High-speed train operator Eurostar currently offers round-trip tickets to/from London from four European cities for €78. You can travel during the 2023 Summer, but you would need to book quick, until June 22, 2023
You can find cheap tickets for the following round trips:
- Paris to London at €78
- Brussels to London at €78
- Lille to London at €78
- London to Paris at £70 (~€82)
- London to Brussels at £70 (~€82)
- London to Lille at £70 (~€82)
Eurostar has two train types, the e300 and e320. In standard class, there is no significant difference between the two. A significant difference from other European train trips is that you clear the border formalities at your departure station and go through a security check. The company offers free Wi-Fi during the trip.
Search & Book
According to the terms & conditions, the cheapest prices are available until June 22, 2023. You can travel between July 7 and September 10, 2023. The tickets are not refundable.
By clicking the above links, you can get to Eurostar’s best price search. You can find the cheapest dates and book there directly. Alternatively, you can use Trainline, which lets you book combined trips.