Are direct flights from Washington, D.C. to Kathmandu always the best option?

Direct flights are often more convenient and can save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be cheaper, especially for long-haul routes. Consider your budget and time constraints when deciding.

Can flexible travel dates help on Washington, D.C. to Kathmandu flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Flying on weekdays or during off-peak seasons often results in lower fares. Even shifting your departure or return by a day or two may reveal cheaper options.

What extra costs should I check before booking Washington, D.C. to Kathmandu flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes or for certain payment methods. These additional fees can add up to the total cost of your trip.

Flights From Washington, D.C.

To Kathmandu

Cheap Flights from Washington, D.C. to Kathmandu

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Kathmandu

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Washington, D.C. to Kathmandu

Explore current cheapest deals departing from Washington, D.C. to Kathmandu

2026-08-04 – 2026-08-27
WAS - Kathmandu
92% AI deal score
$1,182
$818
Round trip
2026-08-10 – 2026-08-28
WAS - Kathmandu
91% AI deal score
$1,169
$862
Round trip
2026-08-14 – 2026-08-20
WAS - Kathmandu
91% AI deal score
$1,255
$949
Round trip
2026-08-03 – 2026-08-31
WAS - Kathmandu
84% AI deal score
$1,175
$1,001
Round trip
2026-08-05 – 2026-08-24
WAS - Kathmandu
84% AI deal score
$1,173
$1,009
Round trip
2026-09-02 – 2026-09-17
WAS - Kathmandu
82% AI deal score
$1,156
$1,017
Round trip
2026-09-15 – 2026-09-22
WAS - Kathmandu
83% AI deal score
$1,218
$1,035
Round trip
2026-09-02 – 2026-09-16
WAS - Kathmandu
81% AI deal score
$1,165
$1,044
Round trip
2026-09-17 – 2026-09-25
WAS - Kathmandu
82% AI deal score
$1,195
$1,050
Round trip
2026-09-06 – 2026-09-18
WAS - Kathmandu
82% AI deal score
$1,161
$1,053
Round trip

Washington, D.C. to Kathmandu: Overview

Insights for flights from Washington, D.C. to Kathmandu

For travelers planning cheap flights from Washington, D.C. to Kathmandu, prices typically range from $1511–$2752, with a median of $2076. Right now, fares are significantly below the typical level, and only 2% of recent fares have been classified as a good price. New deals appear almost daily, offering frequent opportunities to find better fares.

When is the cheapest time to fly from Washington, D.C. to Kathmandu? The data shows that March is the most affordable month, with a median fare of $889. Following closely are December, with a median of $947, and January, with a median of $992. These months offer the lowest median prices for this route.

Regarding direct flights from Washington, D.C. to Kathmandu, most itineraries connect at least once. In fact, 0% of recent fares were non-stop. For connecting itineraries, the typical number of stopovers is 2, indicating that you should expect multiple stops on this route.

A typical journey from Washington, D.C. to Kathmandu takes about 53h 5m, including connections. This reflects the long-haul nature of the route, which spans a considerable distance. The median flight time accounts for the necessary layovers given the absence of direct flights.

How much is a round trip from Washington, D.C. to Kathmandu

Regular price: $1,074 - $1,761

Prices for flights from Washington, D.C. to Kathmandu are currently below the regular range.

The regular price range for flights from Washington, D.C. to Kathmandu is between $1074 and $1761. The current lowest deal is $974 with Etihad Airways, for travel from Sep 6-Sep 13.

now $974

Low $1,074

High $1,761

The cheapest time to fly from Washington, D.C. to Kathmandu

The cheapest month to fly from Washington to Kathmandu is March, with a median price of $889. The most expensive month is October, with a median price of $2574. Generally, prices are lower from January to December.

March

Cheapest

Flights from $889

October

Most Expensive

Flights from $2,574

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to Kathmandu

Etihad Airways

Qatar Airways

Turkish Airlines

Air India Limited

Last-minute flights going from Washington, D.C. to Kathmandu

Tue, Aug 4

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,207

$1,184

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,460

$1,571

One-way

Sun, Aug 9

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,183

$1,121

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,168

$1,217

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,189

$1,240

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,175

$1,252

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kathmandu

17 nights

Dec 3 - Dec 20

$1,559 → $1,261

19%

7 nights

Oct 5 - Oct 12

$1,271 → $1,005

21%

7 nights

Sep 6 - Sep 13

$1,214 → $974

20%

11 nights

Jan 20 - Jan 31

$1,329 → $1,100

17%

Popular Airports to fly from Washington, D.C. to Kathmandu

Washington, D.C. - Kathmandu route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Kathmandu have been below the typical level.

📅 Best time to fly

March is the cheapest month to fly

Historically, March has offered the lowest median prices at $889 for flights to Kathmandu.

⏱️ Flight duration

Expect a long-haul flight

Flights from Washington, D.C. to Kathmandu typically take 53h 5m with multiple stops.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights; most routes involve 2 or more stopovers.

🏆 Airline highlight

Etihad Airways offers deals

Etihad Airways has offered 56 deals for flights from Washington, D.C. to Kathmandu.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Washington, D.C. to Kathmandu are offered frequently.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers flights to Kathmandu, providing a convenient departure point from the Washington, D.C. area.

📍 ~35 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$1029

Baltimore–Washington International (BWI)

Baltimore–Washington International is an option for flights to Kathmandu, serving the wider Washington, D.C. metropolitan area.

📍 ~50 km from Washington, D.C. (reachable by car or train)

💸 Flights from ~$1724

Ronald Reagan Washington National (DCA)

Ronald Reagan Washington National provides flights to Kathmandu, located conveniently close to downtown Washington, D.C.

📍 ~5 km from Washington, D.C. (reachable by car or metro)

💸 Flights from ~$1390

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is the primary gateway for flights arriving in Kathmandu from Washington, D.C.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$1027

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara Airport can be a useful alternative due to its developed infrastructure and potential for broader connectivity.

📍 ~145 km from Kathmandu (reachable by car, subject to mountainous terrain and heavy traffic).

💸 Flights from ~$1,168

Business & First Class Flight Deals to Kathmandu

89% AI deal score

$8,353

$5,709

Save $2,644

Frequently Asked Questions About Flights to Kathmandu

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights well in advance, often several months out, can sometimes lead to lower prices. However, last-minute deals can also appear, so monitoring fare trends is usually beneficial. There isn't a single best time, as prices can fluctuate.

Yes, comparing nearby airports for both your origin and destination can sometimes offer more flight options or different price points. Even if an airport is a bit further, the potential savings on airfare may be significant. Always factor in the cost and time of ground transportation.

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Flights to Kathmandu from other cities

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Washington, D.C. to Kathmandu: Overview

Insights for flights from Washington, D.C. to Kathmandu

How much is a round trip from Washington, D.C. to Kathmandu

Regular price: $1,074 - $1,761

Prices for flights from Washington, D.C. to Kathmandu are currently below the regular range.

The regular price range for flights from Washington, D.C. to Kathmandu is between $1074 and $1761. The current lowest deal is $974 with Etihad Airways, for travel from Sep 6-Sep 13.

now $974

Low $1,074

High $1,761

The cheapest time to fly from Washington, D.C. to Kathmandu

March

Cheapest

Flights from $889

October

Most Expensive

Flights from $2,574

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to Kathmandu

Etihad Airways

Qatar Airways

Turkish Airlines

Air India Limited

Last-minute flights going from Washington, D.C. to Kathmandu

Tue, Aug 4

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,207

$1,184

One-way

Wed, Aug 5

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,460

$1,571

One-way

Sun, Aug 9

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,183

$1,121

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,168

$1,217

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,189

$1,240

One-way

Tue, Aug 11

⌛ Last-Minute

IAD - Kathmandu

Washington, D.C. (IAD) - Kathmandu (KTM)

Etihad Airways

$1,175

$1,252

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kathmandu

17 nights

Dec 3 - Dec 20

$1,559 → $1,261

19%

7 nights

Oct 5 - Oct 12

$1,271 → $1,005

21%

7 nights

Sep 6 - Sep 13

$1,214 → $974

20%

11 nights

Jan 20 - Jan 31

$1,329 → $1,100

17%

Popular Airports to fly from Washington, D.C. to Kathmandu