$204 Find Cheap Flights from Boston to Santiago de los Caballeros - Compare and Save

Among airlines operating Boston to Santiago de los Caballeros flights:

• JetBlue: offers extra legroom; offers free seat selection

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

Only JetBlue operates flights between Boston and Santiago de los Caballeros.

Flights from Boston to Santiago de los Caballeros usually depart from Boston Logan Intl (BOS) and arrive at Santiago de los Caballeros (STI).

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

• JetBlue: a cabin bag in Economy Class class

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

Four cabin classes are available on flights from Boston to Santiago de los Caballeros:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $427 round-trip via Orlando (MCO), compared to $601 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $47–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Boston to Santiago de los Caballeros most commonly connect through:

• New York John F Kennedy Intl (JFK) - 49% of one-stop connections
• Miami (MIA) - 19% of one-stop connections
• Fort Lauderdale (FLL) - 17% of one-stop connections
• Newark (EWR) - 9% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

On the Boston to Santiago de los Caballeros route, being flexible with your departure day can save you up to 7%. Sunday is the cheapest day at $565 round-trip on average, while Monday is the most expensive at $602: a $37 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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 Santiago de los Caballeros route, 44% of flights were delayed in the past 3 months, with delays averaging 2 hours 21 minutes.

Night is the busiest departure period on Boston to Santiago de los Caballeros flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

These are the earliest and latest flight times available from Boston to Santiago de los Caballeros:

• Earliest: departs at 12:49 pm and lands at 4:48 pm
• Latest: departs at 11:59 pm and lands at 3:58 am.

The flight takes about 3h 59m.

Last-minute fares on this route - booked within 2 weeks of departure - run 5% above the route average of $588. Book 3 weeks before departure for the lowest fares.

A nonstop flight from Boston to Santiago de los Caballeros takes 3h 59m, covering 1,585 miles.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $361 to $2,096. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Boston to Santiago de los Caballeros are currently lower than usual. Average one-way flight prices are about $240, which is 11% below the typical average for this route.

JetBlue is the only airline operating Boston to Santiago de los Caballeros flights. 56% of its flights are on time.

Morning 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.

Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 7h 16m, compared with 7h 38m via Philadelphia (PHL) and 7h 57m via San Juan Luis Munoz Marin Intl (SJU).

Santiago de los Caballeros Airport (STI) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:
• Zezgo
• America Car Rental
• Infinity Car Rental
• Alamo
• Europcar

Round-trip flights from Boston to Santiago de los Caballeros range from $477 to $730, with an average of $588 over the past 12 months. Anything below $477 counts as a good deal.

JetBlue is the only airline on the Boston to Santiago de los Caballeros route offering in-flight Wi-Fi. Pricing depends on fare class.