Omio

Apply the best Omio promo code or card offer you qualify for, then go through ShopBack before you pay, where ShopBack Cashback works like a discount on the same order, only easier than a promo code. There is nothing to find or type, it does not use up your one Omio promo code, and it still lowers the price when no code is running. Part of what you pay comes back as Cashback: check the rate shown on ShopBack's Omio page before you buy.

Omio is a Berlin-founded travel booking platform for trains, buses, flights and ferries, so pick your route, then book on omio.sg through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. It compares more than 3,000 transport providers in 45-plus countries, spanning Europe, the UK, the US, Japan, Southeast Asia (Singapore, Vietnam, Thailand, Malaysia, Indonesia, Cambodia), and Brazil. Following its acquisition of Rail Europe in 2026, Omio's European rail coverage now spans all major operators (Eurostar, TGV inOui, Deutsche Bahn ICE, Trenitalia Frecciarossa, Renfe AVE, ObB Nightjet, NS International). From Singapore, most travellers use Omio for European rail-hopping planning on a Changi-departed trip, or for Southeast Asia bus and rail routes ex-Singapore. Start from the ShopBack Omio merchant page.

Omio does not run a formal tier-based loyalty programme. Savings come from Omio-negotiated group rates surfaced on the platform, operator-specific promotional windows (Eurostar sales, Trenitalia Frecce promo codes, Deutsche Bahn Sparpreis fares), and occasional Omio email-list promo codes. Sign up for the Omio email newsletter for early notice on Rail Europe integration promos and multi-modal package launches. The current Cashback is shown on the Omio page on ShopBack before you book.

Omio sale windows are largely driven by the operator carriers on the platform: Eurostar Snap sales roughly every 6-8 weeks, Trenitalia Frecce Rossa 12-week advance booking windows offering the deepest fares, Deutsche Bahn Sparpreis release 6 months out for European long-distance routes, and Renfe AVE Promo release 60-day windows. Platform-wide Omio promo codes tend to align with Cyber Monday (November 30 2026), Boxing Day (December 26 2026), 10.10 (October 10 2026), 11.11 (November 11 2026), 12.12 (December 12 2026), and Chinese New Year (late January to early February 2027). Book European high-speed rail as early as possible; the Sparpreis and Frecce fares typically double at 30 days out. ShopBack Cashback tracks on the paid ticket total at the current published rate.

Cancellation and refund policies are set by the operating carrier, not by Omio. Most European high-speed rail non-flexible fares (SNCF Prem's, DB Sparpreis, Trenitalia Base, Renfe AVE Promo) are non-refundable and non-changeable; Standard and Flexi tiers offer date changes at a fee, and Business/First Flexi tiers allow full refunds. Eurostar cancellation rules depend on the fare class (Standard, Standard Premier, Business Premier). Southeast Asia bus cancellations vary by operator. Omio applies a small booking modification service fee in addition to the operator fee. Buy Omio-branded Booking Protection at checkout for cancel-for-any-reason coverage if flexibility matters.

In 2026 Omio acquired Rail Europe, the legacy European rail booking aggregator, consolidating European rail inventory and pass sales under one platform. For Singapore travellers, this means broader Eurail Pass and Interrail Pass availability through Omio, tighter integration of French SNCF, German DB, Italian Trenitalia, and Spanish Renfe inventory, and expanded coverage of overnight sleeper services (OBB Nightjet, European Sleeper). The consolidation also improved English-language customer support versus the fragmented operator direct sites. ShopBack Cashback continues to track on eligible Omio bookings at the current published rate, including Eurail and Interrail Pass purchases through the Omio checkout.

Trainline has a stronger UK domestic rail focus (National Rail, TfL, Scotrail) and is often the default for UK-based travellers. Omio has broader continental European multi-country coverage (SNCF, DB, Trenitalia, Renfe, OBB, NS, SBB), Rail Europe integration for Eurail and Interrail passes, and multi-modal bus and flight comparison in the same search. For a UK-heavy trip (London-Edinburgh-Manchester), Trainline typically wins. For a multi-country European rail trip (Paris to Barcelona to Rome to Munich), Omio usually wins on planning ease. Both are Cashback-eligible via ShopBack if listed on the respective merchant pages; check current availability on the ShopBack Omio merchant page.

It depends on the carrier and fare class. French SNCF TGV, Italian Trenitalia Frecce Rossa, Spanish Renfe AVE, and Eurostar tickets typically include a mandatory reserved seat at time of booking with the fare. German Deutsche Bahn ICE tickets do not include seat reservations by default; buy the optional seat reservation add-on (roughly EUR 4-5) at checkout for peak-time weekday travel. Overnight sleeper services (OBB Nightjet, European Sleeper) require reserved berth or cabin bookings. Eurail and Interrail Pass holders often need to book separate seat reservations even with the pass; the reservations are typically not included and must be added through Omio or direct operator sites. Verify seat reservation status on the Omio confirmation before travel day.

Omio covers Singapore-Malaysia and Singapore-Indonesia bus routes plus onward SEA bus routes (KL to Penang, KL to Ipoh, Bangkok to Chiang Mai, Ho Chi Minh City to Da Nang), and Singapore-based flight inventory to select regional destinations. For a mainstream SIN-KL bus, competitors like BusOnlineTicket, redBus, or Easybook typically offer more operator depth on the SG-MY corridor. Omio's real strength for Singapore travellers is once you land in Europe on a Changi-departed trip: European rail-hopping planning, Rail Europe pass purchase, and multi-country long-distance train comparison. ShopBack Cashback applies to all eligible Omio bookings at the current published rate.

Go through ShopBack Singapore before you pay and the Cashback tracks to your ShopBack account: click through from the ShopBack Omio merchant page to omio.sg and complete the booking. The current Cashback is shown on the Omio page on ShopBack before you book.

Refund rules follow the operating carrier's policy; non-flexible European rail fares are typically non-refundable on cancellation, while flexible tiers allow a full or partial refund.