$149 Cheap Flights to Rio San Juan

View $149 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines to Rio San Juan

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How much is the cheapest flight to Rio San Juan?

Prices were available within the past 7 days and start at $149 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Apr 27 - Fri, May 8
MIA
Miami
STI
Santiago de los Caballeros
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 27 from Miami to Santiago de los Caballeros, returning Fri, May 8, priced at $318 found 1 day ago
Delta
Wed, Nov 11 - Mon, Nov 16
BOS
Boston
POP
Puerto Plata
$322 Roundtrip, just found
$322
Roundtrip
just found
Select Delta flight, departing Wed, Nov 11 from Boston to Puerto Plata, returning Mon, Nov 16, priced at $322 just found
United
Wed, May 13 - Thu, May 28
BOS
Boston
STI
Santiago de los Caballeros
$322 Roundtrip, just found
$322
Roundtrip
just found
Select United flight, departing Wed, May 13 from Boston to Santiago de los Caballeros, returning Thu, May 28, priced at $322 just found
Spirit Airlines
Sun, Apr 26 - Thu, Apr 30
PHL
Philadelphia
STI
Santiago de los Caballeros
$326 Roundtrip, just found
$326
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Apr 26 from Philadelphia to Santiago de los Caballeros, returning Thu, Apr 30, priced at $326 just found
Frontier Airlines
Sat, Jun 20 - Tue, Jun 23
MCO
Orlando
STI
Santiago de los Caballeros
$360 Roundtrip, just found
$360
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 20 from Orlando to Santiago de los Caballeros, returning Tue, Jun 23, priced at $360 just found

Alternative airports near Rio San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cibao Intl. STI. Cheapest option available. Average driving time to city center is 1 hour 32 minutes. Flights from $390
STI
Cibao Intl.
Cheapest
Average driving time to city center1 h 32 min
Flights from $390

Frequently asked questions

What month is the cheapest to fly to Rio San Juan?
Plan your trip for April if you're hoping to get a deal on your fare. It's the cheapest month to fly to Rio San Juan. If possible, avoid traveling during peak periods such as major public holidays or events.
Which US cities fly direct to Rio San Juan?
Pick from 6 US cities offering direct flights to Rio San Juan. When booking on Expedia, click on the "Direct flights only" box to find nonstop routes. Fly to Rio San Juan from any of these top cities:

  • New York
  • Newark
  • Miami
  • Boston
  • Orlando

How to find a cheap flight to Rio San Juan?
If you're searching for cheap flights to Rio San Juan, consider low-season travel. Booking ahead of time may also help you score savings. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notified when fares fall.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Rio San Juan?
You can find good deals on last-minute departures to Rio San Juan, especially if your travel arrangements are flexible. Consider your options for jetting out of a different airport, changing your trip dates or choosing an alternative carrier to get a cheap flight to Rio San Juan.
How far in advance should I book a flight to Rio San Juan?
Find the departure dates you want and a price that fits your budget by booking your domestic flight to Rio San Juan up to 28 days in advance. Search for tickets two to four months ahead if you're flying to Rio San Juan from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Rio San Juan?
Generally, you can get cheap flights to Rio San Juan on a Sunday. You'll save around 8% on average compared to booking on a Friday, which is often the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Rio San Juan?
A total of 10 airlines connect 11 airports all over the world to Rio San Juan. Here are some of the top airlines to Rio San Juan, where Cibao Intl. Airport (STI) is the major entry point:

  • JetBlue Airways
  • United Airlines
  • Delta Air Lines
  • American Airlines

Where do you fly into Rio San Juan?
If you're flying to Rio San Juan, the main hub to touch down at is Gregorio Luperon Intl. Airport (POP). Alternatively, you could fly to Rio San Juan via El Catey Intl. Airport (AZS).
How far is the airport from central Rio San Juan?
If you're landing at Gregorio Luperon Intl. Airport (POP), you'll be approximately 35 mi west of the center of Rio San Juan.
Can I save money by booking a Rio San Juan trip package?
Book a Rio San Juan flight and hotel package deal on Expedia, and you could benefit from significant savings. It's easy to bundle your flights and accommodations, and you can add car rentals and activities to create your own personalized Rio San Juan getaway. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Rio San Juan?
If you reserved your flight to Rio San Juan in the last 24 hours, you can typically change or cancel it without fees. After that, additional charges may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Remember that some flights are non-refundable, so you may be offered a credit for future flights instead of a direct refund. When browsing on Expedia, use the "Changes included" or "No cancel fee" boxes to compare tickets with flexible change policies.

*Flight schedules are subject to change.

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Travel information

Destination airport
Cibao Intl.
Destination airport IATA code
STI
Destination city name
Santiago
Roundtrip price
$318

Trending flights to Rio San Juan

Prices were available within the past 7 days and start at $149 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Apr 27 - Fri, May 8
MIA
Miami
STI
Santiago de los Caballeros
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 27 from Miami to Santiago de los Caballeros, returning Fri, May 8, priced at $318 found 1 day ago