How do you get to Everest Base Camp?

There are three ways to reach the start of the walk and only one of them is normal. You take a scheduled flight to Lukla. You charter a helicopter. Or you drive as far east as the road goes and walk for several extra days to join the trail below Lukla. Almost everybody flies.

The geography is the reason. Kathmandu sits at 1,400 m (4,593 ft). Lukla, where the walk starts, sits at 2,860 m (9,383 ft). Everest Base Camp sits at 5,364 m (17,598 ft). No road connects Kathmandu to Lukla, and no road goes anywhere near base camp. The trail is the road. Once the plane door opens in Lukla, your legs are the only transport left, which is the whole shape of the trek to Everest Base Camp.

So the arrival problem is really one question: how do you get on that plane, and what do you do on the day it does not fly. The rest of this page is the honest answer to both, including the part in peak season when the flight leaves from a different airport several hours east of your hotel by road.

Most operator pages give this one line, usually near the bottom, usually the words subject to weather conditions. That line is doing a lot of work. Here is what it is hiding.

Flights into Lukla go when the pilots can see the valley and the strip, and they stop when they cannot. Cloud sitting in the valley stops them. Wind at the airstrip stops them. It can be clear over your hotel in Kathmandu and closed at the other end, which is why a bright morning tells you nothing. Delays run in hours. Cancellations run in days.

On top of that, in the two peak trekking windows the departure moves out of Kathmandu altogether, to an airport several hours away by road, and your first morning starts in the dark in a vehicle rather than at an airport gate. That is the single most underexplained piece of logistics on this trek, and it has its own section below.

We are not going to soften any of that, and we are also not going to put a percentage on it. You will find pages quoting an on time rate for this route. We hold no verified figure for one, no airline or aviation authority has given us one we could check, and a number invented for reassurance is worse than no number. Our guides are on this flight most weeks of the season, so we are building our own record of what actually flew and what did not. When it covers a full season we will publish it with the dates and the sample size attached.

What you can do about it is not complicated, and it is the reason the next few sections exist: know which airport you are leaving from, carry a spare day, and book your flight home so that one bad weather day does not cost you it.

We do not publish a fare for this flight, and we want to be straight about why. Our own fact store holds the Lukla fare as blocked, waiting on the Civil Aviation Authority of Nepal and the airlines that fly the route. No airline page and no authority page we have reached states a fare we could source and date.

What we hold instead is a market range gathered from independent reports. That is not a fare. It is a report of what people said they paid, it moves with the season, with which airline has a seat, and with which airport you are leaving from, and it would be stale by the time you read it. Publishing it with a confident dollar sign in front would make this page look more useful and be worth less.

There is a second reason the sticker price matters less than it looks. On the treks we run, the seat is quoted inside the trip rather than left for you to buy, and your quote itemizes it so you can see exactly what you are paying for. We are not going to make a blanket claim that every trip in our range includes it, because our own product pages do not agree with each other on that, and that is our inconsistency to fix rather than yours to guess at. Send us your dates and we will put the flight, the transfer and anything seasonal in writing before you pay anything.

One thing that is genuinely not in the price anywhere: a helicopter charter when the flight is canceled. That is money you pay on the day, it is a decision you make with your guide standing next to you, and we say so before you book rather than after.

Because Kathmandu has one runway and, in the busy seasons, it cannot fit the Lukla shuttle on top of everything else. So the Lukla flights are moved east to a small airport at Manthali, in Ramechhap district. You will see both names. They are the same place, and people use them interchangeably.

That passage carries the hollow circle because it is not settled. No Civil Aviation Authority notice has reached us. The rule and the seasonal windows above come from several independent reports that agree with each other, which is weaker than an authority saying it, and the dates move from year to year anyway.1 Treat them as the shape of the season, not as a timetable. The airlines reported on the route are Tara Air, Summit Air and Sita Air.1

What the diversion actually does to your first day is the part worth understanding. You do not wake up and go to the airport. You leave your hotel in the dark, hours before first light, and you sit in a vehicle across the hills east of Kathmandu while everybody else in the group tries and fails to sleep. You reach the airstrip tired, you fly, and then you start walking. It is not dangerous and it is not unusual. It is just a night of sleep nobody warned you about.

Manthali sits far lower than Kathmandu, down in a river valley, which is part of why it is usable when the capital is congested. We do not print its elevation, because our store records it as a single source figure we have not confirmed against a second one, and one source is not enough for a number on this site.

What we do about it is simple and it is the thing to ask any operator before you book. We confirm in writing which airport your flight leaves from before anybody reserves a hotel night in Kathmandu, we arrange and hold the road transfer ourselves rather than putting you on a tourist bus in the dark, and we keep the first walking day short because you have not slept. Whether your dates fall inside a diversion window is worth checking against the month by month guide to when to trek before you fix them.

It is a small propeller plane with a handful of rows, so everyone effectively has a window. It is loud enough that conversation stops. It flies up the valleys rather than over them, so the hills stay close on both sides, and the big white peaks arrive on one side partway through.

The landing is the part people remember. Lukla’s airstrip, Tenzing-Hillary Airport, is short, it is built on a slope, and it ends against the hillside, so you land going uphill and you take off going downhill toward the drop. There is no long final approach over flat ground. The valley opens, the strip appears, and you are down. Our guides fly it most weeks of the season and it stops being remarkable to them. It does not stop being remarkable to anyone else.

We are not publishing a runway length, a gradient or an elevation figure for the airport beyond the one we can stand behind for the village itself, which is 2,860 m (9,383 ft). Our store holds no verified figure for the strip, and a number typed from memory is exactly the failure this site exists to avoid.

Now the reputation, because you have read about it and you would notice if this page skipped it. We sell seats on this flight. That is a direct commercial interest in what we tell you about its safety record, and we would rather name the conflict than pretend it is not sitting there. Our editorial rule for anything on aviation safety is that it comes from the Civil Aviation Authority of Nepal or from a published accident investigation report, or it does not go on the page at all. News aggregation does not qualify, and a ranking of the world’s dangerous airports definitely does not. We have not reached a primary source, and our own editorial ruling on how to handle this subject is still open, so there is no incident section here yet. When both exist, there will be one, and we will date it.

What we can tell you from operating it is the practical part, and it is the same sentence as the reliability story: this airstrip is flown by eye, in mountains, and when the pilots cannot see it, nothing flies. Not for us, not for anybody, no matter who you booked with or what you paid.

Two different problems wear the same word. Being canceled on the way in costs you trek days and some patience. Being canceled on the way out can cost you your flight home. They need different plans and most pages treat them as one thing.

A buffer day is a day in the plan with nothing scheduled in it, sitting near the flight so that one closed morning does not knock the whole trip over. It is the single most useful thing in an Everest itinerary and it is the first thing cut by an operator competing on headline price.

One spare day is the minimum. Two is the honest answer if you are traveling outside the settled seasons, or if your flight home is expensive to change. The day does not have to be wasted. If the flight goes as planned, it becomes a slower walk down, an extra night somewhere you liked, or a morning in Kathmandu.

This is also a useful test when you are comparing operators. If an itinerary runs from the Lukla landing to the Lukla departure with no slack anywhere in it, the operator has made your weather risk invisible rather than smaller. Ask where the spare day is. Ask what happens to the schedule if the flight in is delayed by two days, and ask who pays for the extra nights. The answers tell you more about a company than any review count does. How our own schedule is built, including where the slack sits and why, is on the day by day itinerary page.

Yes, and it solves less than people expect. A helicopter is not weather proof. It still has to see where it is going, and in a genuine multi day closure it sits on the ground with everything else.

What it does buy you is flexibility. It is not tied to a fixed schedule, so it can use a short window that opens at an awkward hour when a scheduled departure cannot. It can fly when a backlog has already swallowed every fixed wing seat for the day. And it can put you down in places a plane cannot, which matters more on the way out than on the way in.

What it does not do is make the weather better, shorten a closure, or excuse you from acclimatizing. Flying in high and fast is its own risk, and arriving at altitude in a hurry is not the same as walking up to it. If you have not read how altitude is managed on this route, do that before you treat a helicopter as a shortcut.

We publish no charter figure. The numbers in our own corpus for a Lukla charter are claims that no independent authority has confirmed, charter rates move with fuel and demand, and an aircraft is priced as an aircraft and then split between the people in it, so a per person figure means nothing without knowing how many seats were filled. Ask us on the day and you get a real number from the operator flying it, not an estimate from a web page.

Flying out by helicopter as a planned choice rather than an emergency is a different conversation, and a popular one, because it removes the departure gamble entirely and gives you the valley from above on the way home. That option has its own page: trekking up and flying back by helicopter.

There is a version of this trek that never uses the Lukla flight on the way in. You drive east out of Kathmandu to a road head in the lower Solu, then walk up through villages and forest for several extra days to join the main trail below Lukla.

What it costs you is days, in both directions, and a long drive on hill roads at the start. What it buys you is real. There is no flight to worry about on the way in, you start much lower and climb gradually, which is kinder to your body than stepping off a plane partway up, and the lower trail is quiet in a way the main route is not.

It suits two kinds of people. Those with time and a genuine dread of the flight, and those traveling in a season when the flight is at its least reliable. It does not suit anyone on a tight schedule, because the extra walking days have to come from somewhere.

We are not printing elevations for the road head here. Our own store records the same elevation for two different places on that approach, which cannot both be right, and it is flagged for correction rather than publication. We run this version of the trek on request, so if the flight is the thing stopping you from booking, say that in your message and we will price the road version for your dates.

The season decides two separate things: where you leave from, and how likely the plane is to go. They do not line up neatly, which catches people out.

Autumn is when the flight holds to its schedule best, and it is also inside a diversion window, so the most reliable flying season is the one where your day starts with a long drive. Spring behaves much the same way, busy and mostly settled, with the same diversion in force. The monsoon months are the worst for flying, with cloud that can sit in the valley for days at a time, and they are also when the trail is at its emptiest. Winter sits in between, long clear settled spells broken by a day closed for snow or wind.

No percentages here, in any season, for the reason given at the top of this page. What we will do is tell you what our guides actually saw on your dates last year, and we are collecting a full season of our own departures so that a future version of this page can carry a real reliability record with its sample size printed next to it. Until that exists, anyone quoting you a precise on time figure for Lukla is quoting something nobody measured.

If you are still choosing dates, the season question is bigger than the flight alone. Start with the month by month guide to the best time to trek and, if you want the conditions themselves rather than the verdict, the page on Everest Base Camp weather, which is also candid about which temperature figures we refuse to publish and why.

The plane is small and the allowance is real, lower than the one on the international flight that brought you to Nepal. Everyone agrees on that much. Nobody agrees on the number.

We are not printing one. Our own two product pages give two different allowances, no airline has given us a current figure we could source and date, and the allowance belongs to the airline to set and to change, sometimes by aircraft and by day. A weight limit is exactly the kind of figure a reader acts on at home while packing, so publishing a guess would be worse here than almost anywhere else on this site.

What to do instead. Pack so your main bag is genuinely light rather than hopefully light, keep anything you cannot replace in the bag you carry on your knees, and leave what you do not need on the trail in Kathmandu, where every hotel will store it. Excess is normally settled at the counter by weight, so it is an inconvenience rather than a disaster. Then ask us, in writing, for the current allowance for your airline and your date before you finish packing. We will get it from the airline rather than from a web page, including ours.

The day before the flight is busier than people expect and the morning of it starts earlier. Here is the shape of both, plus the practical basics people ask about once they have booked.

The clock. Everest Base Camp keeps Nepali time, which is the same time as Kathmandu and the same time as Lukla. The whole country runs one clock, so nothing changes anywhere on the trek and there is no time zone line to cross on the trail. Your phone will set itself as soon as it finds a Nepali network. We are not printing an offset from your own time zone here, because it depends entirely on where you are reading this from and our fact store holds no row for it.

The day before. You land in Kathmandu, you meet your guide, and your bags get looked at and weighed properly rather than optimistically. That is also when you find out which airport you are flying from, although we will have told you that long before. Eat early and sleep early, because the morning starts in the dark whether you are going to the domestic terminal or driving east.

The permit counter is in Lukla, not Kathmandu. The Khumbu Trek Card is issued at the Tourist Information Center, Lukla2, which surprises people who were told to buy it in the city. We collect it for you while you are having the first cup of tea. The full permit picture, both permits, both fees and who issues them, is on the page about Everest Base Camp permits and fees.

Where you sleep that night. Most itineraries do not stop in Lukla on the way in. You land, you get your permit, you eat, and you walk downhill to the first village, which is a gentle way to start. What a teahouse is, what a room actually gets you and what the nights are like, is on the guide to teahouses on the route.

None of what is above is fixable by an operator. The weather is the weather. What an operator controls is whether you are surprised by it, and what happens to you in the hours after it goes wrong.

We confirm your departure airport in writing before anybody books a hotel night in Kathmandu. In a diversion window we arrange and hold the road transfer ourselves, with our own vehicle and driver, so no one in the group is finding their own way east in the dark. We build a spare day into the itinerary and we do not sell a schedule that has none. If the flight does not go, your guide is standing with you at the airport rather than telephoning from an office, and the decision about waiting, chartering or changing the route is made in front of you with the days you have left written down.

We can do that because we are the operator rather than a booking page. everestbasecamp.tours is an entity of Nepal Unique Treks and Expedition Pvt Ltd, a licensed Kathmandu company and member 2291 of the Trekking Agencies’ Association of Nepal. The guide meeting you at the airport is our staff, on our license, and the person deciding what to do with a canceled flight has run that decision before.

Every number above is listed here with the body that publishes it and the date we last read it. If a figure has changed since, write to us and we will correct the page and say that we did.