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SJU - STI

Find cheap flights from San Juan to Santiago de los Caballeros from $110

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Santiago de los Caballeros departing on 7/10. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Santiago de los Caballeros, 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 San Juan to Santiago de los Caballeros, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from San Juan to Santiago de los Caballeros (SJU-STI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Santiago de los Caballeros 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 and deals for you by selecting your travel dates.
Choose your dates
3:11 pm - 4:27 pmSJU-STI
1h 16mnonstop
5:46 pm - 6:59 pmSTI-SJU
1h 13mnonstop
$160Frontier
Find Deal
Wed, Sep 18 - Wed, Sep 25
3:11 pm - 4:27 pmSJU-STI
1h 16mnonstop
12:45 pm - 2:10 pmSTI-SJU
1h 25mnonstop
Wed, Sep 18 - Tue, Sep 24
10:40 am - 12:05 pmSJU-STI
1h 25mnonstop
12:45 pm - 2:10 pmSTI-SJU
1h 25mnonstop
$252Silver Airways
Find Deal
Sun, May 19 - Mon, May 20
6:40 pm - 1:59 amSJU-STI
7h 19m1 stop
2:59 am - 11:32 amSTI-SJU
8h 33m1 stop
$276Spirit Airlines
Find Deal
Sat, May 25 - Tue, May 28
5:22 pm - 3:00 pmSJU-STI
21h 38m1 stop
3:55 pm - 10:37 pmSTI-SJU
6h 42m1 stop
$278Copa Airlines
Find Deal
Mon, Jun 3 - Sat, Jun 8
10:40 am - 12:05 pmSJU-STI
1h 25mnonstop
12:45 pm - 2:10 pmSTI-SJU
1h 25mnonstop
$279Silver Airways
Find Deal
Mon, Jul 15 - Thu, Jul 25
6:40 pm - 1:59 amSJU-STI
7h 19m1 stop
2:59 am - 2:31 amSTI-SJU
23h 32m2 stops
$325Spirit Airlines
Find Deal
Sat, May 25 - Tue, May 28
5:21 pm - 2:58 pmSJU-STI
21h 37m1 stop
3:56 pm - 4:02 pmSTI-SJU
24h 06m1 stop
$348Copa Airlines
Find Deal
Wed, Sep 18 - Tue, Sep 24
1:45 pm - 11:58 pmSJU-STI
10h 13m1 stop
5:01 am - 4:17 pmSTI-SJU
11h 16m1 stop
$417JetBlue
Find Deal
Wed, Sep 18 - Wed, Sep 25
8:40 pm - 7:23 amSJU-STI
10h 43m1 stop
8:25 am - 4:03 pmSTI-SJU
7h 38m1 stop
$430JetBlue
Find Deal
Tue, May 14 - Sat, May 18

Flights from San Juan to Santiago de los Caballeros - Travel Insights & Trends

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

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

The average price of all flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Santiago de los Caballeros on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from San Juan to Santiago de los Caballeros. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros, 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 San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros is May, where tickets cost $299 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $384 and $374 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 83 days before departure.

Which airlines provide the cheapest flights from San Juan to Santiago de los Caballeros?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting San Juan to Santiago de los Caballeros were found on Frontier ($160) and Silver Airways ($252). Frontier proposed the cheapest one-way flight at $110.

Which airlines fly non-stop between San Juan Luis Munoz Marin Intl Airport and Santiago de los Caballeros?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros.
There is just one airline that flies from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros direct and that is Silver Airways. The best one-way deal found from Silver Airways for the route is $259.

How many flights are there between San Juan Luis Munoz Marin Intl Airport and Santiago de los Caballeros per day?

There is a maximum of 1 nonstop flight a day that takes off from San Juan Luis Munoz Marin Intl Airport and lands in Santiago de los Caballeros, with an average flight time of 1h 25m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between San Juan Luis Munoz Marin Intl Airport and Santiago de los Caballeros?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from San Juan to Santiago de los Caballeros take?

Direct flights take on average 1h 11m to travel the 308 miles between San Juan and Santiago de los Caballeros.

What’s the earliest departure time from San Juan to Santiago de los Caballeros?

Early birds can take the earliest flight from San Juan Luis Munoz Marin Intl Airport at 10:40 am and will be landing in Santiago de los Caballeros at 12:05 pm.

What’s the latest departure time from San Juan to Santiago de los Caballeros?

If you prefer to fly at night, the latest flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros jets off at 10:40 am and lands at 12:05 pm.

Good to know

Low season

April

High season

July

Cheapest flight

$110
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from San Juan to Santiago de los Caballeros

When to book flights from San Juan to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from San Juan to Santiago de los Caballeros 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 San Juan to Santiago de los Caballeros flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros was $110 for a one-way ticket and $160 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from San Juan to Santiago de los Caballeros?

    San Juan and Santiago de los Caballeros are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at Santiago de los Caballeros.

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

    The ATR 42-300 / 320 is the aircraft model that flies most regularly on the San Juan to Santiago de los Caballeros flight route.

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

    Star Alliance is the only airline alliance operating flights between San Juan and Santiago de los Caballeros.

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

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

  • Which is the best airline for flights from San Juan to Santiago de los Caballeros, Spirit Airlines or Silver Airways?

    The two airlines most popular with KAYAK users for flights from San Juan to Santiago de los Caballeros are Spirit Airlines and Silver Airways. With an average price for the route of $383 and an overall rating of 6.4, Spirit Airlines is the most popular choice. Silver Airways is also a great choice for the route, with an average price of $375 and an overall rating of 6.1.

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

    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 San Juan to Santiago de los Caballeros.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from San Juan 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 San Juan to Santiago de los Caballeros?

    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 Santiago de los Caballeros with an airline and back to San Juan with another airline. Booking your flights between San Juan and STI 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 San Juan to Santiago de los Caballeros?

    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 Santiago de los Caballeros from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SJU to Santiago de los Caballeros

  • Looking for a cheap flight? 25% of our users found flights on this route for $149 or less one-way and $331 or less round-trip.

Prefer to fly non-stop from San Juan to Santiago de los Caballeros?

Find which airlines fly direct from Luis Munoz Marin Intl to Santiago, which days they fly and book direct flights.

Nonstop departures

San Juan Luis Munoz Marin Intl to Santiago de los Caballeros

Monday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Tuesday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Wednesday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Thursday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Friday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Saturday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Sunday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

See more direct flights

Nonstop returns

Santiago de los Caballeros to San Juan Luis Munoz Marin Intl

Monday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Tuesday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Wednesday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Thursday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Friday

Frontier, JetBlue, Silver Airways, +1 more

Frontier, JetBlue, +2 more

Saturday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

Sunday

JetBlue, Silver Airways, United Airlines

JetBlue, Silver Airways, +1 more

See more direct flights
See more direct flights

Top airlines flying from San Juan to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Santiago de los Caballeros. 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 San Juan to Santiago de los Caballeros? 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.
6.4
Spirit AirlinesOverall score based on 8728 reviews
6.8Boarding
5.3Food
5.9Comfort
7.2Crew
5.2Entertainment
Airline reviews

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

2.0 MediocreAnonymous, Apr 2024RSW - ORD
Read more about Spirit Airlines reviews

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

Our flight was delayed two hours. We nearly missed our connecting flight and had to rush across the airport with little kids and all their luggage. They didn’t give us enough time to walk from one gate to the other, then when we got on, we waited another half hour while the crew loaded cargo. It seems like they could have given passengers more time if they had cargo to load anyway.

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

the landing was terrible. the plane touched down and had take off. the plane flew around and landed a second time.i understand the weather might of been the problem. It was a scary experience and no explanation from the captain.

Plane two hours late. Missed flight to Boston. Spirit should have already reticketed us at the last jet blue flight. But no. No help, only confusion. Reticketing line a mile long. Agent couldn’t care less whether I lived or died. Offered flight two days later - unacceptable. Now going - hopefully - via Orlando to Boston with a 7 hour layover. Locator GJLSJG BTW, am a travel counselor at a large corporate agency.

There are additional charges for everything including water. If you are unwilling to pay additional charges you are afforded no comfort at all. Seats are smaller than other airlines and do not recline. Schedule changes appear to be customary because you encounter them on departure and return.

We waited an hour to get off of the plane

Arrived Ft Lauderdale waited 90 minutes for plane to park so nearly missed my connection and no luggage as it was lost. My worst flight experience in 50 years of flying.

They're terrible. 3 to 4 hours delayed. Also they don't even offer you water in the flight. You have to purchase everything. The seats are so uncomfortable. Never again will flight with them.

If you take this airline, they WILL change the flight time, and make you miss your connection. It has happened every time I used it. It's so unreliable that I think it shouldn't be offered on Kayak. You will regret it!

In addition to the fact that Silver changed the flight time several days before the trip without offering any choices , I was sick with Covid and unable to go on the trip. I tried to ask Silver for a credit for a flight when I’d recooperated but they don’t do credits, even for illness. I will Never fly on Silver again

I canceled due to a 7 hour delay. Was forced to book another airline last minute , very expensive. Silver Aorways sucks

I spent hours with orbitz to get my tsa # on my ticket. They didn’t have a place to enter. I will never use orbitz again. No customer service. A number in which u press offered options and the message replays instead of getting customer to that area. Silver did not make the promised call back. Finally someone responded to my email and took care of it after I lost hours of my vacation arranging this. Staff on flight barked orders.

Our pilot and flight attendant, Desiree, were great. I always fly this route and this crew was better than most.

The worst flight ever; 1st and last flying to this airlines

Easy boarding and deplaning. Short flight. Water was given but that was it.

Flight was delayed a bit since booking but otherwise everything was very good.

While this is a VERY SMALL plane; take-off to landing was fine. It's the constant departure time changes that wore me out and I'll try to never use this inconsistent airway again. Four delays in one day. Done!!!!!!

This has been, by far, my worst experience with an airline company. I had a reservation for a Tuesday at 8:30 pm departure from Gainesville, FL (1.5 hours - direct flight) I received an email on Monday that my flight had been changed to Monday at night to depart from Jacksonville, FL (and it was an 11 .5 hours flight ). There was no way I would have had the time to gather my things, drive 1.5 hours to the Jacksonville airport, and make it on time to board the plane. Besides, I had a full day of work on Tuesday. The only good thing I xan say about Silver airlines is that they did give me a refund, but I had to wait about 4 hours for a call back

Book cheap flights from San Juan to Santiago de los Caballeros

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Juan to Santiago de los Caballeros found on KAYAK in the last 72 hours.
7/10Wed
nonstopFrontier
1h 16mSJU-STI
$110
8/18Sun
nonstopSilver Airways
1h 25mSJU-STI
$114
8/5Mon
nonstopFrontier
1h 16mSJU-STI
$120
5/11Sat
1 stopSpirit Airlines
7h 19mSJU-STI
$122
5/9Thu
1 stopCopa Airlines
8h 56mSJU-STI
$131
5/10Fri
2 stopsSpirit Airlines
24h 10mSJU-STI
$157
5/9Thu
nonstopSilver Airways
1h 25mSJU-STI
$167
5/30Thu
1 stopJetBlue
15h 05mSJU-STI
$232
6/8Sat
1 stopJetBlue
16h 25mSJU-STI
$259
7/10Wed
1 stopCopa Airlines
21h 38mSJU-STI
$333

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Last minute flights from San Juan to Santiago de los Caballeros

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Juan to Santiago de los Caballeros that are departing in the next 10 days.
5/9Thu
multi-stopCopa Airlines
8h 56mSJU-STI
5/23Thu
multi-stopCopa Airlines
6h 43mSTI-SJU
$272
5/7Tue
multi-stopCopa Airlines
8h 56mSJU-STI
5/14Tue
multi-stopCopa Airlines
6h 43mSTI-SJU
$335
5/6Mon
multi-stopJetBlue
11h 42mSJU-STI
5/14Tue
multi-stopJetBlue
14h 25mSTI-SJU
$515
5/9Thu
multi-stopJetBlue
15h 05mSJU-STI
5/13Mon
multi-stopJetBlue
16h 05mSTI-SJU
$526
5/9Thu
multi-stopJetBlue
15h 05mSJU-STI
5/11Sat
multi-stopJetBlue
13h 16mSTI-SJU
$536
5/9Thu
multi-stopJetBlue
15h 05mSJU-STI
5/12Sun
multi-stopJetBlue
11h 28mSTI-SJU
$580
5/8Wed
multi-stopJetBlue
15h 05mSJU-STI
5/22Wed
multi-stopJetBlue
13h 16mSTI-SJU
$591
5/9Thu
multi-stopJetBlue
11h 37mSJU-STI
5/13Mon
multi-stopJetBlue
13h 29mSTI-SJU
$593
5/9Thu
multi-stopJetBlue
11h 37mSJU-STI
5/12Sun
multi-stopJetBlue
11h 28mSTI-SJU
$617
5/7Tue
nonstopUnited Airlines
1h 25mSJU-STI
5/14Tue
nonstopUnited Airlines
1h 25mSTI-SJU
$2,170

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San Juan - Santiago de los Caballeros Flights

Departure:

San Juan (SJU)Puerto Rico

Destination:

Santiago de los Caballeros (STI)Dominican Republic

Return flight deals:

Santiago de los Caballeros - San Juan

Cabin classes:

$287

Browse destinations:

  • Flights » 
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  • Santiago de los Caballeros