Cheapest one-way
£ 1,052.28
American Airlines · 1 stop · 5 hr 41 min
One-way tickets on BOS–SAL recently started around £ 1,052.28.
Flights from Boston to San Salvador
Recent BookingTrolley searches found Boston to San Salvador fares from £ 2,104.56 — compare live BOS–SAL prices, airlines and durations below.
Boston to San Salvador flights overview
A direct Boston to San Salvador flight spans roughly 3,655 km and takes about 4 hr 35 min in the air. BookingTrolley found 3 airlines currently compete on the BOS–SAL corridor, with American Airlines posting one of the lowest fares at £ 2,104.56. One of them offers a nonstop option, which saves layover time but can cost more than connecting itineraries.
BookingTrolley's most recent fare data for the Boston to San Salvador route shows tickets from £ 2,104.56. Based on this route's seasonal pattern, fares average roughly £ 2,170.92 over the year. Nov tends to be the cheapest month to fly (around £ 1,809.89), while Jun is usually the most expensive at about £ 2,693.90 — a swing of roughly 49%.
Frequently asked questions about flying from Boston to San Salvador
According to BookingTrolley fare data on the Boston to San Salvador route (BOS–SAL), round-trip tickets started at £ 2,104.56. Prices are shown in USD for comparison; United Kingdom travellers should confirm the final checkout currency on BookingTrolley.
A nonstop flight from Boston to San Salvador takes about 4 hr 35 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Recent BookingTrolley comparisons list American Airlines (from £ 2,104.56), Copa Airlines (from £ 2,511.41), Avianca (from £ 3,238.21) among the lowest fares on Boston to San Salvador. Carrier availability changes with season and sales.
Mid-week departures and shoulder seasons usually cost less. According to BookingTrolley fare data on the Boston to San Salvador route (BOS–SAL), round-trip tickets started at £ 2,104.56. BookingTrolley helps United Kingdom travellers spot dips before peak travel.
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