We've compared all 83 flights that go to or via Boston every week, to find the best deal for you. KLM usually has the cheapest flights from Southampton to Boston, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that four airlines operate the 5202 km flight from Southampton to Boston. 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 deal.
If you're fairly flexible about when you want to fly to Boston, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by British Airways, KLM & Aer Lingus, as they're the most popular airlines for this journey.
It takes about 12 hrs 45 mins to fly from Southampton to Boston. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.
