| Product | Ideal for | Price from | Free version | |
|---|---|---|---|---|
| Researching fares and tracking prices | Free | Yes | Visit | |
| Comparing flights, hotels and cars globally | Free | Yes | Visit | |
| Predicting when to book flights and hotels | Free | Yes | Visit | |
| Keeping every booking in one itinerary | Free | Yes | Visit | |
| Hotels and apartments with flexible cancellation | Free | Yes | Visit | |
| Unique stays and longer rentals | Free | Yes | Visit | |
| Navigation, places and offline maps | Free | Yes | Visit | |
| Comparing every way to get between two places | Free | Yes | Visit |
We compared official feature pages, pricing pages, app store listings, privacy policies and public reviews to build this list for best travel apps. Every option below exists and works today, and each one earns its place for a different kind of reader.

Ideal for: Researching fares and tracking prices

Here is the short version. Google Flights is the research desk most travellers should open first, because it compares fares across airlines and dates faster than almost any booking site. It fits readers who want researching fares and tracking prices, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. It does not sell the ticket, so use it to find the fare and then book direct with the airline when the price matches, which usually makes changes easier. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Comparing flights, hotels and cars globally

Start here if you want the safe default. Skyscanner wins for flexible travellers, because the Everywhere search and monthly view surface cheap destinations you had not considered. It fits readers who want comparing flights, hotels and cars globally, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. Partner bookings mean the airline or agency sets the change rules, so read them before you pay, especially on budget fares. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Predicting when to book flights and hotels

This one suits a specific kind of reader. Hopper answers the question every traveller asks, which is whether to book now or wait, with colour-coded calendars and alerts when a route hits its predicted low. It fits readers who want predicting when to book flights and hotels, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. A forecast is not a guarantee, and a fuel spike or schedule change can break it, so use Hopper for timing and book direct when you can. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Keeping every booking in one itinerary
Consider this if the top picks do not fit. TripIt turns a messy inbox of confirmations into one clean itinerary, which is worth more than it sounds on a multi-stop trip. It fits readers who want keeping every booking in one itinerary, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. The free tier covers the core itinerary, while Pro adds refund alerts and seat tracking, so frequent flyers get more value than occasional travellers. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Hotels and apartments with flexible cancellation
A strong option for a narrower need. Booking.com is the default for lodging because its inventory covers hotels, apartments and guesthouses in places where smaller sites have little to offer. It fits readers who want hotels and apartments with flexible cancellation, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. Free cancellation is a listing feature, not a site promise, so filter for it and read the deadline before you book. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Unique stays and longer rentals
Worth a close look before you decide. Airbnb suits travellers who want a kitchen, space for a group, or a longer stay, and its host reviews help you judge a listing before you commit. It fits readers who want unique stays and longer rentals, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. The headline nightly price is rarely the total, so check cleaning fees, service fees and the cancellation policy before you compare it with a hotel. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Navigation, places and offline maps
This belongs on the shortlist for a reason. Google Maps is the app most travellers will open every day, for driving, walking, transit and finding a restaurant that is actually open. It fits readers who want navigation, places and offline maps, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. Download your maps before you leave home, because offline areas cover driving well but not every transit or walking feature. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.

Ideal for: Comparing every way to get between two places
Do not overlook this one. Rome2Rio answers a different question from a flight search: given two towns, what are all the ways to travel between them, and how long does each take. It fits readers who want comparing every way to get between two places, and its published feature set matches that promise rather than trying to cover every possible use case at once. When we weighed it against the rest of this list, the balance of price, scope and support stood out for that group. The price picture is free, with a free plan status of yes. Treat its prices as a guide and confirm the timetable with the operator, especially for rural buses and ferries that change seasonally. Before you sign up, check the current plan limits on the official site, because caps on users, usage or features are where most buyers get surprised after the first month.
We started from official feature pages and pricing pages, then checked app store listings, privacy policies and public reviews to confirm each product still works and still fits the topic. Products that could not be verified, or that only partly matched the topic, were left out, even when they were well known. We favoured a mix of established leaders and strong smaller options, and we weighted price transparency, a usable free tier or trial, and honest limits more heavily than marketing claims. No product on this list paid for its place, and our pick for most people is the one we would suggest to a friend with ordinary needs and an ordinary budget.
Pick one app per job and resist installing five that do the same thing. A fare researcher, a lodging booker, an itinerary keeper and a map cover almost every trip, and adding more usually adds confusion at the airport. Download offline maps and your itinerary before you leave, because airport wifi and roaming are the wrong time to discover a missing download. For flights, set price alerts early and book direct when the price matches, since direct bookings are usually easier to change when a flight is disrupted. For lodging, filter for free cancellation on trips that might change, and read the total price, not the nightly rate, before you compare. Also check what each free tier actually limits. A free itinerary app may cap trips, a free fare tracker may limit alerts, and a free map may need a download for offline use. The best stack is the smallest one you will actually open, so delete the apps you did not use on your last trip before you plan the next one.
Google Flights and Skyscanner lead for finding fares, Booking.com and Airbnb lead for lodging, TripIt keeps bookings organised, and Google Maps handles navigation. Together they cover most trips without overlap.
Start with Google Flights for fares, Skyscanner for budget airlines, Booking.com for hotels, TripIt for itineraries and Google Maps for navigation. Add a translation app and an offline map download for the destination.
Skyscanner suits flexible travellers thanks to its Everywhere search, while Hopper suits fixed dates thanks to its price predictions. Set alerts in both and book direct with the airline when prices match.
Many do if you prepare: Google Maps supports offline areas, TripIt stores itineraries locally, and translation apps can download language packs. Download everything before you leave home.
Booking direct usually makes changes and refunds easier when disruption happens, even if the price is the same. Use apps to research and compare, then book direct when the fare matches.