Cheap flights from Seattle to Kathmandu from $677

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mar. 10/3
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Flight information for Seattle to Kathmandu
(SEA to KTM)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kathmandu

Best Price Found

$677

Fastest flight time

23h 40m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Seattle in the past 72 hours is $677. The best round-trip flight deal from Seattle to Kathmandu found on momondo in the last 72 hours is $1,023.
The fastest flight from Seattle to Kathmandu takes 23h 40m
There are no direct flights from Seattle to Kathmandu. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

How to get the cheapest flight ticket from Seattle to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

April. The cheapest time of year to fly to Kathmandu from Seattle is April. Most expensive is December

What is the cheapest day to depart Seattle for Kathmandu?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Kathmandu?

In the afternoon. Seattle to Kathmandu flights are approximately 11% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Kathmandu from Seattle?

Singapore Airlines. Emirates, Korean Air, and Qatar Airways are the most popular carriers operating from Seattle to Kathmandu

What is the cheapest Seattle to Kathmandu flight route?

Seattle/Tacoma Intl - Kathmandu Tribhuvan. Fly from Seattle/Tacoma Intl to Kathmandu Tribhuvan for the best Seattle - Kathmandu flight prices

How far in advance should you book Seattle to Kathmandu flights?

46 days before. The cheapest time to buy a flight from Seattle to Kathmandu is approximately 46 days to departure

Can stopping save me money on Seattle to Kathmandu flights?

You could potentially save up to 2% on your flight if you consider stops on a Seattle to Kathmandu flight.

When you’re planning your trip from Seattle to Kathmandu, the most popular airport-to-airport route is Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport. In September, $1,023 is typically the cheapest round trip price you’ll find from Seattle to Kathmandu which you can find when you fly SEA — KTM.

Seattle/Tacoma Intl Airport (SEA) to Kathmandu Tribhuvan Airport (KTM)$1,023
Search Flight Deals

Easily compare round-trip flights from Seattle to Kathmandu

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Kathmandu by changing tabs
Qatar Airways
Mar 13
SEA1:05 pmSeattle/Tacoma Intl
26h 10m
1 stop
KTM1:00 amKathmandu Tribhuvan
Apr 28
KTM6:00 amKathmandu Tribhuvan
39h 20m
1 stop
SEA9:20 pmSeattle/Tacoma Intl
Turkish Airlines
Jan 30
SEA6:02 amSeattle/Tacoma Intl
34h 08m
2 stops
KTM2:55 amKathmandu Tribhuvan
Feb 13
KTM7:25 amKathmandu Tribhuvan
42h 15m
1 stop
SEA1:40 amSeattle/Tacoma Intl
Multiple Airlines
Feb 5
SEA6:52 amSeattle/Tacoma Intl
31h 23m
2 stops
KTM1:00 amKathmandu Tribhuvan
Feb 19
KTM5:30 amKathmandu Tribhuvan
46h 10m
2 stops
SEA3:40 amSeattle/Tacoma Intl
Singapore Airlines
Feb 10
SEA3:45 amSeattle/Tacoma Intl
23h 40m
1 stop
KTM2:10 pmKathmandu Tribhuvan
Apr 8
KTM7:10 pmKathmandu Tribhuvan
22h 20m
1 stop
SEA5:30 pmSeattle/Tacoma Intl
Qatar Airways
Mar 13
SEA7:20 amSeattle/Tacoma Intl
24h 55m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Apr 28
KTM6:00 amKathmandu Tribhuvan
39h 20m
1 stop
SEA9:20 pmSeattle/Tacoma Intl
Turkish Airlines
Nov 24
SEA1:40 pmSeattle/Tacoma Intl
26h 30m
1 stop
KTM2:55 amKathmandu Tribhuvan
Dec 21
KTM7:25 amKathmandu Tribhuvan
42h 15m
1 stop
SEA1:40 amSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Kathmandu

If you're looking for one-way flights from Seattle to Kathmandu, view some of our deals below provided by Qatar Airways and Turkish Airlines
Turkish Airlines
Nov 26
SEA1:40 pmSeattle/Tacoma Intl
26h 30m
1 stop
KTM2:55 amKathmandu Tribhuvan
Qatar Airways
Mar 11
SEA1:05 pmSeattle/Tacoma Intl
27h 10m
1 stop
KTM2:00 amKathmandu Tribhuvan
Multiple Airlines
Oct 22
SEA1:50 pmSeattle/Tacoma Intl
48h 45m
3 stops
KTM12:20 amKathmandu Tribhuvan

Search last-minute flights to Kathmandu from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Kathmandu
Qatar Airways
Oct 7
SEA3:00 amSeattle/Tacoma Intl
29h 15m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Dec 3
KTM5:30 amKathmandu Tribhuvan
48h 54m
2 stops
SEA6:24 amSeattle/Tacoma Intl
Multiple Airlines
Oct 7
SEA1:15 pmSeattle/Tacoma Intl
36h 10m
2 stops
KTM11:10 amKathmandu Tribhuvan
Dec 2
KTM3:00 amKathmandu Tribhuvan
42h 20m
2 stops
SEA9:20 pmSeattle/Tacoma Intl
Qatar Airways
Oct 7
SEA4:00 amSeattle/Tacoma Intl
28h 15m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Dec 3
KTM4:30 amKathmandu Tribhuvan
40h 05m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Singapore Airlines
Oct 7
SEA3:26 amSeattle/Tacoma Intl
49h 59m
3 stops
KTM3:10 pmKathmandu Tribhuvan
Dec 3
KTM6:10 pmKathmandu Tribhuvan
59h 09m
3 stops
SEA5:19 amSeattle/Tacoma Intl
Multiple Airlines
Oct 7
SEA1:15 pmSeattle/Tacoma Intl
36h 10m
2 stops
KTM11:10 amKathmandu Tribhuvan
Dec 2
KTM10:05 amKathmandu Tribhuvan
32h 35m
3 stops
SEA6:40 pmSeattle/Tacoma Intl
Qatar Airways
Oct 7
SEA4:00 amSeattle/Tacoma Intl
28h 15m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Dec 2
KTM9:30 pmKathmandu Tribhuvan
23h 05m
1 stop
SEA8:35 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Kathmandu

Compare and see reviews for airlines that fly from Seattle to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $964Free CancellationRating
7.9
353 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,098Free CancellationRating
7.7
496 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,283Free CancellationRating
7.6
290 reviews
Search Turkish Airlines flights
Korean AirPriceFrom $1,326Free CancellationRating
8.5
203 reviews
Search Korean Air flights
EmiratesPriceFrom $1,640Free CancellationRating
8.0
370 reviews
Search Emirates flights

Qatar Airways flights from Seattle to Kathmandu

Our best Qatar Airways deals on Seattle to Kathmandu flight tickets
Qatar Airways
Mar 13
SEA1:05 pmSeattle/Tacoma Intl
26h 10m
1 stop
KTM1:00 amKathmandu Tribhuvan
Apr 28
KTM6:00 amKathmandu Tribhuvan
39h 20m
1 stop
SEA9:20 pmSeattle/Tacoma Intl
Qatar Airways
Mar 13
SEA7:20 amSeattle/Tacoma Intl
24h 55m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Apr 28
KTM6:00 amKathmandu Tribhuvan
39h 20m
1 stop
SEA9:20 pmSeattle/Tacoma Intl
Qatar Airways
Mar 13
SEA7:20 amSeattle/Tacoma Intl
24h 55m
2 stops
KTM6:00 pmKathmandu Tribhuvan
Apr 28
KTM7:00 amKathmandu Tribhuvan
44h 15m
2 stops
SEA3:15 amSeattle/Tacoma Intl

Turkish Airlines flights from Seattle to Kathmandu

Our best Turkish Airlines deals on Seattle to Kathmandu flight tickets
Turkish Airlines
Jan 30
SEA6:02 amSeattle/Tacoma Intl
34h 08m
2 stops
KTM2:55 amKathmandu Tribhuvan
Feb 13
KTM7:25 amKathmandu Tribhuvan
42h 15m
1 stop
SEA1:40 amSeattle/Tacoma Intl
Turkish Airlines
Nov 24
SEA1:40 pmSeattle/Tacoma Intl
26h 30m
1 stop
KTM2:55 amKathmandu Tribhuvan
Dec 21
KTM7:25 amKathmandu Tribhuvan
42h 15m
1 stop
SEA1:40 amSeattle/Tacoma Intl
Turkish Airlines
Jan 16
SEA1:40 pmSeattle/Tacoma Intl
26h 30m
1 stop
KTM2:55 amKathmandu Tribhuvan
Mar 31
KTM8:25 amKathmandu Tribhuvan
46h 23m
2 stops
SEA6:48 amSeattle/Tacoma Intl

  • How far is Seattle/Tacoma Intl to Kathmandu Tribhuvan by plane?

    A flight from Seattle/Tacoma Intl to Kathmandu Tribhuvan will travel around 6950.3 mi. In terms of flight time, this usually takes a little over 23h 40m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Similar Seattle to Kathmandu flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Kathmandu route

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kathmandu?

It is quick and easy to find Seattle to Kathmandu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kathmandu that suits you.

Can I find flights from Seattle to Kathmandu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kathmandu from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Seattle and alert you when they change.


An easier way to manage your Kathmandu trip

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