KAYAK deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3111:33 amSEA - KTM
2 stops34h 12mQatar Airways
mar. 11/125:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/11$1,346
This KAYAK deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/317:00 amSEA - KTM
2 stops38h 45mQatar Airways
jue. 11/146:40 pmKTM - SEA
2 stops37h 51mQatar Airways
Deal found 7/11$1,374
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2510:21 amSEA - KTM
2 stops25h 54mQatar Airways
lun. 11/115:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/11$1,391
This Indian Eagle deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/134:30 pmSEA - KTM
1 stop19h 45mQatar Airways
vie. 8/3011:45 amKTM - SEA
2 stops47h 07mQatar Airways
Deal found 7/10$1,406
This KAYAK deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3111:33 amSEA - KTM
2 stops34h 12mQatar Airways
jue. 11/145:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/11$1,423
This Indian Eagle deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1311:33 amSEA - KTM
2 stops34h 12mQatar Airways
vie. 8/3011:45 amKTM - SEA
2 stops47h 07mQatar Airways
Deal found 7/10$1,426

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 2,800,118 searches. Data last updated julio 11, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in July and August 2024. More deals are always being added, so be sure to check back regularly.
This KLM deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/91:30 pmSEA - KTM
2 stops35h 50mKLM
dom. 9/153:05 pmKTM - SEA
2 stops32h 00mKLM
Deal found 7/11$1,052
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/224:30 pmSEA - KTM
1 stop19h 45mQatar Airways
jue. 11/215:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/11$1,107
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/295:05 pmSEA - KTM
1 stop34h 35mQatar Airways
jue. 11/286:40 pmKTM - SEA
1 stop30h 55mQatar Airways
Deal found 7/9$1,124
This oojo deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/34:30 pmSEA - KTM
1 stop27h 25mQatar Airways
mar. 11/125:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/11$1,127
This Indian Eagle deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/315:05 pmSEA - KTM
1 stop34h 35mQatar Airways
dom. 11/175:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/10$1,135
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/298:50 amSEA - KTM
2 stops36h 25mQatar Airways
jue. 11/286:40 pmKTM - SEA
1 stop30h 55mQatar Airways
Deal found 7/9$1,145
This oojo deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/37:00 amSEA - KTM
2 stops38h 45mQatar Airways
mar. 11/1211:15 amKTM - SEA
2 stops47h 40mQatar Airways
Deal found 7/11$1,150
This FlightHub deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/315:05 pmSEA - KTM
1 stop28h 10mQatar Airways
vie. 11/225:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/9$1,153
This Indian Eagle deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/317:58 pmSEA - KTM
2 stops47h 32mQatar Airways
dom. 11/175:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/10$1,159

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 2,800,118 searches. Data last updated julio 11, 2024.
Check out these flights departing soon from Seattle to Kathmandu. Users should examine the flight details to ensure there are no surprises.
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2510:21 amSEA - KTM
2 stops25h 54mQatar Airways
lun. 11/115:40 pmKTM - SEA
2 stops38h 51mQatar Airways
Deal found 7/11$1,268
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2510:21 amSEA - KTM
2 stops25h 54mQatar Airways
lun. 11/115:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/11$1,391
This Indian Eagle deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/254:30 pmSEA - KTM
1 stop19h 45mQatar Airways
lun. 11/115:40 pmKTM - SEA
1 stop31h 55mQatar Airways
Deal found 7/11$1,563
This mytrip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/258:30 amSEA - KTM
2 stops27h 45mMultiple Airlines
lun. 11/111:45 pmKTM - SEA
3 stops42h 25mMultiple Airlines
Deal found 7/11$1,849
This Trip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/234:30 pmSEA - KTM
1 stop19h 45mMultiple Airlines
jue. 8/81:45 pmKTM - SEA
2 stops35h 30mMultiple Airlines
Deal found 7/10$1,892
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/152:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
jue. 8/1511:30 amKTM - SEA
2 stops42h 14mMultiple Airlines
Deal found 7/10$2,051
This Orbitz deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/232:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
jue. 8/811:30 amKTM - SEA
2 stops42h 14mMultiple Airlines
Deal found 7/10$2,059
This Ovago deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1511:36 pmSEA - KTM
2 stops36h 39mMultiple Airlines
jue. 8/157:35 amKTM - SEA
1 stop21h 55mMultiple Airlines
Deal found 7/10$2,098
This Indian Eagle deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1511:53 pmSEA - KTM
2 stops45h 52mQatar Airways
mié. 8/142:15 amKTM - SEA
1 stop23h 00mQatar Airways
Deal found 7/10$2,122

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 2,800,118 searches. Data last updated julio 11, 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.
This Travelocity deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/159:31 pmSEA - KTM
2 stops35h 44mMultiple Airlines
Deal found 7/10$568
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/197:00 amSEA - KTM
3 stops43h 55mMultiple Airlines
Deal found 7/10$581
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/225:30 amSEA - KTM
3 stops49h 40mMultiple Airlines
Deal found 7/11$586
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/185:45 amSEA - KTM
2 stops51h 15mMultiple Airlines
Deal found 7/10$611
This Singapore Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1910:15 amSEA - KTM
1 stop38h 35mSingapore Airlines
Deal found 7/10$612
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/155:45 amSEA - KTM
3 stops47h 40mMultiple Airlines
Deal found 7/10$619
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1710:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Deal found 7/10$625
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/187:23 pmSEA - KTM
3 stops34h 02mMultiple Airlines
Deal found 7/10$628
This Singapore Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2210:15 amSEA - KTM
1 stop38h 35mSingapore Airlines
Deal found 7/10$636

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 2,800,118 searches. Data last updated julio 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,052 - $1,566

Route

Depart

Return

Price

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

vie. 8/9

2 stops35h 50m

Kathmandu Tribhuvan

dom. 9/15

2 stops32h 00m

$1,052

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

mar. 10/29

1 stop34h 35m

Kathmandu Tribhuvan

jue. 11/28

1 stop30h 55m

$1,124

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

jue. 10/31

1 stop34h 35m

Kathmandu Tribhuvan

dom. 11/17

2 stops38h 51m

$1,135

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

mar. 10/29

2 stops36h 25m

Kathmandu Tribhuvan

jue. 11/28

1 stop30h 55m

$1,145

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

sáb. 10/26

1 stop23h 10m

Kathmandu Tribhuvan

lun. 11/25

1 stop29h 55m

$1,218

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

sáb. 11/2

1 stop39h 05m

Kathmandu Tribhuvan

lun. 11/25

1 stop29h 55m

$1,224

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

lun. 11/4

3 stops47h 51m

Kathmandu Tribhuvan

lun. 11/25

1 stop29h 55m

$1,303

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

jue. 10/3

2 stops45h 55m

Kathmandu Tribhuvan

mié. 11/20

2 stops46h 51m

$1,439

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

sáb. 10/5

1 stop29h 10m

Kathmandu Tribhuvan

dom. 11/10

1 stop42h 15m

$1,566

Flights are sorted by cheapest first

Deals found on 7/11

How far ahead should I 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 July 5, 2024.
Booking 29 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

What is the cheapest day 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 July 7, 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.
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Best time to book a flight from Seattle to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 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 julio 11, 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.
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

8.2
Very good
1,369 reviews
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

7.9
Good
1,426 reviews
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

7.8
Good
963 reviews
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

7.7
Good
4,192 reviews
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

7.4
Good
3,742 reviews
8.2
Very good
1,369 reviews

Boarding

8.4

Food

7.7

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 10

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

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 KLM for just $1,052, but on average you can expect to pay $1,175.

  • Are there nonstop flights from Seattle to Kathmandu for under $1,800 on Cheapflights?

    Cheapflights has at least 8 direct flights from Seattle to Kathmandu under $1,800. A good price for a nonstop flight from Seattle to Kathmandu is less than $2,317.

  • Are there last-minute flights available from Seattle to Kathmandu for under $1,300?

    There are currently 20+ open flights from Seattle to Kathmandu within the next 7 days for less than $1,300.

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

    KLM, at $1,052, was found to be the cheapest airline from Seattle to Kathmandu.Alternate airlines to your destination round-trip include Qatar Airways and Singapore Airlines. KLM is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 7/11.

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

  • What is the cheapest month to book a flight from Seattle to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Kathmandu (average of $1,235). Flying from Seattle to Kathmandu in June is currently the most expensive (average of $1,917). 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.

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

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 2,800,118 searches. Data last updated julio 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$890Average$1,339FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,058Average$1,417FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,103Average$1,543FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,749Average$2,160FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,791Average$1,995FlexibilityNo cancel feeOn-time81%

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