Methodology and sources
How TrainTicketCost.com is sourced, verified and maintained. Verified May 2026.
Single-source principle
Every advertised fare on this site traces back to a named primary source: National Rail Journey Planner (nationalrail.co.uk), the operator's own published fare page or Railcard.co.uk for railcard products. Fares are bounded as ranges ("from £X" indicative) rather than spurious point precision because train fares vary continuously by train, day-of-week and remaining advance allocation.
Where there is uncertainty, the page says so. Where the rule is set by statute (the regulated-fare cap, the National Rail Conditions of Travel), the source is named on the same page.
Primary sources
| Source | What we take from it | Refresh cadence |
|---|---|---|
| National Rail | Journey Planner spot-checks for fare verification; Conditions of Travel for ticket-type definitions; railcard discount eligibility rules. | Per-page verification on each refresh cycle |
| Rail Delivery Group (formerly ATOC) | Industry-level rail fare framework, fares data feed schema, operator membership listings. | Quarterly review of fare framework documents |
| Office of Rail and Road (ORR) | Regulated-fare policy framework, statutory fare-cap formula history, passenger rail statistics for journey-volume context. | Annual review; immediate on policy change |
| Department for Transport (DfT) | Regulated-fare-cap policy announcements (the January 2026 fare-freeze-until-March-2027 announcement was a DfT release). | Immediate on policy announcement |
| Transport Focus | Consumer rail policy positions, passenger satisfaction data for context. | Annual review |
| LNER (London North Eastern Railway) | East Coast Main Line operator-published fares: London-Edinburgh, London-York, London-Newcastle, London-Leeds advance-fare floor and off-peak rules. | Monthly |
| Avanti West Coast | West Coast Main Line operator-published fares: London-Manchester, London-Liverpool, London-Glasgow advance pricing and timetable. | Monthly |
| Great Western Railway (GWR) | Great Western routes: London-Bristol, London-Cardiff, London-Oxford. Off-peak rules differ from East Coast. | Monthly |
| ScotRail | Scottish regional routes: Edinburgh-Glasgow, Edinburgh-Aberdeen, Edinburgh-Inverness, Glasgow-Aberdeen. Subsidised pricing context. | Quarterly |
| TransPennine Express | Trans-Pennine routes: Manchester-Leeds, Manchester-Edinburgh, Liverpool-Newcastle. | Quarterly |
| Lumo | Open-access King's Cross to Edinburgh budget operator. Advance floor (currently from £14.90). | Monthly |
| Caledonian Sleeper | Overnight London Euston to Edinburgh / Glasgow / Inverness / Aberdeen / Fort William. Seated and cabin pricing. | Quarterly |
| Transport for Wales (TfW) | Welsh regional routes including Cardiff-Swansea. | Quarterly |
| Greater Anglia | Liverpool Street routes: London-Cambridge, London-Norwich, Norwich-Cambridge. | Quarterly |
| CrossCountry | Birmingham-bound and non-London routes: Birmingham-Bristol, Birmingham-Edinburgh, Birmingham-Leeds. | Quarterly |
| Southern / Thameslink | London-Brighton, Gatwick Express and inner-South-East commuter pricing. | Quarterly |
| Chiltern Railways | Marylebone routes (London-Birmingham, London-Oxford) as cheaper alternatives to Avanti / GWR. | Quarterly |
| Railcard.co.uk | Product-page pricing for all 8 UK railcards: 16-25, 26-30, Two Together, Family and Friends, Senior, Disabled Persons, Network, Veterans. Discount rules and quoted average savings. | Quarterly; immediate on price change |
| Transport for London (TfL) | TfL fares (Tube, Overground, Elizabeth Line, buses, trams) including the March 2026 5.8% increase covered on the fare-changes page. | Annual; immediate on fare update |
Secondary references
These references are named for consumer-context only. They are not used as source of fare numbers; primary operator and National Rail pages take precedence.
| Reference | Why named |
|---|---|
| Mark Smith - Seat61 | Route-narrative context and historical timetable detail. Independent rail-information authority widely cited as a reference, useful for sanity-checking journey times and operator allocation. |
| MoneySavingExpert - Cheap Train Tickets | Cheap-ticket-strategies framing context. UK-recognised consumer authority; not used for source of fare numbers. |
| Trainline | Booking-aggregator pricing as cross-check. Trainline charges a booking fee (typically £1.99) that the operator websites do not - this is named in cheap-tickets content. |
| TrainSplit | Split-ticketing tool reference on the /split-ticketing page. Tool is named because split-ticketing legality is explicitly permitted by the National Rail Conditions of Travel. |
How fares are quoted
Advance singles are quoted as "from £X" - the floor advance-bucket fare, which is generally available 12 weeks ahead of travel (24 weeks on LNER) and limited in quantity per service. Off-peak singles are quoted at the operator's published off-peak walk-up rate, which is consistent through the off-peak window. Anytime singles are quoted at the operator's published anytime rate, which is the maximum-flexibility tier.
Return fares are noted where two singles are not the cheapest option; on most modern routes "two singles equals or beats a return" is the National Rail standard following the 2023 Advance Single overhaul, so most pages publish singles as the base unit.
Ticket-type definitions
"Advance", "Off-Peak", "Super Off-Peak" and "Anytime" follow the National Rail Conditions of Travel and the standard fare-product structure used across the industry. Specific time-of-day rules differ by operator, so route pages name the rule that applies to that route (for example LNER off-peak begins at 09:30 weekdays into King's Cross; GWR off-peak rules vary by destination).
See the Ticket Types page for the full definition matrix.
Regulated fare freeze 2026 to 2027
The UK government's January 2026 announcement froze England's regulated rail fares until March 2027 - the first freeze in 30 years. The regulated-fare category covers season tickets, peak commuter returns, and selected off-peak fares. Unregulated fares (most advance and some anytime) continue to be set by individual operators. The original DfT release and the ORR fare-policy explainer (orr.gov.uk) are the canonical sources for this policy.
See the 2026 Fare Changes page for worked-savings examples by route.
TfL 5.8% increase March 2026
Transport for London (separate from the National Rail regulated-fare framework) increased fares by an average of 5.8% from 1 March 2026 under the Mayor of London's budget settlement. Bus and tram fares were frozen. The TfL fare schedule on tfl.gov.uk is the canonical source for current TfL fares; we reflect the headline rise on the fare-changes page for context. TfL is named on this site only where it intersects with mainline travel (Travelcard add-ons, Elizabeth Line as alternative to certain operator services).
In scope
- Published 'from' advance fares for major UK routes (point-to-point)
- Operator-published off-peak and anytime fare rules
- Railcard product pricing and quoted average savings
- Regulated fare-cap policy and the current freeze status
- Season ticket structures and the flexi-season product
- Split-ticketing legality and worked savings examples
- Children's fare rules (under-5 free, 5-15 half price, 16+ adult)
- Train vs car vs coach total-cost comparison with named assumptions
- TfL fare structure where it intersects with mainline routes
Out of scope
- Live booking, real-time seat availability and fare-bucket scraping
- Personal travel data or booking history
- Affiliate revenue or referral commission
- Per-train fare-bucket prediction (advance allocations vary continuously)
- Compensation claim processing or operator complaint routing
- Eurostar / international rail fares (out of scope; see eurotunnelcost.com for the channel-tunnel surface)
- Heritage / preserved railway fares (not part of the National Rail network)
What we deliberately do not publish
- Live fare-bucket pricing or seat availability (would require continuous scraping or operator API access; the booking sites already do this and do it better)
- Trainline booking-fee-included totals (we publish the operator's own ticket price and name the platform fee separately so readers can decide where to book)
- Affiliate-network referral parameters on third-party booking links (none exist on this site)
- Personal travel or booking data (the site does not collect any; analytics is anonymised GA4)
Update cadence
The site refreshes on a monthly first-business-week pass driven from the LAST_VERIFIED_DATE single source in src/lib/schema.ts. Out-of-cycle refresh triggers:
- DfT or ORR announces a fare-cap policy change
- Major operator announces a fare structure change
- Railcard product pricing changes (last change: GBP 30 to GBP 35 across most cards)
- National Rail Conditions of Travel are amended
- TfL fare schedule changes
- Reader correction confirms a drift between the published 'from' fare on this site and the live operator fare
Limitations
- Advance fare floors vary continuously by remaining allocation; the published "from £X" is the floor at last verification, not a guarantee for any specific train.
- The cheapest advance bucket on most services sells out within hours of going on sale; readers should book first thing on the release date.
- Split-ticketing savings on this site are illustrative; the optimal split varies by train and date. The /split-ticketing page names TrainSplit as a tool for live-train split calculation.
- Door-to-door comparisons (train vs plane) name the airport-transit and ticket assumptions used; individual journeys will vary.
Editorial position
TrainTicketCost.com is independent of National Rail, the Rail Delivery Group, the Office of Rail and Road, the Department for Transport, Transport for London, every UK train operating company and every third-party booking aggregator. The site has no affiliate revenue and no paid placements. Editorial decisions are not influenced by commercial relationships because there are none on this site. See About for the full operator detail.
Corrections
If you spot a fare on this site that has drifted from National Rail or the operator's own published rate today, email the studio via digitalsignet.com. Corrections turn around within 5 business days.