A white temple on a lake with a bridge in the foreground and colorful buildings in the background.

£89 Cheap Flights from Patna (PAT) to Kathmandu (KTM)

View £89 flight on Wed, 19 Aug 2026Opens in a new window

Flight 1

Popular airlines from Patna (PAT) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Patna (PAT) to Kathmandu (KTM)

Prices were available within the past 7 days and start at £89 for one-way flights and £208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£208 Return, found 3 days ago
£208
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £208 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£209 Return, found 3 days ago
£209
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £209 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£221 Return, found 3 days ago
£221
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £221 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£222 Return, found 3 days ago
£222
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £222 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£226 Return, found 3 days ago
£226
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £226 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£228 Return, found 3 days ago
£228
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £228 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£234 Return, found 3 days ago
£234
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £234 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£235 Return, found 3 days ago
£235
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £235 found 3 days ago
Air India
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£238 Return, found 3 days ago
£238
Return
found 3 days ago
Select Air India flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £238 found 3 days ago
IndiGo
Mon, 7 Dec - Sun, 3 Jan
PAT
Patna
KTM
Kathmandu
£254 Return, found 3 days ago
£254
Return
found 3 days ago
Select IndiGo flight, departing Mon, 7 Dec from Patna to Kathmandu, returning Sun, 3 Jan, priced at £254 found 3 days ago

Frequently asked questions

How much does a flight from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.) cost?
You can find one-way and return flights from PAT to KTM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PAT to KTM ticket fares go up or down.
What is the cheapest month to fly from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
The cheapest months to fly from PAT to KTM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Patna (PAT) to Kathmandu (KTM)?
Enter PAT to KTM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
To find a cheap flight from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
There are approximately 11 connecting flights per day from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.). A common connection point is Indira Gandhi Intl. (DEL).
What is the earliest flight from Patna (PAT) to Kathmandu (KTM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Patna (PAT) to Kathmandu (KTM). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
You'll typically find the most flights from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.) on a Sunday, with around 5 flights available. This gives you several flight options to choose from. Major airlines on this route include Air India Express and Air India. Flight schedules are consistent throughout the week, so you'll find similar options on other days too.
What are the most popular departure times for flights from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
The most popular departure time for flights from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.) is between 9am and 12pm. Air India Express offers flights during this window. Many travellers prefer this time as it allows for a morning departure and an early afternoon arrival, giving you plenty of time to settle in at your destination.
How long does it take to fly from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
A flight from PAT to KTM with a layover takes around 24 hours 50 minutes, with the route covering approximately 235 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Patna (PAT) to Kathmandu (KTM)?
Select the "Business class" and "First class" filters when looking for Patna (PAT) to Kathmandu (KTM) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Patna (PAT) to Kathmandu (KTM) flight with Expedia?
It's easy to earn miles on a Patna (PAT) to Kathmandu (KTM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Patna (PAT) to Kathmandu (KTM) at the last minute?
Typically, booking a last minute flight from Patna (PAT) to Kathmandu (KTM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Patna (PAT) to Kathmandu (KTM) flight and hotel package?
Securing a Patna (PAT) to Kathmandu (KTM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.)?
If you booked your Patna (PAT) to Kathmandu (KTM-Tribhuvan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Patna
Destination airport
Tribhuvan Intl.
Return price
£207
Distance
234 km

Book with confidence

Compare flights from Patna to Kathmandu easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Patna to Kathmandu. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tribhuvan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Patna to Tribhuvan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Patna (PAT) to Tribhuvan Intl. (KTM)

The easiest way to view the best deals on flights from Patna to Kathmandu today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Patna to Tribhuvan Intl. start at just £208 and range up to £254.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Patna and Kathmandu
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Patna to Kathmandu flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Patna to Tribhuvan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Patna to Kathmandu easily and book with confidence

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*Available to Expedia members.