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Cheap Business Class flights to Boston

LHR — BOS
3 May — 10 May1
1 adult

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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 28 April 2025.

Average Price

£1,771

Cheapest Price

£1,561

Top Rated Airline

Finnair

No. of Airlines

17

Arrival Airport

Boston Logan Intl Airport
Average for return business class flights in April 2025
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Find business class flight deals to Boston

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 28 April 2025.

Thu 21/812:10LGW - BOS
Nonstop7h 53mIcelandair
Sun 24/821:55BOS - LGW
Nonstop6h 40mIcelandair
Deal found 28/4£1,403
Thu 21/808:25LHR - BOS
Nonstop7h 39mIcelandair
Sun 24/818:40BOS - LHR
Nonstop6h 50mIcelandair
Deal found 28/4£1,433
Tue 10/612:10EDI - BOS
Nonstop7h 12mIcelandair
Tue 17/622:50BOS - EDI
Nonstop6h 20mIcelandair
Deal found 28/4£1,437
Sun 3/816:55LCY - BOS
1 stop25h 45mITA Airways
Sun 10/817:05BOS - LCY
1 stop18h 10mITA Airways
Deal found 28/4£1,716
Fri 26/906:40LHR - BOS
1 stop13h 55mScandinavian Airlines
Fri 3/1017:40BOS - LHR
1 stop17h 20mScandinavian Airlines
Deal found 28/4£1,719
Mon 19/507:05LHR - BOS
2 stops19h 55mMultiple Airlines
Sat 24/512:35BOS - LHR
1 stop18h 20mMultiple Airlines
Deal found 28/4£1,750

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, February is the cheapest month in which you can book a Business Class flight from United Kingdom to Boston (average of £1,001). Flying from United Kingdom to Boston in April is currently the most expensive (average of £1,590). 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 28 April 2025.

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

    A usual price for a Business Class ticket to Boston is £1,771. Factors like departure/arrival dates or even airline preference can impact final rates. Find Business Class deals as low as £1,561/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 £1,158 a person. It is worth noting that many users save, on average, 35% 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: Business Class, Prem Economy 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, February is the cheapest month in which you can book a Business Class flight from United Kingdom to Boston (average of £1,001). Flying from United Kingdom to Boston in April is currently the most expensive (average of £1,590). 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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