Cheap flights from St. Louis (STL) to San Juan (SJU)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from St. Louis and San Juan

Cheapest prices ($108 One Way, $171 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in San Juan

Casa del Caribe Inn

Casa del Caribe Inn

2 out of 5
57 Caribe St., Condado, San Juan, 00907
The price is $98 per night from Feb 8 to Feb 9
$98
per night
Feb 8 - Feb 9
Stay at this inn in San Juan. Enjoy free WiFi, onsite parking, and a terrace. Our guests praise the helpful staff and the comfy beds in our reviews. Popular ...
3.4/5 Good! (1,019 reviews)
"Unlike the property description "parking available" would lead you to believe, PARKING IS NOT AVAILABLE and is quite a cumbersome and expensive proposition to find. If you are willing to accept this, along with an unremarkable property with no amenities, then you might enjoy a truly enviable location ..."

Reviewed on Jan 24, 2023

Casa del Caribe Inn
CIQALA Luxury Suites

CIQALA Luxury Suites

4 out of 5
752 Manuel Fernandez Juncos Ave, San Juan, 00908
The price is $204 per night from Feb 9 to Feb 10
$204
per night
Feb 9 - Feb 10
Stay at this 4-star business-friendly hotel in San Juan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the comfy ...
3.5/5 Good! (1,017 reviews)
"Nice luxury hotel. Love the staff and Ricardo was so helpful and friendly. Great experience for the first time in Puerto Rico I will be staying there again."

Reviewed on Feb 6, 2023

CIQALA Luxury Suites
The Condado Plaza Hilton

The Condado Plaza Hilton

4.5 out of 5
999 Ashford Avenue, San Juan, 00907
The price is $306 per night from Mar 5 to Mar 6
$306
per night
Mar 5 - Mar 6
Stay at this 4.5-star luxury resort in San Juan. Enjoy 2 outdoor pools, 2 restaurants, and a beach locale. Our guests praise the pool and the helpful staff in ...
3.6/5 Good! (1,012 reviews)
"I liked the oceanfront view and the sounds of ocean waves from my room. A liked the friendliness and helpfulness of all of the hotel's employees."

Reviewed on Feb 1, 2023

The Condado Plaza Hilton
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From St. Louis to San Juan

Origin
St. Louis
Destination
San Juan
Number of Daily Flights
2
Earliest Flight Departure Date
Feb 14
Latest Flight Departure Date
Feb 14
Popular Airlines

St. Louis to San Juan

Cheap flights from St. Louis to San Juan

Sign up for CheapTickets Deals E-mail, so you'll receive late-breaking alerts about airfare sales on cheap flights from St. Louis to San Juan.

Earn miles, choose seats on cheap flights from St. Louis to San Juan

Add your frequent flier numbers when you book your cheap flights from St. Louis to San Juan on CheapTickets and accumulate miles on applicable flights. Also, use our interactive maps to select your seats on flights from St. Louis to San Juan — aisle or window, front or back. We're not just concerned about finding you cheap flights from St. Louis to San Juan, we want to ensure you get your airline miles and preferred seats too.

An entire support team for your St. Louis to San Juan flights

When you book your St. Louis to San Juan flights on CheapTickets, you get free, real-time trip updates on your mobile phone. CheapTickets has a staff of air traffic analysts and travel experts monitoring events that could delay your St. Louis to San Juan flights. Choose to have your alerts sent to up to six others, like the person picking you up at the San Juan airport.

Need to change your cheap flights from St. Louis to San Juan?

Change your cheap flights from St. Louis to San Juan online with CheapTickets. No phone calls, no waiting. We'll let you know if there's part of your airfare that can be put toward a future flights from St. Louis to San Juan. Travel should be a pleasure, so that's why we strive to get you the best deal on cheap flights from St. Louis to San Juan and provide the travel support you deserve.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.