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$366+ Cheap flights from Dulles Intl (IAD) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KTM
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Kathmandu Tribhuvan are usually found in September or April, booked 85 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Dulles Intl to Kathmandu

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

Popular in

June

Cheapest in

September

Round-trip from

$979
(Indian Eagle)

One-way from

$366
(Trip.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Washington, D.C. Dulles Intl to Kathmandu Tribhuvan
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One-way flight from Washington, D.C. Dulles Intl to Kathmandu Tribhuvan
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Kathmandu?

Wednesday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Kathmandu. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kathmandu.

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

Travelers have found it’s best to book a flight 56 days in advance to save up to 51% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Kathmandu 1-2 weeks in advance for as low as $1,284, or $1,627 for flights within the next 24 hours.

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

Our data shows that September tends to be the cheapest month to fly to Kathmandu from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,469 for the month, but tickets can be as low as $897. Due to multiple factors, prepare for potentially higher prices in June.

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

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Kathmandu in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Dulles Intl to Kathmandu flights in July & August 2024

Find cheap flight options from Dulles Intl to Kathmandu 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.
Scroll through some of the best deals on flights from Washington, D.C. to Kathmandu in 2024. More deals are always being added, so be sure to check back regularly.
This FareScan 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1811:15 amIAD - KTM
1 stop23h 35mAir India
Sat 9/710:05 amKTM - IAD
1 stop30h 55mAir India
Deal found 7/25$1,108
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.
Wed 8/2110:55 amIAD - KTM
2 stops29h 10mMultiple Airlines
Fri 9/203:55 pmKTM - IAD
2 stops34h 25mMultiple Airlines
Deal found 7/24$1,113
This JustFly 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2311:15 amIAD - KTM
1 stop36h 05mAir India
Thu 9/129:35 pmKTM - IAD
1 stop19h 25mAir India
Deal found 7/24$1,128
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/149:05 pmIAD - KTM
1 stop18h 10mQatar Airways
Tue 9/172:15 amKTM - IAD
1 stop23h 40mQatar Airways
Deal found 7/24$1,135
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/235:25 pmIAD - KTM
2 stops34h 55mKLM
Thu 9/123:05 pmKTM - IAD
2 stops34h 15mKLM
Deal found 7/24$1,137
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.
Wed 8/2810:55 amIAD - KTM
2 stops27h 35mMultiple Airlines
Wed 9/183:55 pmKTM - IAD
2 stops34h 25mMultiple Airlines
Deal found 7/24$1,156
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:15 amIAD - KTM
1 stop18h 40mMultiple Airlines
Wed 9/255:00 pmKTM - IAD
2 stops33h 00mMultiple Airlines
Deal found 7/24$1,166
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/289:05 pmIAD - KTM
1 stop18h 10mQatar Airways
Thu 9/262:15 amKTM - IAD
1 stop23h 40mQatar Airways
Deal found 7/24$1,172
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.
Wed 8/2110:55 amIAD - KTM
2 stops29h 10mMultiple Airlines
Wed 9/252:00 pmKTM - IAD
3 stops33h 15mMultiple Airlines
Deal found 7/24$1,174

Dulles Intl to Kathmandu 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Kathmandu 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.
Scroll through some of the best deals on flights from Washington, D.C. to Kathmandu in 2024. More deals are always being added, so be sure to check back regularly.
This FareScan 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/711:15 amIAD - KTM
1 stop36h 00mAir India
Mon 9/233:55 pmKTM - IAD
1 stop25h 05mAir India
Deal found 7/25$1,105
This FareScan 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1811:15 amIAD - KTM
1 stop23h 35mAir India
Sat 9/710:05 amKTM - IAD
1 stop30h 55mAir India
Deal found 7/25$1,108
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.
Wed 8/2110:55 amIAD - KTM
2 stops29h 10mMultiple Airlines
Fri 9/203:55 pmKTM - IAD
2 stops34h 25mMultiple Airlines
Deal found 7/24$1,113
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.
Sat 10/510:00 pmIAD - KTM
2 stops31h 55mMultiple Airlines
Wed 11/611:10 amKTM - IAD
2 stops40h 15mMultiple Airlines
Deal found 7/24$1,118
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.
Sat 10/57:10 pmIAD - KTM
2 stops34h 45mMultiple Airlines
Wed 11/63:05 pmKTM - IAD
3 stops59h 25mMultiple Airlines
Deal found 7/24$1,122
This JustFly 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2311:15 amIAD - KTM
1 stop36h 05mAir India
Thu 9/129:35 pmKTM - IAD
1 stop19h 25mAir India
Deal found 7/24$1,128
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/149:05 pmIAD - KTM
1 stop18h 10mQatar Airways
Tue 9/172:15 amKTM - IAD
1 stop23h 40mQatar Airways
Deal found 7/24$1,135
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/75:25 pmIAD - KTM
2 stops34h 55mKLM
Tue 9/243:05 pmKTM - IAD
2 stops34h 40mKLM
Deal found 7/24$1,137
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1010:35 amIAD - KTM
1 stop19h 05mQatar Airways
Tue 11/265:40 pmKTM - IAD
1 stop33h 00mQatar Airways
Deal found 7/24$1,138

Dulles Intl to Kathmandu flights leaving soon

Find last-minute flight options from Dulles Intl to Kathmandu 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.
Book one of these great deals on flights from Washington, D.C. to Kathmandu. Users should examine the flight details to ensure there are no surprises.
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.
Sat 8/39:05 pmIAD - KTM
2 stops27h 40mMultiple Airlines
Sat 9/215:00 pmKTM - IAD
2 stops56h 55mMultiple Airlines
Deal found 7/24$1,035
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:05 pmIAD - KTM
2 stops27h 40mMultiple Airlines
Sat 9/215:00 pmKTM - IAD
2 stops56h 55mMultiple Airlines
Deal found 7/25$1,041
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/311:15 amIAD - KTM
Nonstop17h 55mUndisclosed Carrier
Sat 9/2110:05 amKTM - IAD
Nonstop30h 55mUndisclosed Carrier
Deal found 7/24$1,212
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/310:55 amIAD - KTM
1 stop28h 20mQatar Airways
Sat 9/216:00 pmKTM - IAD
1 stop31h 55mQatar Airways
Deal found 7/25$1,224
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/37:00 amIAD - KTM
2 stops40h 20mMultiple Airlines
Sat 9/2110:05 amKTM - IAD
1 stop30h 55mMultiple Airlines
Deal found 7/25$1,260
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/310:00 pmIAD - KTM
2 stops26h 05mMultiple Airlines
Sat 9/219:35 pmKTM - IAD
1 stop19h 25mMultiple Airlines
Deal found 7/24$1,276
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/310:55 amIAD - KTM
1 stop28h 20mQatar Airways
Fri 9/202:15 amKTM - IAD
1 stop23h 40mQatar Airways
Deal found 7/24$1,285
This Indian Eagle 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/310:55 amIAD - KTM
1 stop28h 20mQatar Airways
Sat 9/219:55 amKTM - IAD
1 stop40h 00mQatar Airways
Deal found 7/24$1,289
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.
Sat 8/311:15 amIAD - KTM
1 stop17h 55mAir India
Sat 9/2110:05 amKTM - IAD
1 stop30h 55mAir India
Deal found 7/23$1,303

One-way flights to Kathmandu from Dulles Intl

Search for one-way flight options from Dulles Intl to Kathmandu. 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.
Users traveling one-way from Washington, D.C. to Kathmandu can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/87:10 pmIAD - KTM
2 stops33h 10mMultiple Airlines
Deal found 7/25$366
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 9/37:10 pmIAD - KTM
2 stops33h 10mMultiple Airlines
Deal found 7/24$378
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.
Tue 8/277:10 pmIAD - KTM
3 stops56h 10mMultiple Airlines
Deal found 7/25$404
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.
Tue 8/277:10 pmIAD - KTM
2 stops33h 10mMultiple Airlines
Deal found 7/25$407
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.
Wed 8/287:10 pmIAD - KTM
3 stops34h 45mMultiple Airlines
Deal found 7/25$408
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/47:10 pmIAD - KTM
3 stops56h 40mMultiple Airlines
Deal found 7/24$410
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/287:10 pmIAD - KTM
3 stops35h 05mMultiple Airlines
Deal found 7/24$412
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.
Thu 8/297:10 pmIAD - KTM
2 stops33h 10mMultiple Airlines
Deal found 7/25$414
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/107:10 pmIAD - KTM
3 stops32h 40mMultiple Airlines
Deal found 7/24$418

Find flights from Dulles Intl to Kathmandu within your budget

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

Fly from

Any airport

Fly to

Any airport

Budget

$979 - $1,250

Route

Depart

Return

Price

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 8/20

Nonstop23h 35m

Kathmandu Tribhuvan

Tue 9/24

Nonstop30h 55m

$979

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sat 8/31

2 stops26h 45m

Kathmandu Tribhuvan

Sat 9/28

2 stops38h 50m

$995

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 8/18

Nonstop17h 55m

Kathmandu Tribhuvan

Mon 9/9

Nonstop25h 05m

$999

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Fri 9/27

2 stops26h 45m

Kathmandu Tribhuvan

Mon 10/14

2 stops38h 50m

$1,035

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 9/17

1 stop36h 00m

Kathmandu Tribhuvan

Tue 10/8

1 stop30h 55m

$1,065

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 9/1

1 stop23h 30m

Kathmandu Tribhuvan

Mon 9/30

1 stop30h 55m

$1,085

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Wed 9/11

2 stops30h 15m

Kathmandu Tribhuvan

Tue 12/3

2 stops35h 25m

$1,125

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Wed 8/14

1 stop18h 10m

Kathmandu Tribhuvan

Tue 9/17

1 stop23h 40m

$1,135

Washington, D.C. Dulles IntlKathmandu Tribhuvan

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 9/22

1 stop22h 35m

Kathmandu Tribhuvan

Sun 3/16

1 stop33h 20m

$1,250

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Kathmandu. Price data was last updated on July 23, 2024.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Kathmandu?

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

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Dulles Intl 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 Kathmandu by month

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

KTM

Temperature

50 - 73.4 °F

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 July 25, 2024.
Peruse reviews from past customers who have flown with Undisclosed Carrier, Air India and Qatar Airways from Washington, D.C. to Kathmandu to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

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

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

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

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Qatar Airways
7.6
Good
4,159 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Turkish Airlines
7.4
Good
3,762 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Etihad Airways
7.3
Good
1,286 reviews
Singapore Airlines
8.2
Very good
1,367 reviews

Boarding

8.4

Comfort

8.0

Crew

8.6

Food

7.7

Entertainment

8.1

Overall

8.2

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Related info for your journey

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

    For a flight from Washington, D.C. Dulles Intl to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city. Tribhuvan is the only Kathmandu airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 8 airlines have flights to Kathmandu Tribhuvan from Washington, D.C. Dulles Intl on a regular basis.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Kathmandu for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Kathmandu for under $1,000. The cheapest flight booked recently is on Undisclosed Carrier for just $979, but on average you can expect to pay $1,069.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Kathmandu for under $1,000 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Kathmandu under $1,000. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Kathmandu is less than $1,282.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Kathmandu for under $1,100?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Kathmandu within the next 7 days for less than $1,100.

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

    Undisclosed Carrier, at $979, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Kathmandu.Alternate airlines to your destination round-trip include Air India and KLM. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Kathmandu?

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Kathmandu? While on average our users pay $1,213, our data indicates the cheapest price to be $1,038. The most popular route (Washington, D.C. Dulles Intl - Kathmandu Tribhuvan), is priced around $979.

  • What does IAD to KTM mean?

    Washington, D.C. Dulles Intl Airport is IAD and Kathmandu Tribhuvan Airport is KTM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Kathmandu?

    The most popular layover on flights from Washington, D.C. Dulles Intl Airport to Kathmandu is Doha. Doha is followed by New Delhi in terms of the most popular layover location on flights from Washington, D.C. Dulles Intl Airport to Kathmandu.

  • What are some popular things to do or see while on a layover in Doha?

    Museum of Islamic Art, Aspire Tower, and Qatar National Museum are currently the most popular points of interest in Doha at the moment. Museum of Islamic Art, Aspire Tower, and Qatar National Museum can be visited by traveling about 5.2 mi, 10.6 mi, and 4.4 mi respectively from Doha Hamad Intl. Travelers can rent a car at Doha Hamad Intl for an average daily rate of $26 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in New Delhi?

    Karol Bagh, Lajpat Nagar Central Market, and Humayun's Tomb are the most popular attractions in New Delhi if you're in need of something to do during your layover. Karol Bagh, Lajpat Nagar Central Market, and Humayun's Tomb are located about 8.7 mi, 8.7 mi, and 9.5 mi, respectively from New Delhi Indira Gandhi Intl. Travelers can book a car rental at New Delhi Indira Gandhi Intl for about $44 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Kathmandu flights?

    Washington, D.C. Dulles Intl Airport to Kathmandu flights that have layovers will least frequently stop in Istanbul.

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

    The amount of baggage you can bring on your Dulles Intl to Kathmandu 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 Dulles Intl to Kathmandu with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Kathmandu 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 Dulles Intl to Kathmandu that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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

    Many airlines flying from Dulles Intl to Kathmandu 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 Dulles Intl to Kathmandu?

    Yes, you can often find last-minute deals on Dulles Intl to Kathmandu 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 Washington, D.C. Dulles Intl Airport to Kathmandu flight deals updated?

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

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

    The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Kathmandu are IndiGo, Air India and Emirates. Something to consider prior to booking your flight.

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kathmandu (average of $1,234). Flying from Washington, D.C. Dulles Intl Airport to Kathmandu in June is currently the most expensive (average of $1,917). 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 Dulles Intl to Kathmandu
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Dulles Intl to Kathmandu

Discover the top 7 airlines that operate flights from Dulles Intl 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$889Average$1,336FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$939Average$1,450FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,043Average$1,485FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,093Average$1,475FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,297Average$1,876FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$1,411Average$1,619FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,428Average$1,500FlexibilityNo cancel feeOn-time81%
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