Omio: Book Train, Bus, Flights
Travel & Local · Omio
Omio: Book Train, Bus, Flights screenshots
Booking a trip that mixes a train, a bus and a short flight usually means opening several operator sites, comparing prices in different currencies and keeping a folder of confirmations that never quite line up. Omio was built to collapse that work into one place: it compares and books train, bus, flight and ferry tickets from a single app. The developer is Omio, and the app sits in the Travel & Local category on Google Play.
The idea is straightforward. Rather than treating each operator as a separate errand, the app gathers routes and prices from a large pool of providers and lets you book the leg you want, with the ticket landing on your phone. For anyone planning multi-country travel, that consolidation is the main draw, and it is the part worth judging the rest of the app against.
It has been available since April 2014, which in travel-app terms means it has had time to build out its provider list rather than launch as an experiment. The install count and rating reflect a broad user base: over 10 million installs and a 4.4 average from 183,386 ratings. I would treat those numbers as a sign of reach rather than proof of a smooth booking on every route, since coverage and reliability vary by country and operator.
Travelers who get the most from a single booking app
The clearest fit is someone whose trip crosses operators or borders. If your itinerary runs from London to Paris, Tokyo to Kyoto, Kuala Lumpur to Singapore or São Paulo to Rio de Janeiro, the app's value is having those bookings in one place instead of spread across separate operator sites. It is built for people who plan ahead and want to compare before committing.
It also suits travelers who value having the ticket on the phone rather than at a counter. Mobile tickets are stored in the app for the bookings you make there. For anyone moving between countries with different languages and payment habits, the option to pay in USD, GBP or Euros is a practical convenience.
Students and frequent travelers have something to look at as well. The developer points to discounts through special offers, referral programs and loyalty cards, which tends to matter more to people booking repeatedly than to someone taking one holiday a year. If your travel is occasional and domestic, a single operator's own app may cover you with less to think about.
Comparing trains, buses, flights and ferries in one search
The core of the app is comparison across four modes of transport. Trains, buses, flights and ferries are all bookable from the same search, which means you can weigh a rail leg against a budget flight or a ferry crossing without leaving the app. The provider list behind that search is wide: Deutsche Bahn, ÖBB, SNCF, Trenitalia, Renfe, Italo, Eurostar, SBB, Amtrak and Via Rail on the rail side, with National Rail, Greater Anglia, GWR, LNER, ScotRail, Northern Rail and CrossCountry covering UK routes, and cross-border options such as NS International, SNCB and ÖBB.
Buses are covered by names many travelers already know, including FlixBus, National Express, Eurolines, ALSA, BlaBlaCar Bus, RegioJet and Itabus in Europe, and OurBus, Go Buses and RedCoach in North America. Flights come from airlines such as Ryanair, EasyJet, British Airways, Wizz Air, Vueling, Lufthansa, American Airlines and United. Ferries are handled by operators including Balearia, GNV, Mobylines, NLG and Snav, with connections around Europe and the UK.
Coverage is the standout: over 45 countries and 2,000-plus transport providers. The developer has also been extending the map eastward and southward, adding Japan's bullet trains, buses, flights and ferries, buses and flights in Indonesia, Malaysia, Thailand, Singapore and Vietnam, and buses and flights in Brazil. That spread is what separates it from a single-country booking tool, though the depth of coverage on any given route is something you would only learn by searching it.
Live updates, mobile tickets and the eSIM extra
Once a booking is made, the app keeps working on the day of travel. It provides live updates on train and bus times, and the developer says status tracking covers US rail along with Trenitalia, Renfe, SNCF and Deutsche Bahn. For anyone changing platforms or connections, that is a feature worth having.
Tickets are held in the app as mobile tickets for the bookings made there. Payment runs through Google Pay, PayPal, SOFORT, Alipay or a credit card, in USD, GBP or Euros. The currency choice is a small thing that matters more than it sounds when you are booking across borders and would rather not absorb a conversion you did not choose.
There is also a free eSIM offer attached to bookings: two days of mobile data, up to 1GB, through a partner called Kolet. It is a modest amount of data, and it is tied to having a booking. Support is described as 24/7 and international, which is the kind of thing you hope never to need and notice immediately when you do.
What the app costs and how you pay
Omio is free to download, carries no ads and offers no in-app purchases. That means the app itself does not interrupt a search with advertising or push a paid tier at you. The developer's own figures put it at a 4.7 out of 5 rating on Trustpilot from more than 1,500 reviews, a claim worth reading alongside the Google Play average rather than instead of it.
Because the app is a booking platform rather than an operator, the prices you see are the fares of the providers behind each route. Payment methods and currencies are the ones listed above, and the eSIM offer comes with a booking.
How it compares with booking direct
The obvious alternative is booking with each operator directly. Going straight to an airline or rail company can be simpler when your trip is a single leg on a route you already know, and it keeps you inside one company's own support system. Omio's case rests on the opposite situation: several legs, several operators, several countries, and a preference for comparing them side by side before deciding.
A second alternative is a general flight-search tool. Those tend to be strong on airfare comparison, whereas this app treats buses, trains and ferries as first-class options alongside flights. If your trip is mostly about finding the cheapest seat in the air, a dedicated flight search may feel more focused; if the ground legs are half the journey, the broader approach has more to offer.
There is also the question of where you want your booking to live. A single-operator app keeps everything with that company, while a platform like this consolidates tickets, updates and support in one place. The trade-off is that you are relying on the platform rather than the operator's own counter, which is a reasonable thing to weigh before committing to a long itinerary.
A booking hub for multi-leg, multi-country trips
Omio's strength is breadth. The free eSIM and the range of payment options add convenience without changing what the app fundamentally is.
The limits follow from that design. It is a comparison and booking layer over other companies' services. Travelers with simple, single-operator journeys may find booking direct just as easy, and the discounts the developer highlights are aimed at people who book often enough to use them.
I would suggest it to anyone planning a trip that involves more than one operator, more than one country, or more than one mode of transport, and to students and frequent travelers who can make use of the offers and referral programs. For those itineraries, having the search, the tickets and the updates in one free app is a sensible way to organize the trip. For a straightforward domestic hop on a single carrier, the app's advantages are smaller, and that is worth knowing before you install it.
The short verdict
A free, ad-free booking hub that suits multi-leg, multi-country travelers comparing trains, buses, flights and ferries in one place.
What's new in version 26.1002.0
Update your app to avoid being bugged by reduced speeds! Omio is now faster, better and stronger.
App specs
- Version26.1002.0
- UpdatedOctober 7, 2026
- Downloads10M+
- RequiresVaries with device
- PriceFree
- Age ratingEveryone
Omio: Book Train, Bus, Flights: frequently asked questions
What can I book with Omio?
The app compares and books train, bus, flight and ferry tickets from a single search. It draws on more than 2,000 transport providers across over 45 countries, including rail operators such as Deutsche Bahn, SNCF, Trenitalia and Amtrak, bus companies like FlixBus and National Express, airlines including Ryanair and Lufthansa, and ferry operators such as Balearia and GNV.
Does Omio cost anything to use?
The app itself is free to download, shows no ads and offers no in-app purchases. You pay for the tickets you book, and savings come from deals, referrals and loyalty cards.
How do I pay, and in which currencies?
Payment can be made with Google Pay, PayPal, SOFORT, Alipay or a credit card. The app supports USD, GBP and Euros, which is handy when your trip crosses countries with different currencies. Tickets are then delivered as mobile tickets inside the app.
Can I get updates on my train or bus times?
Train and bus times update live in the app. Status tracking covers US rail travel plus Trenitalia, Renfe, SNCF and Deutsche Bahn. That is most useful when you have connections to make and need to know about changes as they happen.
What is the free eSIM offer?
With a booking, the app includes two days of free mobile data, up to 1GB, through a partner called Kolet. It is a small allowance, enough for maps and messages early in a trip rather than heavy use.
Pros
- Free with no ads or in-app purchases
- Compares four transport modes in one search
- Covers over 45 countries and 2,000 providers
- Mobile tickets and live travel updates
- Pay in USD, GBP or Euros
Cons
- Booking experience depends on provider coverage
- Discounts tied to offers and loyalty programs
- eSIM offer requires a booking
- Little advantage for single-operator journeys
Download Omio: Book Train, Bus, Flights
by Omio
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