C$ 477 Find Cheap Flights from Boston to San Salvador – Compare and Save

These are the earliest and latest flight times available from Boston to San Salvador:

• Earliest: departs at 3:40 pm and lands at 9:13 pm
• Latest: departs at 4:50 pm and lands at 10:23 pm.

The flight takes about 5h 33m.

Only Economy Class is available on flights from Boston to San Salvador.

A direct flight from Boston to San Salvador takes 5h 33m, covering 5,877 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Boston to San Salvador range from C$ 615 to C$ 992, with an average of C$ 798 over the past 12 months. Anything below C$ 615 counts as a good deal.

Last-minute fares on this route – booked within 2 weeks of departure – run 5% above the route average of C$ 798. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 715 round-trip via Fort Lauderdale (FLL), compared to C$ 793 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 106–C$ 142 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A320neo family is used most often on this route, operated mainly by Avianca. Other aircraft seen on the route include Airbus A320-100/200 variants.

Afternoon is the busiest departure period on Boston to San Salvador flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 810 to C$ 2,405. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Boston to San Salvador are currently higher than usual. Average one-way flight prices are about C$ 522, which is 21% above the typical average for this route.

San Salvador El Salvador Intl Airport (SAL) hosts 5 major car rental companies, with daily rates starting from around C$ 11 for economy cars. Top options include:
• Budget
• Europcar
• Hertz
• Sixt
• Avis

Flights from Boston to San Salvador usually depart from Boston Logan Intl (BOS) and arrive at San Salvador El Salvador Intl (SAL).

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to San Salvador route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 11 minutes.

One-stop flights from Boston to San Salvador most commonly connect through:

• Miami (MIA) – 38% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 28% of one-stop connections
• Panama City Tocumen Intl (PTY) – 18% of one-stop connections
• Houston George Bush Intcntl (IAH) – 6% of one-stop connections

Miami (MIA) handles the largest share of one-stop connections on this route.

On the Boston to San Salvador route, being flexible with your departure day can save you up to 9%. Sunday is the cheapest day at C$ 760 round-trip on average, while Tuesday is the most expensive at C$ 834 – a C$ 74 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Avianca operates flights between Boston and San Salvador.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 8h 32m, compared with 8h 37m via Cancun (CUN) and 8h 38m via Miami (MIA).

San Salvador is 2 hours behind Boston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Boston to San Salvador flights:

• Avianca: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Avianca: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.