Last-minute departure · Sep 2026
End of the Earth
Peru · Bolivia · Chile · Argentina
July 14, 2026
There is a moment, somewhere between “wouldn’t that be wonderful” and actually booking a flight, when a three-month trip stops being a daydream and becomes a project. For most people, that moment arrives with a slightly overwhelming question: where on earth do I start?
The honest answer is that a well-planned three-month trip takes about a year to put together — not because any single task is difficult, but because the tasks have a natural order, and some of them (visas, home arrangements, the best long-stay accommodation) reward early movers and punish late ones. A clear planning 3 month trip timeline turns a daunting project into a series of entirely manageable monthly steps.
Two items on that list deserve a name of their own, because they quietly govern the whole schedule: the two slow clocks — medication and visas. Almost everything else in this timeline can be compressed if life demands it. These two run at their own speed, set by GP practices and consulates rather than by you, and the wise planner sets the calendar by them.
This article gives you that timeline: a countdown from twelve months out to the day you leave. It sits within our complete guide to how to travel for 3 months, which covers the whole subject in one place. Here, we’re dealing purely with sequence — what to do, and when.
One reassurance before we begin. Twelve months is the comfortable timeline, not the mandatory one. People plan wonderful trips in six months, and DECADES travellers regularly join a programme with far less lead time, because the curation removes most of the work below. But if you’re organising things yourself, a year gives you room to make decisions well rather than quickly — and the planning itself, done at this pace, is genuinely enjoyable. Anticipation is part of the trip.
The first month of your planning 3 month trip timeline involves no bookings, no spreadsheets and no logistics. It involves the big decisions — the ones everything else hangs off.
Where, roughly. Not the itinerary; the region. Europe, Southeast Asia, Japan, Latin America? Each has a different cost profile, a different climate calendar and a different visa picture. You don’t need to choose between Porto and Lisbon yet. You need to choose between, say, “three months in southern Europe” and “three months in Asia,” because that decision drives your budget, your departure season and almost everything else.
When. Season matters enormously on a long trip. Three months in the Mediterranean is glorious from April to June and heavy going in August. Japan rewards spring and autumn. Southeast Asia has monsoon patterns worth respecting. Pick a departure window — a two-month range is fine at this stage.
Who. Travelling as a couple, solo, or with a group? If you’re considering an organised group experience, this is the moment to look at what exists — programmes like DECADES’ Japan experience book out well in advance, and knowing the option is there changes how much of the rest of this timeline applies to you.
How much, roughly. Set a ceiling before you set a budget. A realistic figure for a comfortable independent three months ranges from around £7,000 in Southeast Asia to £15,000 or more in Japan or Scandinavia, per person. Our full cost of 3 months travel breakdown gives you line-by-line numbers; at twelve months out, you simply need a number you’d be comfortable spending.
With the shape decided, make it concrete.
Fix your dates. Actual dates, not a vague window. Everything downstream — flights, accommodation, home arrangements, insurance — needs real dates to work with. If you’re semi-retired or have standing commitments, this is when you have the conversations that clear the diary.
Open the trip fund. A separate savings account for the trip is a small psychological masterstroke. Set up a monthly standing order that gets you to your target by departure. If you need £12,000 and have ten months, that’s £1,200 a month — and watching it accumulate makes the trip feel real long before you leave.
Check your passport. It needs at least six months’ validity beyond your return date for most destinations, and renewals can take longer than the Passport Office suggests. Sort it now, while it costs you nothing but a form.
Sketch the route. One base or three? Slow travel — a month in each of three places — is the rhythm most experienced long-term travellers settle on, and it’s dramatically cheaper and less tiring than perpetual motion. Draft something. It will change, and that’s fine.
This is where the planning 3 month trip timeline earns its keep, because the best long-stay options go early — and demand from older travellers is rising fast. Bookings from UK customers aged 60-plus are up 42% on pre-pandemic levels, according to Intrepid Travel, so the early-bird logic only strengthens each year.
Flights. For long-haul, booking eight to ten months ahead generally gets you good fares with decent flexibility. Consider an open-jaw ticket (into one city, home from another) — it often costs little more and saves you doubling back. Pay the modest premium for changeable tickets; on a three-month trip, plans evolve.
Accommodation for month one. You don’t need all ninety nights booked — in fact, you shouldn’t book them all, because you’ll want flexibility once you’re there. But your first two to four weeks should be locked in, and monthly rentals in desirable areas are a market where early birds genuinely win. Monthly rates typically run 40–60% below the nightly equivalent; a good one-bedroom apartment in Seville or Chiang Mai at £900–£1,400 a month goes to whoever asked first.
Visas — research, don’t apply. This is the first of the two slow clocks. Most visas don’t allow application this early, but you need to know the rules now. UK passport holders get 90 days visa-free in the Schengen area (which is exactly your trip — count carefully), 90 days in Japan, 30–60 days in Thailand with extensions available. If your route needs a proper visa application, diarise the earliest application date.
Book a travel health appointment. Here is the second of the two slow clocks. Some vaccination courses take months to complete, so six months out is the right moment, not a cautious one. Discuss your destinations, your existing conditions and your regular medications — including how to carry three months’ supply legally, which for some medicines requires a doctor’s letter or advance paperwork.
Get insurance quotes. Long-stay cover for travellers over 60 is a specialist market, and it’s the one line in the budget where you should never economise. Expect £300–£800 for three months of comprehensive single-trip cover depending on age, destinations and medical history. Declare everything; an undeclared condition is the classic way a policy fails precisely when you need it.
Decide what happens to your home. Leave it empty (and tell your home insurer — most policies restrict cover after 30 or 60 days unoccupied), install a house-sitter, rent it out, or arrange a home exchange. Each route has different lead times and different paperwork, and renting out in particular takes months to arrange properly. The full options are covered in our guide to what to do with your house — read it now, decide by month six.
Book the rest of the skeleton. Your second and third bases, any internal flights or long train journeys, and anything genuinely scarce — the ryokan, the cooking course, the boat trip that sells out. Leave deliberate gaps. The best weeks of a three-month trip are usually the unplanned ones.
Apply for visas where the application window has opened.
Sort your money abroad. Open an account with a bank or card provider that doesn’t charge foreign transaction fees — the difference over three months of spending can easily exceed £200. Set up a second card from a different provider as backup, and tell your existing bank your travel dates so their fraud systems don’t strand you.
Start the home admin list. Not the doing — the listing. Mail redirection, subscriptions, standing orders, the car, the garden, the neighbours. Our checklist on how to pause your life for three months covers every line; at four months out, you simply want the list in existence so nothing surprises you later.
Now the trip starts pulling tasks toward it.
Confirm everything. Reconfirm your accommodation bookings in writing, check flight times haven’t shifted, and print or save offline copies of the confirmations.
Finalise health matters. Collect your three-month medication supply, complete any vaccination courses, and get copies of prescriptions and a brief medical summary from your GP.
Set up the paperwork. Scan your passport, insurance policy, driving licence and bookings to a cloud folder you can reach from any device — and give access to someone at home. Arrange power of attorney or a simple letter of authority if someone needs to act on your behalf while you’re away (renewing something, dealing with the bank, signing for a delivery).
Trigger the home plan. If you’re renting out, tenants should be signing now. If a house-sitter is coming, confirm dates and do the handover document. Book the mail redirection — Royal Mail asks for at least a week’s notice, but three is safer.
Think about packing — think, don’t pack. Two months out is when you audit what you own against what three months actually requires, and buy the few things worth buying well: decent walking shoes need breaking in, and a good case is worth choosing carefully. The complete list is in our guide to packing for 3 months; the only packing rule that matters at this stage is that you’ll need less than you think.
The last four weeks are about your life at home, not your trip.
The final week should be almost empty. If the timeline has done its job, you’re down to packing the case, charging the devices and enjoying the particular pleasure of a large undertaking that is entirely under control.
Check in online. Confirm your airport transfer. Walk the house with your shutdown list. Put your documents, medications and a change of clothes in your hand luggage — checked bags do occasionally take a scenic route. Then stop. Everything that remains undone at this point either doesn’t matter or can be handled from abroad, which is one of the quiet discoveries of long-term travel: very little at home actually requires you to be standing in it.
How far in advance should I start planning a 3-month trip? Twelve months is the comfortable runway, and it’s the basis of the planning 3 month trip timeline above. The tasks aren’t individually difficult, but visas, medication supplies, long-stay accommodation and home arrangements all reward early movers. Six months is workable if you’re decisive; less than that and a curated programme starts to make practical sense.
What should I book first for a 3-month trip? Long-haul flights and your first month’s accommodation, roughly eight to ten months out. Monthly rentals in desirable areas go to whoever asked first, and they typically cost 40–60% less per night than short stays. Everything else — visas, insurance, the middle of the route — slots in behind those two anchors.
Can I plan a 3-month trip in less than 6 months? Yes, if you compress deliberately. The two slow clocks — medication supplies and visa applications — are the tasks you genuinely cannot rush, so start those on day one and let flights and accommodation absorb the urgency instead. Alternatively, joining an organised programme removes most of the timeline entirely, which is why late deciders often go that route.
When should I apply for visas for long-term travel? Research the rules nine months out, apply as soon as each application window opens — typically three to six months before travel, depending on the country. UK passport holders get 90 days visa-free in the Schengen area and Japan, so many three-month routes need no visa at all, but count your days carefully.
Free download: The 3-Month Trip Planner. Every stage of this timeline as a printable month-by-month checklist, with budget worksheets and the complete home shutdown list. Get your copy here.
Twelve months might sound like a long runway for a ninety-day trip. In practice, the people who plan at this pace consistently report the same thing: the year of preparation was part of the pleasure. The route sketched at the kitchen table, the fund growing month by month, the slow accumulation of certainty that this is really happening — that’s not administration. That’s the trip already underway.
And if the list above makes you want the destination without the project management, that’s a perfectly good conclusion to reach. It’s precisely the gap a curated programme exists to fill. Either way, the countdown starts the same way: with a date, written down, twelve months from now.
About the author: Laura Cannon is the founder of DECADES. She has spent the past twenty years travelling solo and long-term across the world — experience she now puts into designing three-month experiences for people in retirement and semi-retirement.
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