STI - BOS

$278 Find Cheap Flights from Santiago de los Caballeros to Boston - Compare and Save

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 9/10. 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

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Everything you should know

Cheapest round-trip
$474
Typical prices: $423-$572
JetBlue
Tue 9/8Mon 10/5
STI - BOS • 1 stop
Cheapest non-stop
$515
Typical prices: $413-$599
JetBlue
Wed 10/7Sun 10/11
STI - BOS • Non-stop
Top airlines
Cheapest • from $492 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with JetBlue. Average duration is 4h 00m
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 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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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

Tue, Sep 8 - Mon, Oct 5
JetBlue Logo
8:57 am - 9:59 pm
STI
-
BOS
13h 02m
1 stop
JetBlue Logo
8:15 pm - 8:55 am
BOS
-
STI
12h 40m
1 stop
$474JetBlue
Fri, Oct 16 - Mon, Oct 26
JetBlue Logo
10:05 am - 9:59 pm
STI
-
BOS
11h 54m
1 stop
JetBlue Logo
6:00 pm - 7:02 am
BOS
-
STI
13h 02m
1 stop
$474JetBlue
Tue, Sep 8 - Tue, Oct 6
JetBlue Logo
8:57 am - 9:59 pm
STI
-
BOS
13h 02m
1 stop
JetBlue Logo
8:15 pm - 8:55 am
BOS
-
STI
12h 40m
1 stop
$474JetBlue
Mon, Oct 5 - Mon, Nov 2
JetBlue Logo
10:05 am - 10:38 pm
STI
-
BOS
12h 33m
1 stop
JetBlue Logo
5:35 am - 3:33 pm
BOS
-
STI
8h 58m
1 stop
$474JetBlue
Fri, Oct 2 - Sat, Nov 7
United Airlines Logo
6:00 am - 7:25 pm
STI
-
BOS
13h 25m
1 stop
United Airlines Logo
8:05 pm - 11:49 am
BOS
-
STI
14h 44m
1 stop
$512United Airlines
Fri, Oct 2 - Sat, Nov 7
United Airlines Logo
6:00 am - 4:46 pm
STI
-
BOS
10h 46m
1 stop
United Airlines Logo
9:43 am - 11:51 pm
BOS
-
STI
37h 08m
2 stops
$512United Airlines
Thu, Sep 24 - Thu, Oct 8
United Airlines Logo
6:00 am - 4:46 pm
STI
-
BOS
10h 46m
1 stop
United Airlines Logo
6:00 am - 10:52 pm
BOS
-
STI
16h 52m
1 stop
$512United Airlines
Fri, Sep 25 - Sun, Oct 4
Delta Logo
1:55 pm - 11:10 pm
STI
-
BOS
9h 15m
1 stop
Delta Logo
6:05 am - 5:59 pm
BOS
-
STI
11h 54m
1 stop
$519Delta
Fri, Sep 25 - Fri, Oct 9
Delta Logo
1:55 pm - 11:10 pm
STI
-
BOS
9h 15m
1 stop
Delta Logo
6:00 am - 5:33 pm
BOS
-
STI
11h 33m
1 stop
$519Delta
Fri, Sep 18 - Wed, Sep 23
Delta Logo
1:55 pm - 11:10 pm
STI
-
BOS
9h 15m
1 stop
Delta Logo
6:05 am - 12:26 pm
BOS
-
STI
6h 21m
1 stop
$519Delta
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 October.

Flight prices are below average for this route right now.

Flights to Boston from Santiago de los Caballeros usually cost between $562 and $767 in October.
The lowest price found in the past 5 days was $492 on JetBlue (Oct 7-Oct 11).

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 Sunday 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 $362 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is $670 and $599 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 $619 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 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

January

Cheapest flight

$278
Best time to beat the crowds but there is an average 3% 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 $278 for a one-way ticket and $492 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 $409 and an overall rating of 7.8, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $566 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 $363 or less one-way and $562 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.
7.8
DeltaOverall score based on 8495 reviews
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Flight was delayed multiple time and for more than 1 hr. My onward flight from BOS to MCI was also delayed. These delays have caused me so much inconvenience and Delta does nothing to ensure flights take off on time. No one knew why the inbound flight was delayed and what was the issue.

2.0 MediocrePreeti, Jul 2026
MCI - BOS
Read more Delta reviews

Flight was delayed multiple time and for more than 1 hr. My onward flight from BOS to MCI was also delayed. These delays have caused me so much inconvenience and Delta does nothing to ensure flights take off on time. No one knew why the inbound flight was delayed and what was the issue.

This flight was originally delayed by ~45 minutes; which is fine. However, there were additional delays due to late offboarding of the prior flight, unclear issues with the boarding process, delays on the tarmac, and exceptionally long taxiing. None of these issues were communicated proactively. Additionally, the flight had exceptionally rough turbulence, which led to a very uncomfortable flight and no traditional beverage service. Again, this is understandable, but it was not communicated up-front by the flight team.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

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

Arrived early, comfortable seats (Comfort+). Mediocre food, poor wifi (intermittent).

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

The tray table was broken and the food was terrible.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Flight was delayed. But my finances flight with JetBlue a week before same route was extra delayed and then cancelled at 2am when his flight was suppose to take off at 7pm was never provided a hotel or anything. Came back to airport and his rescheduled flight was cancelled again for 2 days later. Was told since it was a weather issue they don’t do refunds. But that’s a lie because I booked him on another airline at the same time and they were able to take off perfectly fine

Separated a pair of family members(father and teenage daughter) on all legs of the flight that were booked together, just to create an upsell. Food was horrible and only catered to vegetarians and gluten free crowd. I’d rather give more of my money to another straight shooting airline.

A nightmare. Scheduled flight delayed 2 hours then cancelled because pilot timed out . Unable to find another pilot. Really?! Weather certainly a factor, but JetBlue seemed totally unprepared for the chaos that ensued when flight routes were cancelled. More cancelled flights, finally many of us who had been bumped from other flights were allowed to board a Boston bound plane around 3:00am, delay after delay, sat on tarmac for another half hour while pilot dealt with weight distribution issues (?), arrived in Boston 4:30. Crew were wonderful- same attendants all day and night and they were exhausted. Fortunately for me and my son that Boston was our final destination, not so lucky for many who missed connecting flights.

The flight was delayed 14 hours and communication was very poor. No one seemed to know what was happening and the gate agent was trying to help people for several flights. She was by herself trying to help 100s of people.

For whatever reason, I could not check in online. Kept getting the "It's not you it's us" message. Even when we tried the kiosk at the airport - same results. The check-in person had a very difficult time getting our boarding passes together despite the fact that we could show confirmation on the jetblue website. After a very long time we finally got boarding passes. The only other issue is, my vegetarian meal featured chicken.

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.

I paid for the service of having the right to choose my seat and it was not like that, they put me where they wanted and I explained to one of the staff that they were before boarding and they were very rude. I am traveling with the family and they put us in separate seats.

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

Information on your arrival and departure airports