Question 1

How much is a return flight from London to Boston?

Accepted Answer

Return flights from London to Boston typically cost between £495 and £499 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £494 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.

Question 2

What is the cheapest month to fly to Boston?

Accepted Answer

On average, December is the cheapest month to fly to Boston, with return fares around £494, and November is another good-value option at about £495. Prices peak in September, when return tickets average around £535 because of higher demand. If your travel dates are flexible, shifting your trip into a cheaper month can save you a meaningful amount.

Question 3

What is the cheapest time of day to fly to Boston?

Accepted Answer

Flights to Boston are generally cheapest departing in the afternoon, with fares from around £494. Departures in the evening tend to cost more (about £503), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.

Question 4

Can I save money by flying with a stopover to Boston?

Accepted Answer

Yes — for Boston you can often save by taking a stopover: 1-stop fares start from around £494, compared with about £508 to fly direct. The trade-off is a longer total journey with a connection, so weigh the saving against the extra travel time. If budget matters more to you than speed, a 1-stop option is worth considering.

Question 5

What are the most popular airlines flying to Boston?

Accepted Answer

The most popular airlines flying to Boston are Virgin Atlantic, Delta, TAP Air Portugal, based on how often they appear across searches for this route. Each offers different schedules, baggage allowances and service levels, so it's worth comparing them alongside price. A well-served airline usually means more departure options and easier rebooking if your plans change.

Question 6

Which airlines provide the cheapest flights to Boston?

Accepted Answer

Recently, the cheapest return tickets to Boston were found on Virgin Atlantic (from £494) and TAP Air Portugal (from £497), with Delta also competitive. The lowest-priced carrier can change from week to week depending on availability and demand. Comparing a few airlines for your exact dates is the best way to secure the cheapest fare.

Question 7

Which airlines fly direct to Boston?

Accepted Answer

2 airlines operate direct flights to Boston: Virgin Atlantic, Delta. The cheapest direct fare was found on Virgin Atlantic, from around £494. A direct flight is the quickest way to reach Boston, though a connecting option can sometimes be cheaper if you don't mind a longer journey.

Question 8

How long is the flight to Boston?

Accepted Answer

On average, a flight from London to Boston takes around 7h 47m, covering roughly 4,444 miles. Total travel time depends on whether you fly direct or connect, and which UK airport you leave from. Direct services are the fastest, while connecting flights add the length of the layover.

Question 9

What time do flights to Boston depart?

Accepted Answer

Flights to Boston depart London from as early as 6:15 AM (arriving 1:39 PM) right through to a latest departure of 8:05 PM (arriving 2:20 PM). That spread lets you choose an early start to make the most of your first day, or a later flight if you'd rather not rush. Exact departure times vary by airline and day, so check the schedule for your specific dates.

Question 10

What is the rainfall in Boston by month?

Accepted Answer

June is typically the wettest month in Boston, with around 93 mm of rain, while April is the driest at roughly 8 mm. If you'd rather avoid the wet season, planning your trip around the drier months makes for easier sightseeing. Either way, packing light rain gear for the wetter months is always worth doing.

Question 11

What is the temperature in Boston by month?

Accepted Answer

Boston is warmest around August, when temperatures average about 26.2°C, and coolest around January at roughly -2.1°C. If you're chasing warm weather aim for the hotter months; if you prefer milder conditions, the cooler part of the year is more comfortable. Checking the forecast close to departure will help you pack right.

Airline	Cheapest	Average	Flights
Virgin Atlantic	£494	£506	Direct available
TAP Air Portugal	£497	£497	With stops
Delta	£498	£512	Direct available

Fare type	Hand baggage	Checked baggage
Basic / Light economy	1 small under-seat bag	Usually none — add for a fee
Standard economy	1 cabin bag + 1 personal item	Typically 1 × 23 kg
Premium economy	1–2 cabin bags + personal item	Typically 2 × 23 kg
Business / First	2 cabin bags + personal item	Typically 2 × 32 kg

Save More

24/7 Support

Best Price

Total Protection

Cheap Flights to Boston (BOS)

Found a Better Price for Your Flights to Boston? We'll Beat It.

Book now, pay later

Popular airlines to Boston

Top 3 airlines flying from London to Boston

Everything you should know

Insights & trends for London to Boston flights

How much is a return flight from London to Boston?

What is the cheapest time of day to fly to Boston?

Can I save money by flying with a stopover to Boston?

Average return fare to Boston by month

When to book flights from London to Boston

Weather in Boston

Good to know — flights from London to Boston

Get notified when prices go down

Find better results for your trip to Boston

Popular flights to Boston

Baggage & hand-luggage allowance for flights to Boston

Packing & baggage tips

Why Book With Us?

Secure & Trusted Payments

No Hidden Charges

Wide Range of Destinations

Instant Booking Confirmation

Hassle-Free Experience

Flight destinations near Boston

People who visit Boston also search for these destinations

Top flight destinations in North America

Help & Support

Company

Legal & Policies