What is the cheapest airline to fly from Sioux Falls to Kathmandu round-trip?

Flying on Qatar Airways is currently your cheapest option to Kathmandu, with prices starting at $1,501. This flight start at 24% lower than the current average price 3 months from now.

What is the cheapest month to book a flight from Sioux Falls to Kathmandu?

Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Kathmandu (average of $1,206). Flying from Sioux Falls to Kathmandu in June is currently the most expensive (average of $1,683). 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.

What is the cheapest day to fly from Sioux Falls to Kathmandu?

Travelers seeking maximum savings on their Sioux Falls to Kathmandu flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

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).

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

It’s optimal to fly from Sioux Falls to Kathmandu in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Sioux Falls-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Kathmandu flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sioux Falls-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Sioux Falls to Kathmandu that include hotel bookings?

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

How can I find direct flights from Sioux Falls to Kathmandu?

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

Can I find deals for business class flights from Sioux Falls to Kathmandu?

Yes. Cheapflights offers flight deals from Sioux Falls 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.

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Cheap flight deals from Sioux Falls to Kathmandu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	September
Average price	$1,807

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Kathmandu Tribhuvan flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Kathmandu Tribhuvan flights.

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Highest demand for flights based on searches. 16% potential increase in price ($405 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($132 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Compare providers for flights from Sioux Falls to Kathmandu

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Kathmandu in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sioux Falls-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Kathmandu flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sioux Falls-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Sioux Falls 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.

Reviews of airlines servicing Kathmandu

Peruse reviews from past customers who have flown with Qatar Airways from Sioux Falls to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,645 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Qatar Airways

7.4

Good

3,645 reviews

Qatar Airways

7.4

Good

3,645 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

What is the cheapest airline to fly from Sioux Falls to Kathmandu round-trip?
Flying on Qatar Airways is currently your cheapest option to Kathmandu, with prices starting at $1,501. This flight start at 24% lower than the current average price 3 months from now.
Can I find deals for flights from Sioux Falls to Kathmandu that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Kathmandu.
Can I find deals for business class flights from Sioux Falls to Kathmandu?
Yes. Cheapflights offers flight deals from Sioux Falls 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.
What is the cheapest month to book a flight from Sioux Falls to Kathmandu?
Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Kathmandu (average of $1,206). Flying from Sioux Falls to Kathmandu in June is currently the most expensive (average of $1,683). 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.

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Top airline flying from Sioux Falls to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,501	Average$1,861	FlexibilityNo cancel fee	On-time68%

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

Find cheap flights from Sioux Falls to Kathmandu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sioux Falls to Kathmandu

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Sioux Falls to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Kathmandu in October.

Best time to book a flight from Sioux Falls to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Sioux Falls with our price prediction graph.

Reviews of airlines servicing Kathmandu

Peruse reviews from past customers who have flown with Qatar Airways from Sioux Falls to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Sioux Falls to Kathmandu round-trip?

Can I find deals for flights from Sioux Falls to Kathmandu that include hotel bookings?

How can I find direct flights from Sioux Falls to Kathmandu?

Can I find deals for business class flights from Sioux Falls to Kathmandu?

What is the cheapest month to book a flight from Sioux Falls to Kathmandu?

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Top airline flying from Sioux Falls to Kathmandu

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