$130 Cheap United flights from Boston to Santiago (BOS to STI)

Find The Best Day To Fly from Boston to Santiago

Amazing United BOS to STI Flight Deals

The cheapest flights to Cibao Intl. found within the past 7 days were $284 round trip and $130 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 1 - Wed, May 15
BOS
Boston
STI
Santiago
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 1 from Boston to Santiago, returning Wed, May 15, priced at $284 found 3 days ago
Wed, May 1 - Wed, May 15
BOS
Boston
STI
Santiago
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 1 from Boston to Santiago, returning Wed, May 15, priced at $299 found 3 days ago
Fri, Sep 6 - Fri, Sep 20
BOS
Boston
STI
Santiago
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 6 from Boston to Santiago, returning Fri, Sep 20, priced at $303 found 1 day ago

STI From BOS Economy Coach Packages on Similar Airlines

Cofresi Palm Beach & Spa Resort All Inclusive

Cofresi Palm Beach & Spa Resort All Inclusive

3.5 out of 5
per person
May 17 - May 22
Roundtrip non-stop flight included
Boston (BOS) to Santiago (STI)
Viva Heavens by Wyndham, A Trademark All Inclusive

Viva Heavens by Wyndham, A Trademark All Inclusive

4 out of 5
Save 100% on your flight
per person
May 17 - May 22
Roundtrip non-stop flight included
Boston (BOS) to Santiago (STI)
Presidential Suites by Lifestyle - All Inclusive

Presidential Suites by Lifestyle - All Inclusive

3.5 out of 5
Save 100% on your flight
per person
May 17 - May 22
Roundtrip non-stop flight included
Boston (BOS) to Santiago (STI)
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Logan Intl. Airport (BOS) to Santiago Airport right now?
Make sure you go to our Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in place in Santiago Airport when jet-setting from Logan Intl. Airport.
What terminal is United Airlines at Logan Intl. Airport (BOS)?
The information printed on boarding passes often differs between airlines. If you’re flying from Logan Intl. Airport to STI with United Airlines and you can’t locate your terminal details, contact the airline.
Are there United Airlines non-stop flights from BOS to STI?
You won’t find any direct flights with United Airlines from Logan Intl. Airport to Cibao Intl. Airport (STI). You will have at least one stopover, so use this time to stretch out those legs before your connecting flight.
How long is a United Airlines flight from BOS to STI?
As it will take about 5 hours and 26 minutes for your United Airlines flight to head from BOS to STI, think about popping a couple of travel games in your carry-on bag. You never know — the person sitting next to you might appreciate the chance to play to break up the journey.
How many direct and indirect flights does United Airlines fly from BOS to STI?
If you want to book a trip from BOS to STI, you can pick from roughly 2 United Airlines flights daily.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cibao Intl. Airport (STI), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Boston BOS to Santiago STI 

To find the best deals on flights to Boston from Santiago with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to Santiago STI with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $284 to $303, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Boston BOS to Santiago STI 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boston to Santiago costs from $130. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Santiago STI from  Boston BOS with United 

To find a cheap United flight from Boston BOS to Santiago STI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Boston BOS to Santiago STI 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to Santiago STI with United 

If you’re keen to be on Santiago soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Boston BOS to Santiago STI 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Santiago STI from  Boston BOS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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