Cheap Flights To Lajas 2026

Lajas Flights as Low as $110

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, Oct 1 - Sun, Oct 4
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$110
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sun, Oct 4, priced at $110 found 1 day ago
Frontier Airlines
Thu, Oct 1 - Fri, Oct 2
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$161
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Oct 2, priced at $161 found 1 day ago
Frontier Airlines
Wed, Sep 30 - Sun, Oct 4
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$174
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 30 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sun, Oct 4, priced at $174 found 1 day ago
Frontier Airlines
Thu, Dec 10 - Thu, Dec 17
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$178
Roundtrip
found 2 days 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 2 days ago
Frontier Airlines
Thu, Oct 1 - Sat, Oct 3
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$180
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Oct 3, priced at $180 found 1 day ago
Frontier Airlines
Frontier Airlines
Thu, Oct 1 - Wed, Oct 7
BWI
Baltimore Washington Intl. Thurgood Marshall
SJU
Luis Munoz Marin Intl.
$191
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Oct 7, priced at $191 found 1 day ago
American Airlines
Frontier Airlines
Southwest Airlines
Frontier Airlines
Frontier Airlines
JetBlue Airways
JetBlue Airways
Delta
Mon, Sep 21 - Thu, Sep 24
IAD
Washington Dulles Intl.
SJU
Luis Munoz Marin Intl.
$346
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep 21 from Washington Dulles Intl. to Luis Munoz Marin Intl., returning Thu, Sep 24, priced at $346 found 4 days ago
United
Wed, Oct 14 - Mon, Oct 19
IAD
Washington Dulles Intl.
SJU
Luis Munoz Marin Intl.
$361
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 14 from Washington Dulles Intl. to Luis Munoz Marin Intl., returning Mon, Oct 19, priced at $361 found 1 day ago

Lajas Flight Travel Guide

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to Lajas. AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel combines members-only discounts with the best rates from Expedia, offering members the best price in travel, guaranteed. AARP members won't pay booking fees on flights, and often receive exclusive rates on car rentals and hotels.

Once you've entered your departure point and destination, we'll show you a full list of deals for your route. Don't forget to look at flights to alternative airports nearby, which can help you find a lower airfare rate.

Transportation at the Lajas Airport

Once you have reserved plane tickets to Lajas, you might want to book a rental car so you can get around on your own. You can schedule Lajas rental cars under our cars tab and get into the driver's seat right when you step outside. For more information, check out the Lajas Car Rentals Guide.

Things to Do in Lajas

If you aren't sure where to start, we can help you with that as well. Not to worry—there's lots to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

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

Book Your Hotel in Lajas

Lajas has hotel to choose from, so you will have little difficulty finding a place to stay close to all the things you want to see. If you need to stay close to an attraction or the airport in Lajas, check out our hotel listings page. No matter where you stay, just remember that you will get the best for your getaway when you book with AARP Travel.

Book Your Lajas Trip Today

Once you have decided when you want to visit, allow us here at AARP Travel to connect you with cheap tickets to Lajas. Don't wait a second longer—book your airfare today and land in Lajas tomorrow.