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Kathmandu

$673+ Cheap flights from Washington 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTM
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
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Cheap flight deals from Washington to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 December 20, 2024.

Round-trip from

$1,169
(oojo)

One-way from

$673
(Singapore Airlines)
From Washington to Kathmandu Tribhuvan
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One-way flight from Washington to Kathmandu Tribhuvan
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Find flight deals from Washington to Kathmandu

Cheapest flights from Washington to Kathmandu
Explore the most affordable flight options available from Washington to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This oojo deal was found by Cheapflights users on 12/18. 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.
Sat 12/288:24 pmPDX - KTM
2 stops57h 36mCathay Pacific
Wed 1/299:00 pmKTM - PDX
2 stops35h 03mCathay Pacific
Deal found 12/18$1,282
This Expedia deal was found by Cheapflights users on 12/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:00 amPDX - KTM
2 stops48h 00mMultiple Airlines
Tue 1/149:00 pmKTM - PDX
2 stops31h 29mMultiple Airlines
Deal found 12/19$1,784
This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Sun 12/224:05 pmSEA - KTM
1 stop27h 50mMultiple Airlines
Tue 12/242:25 pmKTM - SEA
2 stops41h 30mMultiple Airlines
Deal found 12/19$2,155
This KAYAK deal was found by Cheapflights users on 12/18. 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.
Sat 12/2812:41 amPDX - KTM
2 stops44h 04mQatar Airways
Wed 1/2911:45 amKTM - PDX
2 stops47h 53mQatar Airways
Deal found 12/18$2,511
This oojo deal was found by Cheapflights users on 12/19. 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.
Sat 12/217:00 pmSEA - KTM
1 stop26h 15mTurkish Airlines
Sat 12/2812:25 pmKTM - SEA
1 stop42h 25mTurkish Airlines
Deal found 12/19$3,250
This oojo deal was found by Cheapflights users on 12/19. 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.
Sun 12/224:05 pmSEA - KTM
1 stop28h 40mQatar Airways
Tue 12/246:00 pmKTM - SEA
1 stop31h 25mQatar Airways
Deal found 12/19$3,360

Find flights from Washington to Kathmandu within your budget

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Fri 2/7

7:00 am-7:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Fri 3/7

9:00 pm-10:03 pm

2 stops38h 48m

$1,169

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Fri 4/4

8:59 pm-9:45 pm

2 stops36h 01m

Kathmandu Tribhuvan

Mon 4/21

11:00 pm-12:29 pm

2 stops26h 14m

$1,199

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Thu 2/13

1:33 pm-4:45 pm

2 stops37h 27m

Kathmandu Tribhuvan

Mon 2/17

6:00 pm-8:45 pm

2 stops40h 30m

$1,215

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sat 4/5

6:00 am-9:45 pm

2 stops27h 00m

Kathmandu Tribhuvan

Wed 4/16

11:00 pm-12:25 pm

2 stops26h 10m

$1,255

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 1/19

3:29 pm-11:00 am

2 stops29h 46m

Kathmandu Tribhuvan

Sat 1/25

12:25 pm-5:05 pm

1 stop42h 25m

$1,304

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 3/28

5:05 pm-4:45 pm

1 stop34h 55m

Kathmandu Tribhuvan

Sun 4/13

9:55 am-7:01 pm

2 stops45h 51m

$1,311

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 4/9

5:59 pm-9:45 pm

2 stops39h 01m

Kathmandu Tribhuvan

Fri 4/25

11:00 pm-8:45 am

1 stop22h 30m

$1,312

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 4/8

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Thu 4/24

11:00 pm-9:56 am

2 stops47h 41m

$1,333

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Sun 3/2

7:25 pm-10:30 am

2 stops49h 20m

Kathmandu Tribhuvan

Wed 4/23

9:55 am-3:16 pm

2 stops66h 06m

$1,346

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 3/1

7:59 pm-7:45 pm

2 stops58h 01m

Kathmandu Tribhuvan

Fri 3/14

9:00 pm-8:32 pm

2 stops36h 17m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 23 results
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Best time to book a flight from Washington to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Washington 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.

Travel insights for flights from Washington to Kathmandu

Get recent, data-driven insights about flights from Washington to Kathmandu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Kathmandu (average of $1,237). Flying from State of Washington to Kathmandu in June is currently the most expensive (average of $2,016). 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.

What is the cheapest time of day to fly from WA to KTM?

Find hourly flight availability from Washington to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

When flying from State of Washington to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kathmandu by month

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

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

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

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 December 20, 2024.
To help decide which airline to fly from Washington to Kathmandu, see what other customers have to say about Cathay Pacific, Qatar Airways and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,023 reviews
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,408 reviews
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,330 reviews
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,788 reviews
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
836 reviews
Korean Air
8.4
Very good
1,023 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Washington to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Washington?

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan (KTM) is the airport most travelers will use when flying to Kathmandu from Washington.

  • What are the cheapest airlines to fly from State of Washington to Kathmandu one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $758. Users have also found prices from $838 and $876 on Turkish Airlines and Singapore Airlines, respectively.

  • What are the most popular routes from State of Washington to Kathmandu?

    The most popular flight routes from State of Washington to Kathmandu are Seattle/Tacoma Intl - Kathmandu Tribhuvan, Portland - Kathmandu Tribhuvan and Spokane - Kathmandu Tribhuvan.

  • Can I find deals for flights from Washington to Kathmandu that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • What is the cheapest month to book a flight from State of Washington to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Kathmandu (average of $1,237). Flying from State of Washington to Kathmandu in June is currently the most expensive (average of $2,016). 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 Washington to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington to Kathmandu

Discover the top 5 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$804Average$1,511FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$896Average$1,243FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,081Average$1,406FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,435Average$1,598FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$1,688Average$2,147FlexibilityNo cancel feeOn-time75%
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