Cheap flights from London Heathrow to Kathmandu

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Flight deals from London Heathrow to Kathmandu

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow Airport to Kathmandu Airport? If you want to travel next month, round-trip fares start from $827. Find the lowest prices on one-way and round-trip tickets right here.

Kathmandu.$666 per passenger.Departing Sat, Sep 19, returning Thu, Sep 24.Round-trip flight with IndiGo.Outbound indirect flight with IndiGo, departing from London Heathrow on Sat, Sep 19, arriving in Kathmandu.Inbound indirect flight with IndiGo, departing from Kathmandu on Thu, Sep 24, arriving in London Heathrow.Price includes taxes and charges.From $666, select.

Kathmandu.$677 per passenger.Departing Mon, Nov 9, returning Sat, Dec 5.Round-trip flight with Vueling Airlines and Kuwait Airways.Outbound indirect flight with Vueling Airlines, departing from London Heathrow on Mon, Nov 9, arriving in Kathmandu.Inbound indirect flight with Kuwait Airways, departing from Kathmandu on Sat, Dec 5, arriving in London Heathrow.Price includes taxes and charges.From $677, select.

Kathmandu.$677 per passenger.Departing Mon, Nov 9, returning Sat, Nov 28.Round-trip flight with Vueling Airlines and Kuwait Airways.Outbound indirect flight with Vueling Airlines, departing from London Heathrow on Mon, Nov 9, arriving in Kathmandu.Inbound indirect flight with Kuwait Airways, departing from Kathmandu on Sat, Nov 28, arriving in London Heathrow.Price includes taxes and charges.From $677, select.

Kathmandu.$708 per passenger.Departing Sun, Sep 20, returning Fri, Oct 2.Round-trip flight with Aegean Airlines and IndiGo.Outbound indirect flight with Aegean Airlines, departing from London Heathrow on Sun, Sep 20, arriving in Kathmandu.Inbound indirect flight with IndiGo, departing from Kathmandu on Fri, Oct 2, arriving in London Heathrow.Price includes taxes and charges.From $708, select.

Kathmandu.$746 per passenger.Departing Tue, Dec 8, returning Sat, Dec 19.Round-trip flight with KLM and Jazeera Airways.Outbound indirect flight with KLM, departing from London Heathrow on Tue, Dec 8, arriving in Kathmandu.Inbound indirect flight with Jazeera Airways, departing from Kathmandu on Sat, Dec 19, arriving in London Heathrow.Price includes taxes and charges.From $746, select.

Kathmandu.$766 per passenger.Departing Tue, Oct 13, returning Sat, Nov 14.Round-trip flight with Vueling Airlines and Kuwait Airways.Outbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Oct 13, arriving in Kathmandu.Inbound indirect flight with Kuwait Airways, departing from Kathmandu on Sat, Nov 14, arriving in London Heathrow.Price includes taxes and charges.From $766, select.

Kathmandu.$791 per passenger.Departing Tue, Sep 29, returning Sat, Dec 12.Round-trip flight with Air France and Jazeera Airways.Outbound indirect flight with Air France, departing from London Heathrow on Tue, Sep 29, arriving in Kathmandu.Inbound indirect flight with Jazeera Airways, departing from Kathmandu on Sat, Dec 12, arriving in London Heathrow.Price includes taxes and charges.From $791, select.

Kathmandu.$804 per passenger.Departing Tue, Feb 23, returning Thu, Mar 4.Round-trip flight with Air India.Outbound indirect flight with Air India, departing from London Heathrow on Tue, Feb 23, arriving in Kathmandu.Inbound indirect flight with Air India, departing from Kathmandu on Thu, Mar 4, arriving in London Heathrow.Price includes taxes and charges.From $804, select.

Kathmandu.$804 per passenger.Departing Sat, Feb 20, returning Sun, Feb 28.Round-trip flight with Air India.Outbound indirect flight with Air India, departing from London Heathrow on Sat, Feb 20, arriving in Kathmandu.Inbound indirect flight with Air India, departing from Kathmandu on Sun, Feb 28, arriving in London Heathrow.Price includes taxes and charges.From $804, select.

Kathmandu.$828 per passenger.Departing Thu, Oct 1, returning Fri, Oct 9.Round-trip flight with KLM and IndiGo.Outbound indirect flight with KLM, departing from London Heathrow on Thu, Oct 1, arriving in Kathmandu.Inbound indirect flight with IndiGo, departing from Kathmandu on Fri, Oct 9, arriving in London Heathrow.Price includes taxes and charges.From $828, select.

Kathmandu.$838 per passenger.Departing Thu, Sep 17, returning Tue, Feb 2.Round-trip flight with IndiGo.Outbound indirect flight with IndiGo, departing from London Heathrow on Thu, Sep 17, arriving in Kathmandu.Inbound indirect flight with IndiGo, departing from Kathmandu on Tue, Feb 2, arriving in London Heathrow.Price includes taxes and charges.From $838, select.

Kathmandu.$843 per passenger.Departing Fri, Mar 5, returning Tue, Mar 23.Round-trip flight with Air India.Outbound indirect flight with Air India, departing from London Heathrow on Fri, Mar 5, arriving in Kathmandu.Inbound indirect flight with Air India, departing from Kathmandu on Tue, Mar 23, arriving in London Heathrow.Price includes taxes and charges.From $843, select.

Kathmandu.$855 per passenger.Departing Tue, Oct 13, returning Sat, Dec 5.Round-trip flight with Vueling Airlines and Kuwait Airways.Outbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Oct 13, arriving in Kathmandu.Inbound indirect flight with Kuwait Airways, departing from Kathmandu on Sat, Dec 5, arriving in London Heathrow.Price includes taxes and charges.From $855, select.

Kathmandu.$856 per passenger.Departing Tue, Sep 29, returning Sat, Nov 7.Round-trip flight with Turkish Airlines and Jazeera Airways.Outbound indirect flight with Turkish Airlines, departing from London Heathrow on Tue, Sep 29, arriving in Kathmandu.Inbound indirect flight with Jazeera Airways, departing from Kathmandu on Sat, Nov 7, arriving in London Heathrow.Price includes taxes and charges.From $856, select.

Kathmandu.$863 per passenger.Departing Thu, Dec 31, returning Fri, Jan 22.Round-trip flight with Turkish Airlines and IndiGo.Outbound indirect flight with Turkish Airlines, departing from London Heathrow on Thu, Dec 31, arriving in Kathmandu.Inbound indirect flight with IndiGo, departing from Kathmandu on Fri, Jan 22, arriving in London Heathrow.Price includes taxes and charges.From $863, select.

Kathmandu.$885 per passenger.Departing Sun, Jan 24, returning Tue, Feb 2.Round-trip flight with Air India.Outbound indirect flight with Air India, departing from London Heathrow on Sun, Jan 24, arriving in Kathmandu.Inbound indirect flight with Air India, departing from Kathmandu on Tue, Feb 2, arriving in London Heathrow.Price includes taxes and charges.From $885, select.

Find the cheapest month to fly from London Heathrow to Kathmandu

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

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London Heathrow to Kathmandu: Alternative routes

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

Kathmandu

5km from central Kathmandu

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from $666

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London to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	$666
Cheapest month to fly	September

Finding cheap flights from London Heathrow to Kathmandu: Frequently asked questions

How much are round-trip flights from London Heathrow to Kathmandu?

The best price we found for a round-trip flight from London Heathrow to Kathmandu is $666. 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.

Which airlines fly direct from London Heathrow to Kathmandu?

Currently, there are no airlines that fly direct from London Heathrow to Kathmandu. But we found flights with one or more stops from $666.

How many flights are there a week from London Heathrow to Kathmandu?

There are no flights flying from London Heathrow to Kathmandu, as of September 2026.

When is the cheapest time to fly from London Heathrow to Kathmandu?

The cheapest month to fly from London Heathrow to Kathmandu is usually September.

Which upcoming date is cheapest to fly from London Heathrow Airport to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Kathmandu Airport on Saturday, September 19, 2026.

Can I get a direct flight from London Heathrow Airport to Kathmandu Airport?

No airlines currently offer direct flights between London Heathrow Airport and Kathmandu Airport. Most routes have one or more stops.

How can I find the best flight deal to Kathmandu?

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.

When is the best time to book flights to Kathmandu?

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.

Which is the cheapest airline to fly with from London Heathrow Airport to Kathmandu?

Currently, IndiGo offers the cheapest flight tickets to Kathmandu.

Flying from London Heathrow Airport (LHR) to Kathmandu Airport (KTM): what you need to know

Kathmandu's timezone is UTC+5:47, making Kathmandu five hours 47 minutes ahead of London.
Leave plenty of time to catch your LHR to KTM flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
You'll likely experience longer queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.
If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from London Heathrow Airport to Kathmandu Airport. Here are the most popular stopovers between LHR and KTM:
- Istanbul Airport
- Delhi Indira Gandhi International Airport
- Dubai Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Kathmandu Airport (KTM)

The lowest price we've found for a one-way London Heathrow Airport to Kathmandu Airport flight is $351. A return ticket is currently $666. Depending on the availability and when you book, these fares can change.
It's usually best to book in advance if you're hoping to get cheap tickets from LHR to KTM. That's because airlines adjust prices based on demand, which tends to increase closer to departure.
If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the cheapest price across the month when looking for your flight from London Heathrow Airport to Kathmandu Airport.
You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from LHR to KTM.
Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from London Heathrow Airport to Kathmandu Airport.

Handy information about London Heathrow Airport (LHR)

When it comes to London Heathrow Airport's on-time performance, data shows 78% of flights arrive within the scheduled timeframe.
To reach London Heathrow Airport from central London, it takes around 45 minutes by car. This depends on traffic, however. It's approximately 24 kilometers from the airport to the city center.
You can expect a trip time of roughly 25 minutes on public transport.
Taking an early flight from London Heathrow Airport to Kathmandu Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these hotels near LHR:

Arriving at Kathmandu Airport (KTM)

The last thing you want is a lengthy journey to your hotel if you're landing late on a London Heathrow Airport to Kathmandu Airport flight. Reserve one of these accommodation options near KTM instead:
Grab a Kathmandu Airport rental car and explore corners of Kathmandu that are off the usual tourist route. Find your ideal set of wheels with Spark Car.
For the best deal, reserve your ride from Kathmandu Airport around one week before you travel.

When to fly to Kathmandu Airport (KTM)

It's time to pick your travel dates for your flight from London Heathrow Airport to Kathmandu Airport. November is the most popular month to head to Kathmandu. If you'd like a more laid-back vibe, go in March.
Book your flight from London Heathrow Airport to Kathmandu Airport for June if you'd like to explore Kathmandu during its warmest month. Expect temperatures of between 17ºC (63ºF) and 30ºC (86ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from LHR to KTM in January. Average temperatures are between 3ºC (37ºF) and 19ºC (66ºF) then.

Explore more of Nepal

Kathmandu has plenty to offer, but there are so many other parts of Nepal waiting to be explored. Around 145 kilometers north-west of Kathmandu, a visit to Pokhara will keep your itinerary packed. Don't miss top attractions like Phewa Lake, Parahawking and Sarangkot View Point.
If there's time to check out another corner of Nepal, head for Patan, about 6 kilometers south of Kathmandu. Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu are among the biggest draws.