￥38,420 Cheap Flights from Kathmandu (KTM) to Siddharthanagar (BWA)

View ￥38,420 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Siddharthanagar (BWA-Gautam Buddha)

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Cheap Flights from Kathmandu to Siddharthanagar (KTM-BWA)

Prices were available within the past 7 days and start at ￥38,420 for one-way flights and ￥73,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Sat, Jan 17 - Wed, Jan 21
KTM
Kathmandu
BWA
Siddharthanagar
￥73,530 Roundtrip, found 6 days ago
￥73,530
Roundtrip
found 6 days ago
Select Hahn Air Systems flight, departing Sat, Jan 17 from Kathmandu to Siddharthanagar, returning Wed, Jan 21, priced at ￥73,530 found 6 days ago
Hahn Air Systems
Mon, Feb 9 - Sat, Feb 14
KTM
Kathmandu
BWA
Siddharthanagar
￥73,630 Roundtrip, found 2 hours ago
￥73,630
Roundtrip
found 2 hours ago
Select Hahn Air Systems flight, departing Mon, Feb 9 from Kathmandu to Siddharthanagar, returning Sat, Feb 14, priced at ￥73,630 found 2 hours ago
Hahn Air Systems
Mon, Jan 19 - Fri, Feb 20
KTM
Kathmandu
BWA
Siddharthanagar
￥73,660 Roundtrip, found 5 days ago
￥73,660
Roundtrip
found 5 days ago
Select Hahn Air Systems flight, departing Mon, Jan 19 from Kathmandu to Siddharthanagar, returning Fri, Feb 20, priced at ￥73,660 found 5 days ago
Hahn Air Systems
Sun, Mar 1 - Sun, Mar 22
KTM
Kathmandu
BWA
Siddharthanagar
￥73,690 Roundtrip, found 2 days ago
￥73,690
Roundtrip
found 2 days ago
Select Hahn Air Systems flight, departing Sun, Mar 1 from Kathmandu to Siddharthanagar, returning Sun, Mar 22, priced at ￥73,690 found 2 days ago
Hahn Air Systems
Fri, Mar 13 - Sat, Mar 14
KTM
Kathmandu
BWA
Siddharthanagar
￥73,730 Roundtrip, found 1 day ago
￥73,730
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Fri, Mar 13 from Kathmandu to Siddharthanagar, returning Sat, Mar 14, priced at ￥73,730 found 1 day ago

Alternative airports near Siddharthanagar

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gautam Buddha BWA. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from ￥73,730
BWA
Gautam Buddha
CheapestClosest
Average driving time to city center4 min
Flights from ￥73,730
0
Flights from Kathmandu (KTM) to Siddharthanagar (BWA)
Origin airport
Tribhuvan Intl.
Destination airport
Gautam Buddha
Airlines serving
Hahn Air Systems
Roundtrip price
￥73,530
Distance
190 km

Kathmandu to Siddharthanagar Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Kathmandu to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Siddharthanagar.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with KTM to BWA flights that won’t make your bank account wince. Ready to temporarily leave behind Kathmandu for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BWA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from KTM to Siddharthanagar Airport (BWA-Gautam Buddha)?
Round-trip flights between Tribhuvan Intl. Airport and BWA start from ￥73,530. This price is based on fares listed within the last 7 days — book ASAP to avoid missing out.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Gautam Buddha Airport (BWA)?
The majority of flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Tribhuvan Intl. Airport to Bhairahawa Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport to Gautam Buddha Airport (BWA) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from KTM to Gautam Buddha International Airport?
The average flight time from Tribhuvan Intl. Airport to Gautam Buddha Airport (BWA) is only 32 minutes. You'll be lucky to get through a whole movie before you touch down!
How far is the flight from Tribhuvan Intl. Airport to Gautam Buddha International Airport?
The flight distance from Tribhuvan Intl. Airport (KTM) (KTM) to Siddharthanagar Airport (BWA-Gautam Buddha) (BWA) is just 190 kilometers. You'll be walking down the air bridge and grabbing your suitcase from the carousel in no time at all.
Which airlines fly direct from Kathmandu Airport (KTM-Tribhuvan Intl.) to Siddharthanagar Airport (BWA-Gautam Buddha)?
There are several airlines that travel directly from KTM to Siddharthanagar Airport (BWA-Gautam Buddha). Buddha Air (U4) is a great choice, offering 212 flights every month. Like more options? Check out the airfares with Shree Airlines (). This carrier offers 60 flights every month between these destinations.
Are Tribhuvan Intl. Airport to Bhairahawa Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Kathmandu Airport (KTM-Tribhuvan Intl.) to Gautam Buddha International Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly.
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