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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
2:00 pm - 3:14 pmSTI-SJU
1h 14mnonstop
$167JetBlue
Find Deal
Fri, Oct 3 - Mon, Oct 6
JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
4:33 pm - 5:48 pmSTI-SJU
1h 15mnonstop
$168JetBlue
Find Deal
Mon, Oct 13 - Thu, Oct 30
JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
4:33 pm - 5:48 pmSTI-SJU
1h 15mnonstop
$169JetBlue
Find Deal
Mon, Oct 13 - Thu, Oct 30
JetBlue Logo
2:08 pm - 3:25 pmSJU-STI
1h 17mnonstop
JetBlue Logo
5:25 pm - 6:35 pmSTI-SJU
1h 10mnonstop
$183JetBlue
Find Deal
Mon, Oct 27 - Mon, Nov 3
JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
2:00 pm - 3:14 pmSTI-SJU
1h 14mnonstop
$187JetBlue
Find Deal
Mon, Oct 20 - Wed, Oct 22
JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
2:00 pm - 3:14 pmSTI-SJU
1h 14mnonstop
$197JetBlue
Find Deal
Fri, Oct 10 - Tue, Oct 14
JetBlue Logo
2:58 pm - 4:15 pmSJU-STI
1h 17mnonstop
JetBlue Logo
5:25 pm - 6:35 pmSTI-SJU
1h 10mnonstop
$198JetBlue
Find Deal
Thu, Nov 6 - Tue, Nov 11
JetBlue Logo
2:58 pm - 4:15 pmSJU-STI
1h 17mnonstop
JetBlue Logo
5:25 pm - 6:35 pmSTI-SJU
1h 10mnonstop
$213JetBlue
Find Deal
Mon, Nov 10 - Sun, Nov 16
JetBlue Logo
11:35 am - 12:50 pmSJU-STI
1h 15mnonstop
JetBlue Logo
2:00 pm - 3:14 pmSTI-SJU
1h 14mnonstop
$227JetBlue
Find Deal
Sun, Sep 28 - Tue, Sep 30
Frontier Logo
6:00 am - 10:14 amSJU-STI
4h 14mnonstop
Frontier Logo
10:46 am - 12:04 pmSTI-SJU
1h 18mnonstop
$268Frontier
Find Deal
Mon, Dec 29 - Wed, Jan 7

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros flight tickets
JetBlue
Oct 3
SJU11:35 amSan Juan Luis Munoz Marin Intl
1h 15m
STI12:50 pmSantiago de los Caballeros
Oct 6
STI2:00 pmSantiago de los Caballeros
1h 14m
SJU3:14 pmSan Juan Luis Munoz Marin Intl
$167
Find similar
JetBlue
Oct 13
SJU11:35 amSan Juan Luis Munoz Marin Intl
1h 15m
STI12:50 pmSantiago de los Caballeros
Oct 30
STI4:33 pmSantiago de los Caballeros
1h 15m
SJU5:48 pmSan Juan Luis Munoz Marin Intl
$168
Find similar
JetBlue
Oct 13
SJU11:35 amSan Juan Luis Munoz Marin Intl
1h 15m
STI12:50 pmSantiago de los Caballeros
Oct 30
STI4:33 pmSantiago de los Caballeros
1h 15m
SJU5:48 pmSan Juan Luis Munoz Marin Intl
$169
Find similar

Spirit Airlines flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Our best Spirit Airlines deals on San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros flight tickets
Spirit Airlines
Sep 19
SJU11:59 amSan Juan Luis Munoz Marin Intl
23h 04m
1 stop
STI11:03 amSantiago de los Caballeros
Sep 21
STI12:10 pmSantiago de los Caballeros
22h 54m
1 stop
SJU11:04 amSan Juan Luis Munoz Marin Intl
$829
Find similar
Spirit Airlines
Sep 22
SJU3:19 pmSan Juan Luis Munoz Marin Intl
19h 44m
2 stops
STI11:03 amSantiago de los Caballeros
Nov 23
STI6:18 pmSantiago de los Caballeros
16h 47m
2 stops
SJU11:05 amSan Juan Luis Munoz Marin Intl
$904
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Fri 10/3

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Mon 10/6

2:00 pm-3:14 pm

Nonstop1h 14m

$167

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 10/13

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Thu 10/30

4:33 pm-5:48 pm

Nonstop1h 15m

$168

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 10/13

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Thu 10/30

4:33 pm-5:48 pm

Nonstop1h 15m

$169

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 10/27

2:08 pm-3:25 pm

Nonstop1h 17m

Santiago de los Caballeros

Mon 11/3

5:25 pm-6:35 pm

Nonstop1h 10m

$183

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 10/20

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Wed 10/22

2:00 pm-3:14 pm

Nonstop1h 14m

$187

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Fri 10/10

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Tue 10/14

2:00 pm-3:14 pm

Nonstop1h 14m

$197

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Thu 11/6

2:58 pm-4:15 pm

Nonstop1h 17m

Santiago de los Caballeros

Tue 11/11

5:25 pm-6:35 pm

Nonstop1h 10m

$198

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 11/10

2:58 pm-4:15 pm

Nonstop1h 17m

Santiago de los Caballeros

Sun 11/16

5:25 pm-6:35 pm

Nonstop1h 10m

$213

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Sun 9/28

11:35 am-12:50 pm

Nonstop1h 15m

Santiago de los Caballeros

Tue 9/30

2:00 pm-3:14 pm

Nonstop1h 14m

$227

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Mon 12/29

6:00 am-10:14 am

Nonstop4h 14m

Santiago de los Caballeros

Wed 1/7

10:46 am-12:04 pm

Nonstop1h 18m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Santiago de los Caballeros from San Juan Luis Munoz Marin Intl Airport is in February. Flight prices, which tend to average around $140, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $167.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros is on a Friday when prices can be found for as low as $198. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros for around $246.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros flights are usually those with departure times in the afternoon. Our users have found flights to Santiago de los Caballeros in the afternoon for as low as $169. In the evening is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $280 per ticket.

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

Fly from San Juan Luis Munoz Marin Intl to Santiago de los Caballeros for the best San Juan Luis Munoz Marin Intl - Santiago de los Caballeros flight prices

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

You are more likely to see cheaper flights to Santiago de los Caballeros from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from San Juan Luis Munoz Marin Intl Airport for as low as $183 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to Santiago de los Caballeros flights?

There is only 1 cabin class available to choose from on San Juan Luis Munoz Marin Intl to Santiago de los Caballeros flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros flight prices changed over time?

As of September 2025, prices for San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros (SJU to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Best Price Found

$98

Fastest flight time

1h 13m

Direct flights

Every day

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $98. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros found on momondo in the last 72 hours is $98.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros takes 1h 13m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros every day.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
Search flight deals

  • How far is San Juan Luis Munoz Marin Intl to Santiago de los Caballeros by plane?

    The straight-line distance from San Juan Luis Munoz Marin Intl to Santiago de los Caballeros is 314.4 mi. In terms of flight time, this usually takes a little over 0h 59m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros Airport refresh daily.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
JetBluePriceFrom $161Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

  • JetBlue Flights From San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros

    JetBlue operates around 6 flights from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros every week. The average price of these flights found in the last 72 hours has been $266, but momondo users have found JetBlue deals from San Juan Luis Munoz Marin Intl Airport to Santiago de los Caballeros from as low as $161 round-trip. JetBlue has been scored 7.2/10 in 2,914 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Santiago de los Caballeros?

Finding the right flight to Santiago de los Caballeros from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santiago de los Caballeros quick and easy, saving you time and money.

Can I find flights from San Juan to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. All flights to Santiago de los Caballeros from San Juan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Juan to Santiago de los Caballeros?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Juan to Santiago de los Caballeros.

I’m not ready to book a flight from San Juan to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Santiago de los Caballeros from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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