Cheap Flights To Guaynabo 2026

Guaynabo Flights as Low as $172

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 24 - Tue, Oct 13
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Tue, Oct 13, priced at $172 found 5 days ago
Frontier Airlines
Thu, Dec 10 - Thu, Dec 17
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$178
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Dec 10 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Dec 17, priced at $178 found 4 hours ago
Frontier Airlines
Thu, Sep 24 - Wed, Oct 14
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$193
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Oct 14, priced at $193 found 5 days ago
Frontier Airlines
Thu, Sep 24 - Thu, Oct 15
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$197
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Oct 15, priced at $197 found 5 days ago
Frontier Airlines
Tue, Dec 8 - Thu, Dec 17
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$198
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Dec 17, priced at $198 found 4 hours ago
Frontier Airlines
Thu, Sep 24 - Fri, Oct 9
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$202
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Oct 9, priced at $202 found 5 days ago
Frontier Airlines
Thu, Dec 10 - Wed, Dec 16
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$217
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Dec 10 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Dec 16, priced at $217 found 4 hours ago
American Airlines
American Airlines
Sun, Oct 18 - Thu, Oct 22
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$278
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 18 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Oct 22, priced at $278 found 1 day ago
Delta
Wed, Feb 24 - Thu, Feb 25
CMH
John Glenn Columbus Intl.
SJU
Luis Munoz Marin Intl.
$291
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 24 from John Glenn Columbus Intl. to Luis Munoz Marin Intl., returning Thu, Feb 25, priced at $291 found 3 days ago
JetBlue Airways
United
Sat, Oct 17 - Mon, Oct 19
EWR
Newark Liberty Intl. Airport
SJU
Luis Munoz Marin Intl.
$322
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 17 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Mon, Oct 19, priced at $322 found 4 days ago
Southwest Airlines
Thu, Oct 15 - Fri, Oct 23
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$335
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Oct 15 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Oct 23, priced at $335 found 1 day ago
JetBlue Airways
Delta
Sat, Jan 30 - Tue, Feb 16
MFR
Rogue Valley Intl.
SJU
Luis Munoz Marin Intl.
$538
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Jan 30 from Rogue Valley Intl. to Luis Munoz Marin Intl., returning Tue, Feb 16, priced at $538 found 6 hours ago
Alaska Airlines

Flights

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed. As an AARP member, you'll get exclusive rates on hotels and car rentals, and pay no booking fees on flights.

If you've got a more flexible schedule, we will have more deals to show you. In other words, you will have a better chance of finding that cheap flight without searching dozens of other sites.

Airport Transportation

Once you have got your flight scheduled to , you might want to book a car so you can get around . You can request a rental car under our cars tab and jump into the car right when you step out of the airport. For more information, check out the Guaynabo Car Rentals Guide.

Things to Do in

Not sure where to start? Not to worry—there's so many things to do in this city. has so much to do, and we can help you get started.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Guaynabo" page for activities and excursions for the whole family.

Where to Stay in

has hotel options in the area, make sure you check out our hotel listings tab for some great recommendations from past visitors. Remember that you will get the best for your visit to when you stay with AARP Travel.

Book Your Trip Now

Once you've planned your travel dates, allow us here at AARP Travel to connect you with inexpensive tickets to . Don't wait a minute longer—book your airfare today and land in tomorrow.