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Cheap flights from Kathmandu to Seattle from $719

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Seattle departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Kathmandu to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kathmandu to Seattle.

Cheap last minute flights

Planning a quick getaway from Kathmandu to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Kathmandu to Seattle

Find recent round-trip train or bus tickets from Kathmandu to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
9:10 pm - 7:10 amKTM-SEA
71h 45m1 stop
6:45 pm - 9:45 pmSEA-KTM
38h 15m2 stops
$1,416Singapore Airlines
Find Deal
Wed, Feb 12 - Wed, May 21
11:20 pm - 7:30 pmKTM-SEA
32h 55m2 stops
2:10 am - 10:10 pmSEA-KTM
31h 15m2 stops
$1,430
Find Deal
Wed, Apr 23 - Wed, Aug 6
9:10 pm - 7:10 amKTM-SEA
71h 45m1 stop
9:45 am - 9:45 pmSEA-KTM
47h 15m3 stops
$1,450Singapore Airlines
Find Deal
Wed, Feb 12 - Wed, May 21
6:00 pm - 11:40 amKTM-SEA
31h 25m1 stop
4:30 pm - 1:00 amSEA-KTM
19h 45m1 stop
$1,485Qatar Airways
Find Deal
Wed, Feb 12 - Wed, May 21
6:00 pm - 11:40 amKTM-SEA
31h 25m1 stop
4:30 pm - 8:40 amSEA-KTM
27h 25m1 stop
$1,510
Find Deal
Wed, Feb 12 - Wed, May 21
9:00 pm - 5:40 pmKTM-SEA
34h 25m2 stops
1:50 am - 10:10 pmSEA-KTM
55h 35m2 stops
$1,524
Find Deal
Wed, Feb 12 - Tue, May 20
6:00 pm - 11:40 amKTM-SEA
31h 25m1 stop
8:05 am - 4:45 pmSEA-KTM
43h 55m2 stops
$1,539Qatar Airways
Find Deal
Wed, Feb 12 - Wed, May 21
11:00 pm - 8:45 amKTM-SEA
70h 30m1 stop
10:15 am - 9:45 pmSEA-KTM
22h 45m1 stop
$1,543Singapore Airlines
Find Deal
Wed, Apr 23 - Thu, Aug 7
9:55 am - 8:02 pmKTM-SEA
46h 52m2 stops
4:30 pm - 1:00 amSEA-KTM
19h 45m1 stop
$1,547Qatar Airways
Find Deal
Wed, Apr 23 - Thu, Aug 7
4:45 pm - 12:35 pmKTM-SEA
33h 35m1 stop
4:05 pm - 8:20 amSEA-KTM
26h 30m1 stop
$2,975Emirates
Find Deal
Thu, Jan 2 - Thu, Jan 9
2:25 pm - 6:10 pmKTM-SEA
41h 30m2 stops
Tue, Dec 17
9:00 pm - 6:10 pmKTM-SEA
58h 55m2 stops
Mon, Dec 16
12:25 pm - 5:05 pmKTM-SEA
42h 25m1 stop
$748Turkish Airlines
Find Deal
Mon, Jan 20
9:00 pm - 12:10 amKTM-SEA
40h 55m3 stops
Sat, Dec 14
12:25 pm - 5:05 pmKTM-SEA
42h 25m1 stop
$792Turkish Airlines
Find Deal
Sun, Jan 19
9:10 pm - 7:10 amKTM-SEA
23h 45m1 stop
$793Singapore Airlines
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Sat, Jan 25
11:00 pm - 8:45 amKTM-SEA
22h 30m1 stop
$861Singapore Airlines
Find Deal
Mon, Mar 31
11:45 am - 11:40 amKTM-SEA
37h 40m1 stop
$978Qatar Airways
Find Deal
Fri, Jan 24
11:45 am - 11:40 amKTM-SEA
37h 40m1 stop
$1,207Qatar Airways
Find Deal
Tue, Jan 21
9:20 am - 12:35 pmKTM-SEA
41h 00m1 stop
$2,281Emirates
Find Deal
Thu, Jan 9
9:00 pm - 2:30 pmKTM-SEA
31h 15m2 stops
7:05 pm - 7:45 pmSEA-KTM
34h 55m2 stops
$4,907
Find Deal
Wed, Nov 20 - Thu, Feb 20
6:00 pm - 6:58 pmKTM-SEA
38h 43m2 stops
4:05 pm - 10:30 amSEA-KTM
28h 40m1 stop
$6,213Qatar Airways
Find Deal
Wed, Nov 20 - Thu, Feb 20
7:20 pm - 9:00 amKTM-SEA
27h 25m1 stop
7:00 pm - 11:00 amSEA-KTM
26h 15m1 stop
$8,108
Find Deal
Wed, Nov 20 - Thu, Feb 20
7:20 pm - 12:35 pmKTM-SEA
31h 00m1 stop
12:05 am - 8:00 pmSEA-KTM
30h 10m2 stops
$10,666
Find Deal
Wed, Nov 20 - Wed, Feb 19
7:20 pm - 3:13 pmKTM-SEA
33h 38m2 stops
5:35 pm - 11:00 amSEA-KTM
51h 40m3 stops
$21,335
Find Deal
Wed, Nov 20 - Thu, Feb 20

KLM flights from Kathmandu to Seattle

Our best KLM deals on Kathmandu to Seattle flight tickets
KLM
Nov 25
KTM4:40 pmKathmandu Tribhuvan
32h 45m
2 stops
SEA11:40 amSeattle/Tacoma Intl
May 10
SEA5:30 pmSeattle/Tacoma Intl
27h 35m
2 stops
KTM9:50 amKathmandu Tribhuvan
KLM
Nov 25
KTM4:40 pmKathmandu Tribhuvan
32h 45m
2 stops
SEA11:40 amSeattle/Tacoma Intl
May 20
SEA1:30 pmSeattle/Tacoma Intl
31h 35m
2 stops
KTM9:50 amKathmandu Tribhuvan

Emirates flights from Kathmandu to Seattle

Our best Emirates deals on Kathmandu to Seattle flight tickets
Emirates
Jan 2
KTM4:45 pmKathmandu Tribhuvan
33h 35m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Jan 9
SEA4:05 pmSeattle/Tacoma Intl
26h 30m
1 stop
KTM8:20 amKathmandu Tribhuvan
Emirates
Nov 25
KTM9:20 amKathmandu Tribhuvan
41h 00m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
May 10
SEA5:15 pmSeattle/Tacoma Intl
32h 40m
1 stop
KTM2:40 pmKathmandu Tribhuvan
Emirates
Nov 25
KTM7:20 pmKathmandu Tribhuvan
37h 06m
2 stops
SEA6:41 pmSeattle/Tacoma Intl
May 20
SEA5:15 pmSeattle/Tacoma Intl
27h 00m
1 stop
KTM9:00 amKathmandu Tribhuvan

How to get the cheapest flight ticket from Kathmandu to Seattle

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 Kathmandu to Seattle?

June. The cheapest time of year to fly to Seattle from Kathmandu is June. Most expensive is November

What is the cheapest day to depart Kathmandu for Seattle?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

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

In the morning. Kathmandu to Seattle flights are approximately 24% more expensive in the evening than in the morning

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

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

What is the cheapest Kathmandu to Seattle flight route?

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

Can stopping save me money on Kathmandu to Seattle flights?

You could potentially save up to 3% on your flight if you consider stops on a Kathmandu to Seattle flight.

How have Kathmandu to Seattle flight prices changed over time?

As of November 2024, prices for Kathmandu to Seattle flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Seattle (KTM to SEA) flight deals and tips

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

Best Price Found

$719

Fastest flight time

22h 30m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Kathmandu in the past 72 hours is $719. The best round-trip flight deal from Kathmandu to Seattle found on momondo in the last 72 hours is $1,416.
The fastest flight from Kathmandu to Seattle takes 22h 30m
There are no direct flights from Kathmandu to Seattle. Popular non-direct route for this connection is Kathmandu Tribhuvan Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    The distance between Kathmandu Tribhuvan and Seattle/Tacoma Intl is about 6950.3 mi. Flights usually cover this in 23h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Kathmandu Tribhuvan Airport to Seattle/Tacoma Intl Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kathmandu to Seattle?


Best airlines flying from Kathmandu to Seattle

Compare and see reviews for airlines that fly from Kathmandu to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,056Free CancellationRating
8.1
1,333 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,271Free CancellationRating
7.4
3,907 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,439Free CancellationRating
7.5
3,834 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,601Free CancellationRating
8.1
3,489 reviews
Search Emirates flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Kathmandu to Seattle flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Kathmandu and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Kathmandu to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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