Finding cheap flights to Kathmandu is often easier when you treat the journey as part of the planning rather than focusing only on the headline fare. Prices can vary considerably between UK departure points, so search from London as well as airports such as Manchester, Birmingham and Edinburgh, allowing for the cost of rail travel, an overnight stay or parking if a cheaper option involves a longer journey. Kathmandu’s Tribhuvan International Airport is the main gateway, and many itineraries require a connection, making total journey time and baggage rules important alongside the fare.

Demand tends to rise around Nepal’s popular trekking periods, particularly when travellers head for the Everest and Annapurna regions, and during major holidays and festivals. Travelling outside these busy periods may offer more choice, although the monsoon season can bring heavy rain, cloud and occasional disruption, as well as less favourable trekking conditions. Flexible departure and return dates can reveal useful differences, especially when you can extend a trip by a few days.

Rather than waiting for a last-minute bargain, begin tracking suitable itineraries well ahead of your preferred dates and set fare alerts where available. It is also worth checking whether a modestly longer connection, flexible ticket or separate positioning journey genuinely reduces the overall cost once meals, accommodation and luggage are included.

For travellers planning flights to Kathmandu from the UK, the most useful comparison is often between the departure airport, the number of connections and the overall convenience of the itinerary. London airports may offer the widest selection of connections, while regional departures can reduce the time and cost of reaching the airport. It is worth comparing the complete journey rather than the headline fare, including rail or road travel to the UK airport, checked-baggage allowances and whether a connection involves changing airports.

Kathmandu’s main international gateway is Tribhuvan International Airport, so most itineraries have a single final arrival point even when they involve a stop elsewhere. Check whether the booking is issued as one through-ticket or requires a self-transfer, as the latter can mean collecting and rechecking baggage and allowing considerably more time between flights. A longer layover may be preferable to a tightly timed connection, particularly when travelling with checked luggage.

After landing, the airport is on the eastern side of Kathmandu Valley, while many visitors stay in areas such as Thamel, Boudha or Patan. Transfer times can vary with traffic, so compare the practical arrival time as well as the scheduled flight time. If your accommodation offers a collection service, check where the driver will meet you; otherwise, use the airport’s recognised transport arrangements and have the destination written clearly for the journey into the city.