$96+ Cheap flights from Siddharthanagar to Kathmandu (BWA - KTM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWA — KTM
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Siddharthanagar to Kathmandu with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Siddharthanagar to Kathmandu
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Cheapest flights from Siddharthanagar to KathmanduExplore the most affordable flight options available from Siddharthanagar to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Siddharthanagar to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm -
Nonstop0h 30m
Wed 9/236:00 pm -
Nonstop0h 30m
Deal found 9/3![Yeti logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:55 am -
Nonstop0h 30m
Thu 10/228:05 am -
Nonstop0h 30m
Deal found 9/4![Yeti logo]()
$196
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:25 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/5![Yeti logo]()
$198
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:30 am -
Nonstop0h 30m
Mon 9/74:30 pm -
Nonstop0h 30m
Deal found 9/5![Yeti logo]()
$202
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:05 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/4![Hahn Air Systems logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:40 pm -
1 stop2h 45m
Wed 10/289:05 am -
1 stop3h 10m
Deal found 9/6![Multiple Airlines logo]()
$908
Best flights from Siddharthanagar to KathmanduDiscover carefully curated flight deals from Siddharthanagar to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Siddharthanagar to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm -
Nonstop0h 30m
Wed 9/236:00 pm -
Nonstop0h 30m
Deal found 9/3![Yeti logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:05 am -
Nonstop0h 30m
Thu 10/221:30 pm -
Nonstop0h 30m
Deal found 9/8![Yeti logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 pm -
Nonstop0h 30m
Wed 10/2810:30 am -
Nonstop0h 30m
Deal found 9/6![Yeti logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 pm -
Nonstop0h 30m
Sun 10/111:30 pm -
Nonstop0h 30m
Deal found 9/6![Yeti logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:30 am -
Nonstop0h 30m
Sat 9/2611:05 am -
Nonstop0h 30m
Deal found 9/6![Yeti logo]()
$193
This CheapOair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:25 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/8![Yeti logo]()
$198
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:05 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/4![Hahn Air Systems logo]()
$645
Last-minute flights from Siddharthanagar to KathmanduDiscover last-minute flight deals from Siddharthanagar to Kathmandu. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Siddharthanagar to Kathmandu. Data last updated September 8, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:30 am -
Nonstop0h 30m
Mon 9/74:30 pm -
Nonstop0h 30m
Deal found 9/5![Yeti logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:55 am -
Nonstop0h 30m
Thu 10/228:05 am -
Nonstop0h 30m
Deal found 9/4![Yeti logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:25 pm -
Nonstop0h 30m
Wed 9/236:00 pm -
Nonstop0h 30m
Deal found 9/3![Yeti logo]()
$193
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:25 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/5![Yeti logo]()
$198
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:05 am -
Nonstop0h 30m
Mon 10/123:40 pm -
Nonstop0h 30m
Deal found 9/4![Hahn Air Systems logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:40 pm -
1 stop2h 45m
Wed 10/289:05 am -
1 stop3h 10m
Deal found 9/6![Multiple Airlines logo]()
$908
One-way flights from Siddharthanagar to KathmanduSearch for one-way flight options from Siddharthanagar to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Siddharthanagar to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:30 am -
Nonstop0h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Yeti logo]()
$96
This OneTravel deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 pm -
Nonstop0h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Yeti logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:40 pm -
1 stop21h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:50 pm -
1 stop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:50 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:50 pm -
1 stop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$215
This Hahn Air Systems deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:05 am -
Nonstop0h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Buddha Air logo]()
$351
Find flight deals from Siddharthanagar to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Siddharthanagar (BWA) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Kiwi.com) |
One-way from | $96 (Kiwi.com) |
Popular in | May |
Cheapest in | August |
Average price | $161 |
Good one-way deal | $106 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Siddharthanagar to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Siddharthanagar to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Sat 10/17
2:25 pm-2:55 pm
Nonstop0h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Wed 9/16
9:30 am-10:00 am
Nonstop0h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Tue 9/15
7:00 pm-7:30 pm
Nonstop0h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Sat 9/19
2:25 pm-2:55 pm
Nonstop0h 30m
Kathmandu Tribhuvan
Wed 9/23
6:00 pm-6:30 pm
Nonstop0h 30m
$193
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Thu 10/22
9:05 am-9:35 am
Nonstop0h 30m
Kathmandu Tribhuvan
Thu 10/22
1:30 pm-2:00 pm
Nonstop0h 30m
$193
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Wed 10/21
6:00 pm-6:30 pm
Nonstop0h 30m
Kathmandu Tribhuvan
Wed 10/28
10:30 am-11:00 am
Nonstop0h 30m
$193
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Sun 10/4
6:00 pm-6:30 pm
Nonstop0h 30m
Kathmandu Tribhuvan
Sun 10/11
1:30 pm-2:00 pm
Nonstop0h 30m
$193
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Tue 9/22
9:30 am-10:00 am
Nonstop0h 30m
Kathmandu Tribhuvan
Sat 9/26
11:05 am-11:35 am
Nonstop0h 30m
$193
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Sun 10/11
11:25 am-11:55 am
Nonstop0h 30m
Kathmandu Tribhuvan
Mon 10/12
3:40 pm-4:10 pm
Nonstop0h 30m
$198
SiddharthanagarKathmandu
BWA Siddharthanagar Bhairawa - KTM Kathmandu Tribhuvan
BWAKTM
Siddharthanagar Bhairawa
Sat 10/17
12:40 pm-10:20 am
1 stop21h 40m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$205
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Siddharthanagar-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Siddharthanagar-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Siddharthanagar-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Siddharthanagar-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 Siddharthanagar-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 Siddharthanagar to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Siddharthanagar with our price prediction graph.
BWA-KTM
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.
Cheapflights Insights
Everything you need to know about your flight from Siddharthanagar to Kathmandu
Prices
Airlines
What is the cheapest month to book a flight from Siddharthanagar to Kathmandu?
Currently, August is the cheapest month in which you can book a flight from Siddharthanagar to Kathmandu (average of $91). Flying from Siddharthanagar to Kathmandu in May is currently the most expensive (average of $223). 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 time of day to fly from BWA to KTM?
Find hourly flight availability from Siddharthanagar to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Siddharthanagar to Kathmandu as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Siddharthanagar to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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