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Train route

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Cheap train tickets

London Kings Cross to Boston train prices and times

Looking to travel from London Kings Cross to Boston? You can buy train tickets with Trip.com for as low as £18.50, with average prices for this route around £21.90.

To get the best deals, we' d recommend buying in advance and researching alternatives such as split tickets.

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Mon, Jun 9
From £18.50
Tue, Jun 10
From £18.50
Wed, Jun 11
From £18.50
Thu, Jun 12
From £18.50
Fri, Jun 13
From £18.50
Sat, Jun 14
From £18.50
Sun, Jun 15

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Departs	Arrives	Duration	Find Tickets
05:55 London Kings Cross	08:19 Boston	2h 24m, No direct	Find Tickets
07:06 London Kings Cross	09:21 Boston	2h 15m, No direct	Find Tickets
07:27 London Kings Cross	10:21 Boston	2h 54m, No direct	Find Tickets
08:06 London Kings Cross	10:21 Boston	2h 15m, No direct	Find Tickets
09:48 London Kings Cross	12:18 Boston	2h 30m, No direct	Find Tickets
10:06 London Kings Cross	12:18 Paris	2h 12m, No direct	Find Tickets View More Trains

London Kings Cross to Boston train route details

First train

05:55

Last train

23:33

Departure station

London Kings Cross

Arrival station

Boston

Journey time

2h 7m

Distance

3271 miles

Price

£18.50*

Train Operators

East Midlands Railway, LNER, Hull Trains

How to book cheap train tickets from London Kings Cross to Boston

Season Tickets for frequent travels

If you frequently travel between London Kings Cross and Boston, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annually, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.

Network Railcard for Southeast England

To save on train travel in Southeast England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it’s highly advantageous for frequent travellers within this region.

Travelling in off-peak train times

We recommend buying train tickets from London Kings Cross to Boston during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from London Kings Cross to Boston, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving your seat.

Book in advance to save an average of 61%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from London Kings Cross to Boston ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

Group travels to save 1/3

If you are travelling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make travelling from London Kings Cross to Boston more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to Boston train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

Off-Peak & Super Off-Peak tickets
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Off-Peak tickets are cheaper and more flexible, allowing for travel during less busy times. Super Off-Peak tickets are even cheaper and are perfect for less conventional schedules.
Return train tickets
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This ticket includes both the outbound and return journeys, saving you the time and hassle of purchasing separate tickets. With just one ticket, you can travel smoothly along the same route.
Advance train tickets
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As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.
Season train tickets
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These allow unlimited travel between two stations and can save you over 1/3 on train fares.

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Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your London Kings Cross to Boston journey
National Rail Partners
Official train ticket sellers with 5-star customer service
No Booking Fees on the App
Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.

Trains from London Kings Cross to Boston from £18.50

Save an average of 30%* with Split Tickets

London Kings Cross to Boston train prices and times

London Kings Cross to Boston train route details