HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$668+ Cheap flights from Kathmandu (KTM) to Dulles Intl (IAD)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAD
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Kathmandu Tribhuvan to Washington, D.C. Dulles Intl are usually found in September or October, booked 57 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Kathmandu to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Dulles Intl (IAD). 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 July 25, 2024.

Popular in

August

Cheapest in

September

Round-trip from

$1,218
(Gotogate)

One-way from

$668
(Travelocity)
High demand for flights, 34% potential price rise
Search Deals
Best time to find cheap flights, 12% potential price drop
Search Deals
From Kathmandu Tribhuvan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Kathmandu Tribhuvan to Washington, D.C. Dulles Intl
Search Deals

What is the cheapest day to fly round-trip from Kathmandu to Washington, D.C. Dulles Intl Airport?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Kathmandu to Washington, D.C. Dulles Intl Airport?

April can be a great time to fly to Washington, D.C. Dulles Intl Airport from Kathmandu with a flight ticket averaging about $1,451. Cheapflights users have found deals in the month of April for as cheap as $1,135. The most expensive prices can be found in the month of December.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% on flights from Kathmandu to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Cheap Kathmandu to Dulles Intl flights in July & August 2024

Find cheap flight options from Kathmandu to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the most attractive deals on flights from Kathmandu to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/253:55 pmKTM - IAD
3 stops34h 05mMultiple Airlines
Sat 8/3110:00 pmIAD - KTM
2 stops26h 45mMultiple Airlines
Deal found 7/25$1,678
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/253:05 pmKTM - IAD
2 stops34h 55mMultiple Airlines
Sat 8/3110:00 pmIAD - KTM
2 stops26h 45mMultiple Airlines
Deal found 7/25$1,697
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/271:15 amKTM - IAD
1 stop41h 10mMultiple Airlines
Fri 8/3010:55 amIAD - KTM
2 stops45h 30mMultiple Airlines
Deal found 7/25$1,735
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/96:45 pmKTM - IAD
2 stops30h 10mMultiple Airlines
Sat 1/1110:15 amIAD - KTM
1 stop36h 05mMultiple Airlines
Deal found 7/24$1,744
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/253:05 pmKTM - IAD
2 stops34h 55mMultiple Airlines
Sat 8/314:40 pmIAD - KTM
1 stop27h 45mMultiple Airlines
Deal found 7/25$1,763
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/222:05 pmKTM - IAD
3 stops34h 25mMultiple Airlines
Thu 8/2910:55 amIAD - KTM
2 stops23h 55mMultiple Airlines
Deal found 7/25$1,765
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/297:20 amKTM - IAD
2 stops35h 05mMultiple Airlines
Tue 8/1310:55 amIAD - KTM
2 stops29h 10mMultiple Airlines
Deal found 7/25$1,803
This Qatar Airways deal was found by Cheapflights users on 7/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/302:15 amKTM - IAD
1 stop23h 40mMultiple Airlines
Sun 12/158:05 pmIAD - KTM
1 stop27h 10mMultiple Airlines
Deal found 7/25$1,805
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Fri 7/263:05 pmKTM - IAD
2 stops38h 35mMultiple Airlines
Wed 8/2811:15 amIAD - KTM
1 stop18h 40mMultiple Airlines
Deal found 7/25$1,812

Kathmandu to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Kathmandu and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the most attractive deals on flights from Kathmandu to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/99:00 amKTM - IAD
3 stops33h 40mMultiple Airlines
Mon 9/309:35 pmIAD - KTM
3 stops33h 25mMultiple Airlines
Deal found 7/24$1,218
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Thu 9/57:35 amKTM - IAD
1 stop40h 55mTurkish Airlines
Sat 11/309:25 pmIAD - KTM
1 stop26h 50mTurkish Airlines
Deal found 7/24$1,256
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Mon 9/91:25 pmKTM - IAD
2 stops53h 00mMultiple Airlines
Mon 9/3010:55 amIAD - KTM
2 stops40h 00mMultiple Airlines
Deal found 7/24$1,280
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/271:45 pmKTM - IAD
2 stops29h 10mMultiple Airlines
Mon 3/1711:15 amIAD - KTM
2 stops45h 35mMultiple Airlines
Deal found 7/23$1,281
This ScholarTrip deal was found by Cheapflights users on 7/25. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/99:00 amKTM - IAD
3 stops33h 40mMultiple Airlines
Mon 9/309:35 pmIAD - KTM
3 stops34h 50mMultiple Airlines
Deal found 7/25$1,357
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Tue 9/38:00 amKTM - IAD
2 stops58h 25mMultiple Airlines
Thu 10/310:55 amIAD - KTM
2 stops40h 00mMultiple Airlines
Deal found 7/24$1,358
This Booking.com deal was found by Cheapflights users on 7/23. 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.
Wed 11/273:05 pmKTM - IAD
2 stops39h 10mMultiple Airlines
Mon 3/1710:15 pmIAD - KTM
1 stop31h 20mMultiple Airlines
Deal found 7/23$1,365
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/92:05 pmKTM - IAD
1 stop26h 55mMultiple Airlines
Mon 9/3010:55 amIAD - KTM
2 stops40h 00mMultiple Airlines
Deal found 7/25$1,378
This Air France deal was found by Cheapflights users on 7/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/44:40 pmKTM - IAD
2 stops32h 40mKLM
Fri 11/295:35 pmIAD - KTM
2 stops29h 50mKLM
Deal found 7/24$1,385

Kathmandu to Dulles Intl flights leaving soon

Find last-minute flight options from Kathmandu to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the last-minute flights available departing from Kathmandu to Washington, D.C.. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Tue 8/2710:55 amIAD - KTM
2 stops23h 55mMultiple Airlines
Deal found 7/25$1,873
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Thu 8/2910:55 amIAD - KTM
3 stops33h 50mMultiple Airlines
Deal found 7/25$1,919
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Tue 8/2711:15 amIAD - KTM
1 stop36h 05mMultiple Airlines
Deal found 7/25$1,970
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Sat 8/3110:00 pmIAD - KTM
2 stops26h 45mMultiple Airlines
Deal found 7/25$1,977
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Fri 8/3011:15 amIAD - KTM
1 stop36h 00mMultiple Airlines
Deal found 7/25$2,007
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:00 pmKTM - IAD
2 stops35h 30mMultiple Airlines
Fri 8/3010:00 pmIAD - KTM
2 stops26h 45mMultiple Airlines
Deal found 7/25$2,027
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/303:55 pmKTM - IAD
1 stop25h 05mAir India
Wed 8/2811:15 amIAD - KTM
1 stop36h 05mAir India
Deal found 7/25$2,053
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/309:35 pmKTM - IAD
1 stop19h 25mAir India
Sun 9/111:15 amIAD - KTM
1 stop17h 55mAir India
Deal found 7/25$2,073
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/303:55 pmKTM - IAD
1 stop25h 05mMultiple Airlines
Fri 8/3010:00 pmIAD - KTM
1 stop31h 55mMultiple Airlines
Deal found 7/25$2,082

One-way flights to Dulles Intl from Kathmandu

Search for one-way flight options from Kathmandu to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from Kathmandu to Washington, D.C.. Users can also find round-trip Kathmandu to Washington, D.C. flights by using the search form above.
This Travelocity deal was found by Cheapflights users on 7/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/183:05 pmKTM - IAD
2 stops39h 10mIndiGo
Deal found 7/24$668
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/158:00 amKTM - IAD
2 stops42h 20mMultiple Airlines
Deal found 7/24$684
This mytrip.com deal was found by Cheapflights users on 7/23. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/185:00 pmKTM - IAD
2 stops33h 20mMultiple Airlines
Deal found 7/23$689
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/132:05 pmKTM - IAD
1 stop26h 55mMultiple Airlines
Deal found 7/25$706
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/52:05 pmKTM - IAD
1 stop26h 55mMultiple Airlines
Deal found 7/24$708
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/151:25 pmKTM - IAD
1 stop27h 35mMultiple Airlines
Deal found 7/24$723
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 9/145:00 pmKTM - IAD
1 stop24h 00mMultiple Airlines
Deal found 7/25$746
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/54:40 pmKTM - IAD
2 stops33h 40mMultiple Airlines
Deal found 7/24$748
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/134:40 pmKTM - IAD
2 stops33h 40mMultiple Airlines
Deal found 7/25$753

Find flights from Kathmandu to Dulles Intl within your budget

Customize your flight search to find flights from Kathmandu to Dulles Intl 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,218 - $2,123

Route

Depart

Return

Price

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Mon 9/9

3 stops33h 40m

Washington, D.C. Dulles Intl

Mon 9/30

3 stops33h 25m

$1,218

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Thu 9/5

1 stop40h 55m

Washington, D.C. Dulles Intl

Sat 11/30

1 stop26h 50m

$1,256

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sun 10/6

1 stop40h 55m

Washington, D.C. Dulles Intl

Tue 4/22

1 stop22h 35m

$1,260

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Mon 9/9

2 stops53h 00m

Washington, D.C. Dulles Intl

Mon 9/30

2 stops40h 00m

$1,280

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sat 10/5

1 stop40h 15m

Washington, D.C. Dulles Intl

Tue 4/22

1 stop25h 50m

$1,367

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Wed 9/4

2 stops32h 40m

Washington, D.C. Dulles Intl

Fri 11/29

2 stops29h 50m

$1,385

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Wed 9/4

1 stop40h 00m

Washington, D.C. Dulles Intl

Fri 11/29

1 stop20h 05m

$1,398

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Tue 11/5

1 stop25h 55m

Washington, D.C. Dulles Intl

Wed 11/6

1 stop23h 40m

$1,430

Kathmandu TribhuvanWashington, D.C. Dulles Intl

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Tue 8/13

2 stops39h 35m

Washington, D.C. Dulles Intl

Wed 1/15

2 stops29h 55m

$2,123

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Dulles Intl. Price data was last updated on July 23, 2024.
The price you pay for your flight from Kathmandu to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Kathmandu to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Kathmandu to Dulles Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kathmandu to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Kathmandu to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated July 25, 2024.
Get a feel of what it's like to fly with Air India, KLM and Qatar Airways from Kathmandu to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

Singapore Airlines
8.2
Very good
1,367 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

Emirates
8.1
Very good
3,754 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

KLM
7.9
Good
1,417 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

Thai Airways
7.9
Good
426 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

SWISS
7.7
Good
1,799 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Crew

8.6

Overall

8.2

Food

7.7

Comfort

8.0

Entertainment

8.1

Reviews

1 / 10

The boarding went well. They ran out of food for breakfast, and we were not even asked if we wanted a tea or a coffee. The staff appeared very inexperienced. The cabin was cold, even with a blanket.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Dulles Intl. 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 Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Tribhuvan to Washington, D.C. Dulles Intl per day from 7 different airlines.

  • Can I find flights from Kathmandu to Washington, D.C. Dulles Intl Airport for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Kathmandu to Washington, D.C. Dulles Intl Airport for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,218, but on average you can expect to pay $1,371.

  • Are there last-minute flights available from Kathmandu to Washington, D.C. Dulles Intl Airport for under $1,900?

    There are currently 20+ open flights from Kathmandu to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,900.

  • What are the cheapest airlines flying from Kathmandu to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Kathmandu to Washington, D.C. Dulles Intl Airport round-trip from $1,256. Other airlines that can offer you cheap pricing are Qatar Airways, from $1,367, and KLM, from $1,385. Turkish Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kathmandu to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $668. Users have also found prices from $854 and $934 on Air India and Qatar Airways, respectively.

  • What does KTM to IAD mean?

    KTM stands for Kathmandu Tribhuvan Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Kathmandu to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Kathmandu to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kathmandu to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kathmandu to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Kathmandu to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Kathmandu to Dulles Intl that allow pets onboard?

    Many airlines flying from Kathmandu to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kathmandu to Dulles Intl?

    Yes, you can often find last-minute deals on Kathmandu to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kathmandu to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Kathmandu to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Kathmandu to Washington, D.C. Dulles Intl Airport?

    Consider IndiGo, Air India or Emirates when booking your flight. These represent the most popular airlines when flying from Kathmandu to Washington, D.C. Dulles Intl Airport.

  • What is the cheapest month to book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Kathmandu to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Kathmandu to Reagan-National flights
Kathmandu to Baltimore flights

Top 7 airlines flying from Kathmandu to Dulles Intl

Discover the top 7 airlines that operate flights from Kathmandu to Dulles Intl. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$951Average$1,395FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,202Average$1,331FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,243Average$1,370FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$1,280Average$1,327FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,310Average$1,505FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,406Average$1,442FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,528Average$1,627FlexibilityNo cancel feeOn-time75%
Providence to Orlando flights
Chicago to Seattle flights
Minneapolis to Denver flights
Boston to Los Angeles flights
Dallas to San Diego flights
Orlando to Atlanta flights
Minneapolis to Phoenix flights
New York to Japan flights
Phoenix to Las Vegas flights
Jacksonville to Miami flights
Los Angeles to Las Vegas flights
Kathmandu to Houston George Bush Intcntl Airport flights

Search flights from Kathmandu to Dulles Intl by cabin class

Find flights from Kathmandu to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines