Cheap Flights from Boise to Kathmandu

Compare Boise to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Boise to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Boise to Kathmandu? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boise to Kathmandu

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

Boise to Kathmandu: Alternative routes

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

Boise to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found$2,425
Cheapest month to flyAugust

Finding cheap flights from Boise to Kathmandu: Frequently asked questions

The best price we found for a return flight from Boise to Kathmandu is $2,425. 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.
Currently, there are no airlines that fly direct from Boise to Kathmandu. But we found flights with one or more stops from $2,426.
As of July 2026, there are no flights flying from Boise to Kathmandu.
The cheapest month to fly from Boise to Kathmandu is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Kathmandu Airport on Friday, 28 August 2026.
No airlines currently offer direct flights between Boise Airport and Kathmandu Airport. Most routes have one or more stops.
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.

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.

Currently, Qatar Airways offers the cheapest flight tickets to Kathmandu.

Flying from Boise Airport (BOI) to Kathmandu Airport (KTM): what you need to know

  • Kathmandu is 12 hours 48 minutes ahead of Boise and follows the UTC+5:47 timezone.

  • Leave enough time to catch your BOI to KTM flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • During popular months like October, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.

How to find the cheapest flights from Boise Airport (BOI) to Kathmandu Airport (KTM)

  • $1,478 is currently the best price for a one-way Boise Airport to Kathmandu Airport flight. Return flights start at $2,425. These fares may change depending on demand.

  • To find cheap tickets from BOI to KTM, book in advance. Airlines generally offer their most competitively priced fares when flights are first made available.

  • Getting cheap flights from Boise Airport to Kathmandu Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across each month and score a great deal.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment there's a new deal on cheap flights from BOI to KTM.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Boise Airport to Kathmandu Airport.

Handy information about Boise Airport (BOI)

  • BOI's address is 3201 Airport Way.

  • Boise Airport gets top marks for its on-time performance. 84% of flights that take off from BOI land on time.

  • Boise Airport is about 6 kilometres from central Boise. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • The trip on public transport typically takes 30 minutes.

  • Need a handy hotel near BOI? If you're boarding an early flight from Boise Airport to Kathmandu Airport, these stays will have you moments from your departure gate:

Arriving at Kathmandu Airport (KTM)

Getting from Kathmandu Airport (KTM) to central Kathmandu

  • Kathmandu Airport to central Kathmandu has a drive time of around 30 minutes. It's approximately 6 kilometres away.

  • When travelling by public transport, expect a journey time of about 40 minutes.

When to fly to Kathmandu Airport (KTM)

  • It's time to choose your trip dates for your flight from Boise Airport to Kathmandu Airport. November is the busiest month to head to Kathmandu. If you prefer a more relaxed vibe, go in March.

  • The warmest month in Kathmandu is June, with the temperature ranging between 17ºC and 30ºC. Book your flights from Boise Airport to Kathmandu Airport in this month if you like this kind of weather.

  • Search for cheap tickets from BOI to KTM in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 19ºC on average.

Explore more of Nepal

  • Kathmandu is easy to fall in love with, but there are so many other parts of Nepal waiting to be explored. Around 145 kilometres north-west of Kathmandu, a visit to Pokhara will fill your itinerary to the brim. Start with leading sights like Phewa Lake, Parahawking and Sarangkot View Point.

  • Patan is another well-known destination in Nepal and is around 6 kilometres south of Kathmandu. No journey is complete without a visit to Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.