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Cheap Business Class flights to Boston

LHR — BOS
30 Nov — 7 Dec1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Boston in 2025

Find the latest flights to Boston in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 31 October 2025.

Average Price

£1,915

Cheapest Price

£1,565

Top Rated Airline

KLM

No. of Airlines

12

Arrival Airport

Boston Logan Intl Airport
Average for return business class flights in October 2025
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The lowest price for a business class flight ticket to Boston
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Most popular airline to fly business class with to Boston in the past 7 days
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Cheapest business class flights to Boston
Explore the most affordable business class flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 31 October 2025.

Fri 19/1211:55MAN - BOS
1 stop10h 55mIcelandair
Wed 31/1219:50BOS - MAN
1 stop9h 55mIcelandair
Deal found 30/10£1,470
Wed 17/1211:55MAN - BOS
1 stop10h 55mIcelandair
Wed 31/1219:50BOS - MAN
1 stop9h 55mIcelandair
Deal found 30/10£1,528
Tue 23/1211:55MAN - BOS
1 stop10h 55mIcelandair
Mon 5/119:50BOS - MAN
1 stop9h 55mIcelandair
Deal found 30/10£1,538
Sun 21/1211:55MAN - BOS
1 stop10h 55mIcelandair
Mon 5/119:50BOS - MAN
1 stop9h 55mIcelandair
Deal found 30/10£1,564
Fri 21/1120:35LHR - BOS
1 stop19h 00mIcelandair
Sat 29/1119:50BOS - LHR
1 stop18h 40mIcelandair
Deal found 30/10£1,626
Fri 21/1120:35LHR - BOS
1 stop19h 00mIcelandair
Sun 30/1111:35BOS - LHR
1 stop26h 55mIcelandair
Deal found 30/10£1,628

Travel insights for business class flights from United Kingdom to Boston

Get recent, data-driven insights about business class flights from United Kingdom to Boston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a Business Class flight from United Kingdom to Boston?

Currently, March is the cheapest month in which you can book a Business Class flight from United Kingdom to Boston (average of £987). Flying from United Kingdom to Boston in July is currently the most expensive (average of £1,561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Frequently asked questions about Boston business class tickets

Find answers to common questions related to business class tickets for flights to Boston. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 31 October 2025.

  • What is the cheapest price for a Business Class ticket to Boston?

    A usual price for a Business Class ticket to Boston is £1,915. Factors like departure/arrival dates or even airline preference can impact final rates. Find Business Class deals as low as £1,565/person if flying from London Heathrow Airport.

  • How much do Prem Economy Class flight tickets to Boston cost?

    Prem Economy flights to Boston should cost around £1,212 a person. It is worth noting that many users save, on average, 37% choosing Prem Economy over Business Class while still travelling with comfort.

  • How many premium cabins does Finnair have for flights to Boston?

    Finnair currently offers a couple premium cabin classes on flights to Boston: Prem Economy Class, Business Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

  • What is the cheapest month to book a Business Class flight from United Kingdom to Boston?

    Currently, March is the cheapest month in which you can book a Business Class flight from United Kingdom to Boston (average of £987). Flying from United Kingdom to Boston in July is currently the most expensive (average of £1,561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

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