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District of Columbia

$712+ Cheap flights from Kathmandu (KTM) to District of Columbia

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAD
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Kathmandu to District of Columbia

Keep the following information in mind while searching for Kathmandu to District of Columbia flight deals. Data was last updated abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,118
(Booking.com)

One-way from

$712
(Booking.com)

Popular in

August

Cheapest in

January

Average price

$1,689
Provider with most accurate pricing for Kathmandu Tribhuvan-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Washington, D.C. (WAS) flights.
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From Kathmandu Tribhuvan to District of Columbia
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One-way flight from Kathmandu Tribhuvan to District of Columbia
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Highest demand for flights based on searches. 6% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Kathmandu to District of Columbia

Cheapest flights from Kathmandu to District of Columbia
Explore the most affordable flight options available from Kathmandu to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This KLM deal was found by Cheapflights users on 4/28. 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. 6/274:40 pmKTM - IAD
2 stops32h 40mKLM
jue. 7/315:25 pmIAD - KTM
2 stops30h 40mKLM
Deal found 4/28$1,162
This Mytrip deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1310:50 amKTM - IAD
2 stops42h 40mMultiple Airlines
vie. 6/2011:00 amIAD - KTM
1 stop21h 25mMultiple Airlines
Deal found 4/29$1,199
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/182:00 pmKTM - IAD
2 stops39h 30mIndiGo
mié. 7/309:40 pmIAD - KTM
2 stops26h 25mIndiGo
Deal found 4/29$1,227
This FlightHub deal was found by Cheapflights users on 4/29. 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.
mar. 5/277:40 amKTM - IAD
1 stop37h 50mTurkish Airlines
mar. 6/31:30 pmIAD - KTM
1 stop31h 00mTurkish Airlines
Deal found 4/29$1,272
This FlightHub deal was found by Cheapflights users on 4/28. 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.
dom. 6/2910:05 amKTM - IAD
1 stop39h 20mQatar Airways
dom. 8/311:00 amIAD - KTM
1 stop20h 00mQatar Airways
Deal found 4/28$1,327
This Ovago deal was found by Cheapflights users on 4/28. 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.
jue. 6/1211:55 amKTM - IAD
2 stops41h 20mAir China
vie. 10/2411:00 pmIAD - KTM
2 stops50h 20mAir China
Deal found 4/28$1,531
This FlightHub deal was found by Cheapflights users on 4/28. 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.
mié. 7/911:55 pmKTM - IAD
1 stop42h 30mEmirates
sáb. 1/310:30 amIAD - KTM
1 stop35h 05mEmirates
Deal found 4/28$1,576
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/34:20 pmKTM - IAD
1 stop33h 35mEtihad Airways
lun. 2/29:30 pmIAD - KTM
1 stop30h 20mEtihad Airways
Deal found 4/28$1,624
This oojo deal was found by Cheapflights users on 4/28. 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.
dom. 6/296:00 pmKTM - DCA
2 stops36h 33mQatar Airways
dom. 8/35:40 pmDCA - KTM
2 stops29h 25mQatar Airways
Deal found 4/28$1,662
This Mytrip deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/129:25 pmKTM - DCA
3 stops34h 13mMultiple Airlines
jue. 5/156:00 amDCA - KTM
3 stops24h 45mMultiple Airlines
Deal found 4/28$1,768
This FlightHub deal was found by Cheapflights users on 4/28. 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. 7/1011:00 pmKTM - DCA
2 stops31h 29mCathay Pacific
jue. 1/17:00 pmDCA - KTM
2 stops40h 15mCathay Pacific
Deal found 4/28$2,484
This Singapore Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 6/111:00 pmKTM - DCA
3 stops55h 44mSingapore Airlines
lun. 6/309:59 amDCA - KTM
2 stops50h 01mSingapore Airlines
Deal found 4/28$2,523

Cheapflights Fare Finder

Customize your flight search to find flights from Kathmandu to District of Columbia 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 abril 30, 2025.
Use the filters below to find and compare flights from Kathmandu to District of Columbia that are best for you.

Fly from

Kathmandu

Fly to

District of Columbia

Route

Depart

Return

Price

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

sáb. 6/21

4:40 pm-7:45 pm

2 stops36h 50m

Washington, D.C. Dulles Intl

sáb. 9/6

9:40 pm-1:00 pm

2 stops29h 35m

$1,118

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

sáb. 6/21

4:40 pm-7:45 pm

2 stops36h 50m

Washington, D.C. Dulles Intl

sáb. 9/6

11:00 am-8:05 pm

1 stop23h 20m

$1,167

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

mar. 5/27

7:40 am-11:45 am

1 stop37h 50m

Washington, D.C. Dulles Intl

mar. 6/3

1:30 pm-6:15 am

1 stop31h 00m

$1,272

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

sáb. 9/20

6:00 pm-3:40 pm

1 stop31h 25m

Washington, D.C. Dulles Intl

jue. 2/5

8:05 pm-8:15 am

1 stop25h 25m

$1,329

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

dom. 5/25

4:40 pm-3:35 pm

2 stops32h 40m

Washington, D.C. Dulles Intl

lun. 6/30

5:25 pm-9:50 am

2 stops30h 40m

$1,490

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

sáb. 7/12

9:00 am-8:40 am

1 stop33h 25m

Washington, D.C. Dulles Intl

mié. 12/31

10:30 am-11:55 pm

1 stop26h 40m

$1,603

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

dom. 6/29

6:00 pm-8:48 pm

2 stops36h 33m

Washington, D.C. Reagan-National

dom. 8/3

5:40 pm-8:50 am

2 stops29h 25m

$1,662

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

lun. 5/12

9:25 pm-9:53 pm

3 stops34h 13m

Washington, D.C. Reagan-National

jue. 5/15

6:00 am-4:30 pm

3 stops24h 45m

$1,768

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

lun. 7/14

11:00 pm-6:50 am

2 stops41h 35m

Washington, D.C. Dulles Intl

mié. 1/7

6:55 pm-9:50 pm

2 stops40h 10m

$1,837

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

jue. 7/10

11:00 pm-8:44 pm

2 stops31h 29m

Washington, D.C. Reagan-National

jue. 1/1

7:00 pm-10:00 pm

2 stops40h 15m

$2,484

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 results
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Best time to book a flight from Kathmandu to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Kathmandu 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.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to District of Columbia

What is the cheapest month to book a flight from Kathmandu to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Kathmandu to District of Columbia (average of $309). Flying from Kathmandu to District of Columbia in June is currently the most expensive (average of $373). 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 KTM to DC?

Find hourly flight availability from Kathmandu to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

When flying from Kathmandu to District of Columbia, 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 District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated abril 30, 2025.
Read reviews from past customers who have flown Korean Air, Singapore Airlines and Emirates from Kathmandu to District of Columbia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,215 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
852 reviews
Korean Air
8.4
Very good
1,066 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to District of Columbia. 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 from for flights from Kathmandu to District of Columbia?

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

  • What are the cheapest airlines to fly from Kathmandu to District of Columbia one-way?

    One-way options have recently been found by users for as low as $712 on IndiGo. Other airlines that offer cheap prices include Air India from $731 and KLM from $802 one-way.

  • Can I find deals for flights from Kathmandu to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Kathmandu to District of Columbia?

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

  • Can I find deals for business class flights from Kathmandu to District of Columbia?

    Yes. Cheapflights offers flight deals from Kathmandu to District of Columbia 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 Kathmandu to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Kathmandu to District of Columbia (average of $309). Flying from Kathmandu to District of Columbia in June is currently the most expensive (average of $373). 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.

See more FAQs

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Alternative routes for Kathmandu to District of Columbia

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

Discover the top 5 airlines that operate flights from Kathmandu to District of Columbia. 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$1,160Average$1,269FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$1,216Average$1,309FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,239Average$1,977FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,324Average$1,489FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,509Average$1,685FlexibilityNo cancel feeOn-time75%

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