Aviasales

Aviasales is a metasearch engine, and it is unusually direct about the consequences of that. In its own words it does not sell tickets, it just helps find the cheapest ones, and it does so for free. You search here and you buy somewhere else, on an airline site or an agency site that Aviasales sends you to. Understanding that hand-off is the entire basis for deciding whether this is the right place to start your trip, because it determines who you deal with when a flight changes.

What the search itself gives you

The site describes itself as a flight metasearch engine that lets you compare all the flight options available according to the filters you set (checked August 2026). The filter set is the part travellers actually live in: you can shape results by the constraints that make a fare usable rather than merely cheap, and baggage and carry-on allowances are surfaced in the results rather than hidden behind a fare-rules link. That last detail matters more than it appears, because on low-cost carriers the headline fare and the fare with a suitcase are two different products, and comparing the first against a legacy airline's all-in price is how travellers talk themselves into a bad booking.

Two planning tools sit alongside the plain search. The low-price calendar shows how the fare moves across nearby dates, which is the fastest way to find out whether shifting your departure by a day is worth money. The low-price map does the same across destinations, which is the tool for the traveller who has a budget and a week off but no fixed idea where to go. Price change notifications and a mobile app with price drop alerts cover the case where you are watching a route over weeks rather than booking today. Aviasales has been running since 2007 (checked August 2026).

The hand-off, and why it decides everything

When you click through, the transaction happens on the site of an airline or an agency. Your contract, your payment, your confirmation email and your refund request all belong to that seller. Aviasales makes this explicit rather than blurring it, and its own note about support is that its team is there but it hopes you will not need to talk to them, which is an accurate description of a metasearch's role.

The practical consequence is that the cheapest row in a results list is not automatically the row to click. An unfamiliar agency at a small discount can mean a slower refund, a harder time changing dates, and a support queue in a language you do not read. The disciplined way to use the site is to treat the lowest quote as a benchmark, then check what the airline itself charges. If the gap is small, buying direct from the carrier usually buys you a smoother path through any schedule change, since the airline that caused the problem is also the one holding your booking.

Where it fits in a booking sequence

Aviasales is a first-step tool. Use it to establish what a route should cost, to test whether your dates are the expensive ones, and to discover destinations that fit a budget. Then decide separately where to buy. For travellers who fly conventional routes on established carriers, that sequence produces a better outcome than either half alone, because the price discovery is free and the purchase happens where the after-sales support is strongest.

It is a different proposition from a booking site that constructs itineraries. A metasearch shows you what sellers already offer; it does not invent a routing by combining two carriers that have no agreement. If your city pair has no reasonable connection and you need someone to assemble one, that is a job for a platform such as Kiwi.com, which sells the stitched itinerary itself and stands behind it. And if what you want is one account holding flights, hotels and transfers together, a full-service travel platform will serve you better than a search engine that deliberately ends its involvement at the click-through.

Who it suits

It suits the price-led traveller who is comfortable completing the purchase on whichever site the search points to, and who is happy to do a two-minute check on that seller before paying. It suits flexible planners best of all, because the calendar and map turn vague flexibility into a concrete number. It suits nervous or time-poor travellers least, since the moment a booking needs attention you will be dealing with the seller rather than with the search engine that found it.

What it is good at

Aviasales answers one question quickly and for nothing: what should this flight cost. It states plainly that it does not sell tickets, it just helps find the cheapest ones, for free, and that honesty is the point. You compare every option against the filters you set, see baggage and carry-on allowances in the results rather than buried in fare rules, and then buy on the airline or agency site it sends you to (checked August 2026).

The tools that change a trip

Two features earn their keep for anyone with flexible dates. The low-price calendar shows how the fare moves across nearby departure days, turning a vague willingness to shift by a day into a number you can act on. The low-price map does the same across destinations, which is the right tool when you have a budget and a free week but no fixed plan. Price change notifications and app alerts cover the slower case, where you are watching a route for weeks before committing. The service has been running since 2007.

Who should choose something else

If you want the seller and the searcher to be the same company, this is not that. Your booking, refund and any schedule change belong to whichever airline or agency completed the sale, so travellers who want one accountable counterparty should book directly with the carrier, or use a travel agent platform that sells the ticket itself. If your route needs an itinerary that no airline offers, built by combining carriers with no agreement between them, a self-transfer specialist such as Kiwi.com is the tool for that job. And if you want flights, hotels and transfers in one account with one support line, a full-service platform fits better.

Aviasales is for the traveller who wants to know the real price before spending anything, and who is comfortable finishing the purchase elsewhere. Used as the first step rather than the whole process, it is hard to beat.