Cheap flights from Seattle (SEA) to Kathmandu (KTM)
The best prices from Seattle/Tacoma Intl to Kathmandu Tribhuvan are usually found in February or March, booked 45 days in advance, depart on a Thursday or Monday and return on a Friday
How to find the cheapest flight from Seattle (SEA) to Kathmandu (KTM)
All the information you need to plan the best SEA to KTM flight in 2023: compare Seattle to Kathmandu flight prices with the expected peak season, weather and rainfall in Kathmandu.
SEA - KTM Price | $1,181 - $1,908 |
|---|---|
KTM Temperature | 50 - 73.4 °F |
KTM Rainfall | 0 - 14.6 inches |
| Popular in | December | High demand for flights, 24% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 19% potential price drop |
| Round-trip from | $1,181 | From Seattle/Tacoma Intl to Kathmandu Tribhuvan |
| One-way from | $867 | 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 Saturday. 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 45 days in advance, which can save you up to 11% on flights from Seattle to Kathmandu compared to booking the week you need them. Waiting 45 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 $1,643. For sooner than that we have options available in the next 3 days from $1,701.
What is the cheapest month to fly from Seattle to Kathmandu?
February is one of the best times of the year to fly to Kathmandu from Seattle. Prices for February average $1,449 per person but you can even find prices for as low as $944. The most expensive prices can be found in the month of December. Opting for a February flight can save you 31% on your journey compared to booking in December
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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.
Cheap flights from Seattle to Kathmandu in February, March 2023
The best prices found for SEA to KTM flights for February, March
Seattle/Tacoma Intl
Kathmandu Tribhuvan
2 stops
39h 15mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
58h 15mMultiple Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
26h 45mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
45h 58mMultiple Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
42h 50mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
39h 05mQatar Airways
Seattle to Kathmandu 2023 flight deals
Cheap flights to Kathmandu from Seattle found for this year
Seattle/Tacoma Intl
Kathmandu Tribhuvan
2 stops
39h 15mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
58h 15mMultiple Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
23h 05mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
22h 20mSingapore Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
23h 05mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
22h 20mSingapore Airlines
Cheap Qatar Airways flights from Seattle to Kathmandu
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
27h 10mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
25h 55mQatar Airways
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
27h 10mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
25h 55mQatar Airways
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
26h 10mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
25h 55mQatar Airways
Cheap Korean Air flights from Seattle to Kathmandu
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
29h 15mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
31h 20mKorean Air
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
41h 16mKathmandu Tribhuvan
Seattle/Tacoma Intl
1 stop
30h 55mKorean Air
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
41h 16mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
32h 10mKorean Air
Last minute flights from Seattle to Kathmandu
Late deals on return flights to Kathmandu from Seattle, departing today and this week
Seattle/Tacoma Intl
Kathmandu Tribhuvan
2 stops
45h 25mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
47h 13mMultiple Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
26h 45mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
37h 00mMultiple Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
26h 45mKathmandu Tribhuvan
Seattle/Tacoma Intl
2 stops
37h 00mMultiple Airlines
One-way flights to Kathmandu from Seattle
The cheapest one-way flights from Seattle to Kathmandu
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
26h 45mTurkish Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
1 stop
23h 05mSingapore Airlines
Seattle/Tacoma Intl
Kathmandu Tribhuvan
2 stops
25h 40mMultiple Airlines
Reviews of Airlines Servicing Kathmandu
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
The service was good. I have flown a lot. This was the first flight ever where passengers did not wait for their turn to leave their chairs and go down the isle to leave the plane upon arrival at the destination.(Bangkok). Very unusual.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
The service was good. I have flown a lot. This was the first flight ever where passengers did not wait for their turn to leave their chairs and go down the isle to leave the plane upon arrival at the destination.(Bangkok). Very unusual.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
The service was good. I have flown a lot. This was the first flight ever where passengers did not wait for their turn to leave their chairs and go down the isle to leave the plane upon arrival at the destination.(Bangkok). Very unusual.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
The service was good. I have flown a lot. This was the first flight ever where passengers did not wait for their turn to leave their chairs and go down the isle to leave the plane upon arrival at the destination.(Bangkok). Very unusual.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
The service was good. I have flown a lot. This was the first flight ever where passengers did not wait for their turn to leave their chairs and go down the isle to leave the plane upon arrival at the destination.(Bangkok). Very unusual.
Related info for your journey
Useful info, stats and facts about Seattle to Kathmandu flights.
Which airlines flying from Seattle/Tacoma Intl to Kathmandu Tribhuvan have flexible cancellations due to COVID-19?
Qatar Airways, Singapore Airlines, and China Eastern are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
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 $1,078, but on average you can expect to pay $1,188.
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.
How popular is this Seattle to Kathmandu flight route?
Within the past month, 96 users have taken a look at flights from Seattle/Tacoma Intl to Kathmandu Tribhuvan.
What are the cheapest airlines flying from Seattle to Kathmandu round-trip?
Singapore Airlines, at $1,121, was found to be the cheapest airline from Seattle to Kathmandu. An alternate airline flying to your destination would be Qatar Airways. Singapore Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Seattle to Kathmandu one-way?
$551 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Singapore Airlines and Qatar Airways, with prices starting from $633 and $744, respectively.
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: Cathay Pacific, China Southern or Emirates.
What are the cheapest flights from Seattle to Kathmandu?
Looking at all options, your cheapest flight can be booked for $555. While the most popular route (Seattle/Tacoma Intl - Kathmandu Tribhuvan) can be booked for $1,179 on average our data indicates $6,116 when flying from Seattle to Kathmandu.