Cheap Flights from Sioux Falls (FSD) to Kathmandu (KTM)

Compare Sioux Falls to Kathmandu flight deals

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

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Flight deals from Sioux Falls Airport to Kathmandu Airport

Looking for a cheap last-minute deal or the best return flight from Sioux Falls to Kathmandu? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sioux Falls to Kathmandu

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

Sioux Falls to Kathmandu: Alternative routes

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

Sioux Falls to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found£1,118
Cheapest month to flyMay

Finding cheap flights from Sioux Falls to Kathmandu: Frequently asked questions

The best price we found for a return flight from Sioux Falls to Kathmandu is £1,118. 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 Sioux Falls to Kathmandu. But we found flights with one or more stops from £1,118.
As of March 2026, there are no flights flying from Sioux Falls to Kathmandu.
The cheapest month to fly from Sioux Falls to Kathmandu is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Kathmandu Airport on Sunday, 3 May 2026.
No airlines currently offer direct flights between Sioux Falls 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, Allegiant Air offers the cheapest flight tickets to Kathmandu.

Flying from Joe Foss Field Airport (FSD) to Tribhuvan International Airport (KTM): what you need to know

  • Kathmandu is ten hours 48 minutes ahead of Sioux Falls and is in the UTC+5:47 timezone.

  • To ensure you get on your FSD to KTM flight, allow plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak month such as January? Major public holidays and other high seasons can lead to longer lines and delays 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.

How to find the cheapest flights from Joe Foss Field Airport (FSD) to Tribhuvan International Airport (KTM)

  • Currently, £506 is the lowest price we've seen for a one-way Joe Foss Field Airport to Tribhuvan International Airport flight. The best price for a return plane ticket is £1,118. Bear in mind that fares may change due to demand at the time of booking.

  • To get your hands on cheap tickets from FSD to KTM, book ahead. Airlines tend to offer lower fares when flights are first made available.

  • Finding cheap flights from Joe Foss Field Airport to Tribhuvan International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices across each month and land a great deal.

  • Picking up cheap flights from FSD to KTM is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Joe Foss Field Airport to Tribhuvan International Airport.

Handy information about Joe Foss Field Airport (FSD)

  • FSD's address is 2801 Jaycee Lane.

  • When it comes to the on-time performance of Joe Foss Field Airport, data shows 75.18% of flights meet their scheduled arrival time.

  • Joe Foss Field Airport is around 3 miles from central Sioux Falls. If you're ride-sharing, catching a cab or driving from the centre, it'll take 10 minutes or so to get there, depending on the traffic.

  • Expect a trip time of around 1 hour 35 minutes when using public transport.

  • Looking for a convenient hotel near FSD? If you've booked an early flight from Joe Foss Field Airport to Tribhuvan International Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Tribhuvan International Airport (KTM)

  • If you're landing on a late Joe Foss Field Airport to Tribhuvan International Airport flight, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be resting not long after at one of these accommodation options near KTM:

  • Grab a Tribhuvan International Airport rental car and discover corners of Kathmandu that most visitors tend to miss. You can book your wheels with Spark Car.

  • For the best deal, book your vehicle from Tribhuvan International Airport about one week in advance.

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

  • Tribhuvan International Airport to central Kathmandu has a drive time of about 15 minutes. It's approximately 3 miles away.

When to fly to Tribhuvan International Airport (KTM)

  • September is the busiest month for flights from Joe Foss Field Airport to Tribhuvan International Airport. To avoid the crowds, head to Kathmandu in February.

  • Before locking in your flight from Joe Foss Field Airport to Tribhuvan International Airport, consider the type of weather you like. June is the warmest month in Kathmandu, with the temperature ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • If you want cooler conditions, look for a cheap ticket from FSD to KTM in January. Average temperatures are between 3ºC (37ºF) and 18ºC (64ºF) then.

Explore more of Nepal

  • Pokhara is just one of the many cities in Nepal waiting to be discovered once you've taken in the sights of Kathmandu. Around 90 miles away to the north-west, top sights here include Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.

  • If there's time to check out another well-known destination in Nepal, consider Patan, about 4 miles south of Kathmandu. Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.