How to Book Multi-City Flights in Europe: Three Ways to Find the Cheapest

So how do you actually book a multi-city trip on Europe's low-cost airlines?

As separate one-way flights. You book each flight directly with the airline that flies it.

The booking is the easy part. The hard part is finding which cities and dates fit together.

Here's a real one, from Manchester:

🛫 The route: Valencia, then Milan, then home.

🌙 Nights: 4, with 2 in Valencia and 2 in Milan.

✈️ Flights: £43 per person.

Why a Multi-City Trip Means Separate Flights 🎟️

Low-cost airlines sell each flight on its own. A return is just two one-way fares added together.

So there's no penalty for flying out to one city, on to a second and home from there. The trip costs what its flights cost.

That means the flights on one trip can be with two or three different airlines. You book each one with its own airline, and each has its own booking reference.

Three Ways to Find Multi-City Flights 🔎

The third way is our own search. So we'll be fair to the other two, and show what each one does well and where it falls short.

1. A Multi-City Search on Skyscanner or Google Flights

Both have a multi-city option. For each flight, you enter where it leaves from, where it goes and the date. They then price that trip together, comparing airlines and booking sites.

What they do well:

• Airports anywhere. Long-haul as well as short, full-service airlines as well as low-cost ones, and flights with a change of plane.
• You're in control. You choose every city and every date, in the order you like.
• They're free to search.

The catch is the first step. You fill in every city and every date before you see a price. So a multi-city search answers "how much is this trip?", not "which trip should I take?".

Take the Manchester trip. If Valencia and Milan weren't the two cities you typed in, you'd never see that they cost £43 together.

Even when you already know your plan, like Bristol to Barcelona on the 4th, Barcelona to Turin on the 7th and Turin home on the 8th, you see that one trip on those dates. And it can't help you find the plan in the first place:

• ❌ No anywhere, any time. You can't ask for every city you could reach, on any dates. You type in each city and each date yourself.
• ❌ You need your dates first. It prices the days you enter, not the days that would cost less.
• ❌ Lining it up is down to you. A flight on to the next city, on a day it flies, that fits the nights you want: you find it by trying one combination after another.

2. Build It Yourself from One-Way Fares, Airline by Airline

You can skip the search sites and go straight to the airlines.

1. See where you can fly from home. Each airline's route map shows where it flies from your airport.
2. See where you can fly on. From each of those cities, check which airlines fly on to a second city. Then check where you can fly from there, home or to a third city.
3. Find the cheap days. Low-cost airlines' websites show a month of one-way fares for a route, so you can see which days are cheap on each flight. Some routes between two cities don't fly every day. So the cheap fare may be on a day that doesn't fit.
4. Line up the dates and add up the fares. Leave real time in each city. Then try the cities the other way round, and on other dates.

This way has real upsides. You see each airline's own fares, and the trip is exactly the shape you want. It costs nothing but time.

The time is the problem, because the options multiply fast.

Take Manchester, and just its city breaks leaving Monday to Thursday over two weeks of November.

Each trip is two, three or four nights. We found over 1,300 trips like that, to over 70 destinations.

Checking them by hand, one destination at a time, would take over 1,700 searches. At a minute each, that's about 30 hours. Most of a working week, for one city per trip.

Now add a second city. Say you want a multi-city trip from Manchester, 2 to 4 nights away, any time in the two weeks around February half term. We found 69,048 of them.

3. A Search That Has Already Put the Trips Together

This is what Europe Unlocked does. We've already searched every direct flight from 23 airports in the UK and Ireland.

We've joined them up into trips of two, three or four cities, for every date and length of stay about six months ahead. Then we've sorted them cheapest first.

You choose your airport, roughly when you want to go and for how long. Every multi-city trip that fits appears.

• ✅ Every combination, not one at a time. Every city, every date and every length of stay from your airport.
• ✅ Time in every city. Each city you stay in gets a night or more, and at least 12 hours on the ground. A same-day stop gets at least 7. That's where you pass through a city and fly on that evening.
• ✅ Brilliant value. Two in three city breaks cost under £100 in flights, and so do one in three two-city trips. Nothing over £150 makes the cut.
• ✅ You still book with the airline. We're a search platform, and we don't sell flights. You use the links on the trip to book each flight directly with the airline. Your money goes straight to it.

💷 What it costs: searching trips that leave in the next 14 days is free, with no account.

Premium members see every trip about six months ahead: over 30 million trips to search, with all the hard work already done. Premium shows the price and what's included.

And if you're not totally happy with what you see, you can get a full refund within 7 days of joining.

Our trips are correct at the time we found them, but prices change quickly, so check with the airline before you book.

Four Real Multi-City Trips ✈️

Here are four trips from four airports, cheapest first, each 4 nights in all:

📌 Key points

• On low-cost airlines, a multi-city trip is separate one-way flights. You book each flight directly with the airline.
• A multi-city search on Skyscanner or Google Flights prices the trip you type in. It can't tell you which trip to take.
• Checking two weeks of November city breaks from Manchester by hand would take over 1,700 searches, and that's one city per trip.
• From Manchester, Valencia then Milan came to £43 in flights for 4 nights.
• Separate tickets aren't protected as a connection, so leave time in each city.

Questions People Ask 💬

Can You Book Multi-City Flights on Ryanair or easyJet?

Not as a multi-city search. Their own websites sell one-way and return flights.

So you book each flight of a multi-city trip as a one-way, on the airline that flies it. Even when two of your flights are with the same airline, booking them one at a time makes them separate bookings. A delay on the first doesn't protect the second.

Is a Multi-City Trip Cheaper than a Return?

On low-cost airlines, a return is two one-way fares added together. So flying home from a different city costs nothing extra in itself. You pay for each flight.

A two-city trip is three flights instead of two. So it may cost a little more than one city break, and less than two.

Here's a real example from Newcastle. The cheapest Budapest trip we found was £35, and the cheapest Kraków trip was £32. Budapest and Kraków together came to £43 for 4 nights.

Those single-city prices are for different dates and lengths of stay. So it isn't a like-for-like sum, but it shows the idea.

What If a Flight Is Cancelled?

Your rights are with the airline that cancelled, for that flight. In general, that means a refund or another flight, and compensation in some cases.

The next airline on your trip doesn't have to wait for you or rebook you, because each flight is booked on its own. With a night or more in each city, a later flight may still get you there in time for the next one.

Do I Need to Come Home to the Same Airport?

No. Every flight is a one-way, so you can fly home to a different airport from the one you left.

Sometimes the cheapest way home lands at one nearby. You might fly out of Manchester and home into Liverpool, say. Every trip in our search shows where it lands, and you choose which airports you're happy to come home to.

Each flight is still booked on its own. Our honest guide to booking separate flights covers what that means and how to keep the risk low.

Ready to Find Your Multi-City Trip? 🗺️

Choose your airport and set roughly when you want to go. You'll see every multi-city trip that fits, cheapest first. Search multi-city trips.

For how two-city trips work, and why they can cost less than two city breaks, read Two cities in one trip.

Prices were found between the 23rd and the 25th of October 2026: flights only, per person, rounded up to the next pound. Fares change every day, so search for today's.