Cheap flights from Boston to Bristol from £525

from as little as £525

7 nights in Bristol, departing Boston on 08 / Sep / 2025 with KLM (price found 8 hours ago)

Subject to availability, prices correct of the last 24 hours
Bristol

The Boston / Bristol route

All 5097 km of it

Cheap flight deals for this route

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Bristol flight facts

What you need to know

Alternative flights from the UK to Bristol

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Bristol

08 / Sep / 2025 is currently the lowest priced day of the year to fly the Boston/Bristol route. There are around 19 flights on any given week from the UK to Bristol and the cheapest month to fly right now is September.

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Min / Max Temperature (°C)
LOWEST

4 °C

AVG

11 °C

HIGHEST

22 °C

Rainfall (mm)
LOWEST

50.8 mm

AVG

70.9 mm

HIGHEST

94 mm

Key facts about Bristol

How to get cheap flights from Boston to Bristol

Tips and advice from our flight experts

You’ve searched for flights from Boston to Bristol. 19 flights go to or via Bristol every week, and we've searched them all to make it easy for you to compare your flight options. On average, Virgin Atlantic has the cheapest flights, so look out for them in your search results.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that four airlines operate the 5097 km flight from Boston to Bristol. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.

Aer Lingus, KLM & Virgin Atlantic are the most popular airlines for flying from Boston to Bristol, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

It takes about 11 hrs 45 mins to fly from Boston to Bristol. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Bristol

Where other people are flying to

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