Trainline

Trainline is one of the most recognisable names in European rail and coach travel, and its affiliate programme gives content creators a way to earn commission by sending their audiences to book train and bus tickets. Because Trainline aggregates fares from hundreds of operators across the UK and continental Europe, it is a natural fit for travel and destination content where readers are actively planning journeys.

About Trainline

Founded in 1997 and headquartered in London, Trainline (Trainline.com Limited) describes itself as the world's leading independent rail and coach platform. The site lets travellers search, compare and buy tickets for hundreds of operators, gathering routes, prices and travel times from over 270 rail and coach operators across 45 countries. It sells UK train tickets, European rail tickets (Eurostar, Trenitalia, Deutsche Bahn, SNCF, Renfe and more), coach tickets, Railcards and season tickets, and offers live train times, platform information and digital mobile tickets through its app.

The company positions itself as a one-stop shop for rail and coach travel, promoting savings such as Advance tickets, Best Fare Finder, split ticketing and Railcards. This broad inventory and strong brand recognition are central to the appeal of promoting Trainline as an affiliate.

How the Trainline affiliate programme works

Trainline runs its affiliate programme through the Partnerize network, where publishers apply to join. According to Trainline's own partnerships page, the programme is "fee-free" and commission is paid based on Partnerize network rates and terms, with not-for-profit options available. Trainline does not publish a headline rate on its own site, so the exact commission is confirmed at application inside Partnerize.

Third-party affiliate directories report the following terms, which affiliates should verify directly with Partnerize:

• Commission model: CPA (cost per acquisition) on ticket sales, single-tier.
• Commission rate: reported "up to 20%" by one directory, while other sources cite lower percentages (for example 3% for new customers and 1% for existing customers). Rates vary by source and likely by market and campaign.
• Cookie duration: 30 days from last click.
• Promotional materials: tracked links, a library of display banners in multiple sizes, and customisable booking widgets for selected partners (extra setup required).
• Payout methods: reported as bank transfer, PayPal and wire transfer.
• Payout frequency: reported as weekly, monthly or other.
• Minimum payout: reported at $50.
• Accepted traffic: worldwide, via link and banner advertisements.

To sign up, you either apply directly on the Trainline Partnerize page or start from Trainline's affiliate features and benefits page. Questions can be sent to affiliates@thetrainline.com. Beyond the standard affiliate programme, Trainline also offers Distribution partnerships (Global API, white label, agent tools) and Ancillary Brand partnerships for co-branding, though these are separate, negotiable arrangements rather than the self-serve affiliate track.

Who should promote Trainline

Trainline suits publishers whose audiences are booking travel. Trainline itself names ideal partners as blogs and travel websites/apps, event organisers, tourism operators, charities and government organisations. It is especially strong for:

• UK and European travel blogs and city guides covering routes such as London to Paris, Barcelona to Madrid or London to Edinburgh.
• Event and festival sites that need to help attendees reach a venue.
• Tourism boards, attractions and accommodation sites that want to add a "how to get there" booking option.
• Charities and not-for-profits, given the dedicated not-for-profit options.

Because the cookie is only 30 days and rail tickets are often booked close to the click, this works best for content that captures travellers in the planning stage rather than long-consideration purchases.

Pros and cons

Pros

• Trusted, high-recognition brand covering hundreds of operators across the UK and Europe, which helps conversion.
• Fee-free to join with dedicated not-for-profit options.
• Ready-made creative — tracked links, banners in multiple sizes, and booking widgets for selected partners.
• Worldwide audience acceptance and multiple payout methods reported (bank transfer, PayPal, wire).
• Managed on Partnerize, a reputable, well-integrated affiliate network.

Cons

• Trainline does not publish its commission rate on its own site; reported figures range widely (from ~1–3% to "up to 20%"), so real earnings are only confirmed inside Partnerize.
• Low average ticket values on many rail journeys mean per-sale commissions can be small.
• Short 30-day cookie limits credit for slower-converting readers.
• Approval required and widget access is limited to selected partners.

Overall, Trainline is a solid programme for travel-focused publishers who can drive booking-intent traffic. Just treat the commission figures floating around directories as unconfirmed and check the exact rate, payout terms and minimum threshold inside Partnerize before you build content around it.