To book a multi-day layover, search your trip as a multi-city itinerary instead of a round trip. Set the connecting city as a destination of its own, with its own date a few days later. You can also use an airline stopover program (TAP Air Portugal, Icelandair, Turkish Airlines, Qatar Airways) or book two separate tickets with a few free days between them. Any of these turns a connection into a second trip, often for little or no extra airfare.
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Technically, anything longer than 24 hours on an international trip stops being a layover and becomes a stopover. The name doesn’t matter much. What matters is how you book it, and each method has different rules on price, baggage, and what happens if something goes wrong.
Key takeaways
Easiest method: a multi-city search with the stopover city as its own leg, e.g. New York → Lisbon (May 3), Lisbon → Rome (May 7).
Cheapest method: an airline stopover program. TAP gives you up to 10 days in Lisbon or Porto, and Icelandair up to 7 nights in Iceland, at no extra airfare.
Most flexible method: two separate tickets on any airlines you like.
Before you book: check the entry rules for the stopover country, and whether your bags are checked through.
The Four Ways to Book a Multi-Day Layover
There isn’t a single “add a stopover” button that works on every airline. Instead, there are four methods. Here’s how they compare:
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| Method | Extra airfare | Stay length | Bags | Best for |
|---|---|---|---|---|
| Multi-city search | Low to moderate, depends on route | Any | Usually collected at the stopover | Any route, any city |
| Airline stopover program | Often none | Set by the airline (1–10 days) | Depends on the airline | Trips via Lisbon, Reykjavík, Istanbul, Doha |
| Separate tickets | Varies, sometimes cheaper | Any | Always collected and rechecked | Mixing budget and full-service airlines |
| Extending an existing layover | Change fee or fare difference | Limited by fare rules | Depends on the booking | When you’ve already booked |
Method 1: Book the Trip as a Multi-City Itinerary
This is the method most travelers use, and it works on almost any route. Rather than searching a round trip from A to C, you search A → B and then B → C as two legs of one itinerary, each with its own date.
- Open a flight search and switch the trip type from “Return” or “One-way” to Multi-city.
- Enter your first leg: your home airport to the stopover city (say, Chicago → Reykjavík on June 10).
- Enter your second leg: the stopover city to your final destination, dated for when you want to leave (Reykjavík → Amsterdam on June 13).
- Add a return leg if you need one.
- Compare the total against a plain round trip. On many routes the difference is small, because you’re flying through that hub anyway.
On Kiwi.com you can search multi-city flights with a fixed date for every leg. If you’re flexible on the order, NOMAD lets you enter every city you want to visit and how many days you’d like in each. It then shuffles the order to find the cheapest route, which often turns up stopover cities you hadn’t thought of.
Tip: start with the airline’s natural hub. A multi-day layover is cheapest in a city your airline flies through anyway. Lisbon on TAP, Istanbul on Turkish Airlines, Doha on Qatar Airways, Helsinki on Finnair. Adding days there usually costs far less than adding a random city.
Method 2: Use a Free Airline Stopover Program
Some airlines actively want you to stop in their home city, so they let you add days at no extra airfare. Some also add discounted or free hotels. These are the best-value multi-day layovers you’ll find, but each comes with its own conditions.
| Airline | Stopover city | Maximum stay | What you get |
|---|---|---|---|
| TAP Air Portugal | Lisbon or Porto | Up to 10 days | No extra airfare, plus partner hotel discounts |
| Icelandair | Reykjavík (KEF) | Up to 7 nights on standard fares (1–3 nights on Economy Light) | No extra airfare, hotels not included |
| Turkish Airlines | Istanbul (IST) | Connections of 20 hours to 7 days | A free hotel stay on eligible international tickets |
| Qatar Airways | Doha (DOH) | 12 to 96 hours | Discounted hotel packages from USD 14 per person, per night |
Here’s how each one works in practice:
- TAP Air Portugal: on eligible routes, an “Add a free Stopover” window appears during booking on the TAP stopover page . You pick Lisbon or Porto, choose the outbound or return, and set the number of days. See our take on why more travelers pick Porto over Lisbon if you’re deciding between the two.
- Icelandair: select the “Stopover in Iceland” option in the search flow on transatlantic routes between North America and Europe. The flights are covered, but the hotel, transfers, and tours are yours to book.
- Turkish Airlines: the free hotel applies to international-to-international trips through Istanbul on a single ticket. You need to apply at least 72 hours before the flight. Economy passengers typically get one night and business class two.
- Qatar Airways: book the Qatar Stopover package with a confirmed Qatar Airways, codeshare, or oneworld ticket. You can book up to four nights per direction.
Emirates (Dubai) and Etihad (Abu Dhabi) run similar hotel offers on qualifying connections. If Dubai is on your route, our Dubai stopover guide covers what to do with the extra days.
Stopover program terms change often, so always check the airline’s own page for the current rules before you book.
Method 3: Book Two Separate Tickets
If neither a multi-city search nor a stopover program fits your route, book each flight on its own ticket: one to the stopover city, another onward a few days later. This gives you complete freedom. You can fly a full-service airline across the ocean and a low-cost carrier for the short hop, or pick a stopover city no airline program covers.
Separate tickets work particularly well for multi-day layovers. With two or three days between flights, a delay on the first leg is very unlikely to make you miss the second. You’ll still need to:
- Collect and recheck your bags, since each ticket is its own booking. Our guide to baggage rules on overnight layovers explains how this works.
- Clear immigration in the stopover country, so you need to be eligible to enter it.
- Check in separately for each flight, within each airline’s check-in window.
Kiwi.com builds these combinations for you through Virtual Interlining, joining flights from airlines that don’t normally cooperate into one itinerary. If you’re new to separate tickets, our guide to self-connecting flights covers the basics.
Method 4: Extend a Layover You Already Have
Already booked a trip with a short connection and wish you had a few days there? You have a few options:
- Use the 24-hour window. For flights to, from, or within the US, you can usually cancel without penalty within 24 hours of booking, as long as you booked at least 7 days before departure. If you’re inside that window, cancel and rebook as a multi-city trip.
- Call the airline and ask. Many airlines will reissue your ticket with a longer stopover in their hub for a change fee plus any fare difference. On flexible fares the change can even be free.
- Check your fare rules. Some fares allow a stopover for a set fee. The fare conditions will say whether stopovers are permitted and what they cost.
There’s rarely a way to extend a layover completely for free once you’ve booked. The free route is to plan it from the start, through a stopover program or a multi-city search on the airline’s hub.
How to Plan the Days on the Ground
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Read the guideBooking the flights is only half of it. Before you commit to a multi-day layover, check these three things.
Entry Rules for the Stopover Country
A multi-day layover means you’re entering the country, not just changing planes. Check whether you need a visa, an electronic travel authorization, or a passport valid for a set number of months beyond your stay. Our guide on leaving the airport during a long layover lists countries with strict transit rules and those offering visa-free transit.
Customs and Baggage
On a single ticket with a stopover, your bags may or may not be checked through to your final destination. Ask at check-in, or look at your bag tag. On separate tickets, you’ll always collect them. You’ll also clear customs in the stopover country, which our guide to customs on multi-country flights walks through.
How Many Days to Plan For
- 24–48 hours: enough for one neighborhood, a couple of top sights, and a good dinner. Good for Doha, Helsinki, or Porto.
- 3–4 days: time to settle in and take one day trip. A good fit for Lisbon, Istanbul, or Reykjavík.
- 5 days or more: at this point you’re really taking two trips. Consider NOMAD to find the cheapest order for all your cities.
Why a Multi-Day Layover Can Save You Money
A multi-day layover isn’t only a way to see more places. It can also make the whole trip cheaper.
- You fly through the hub anyway. On a stopover program, the airfare for the extra city is often the same as the fare without it.
- Mixing airlines opens cheaper routes. Pairing a long-haul flight into a major hub with a budget flight onward can beat a single through-fare by a wide margin.
- You break up long travel days. Splitting a 20-hour journey in the middle means less jet lag and no overnight in an airport terminal.
If you’re still weighing whether you actually want a short connection or a proper city break, our explainer on stopover vs layover breaks down the difference in cost, time, and procedure.
Find Your Next Two-City Trip on Kiwi.com
A multi-day layover is one of the easiest ways to fit a second destination into a trip you’re already taking. Pick a hub city on your route, search it as a multi-city trip, and compare the price against a straight connection. You’ll often find the extra days cost little or nothing. When your itinerary combines separate flights, the Kiwi.com Guarantee protects the connections it covers against delays, cancellations, and schedule changes, so check your booking for the protected segments.
Search multi-city flights on Kiwi.com →
Still have questions? Here are the ones travelers ask most.
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Multi-day Layover FAQs
Is a multi-day layover more expensive than a regular connection?
Not always. Through airline stopover programs like TAP’s or Icelandair’s, the extra days cost nothing in airfare. On a multi-city search the price can go up a little or even down, depending on which days you fly each leg. Always compare the total against a straight round trip before you book.
Can I do a multi-day layover on a round-trip ticket?
Yes. You can add a stopover on the outbound, the return, or sometimes both. TAP lets you pick either direction, and Qatar Airways allows one stopover booking per direction. With a multi-city search, simply add the stopover city as an extra leg on either side of the trip.
Do I get a hotel for free on a multi-day layover?
Only on certain airline programs. Turkish Airlines offers a free hotel on eligible international tickets with a connection of 20 hours or more, and Emirates and Etihad run similar offers. On most multi-city and separate-ticket bookings, the hotel is yours to book and pay for.
Can I leave the stopover city early or stay longer once I’m there?
Changing a stopover once you’re traveling means changing the ticket, so the airline’s change fees and fare difference apply. On separate tickets, you only change the onward flight, which can be simpler. Book the length you actually want from the start.
Does a multi-day layover count as visiting the country for visa purposes?
Yes. Once you leave the airport and stay overnight, you’re entering that country like any other visitor, so standard entry rules apply. Airport transit visa exemptions usually cover only passengers who stay airside, so don’t rely on them for a stopover.
Can I do more than one multi-day layover on the same trip?
You can. A multi-city search lets you add several legs, and NOMAD is built for exactly this: you enter each city and how many days you want there, and it finds the cheapest order. Airline stopover programs usually allow just one stop per direction.
Can I book a multi-day layover with airline miles?
Many airline programs allow a stopover on award tickets, but the rules vary widely. Some allow one free stopover per award, while others charge extra miles or don’t allow it at all. Check your loyalty program’s award rules before searching.
