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Book Early

This is the single most important rule. Eurostar opens bookings 120–180 days before travel. The cheapest fares are available the moment booking opens and sell out gradually. A London–Paris ticket bought 4 months ahead might cost £39. The same seat bought a week before could be £150–£250.

Travel Midweek

Fridays and Sundays are peak days — business travellers going to and from Paris, and leisure travellers heading for weekends away. Tuesday, Wednesday, and Thursday services are consistently cheaper and less crowded.

Avoid Peak Hours

Early morning trains (before 7am) and mid-afternoon trains tend to be cheaper than the popular 8–10am and 5–7pm departures. If your schedule is flexible, check prices for trains outside peak hours.

Be Flexible on Dates

A one-day shift can make a significant price difference. If you can travel on Thursday instead of Friday, or return on Monday instead of Sunday, you'll often save £30–£50 per ticket.

Use the Snap Service

Eurostar occasionally offers "Snap" fares — ultra-cheap last-minute tickets sold at a fixed low price. The catch: you don't get to choose your exact train time until closer to departure. Great if you're flexible.

Book One-Way

Eurostar prices each direction independently. Sometimes two one-way tickets on different days are cheaper than a return. Always check both options.

Consider the Route

London–Brussels is often cheaper than London–Paris, especially for last-minute bookings. If your ultimate destination is flexible, Brussels fares can be a bargain.

Sign Up for Alerts

Eurostar runs seasonal sales — typically in January, around Easter, and in autumn. Sign up for our newsletter and we'll let you know when prices drop.

What to Avoid

💡 Price Summary

London–Paris: from £39/$52 (advance) to £250+ (last minute). London–Brussels: from £35/$46 (advance) to £200+ (last minute). London–Amsterdam: from £43/$58 (advance) to £280+ (last minute).

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