Cheap Flights from Kathmandu to Philadelphia International

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare Kathmandu to Philadelphia International flight deals

      Find the cheapest month or even day of the year to fly to Philadelphia International

      Book the best Philadelphia International fare with no extra fees

      Find the cheapest month to fly from Kathmandu to Philadelphia International

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

      Kathmandu to Philadelphia: Flight information

      The things to know before you go.
      Cheapest flight foundR 13,707
      Cheapest month to flyAugust

      Finding cheap flights from Kathmandu to Philadelphia International: Frequently asked questions

      The best price we found for a return flight from Kathmandu to Philadelphia International is R 22,525. 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 Kathmandu to Philadelphia International. But we found flights with one or more stops from R 22,525.
      As of July 2026, there are no flights flying from Kathmandu to Philadelphia International.
      The cheapest month to fly from Kathmandu to Philadelphia International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Philadelphia International Airport on Monday, 12 October 2026.
      No airlines currently offer direct flights between Kathmandu Airport and Philadelphia International 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 Philadelphia International 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 Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Qatar Airways offers the cheapest flight tickets to Philadelphia International.

      Flying from Kathmandu Airport (KTM) to Philadelphia International Airport (PHL): what you need to know

      • Philadelphia is ten hours 48 minutes behind Kathmandu and observes the UTC-5 timezone.

      • Leave plenty of time to make your KTM to PHL flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • You can expect longer lines in popular months such as November. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

      • Break up your flight or explore another city along the way with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Kathmandu Airport to Philadelphia International Airport. Many passengers pass through Hamad International Airport when flying between KTM and PHL.

      How to find the cheapest flights from Kathmandu Airport (KTM) to Philadelphia International Airport (PHL)

      • R 13,707 is currently the best price for a one-way Kathmandu Airport to Philadelphia International Airport flight. A return flight starts from R 22,525. These fares can change based on availability.

      • To find cheap tickets from KTM to PHL, book ahead. Airlines tend to offer their best fares when flights are first made available.

      • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for your flight from Kathmandu Airport to Philadelphia International Airport.

      • Landing cheap flights from KTM to PHL is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a new discounted fare appears.

      • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Kathmandu Airport to Philadelphia International Airport.

      Handy information about Kathmandu Airport (KTM)

      • 51% of flights taking off from Kathmandu Airport make it to their destination on schedule.

      • To get to Kathmandu Airport from central Kathmandu, it takes around 30 minutes if you're travelling by car. This depends on traffic, however. It's approximately 6 kilometres from the airport to the city centre.

      • The journey when using public transport will take about 40 minutes.

      • Taking an early flight from Kathmandu Airport to Philadelphia International Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays near KTM:

      Arriving at Philadelphia International Airport (PHL)

      When to fly to Philadelphia International Airport (PHL)

      • It's time to work out your dates for your flight from Kathmandu Airport to Philadelphia International Airport. August is the most popular month to head to Philadelphia. If you prefer a more low-key vibe, go in March.

      • The warmest month in Philadelphia is July, with temperatures ranging between 18ºC (64ºF) and 32ºC (90ºF). Lock in your flights from Kathmandu Airport to Philadelphia International Airport in this month if you enjoy this type of weather.

      • If you want cooler conditions, search for a cheap ticket from KTM to PHL in January. Average temperatures are between -7ºC (19ºF) and 9ºC (48ºF) then.

      Explore more of the United States

      • New York is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Philadelphia. Around 129 kilometres away to the north-east, popular attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • Boston is another essential stop in the United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without seeing Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.

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