Cheap Flights from Baltimore Washington International to Kathmandu

Compare Baltimore Washington International to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

Book the best Kathmandu fare with no extra fees

Flight deals from Baltimore Washington International to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Kathmandu Airport? If you want to travel next month, return fares start from R 23,503. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Baltimore Washington International to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Kathmandu flights are currently cheapest in November.

Baltimore Washington International to Kathmandu: Alternative routes

Compare routes from Baltimore Washington International to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Washington D.C. to Kathmandu: Flight information

The things to know before you go.
Cheapest flight foundR 10,156
Cheapest month to flyNovember

Finding cheap flights from Baltimore Washington International to Kathmandu: Frequently asked questions

The best price we found for a return flight from Baltimore Washington International to Kathmandu is R 23,503. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Baltimore Washington International to Kathmandu. But we found flights with one or more stops from R 23,503.
As of July 2026, there are no flights flying from Baltimore Washington International to Kathmandu.
The cheapest month to fly from Baltimore Washington International to Kathmandu is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Kathmandu Airport on Sunday, 9 August 2026.
No airlines currently offer direct flights between Baltimore Washington International Airport and Kathmandu Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Kathmandu.

Flying from Baltimore Washington International Airport (BWI) to Kathmandu Airport (KTM): what you need to know

  • The timezone in Kathmandu is UTC+5:47, which is ten hours 48 minutes ahead of Washington DC.

  • To ensure you catch your BWI to KTM flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak time such as July? Public holidays and other popular seasons can lead to longer queues at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.

Handy information about Baltimore Washington International Airport (BWI)

  • 77% of flights that take off from Baltimore Washington International Airport make it to their destination on time.

  • To reach Baltimore Washington International Airport from central Washington DC, it'll take about 40 minutes if you're planning to drive. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • The journey on public transport usually takes 50 minutes.

  • Need a convenient hotel close to BWI? If you're boarding an early flight from Baltimore Washington International Airport to Kathmandu Airport, these stays will put you moments from check-in:

Arriving at Kathmandu Airport (KTM)

  • Consider staying in a hotel close to KTM if you're taking a late Baltimore Washington International Airport to Kathmandu Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:

  • Start your adventure sooner with a Kathmandu Airport rental car. Book your wheels from Spark Car to explore Kathmandu and beyond.

  • Secure the lowest price by booking your vehicle from Kathmandu Airport about one week in advance of your trip.

When to fly to Kathmandu Airport (KTM)

  • The quietest month for a flight from Baltimore Washington International Airport to Kathmandu Airport is March, while November is the most popular. Pick the ideal time to go to Kathmandu based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Baltimore Washington International Airport to Kathmandu Airport, think about the type of weather you like. June is the warmest month in Kathmandu, with the temperature ranging from 17ºC (63ºF) to 30ºC (86ºF).

  • Look for cheap tickets from BWI to KTM in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 19ºC (66ºF) on average.

Explore more of Nepal

  • Kathmandu has plenty going for it, but there are so many other parts of Nepal waiting to be explored. Around 145 kilometres north-west of Kathmandu, a trip to Pokhara will keep you busy. Start with attractions like Phewa Lake, Parahawking and Sarangkot View Point.

  • If you're eager to discover another side of Nepal, consider Patan, about 6 kilometres south of Kathmandu. Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.