Cheap Flights from Southampton to Boston
No deal from Southampton to Boston has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Southampton to Boston, the lowest round-trip fare we recorded was $607, in October. The typical fare was $753. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $607 on Aer Lingus, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/southampton">from Southampton</a>, <a href="/to/boston">to Boston</a>, or the return direction <a href="/from/boston/to/southampton">Boston to Southampton</a>.
Latest price we saw: Southampton to Boston
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Southampton (SOU) to Boston (BOS) | $607 | 9.4¢ | Dec 11 – Dec 17 | Aer Lingus | Oct 16 | Check price |
Price history: Southampton to Boston
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $607 | $732 | 3 |
| Sep 2026 | $745 | $749 | 3 |
| Aug 2026 | $754 | $779 | 8 |
Frequently asked questions
How many flight deals from Southampton to Boston are on Sparkflights right now?
There are 0 verified deals from Southampton to Boston on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Southampton to Boston?
The lowest fare we've recorded from Southampton to Boston is $607, based on 14 price observations over 3 months.
How much does a flight from Southampton to Boston cost?
The typical round-trip fare we observed from Southampton to Boston is $753, against a recorded low of $607. These are observations, not quotes.
When is the cheapest month to fly Southampton to Boston?
October was the cheapest month we observed from Southampton to Boston and August the dearest, over 3 months of data.
What is the current price from Southampton to Boston?
The most recent fare our sweep saw from Southampton to Boston is $607, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.