STI - BOS

$209 Find Cheap Flights from Santiago de los Caballeros to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Boston departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$384
Typical prices: $714-$469
Delta
Thu 7/9Thu 8/27
STI - BOS • 1 stop
Cheapest non-stop
$472
Typical prices: $726-$572
JetBlue
Wed 7/1Wed 8/12
STI - BOS • Non-stop
Top airlines
Cheapest • from $384 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with JetBlue. Average duration is 3h 56m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $355 (round-trip)
Shortest trip • 8h 15m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santiago de los Caballeros to Boston (STI-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago de los Caballeros to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago de los Caballeros to Boston

Thu, Jul 9 - Thu, Aug 27
Delta Logo
1:52 pm - 10:43 pm
STI
-
BOS
8h 51m
1 stop
Delta Logo
6:05 am - 7:34 pm
BOS
-
STI
13h 29m
1 stop
$384Delta
Wed, Jul 1 - Tue, Sep 1
Delta Logo
8:59 pm - 7:24 am
STI
-
BOS
10h 25m
1 stop
Delta Logo
6:05 am - 7:34 pm
BOS
-
STI
13h 29m
1 stop
$392Delta
Fri, Oct 9 - Wed, Oct 14
Delta Logo
7:16 pm - 7:24 am
STI
-
BOS
12h 08m
1 stop
Delta Logo
8:45 pm - 12:03 pm
BOS
-
STI
15h 18m
1 stop
$415Delta
Thu, Aug 6 - Fri, Aug 21
Delta Logo
8:59 pm - 7:25 am
STI
-
BOS
10h 26m
1 stop
Delta Logo
5:05 pm - 1:55 am
BOS
-
STI
8h 50m
1 stop
$445Delta
Wed, Sep 30 - Mon, Oct 26
Multiple Airlines Logo
7:16 pm - 7:24 am
STI
-
BOS
12h 08m
1 stop
Multiple Airlines Logo
8:55 pm - 12:51 am
BOS
-
STI
3h 56mnonstop
$453Multiple Airlines
Fri, Sep 25 - Tue, Oct 27
United Airlines Logo
6:00 am - 4:46 pm
STI
-
BOS
10h 46m
1 stop
United Airlines Logo
7:10 am - 10:51 pm
BOS
-
STI
15h 41m
2 stops
$454United Airlines
Sat, Jul 18 - Mon, Aug 24
United Airlines Logo
6:00 am - 1:14 am
STI
-
BOS
19h 14m
2 stops
United Airlines Logo
7:23 pm - 12:57 pm
BOS
-
STI
17h 34m
2 stops
$455United Airlines
Fri, Sep 25 - Tue, Oct 27
United Airlines Logo
6:00 am - 4:46 pm
STI
-
BOS
10h 46m
1 stop
United Airlines Logo
7:10 am - 10:51 pm
BOS
-
STI
15h 41m
2 stops
$456United Airlines
Fri, Sep 18 - Wed, Sep 23
Delta Logo
2:05 pm - 11:10 pm
STI
-
BOS
9h 05m
1 stop
Delta Logo
9:20 am - 5:46 pm
BOS
-
STI
8h 26m
1 stop
$458Delta
Wed, Jul 1 - Tue, Sep 1
United Airlines Logo
2:07 pm - 9:53 pm
STI
-
BOS
7h 46m
1 stop
United Airlines Logo
5:45 am - 3:12 pm
BOS
-
STI
9h 27m
2 stops
$462United Airlines
Booking Insights

KAYAK's insights & trends for Santiago de los Caballeros to Boston flights

Get data-powered insights and trends into flights from Santiago de los Caballeros to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Santiago de los Caballeros to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santiago de los Caballeros to Boston departing in July.

What’s the cheapest day of the week to fly from Santiago de los Caballeros to Boston?

The average price of all round-trip flights from Santiago de los Caballeros to Boston clicked on KAYAK for each day over the last 12 months.

For Santiago de los Caballeros to Boston, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Boston back to Santiago de los Caballeros, the best deals are generally found on Thursday, with Monday being the most expensive.

What is the cheapest month to fly from Santiago de los Caballeros to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago de los Caballeros to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago de los Caballeros to Boston is February, where tickets cost $368 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is $653 and $596 respectively.

Can I save money by flying with a layover from Santiago de los Caballeros to Boston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $646 on average.

How far in advance should I book a flight from Santiago de los Caballeros to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santiago de los Caballeros to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santiago de los Caballeros to Boston, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$209
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Santiago de los Caballeros to Boston

When to book flights from Santiago de los Caballeros to Boston

Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago de los Caballeros to Boston

  • What is the cheapest flight from Santiago de los Caballeros to Boston?

    In the last 5 days, the lowest price for a flight from Santiago de los Caballeros to Boston was $209 for a one-way ticket and $384 for a round-trip.

  • Do I need a passport to fly between Santiago de los Caballeros and Boston?

    Yes, you’ll need a passport to travel to Boston from Santiago de los Caballeros.

  • Which airlines offer Wi-Fi service onboard planes from Santiago de los Caballeros to Boston?

    American Airlines, JetBlue, and Air Europa offer inflight Wi-Fi service on the Santiago de los Caballeros to Boston flight route.

  • Which aircraft models fly most regularly from Santiago de los Caballeros to Boston?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Santiago de los Caballeros to Boston flight route.

  • Which airline alliances offer flights from Santiago de los Caballeros to Boston?

    SkyTeam is the only airline alliance operating flights between Santiago de los Caballeros and Boston.

  • On which days can I fly direct from Santiago de los Caballeros to Boston?

    There are nonstop flights from Santiago de los Caballeros to Boston on a daily basis.

  • Which is the best airline for flights from Santiago de los Caballeros to Boston, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Santiago de los Caballeros to Boston are Delta and JetBlue. With an average price for the route of $392 and an overall rating of 7.9, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $554 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Santiago de los Caballeros to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago de los Caballeros to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago de los Caballeros to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Santiago de los Caballeros is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago de los Caballeros to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Santiago de los Caballeros with another airline. Booking your flights between Santiago de los Caballeros and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago de los Caballeros to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Santiago de los Caballeros up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Santiago de los Caballeros to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $251 or less one-way and $555 or less round-trip.

Prefer to fly direct from Santiago de los Caballeros to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Santiago de los Caballeros to Boston Logan Intl.
Find which airlines fly direct from Santiago de los Caballeros Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Santiago de los Caballeros to Boston Logan Intl

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Direct returns

Boston Logan Intl to Santiago de los Caballeros

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Reviews of the top airlines flying from Santiago de los Caballeros to Boston

 
See real verified KAYAK customer reviews for airlines flying from Santiago de los Caballeros to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago de los Caballeros to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8396 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
7.8Entertainment
Airline reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

2.0 MediocreTravis, Jun 2026
SFO - LAX
Read more Delta reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

I like the lane and orderliness and timely everything was executed. Amazing

If you cant travel Delta One, Comfort Class is the next best thing!

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was extremely slow and disorganized. Onboard crew was unfriendly.

There was a screen but no earphones that could use the older input so I could listen to anything.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

Terrible. There was a lot of misleading information regarding ticketing, seat upgrades, & boarding group. I also expect my seat will recline. I have back problems & it is very painful for me of the seat doesn’t recline. In addition, when I choose a fare that allows me a carry-on bag, I expect to be able to carry it on. Not be forced to check it. Thos happened on my flight to MCO & back to Boston. Not sure I will ever fly JetBlue again. Further I bought the ticket through hat deal. I will NEVER do that again. They were incapable of providing an accurate record locator # for either leg of the trip. I had to call them before each flight with me VERY stressed about whether I would actually be able to get on my flight. Who does that? Who books flight & then FAILS to give an accurate record locator? Twice!

Everything you need to know for your flight from Santiago de los Caballeros to Boston

Information on your arrival and departure airports