Getting to Puerto Rico should be half the fun, right? After countless flights to this Caribbean paradise, I’ve figured out which airlines actually make the journey feel like you’re already on vacation. These 7 best airlines to Puerto Rico in 2025 are the best possible way to kick off your trip.
I’ve spent enough time wandering through Old San Juan’s colorful streets and chilling at the beach bars in Ocean Park to know exactly which airlines nail the Puerto Rico route. After analyzing over 100 most common flight routes to Puerto Rico from around the world and analyzing factors like amenities, pricing, seat comfort/legroom, and on-time performance, here are the carriers that consistently deliver that perfect mix of reliability and Caribbean flair to kick off your island adventure.
Quick tip on how to find cheap flights to Puerto Rico
Looking for cheap flights on the best airlines to Puerto Rico? Before diving into what airlines fly to Puerto Rico, I want to share a quick tip on saving money on airfare.
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Top Airlines for Traveling to Puerto Rico
Looking for the top airlines for traveling to Puerto Rico? Fly with Delta Airlines for premium service, choose American Airlines for extensive routes, enjoy affordability with JetBlue Airways, or opt for Southwest Airlines for budget-friendly fares. Whether you prioritize comfort, price, or convenience, these airlines offer great options for your trip to Puerto Rico.

1. 🇺🇸 Delta Airlines
- 🏠 Hub: Atlanta Hartsfield-Jackson (ATL)
- 💺 Cabin Options: Basic Economy, Main Cabin, Comfort+, First Class, Delta One
- 🎯 Loyalty Program: SkyMiles – part of SkyTeam alliance
- ☕ Perks: Free in-flight entertainment, premium snacks, reliable on-time performance
- 🧠 Pro Tip: Booking with miles during their “SkyMiles Flash Sales” promos can unlock major savings (especially to Caribbean destinations).
Delta Airlines is not just a major U.S. carrier, but it’s also one of the most respected names in global aviation. Delta offers a wide range of daily nonstop flights to San Juan (SJU) from major U.S. hubs like Atlanta (ATL), New York (JFK), Detroit (DTW), Minneapolis (MSP), and more. They fly modern aircraft like the Airbus A321, Boeing 737, and the 757.
If you’re flying Delta Comfort+ (Premium Economy), expect a real step up: extra legroom, dedicated bin space, and priority boarding. Their First Class features spacious recliner seats and elevated dining options. Delta One (Business Class) now features the sleek Delta One Suite on select long-haul routes with lie-flat seats, a sliding privacy divider, direct aisle access, and luxury bedding by Westin.
Delta is known for adding a touch of Southern hospitality to the in-flight experience. Think complimentary Starbucks coffee, Biscoff cookies, and premium snacks on longer flights. Beer, wine, and spirits are complementary in premium cabins. Baggage-wise, economy passengers can check one free bag with most fare types or when using a Delta-branded credit card.
The airline’s SkyMiles loyalty program is especially rewarding when you know how to work it. You can use miles to book reward flights, upgrades, and even partner flights on airlines like Air France, KLM, and Virgin Atlantic.
- Read next: Budget-Friendly Destinations from LAX
- You may also like: Affordable Places to Fly from Boston

2. 🇺🇸 American Airlines
- 🏠 Hub: Miami International (MIA)
- 💺 Cabin Options: Basic Economy, Main Cabin, Main Cabin Extra, Premium Economy, Business, First
- 🎯 Loyalty Program: AAdvantage – part of Oneworld alliance
- ☕ Perks: Largest network to Puerto Rico, Admirals Club lounges, enhanced food options
- 🧠 Pro Tip: Look for Web Special awards which often offer discounted mileage rates to San Juan
With the island’s most comprehensive route network, American Airlines connects travelers to all three Puerto Rican airports. Their frequency means competitive roundtrip fares typically ranging from $350-$450 from East Coast cities, with convenient morning and afternoon departure options.
Flying through their primary Caribbean gateway of Miami (MIA) feels almost like a dedicated Puerto Rico express service. Their updated Boeing 737s offer reliable comfort, while routes served by Airbus A321s provide a more spacious cabin experience with improved overhead bin space and power outlets at most seats.
Main Cabin Extra strikes the sweet spot for value-minded travelers at $80-$120 additional roundtrip, delivering the extra legroom that transforms a three-hour flight from tolerable to genuinely comfortable. Their substantial presence at San Juan (SJU) means priority baggage handling and often earliest arrival at carousel for those tight on vacation time.
The AAdvantage program truly shines for regular Puerto Rico visitors. Beyond standard miles earning, their partnership with Hyatt hotels and numerous dining establishments across the island creates a rewarding ecosystem. Web Specialawards frequently drop below 20,000 miles roundtrip during slower periods, essentially cutting the regular price by 30-40% for savvy planners.
- Read next: Cheap Flights from Philadelphia
- You may also like: Affordable Places to Fly from Seattle
- For more reading: Best Airlines for First Class Travelers

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3. 🇺🇸 JetBlue Airways
- 🏠 Hub: New York JFK (JFK), Boston (BOS)
- 💺 Cabin Options: Blue Basic, Blue, Blue Plus, Blue Extra, Mint (select routes)
- 🎯 Loyalty Program: TrueBlue
- ☕ Perks: Most legroom in coach, free high-speed Wi-Fi, unlimited snacks, live TV
- 🧠 Pro Tip: Check their Vacation Packages for bundled hotel savings, often $200-300 less than booking separately
The moment you settle into a JetBlue seat bound for Puerto Rico, the vacation vibe kicks in. Their signature leather seats offer an industry-leading 32-34 inches of legroom in standard economy, making the 3-4 hour journey actually comfortable rather than just tolerable. Roundtrip fares from the Northeast typically run $350-500, with frequent sales dropping prices below $300.
Unlike other carriers serving the island, JetBlue brings the Caribbean into the cabin with their lively crew culture and thoughtful touches. Every seat includes a personal entertainment screen with live DirecTV, perfect for catching up on shows or sports while crossing the Atlantic. Their famous unlimited brand-name snacks and soft drinks create a casual hospitality that feels refreshingly different.
Beach-bound travelers appreciate JetBlue’s robust service to both San Juan (SJU) and Aguadilla (BQN) on the island’s western coast. Their early morning departures from New York (JFK) and Boston (BOS) can have you on the sand by early afternoon, while evening returns maximize your final vacation day.
Their TrueBlue points never expire and have no blackout dates, making redemptions refreshingly straightforward for popular Puerto Rico routes. The Mint premium experience, available on select flights from Boston and JFK, transforms the journey with lie-flat seats and restaurant-quality dining at roundtrip premiums of $800-1200 over economy, a relative bargain for a genuine business class product.
- Read next: Cheapest Caribbean Islands to Fly to
- You may also like: Best Budget Airlines

4. 🇺🇸 Southwest Airlines
- 🏠 Hub: Orlando (MCO), Baltimore (BWI), Tampa (TPA)
- 💺 Cabin Options: All economy seating with open boarding system
- 🎯 Loyalty Program: Rapid Rewards
- ☕ Perks: Two free checked bags, no change fees, free drinks and snacks
- 🧠 Pro Tip: Book early using their Low Fare Calendar to find the cheapest travel dates, often $100+ difference
Let’s be real about vacation budgets. Southwest Airlines gets you to Puerto Rico without nickel-and-diming the joy out of your trip. Their policy of two free checked bags per passenger (saving approximately $140 roundtrip compared to other airlines) means you can pack generously for that beach vacation or bring home rum without baggage anxiety.
The all-economy cabin might sound basic, but Southwest’s approach creates a uniquely relaxed travel experience to the Caribbean. Their open seating policy (just check in exactly 24 hours before departure for best position) eliminates assigned seat stress, while the spacious Boeing 737 fleet offers a consistent 32-inch pitch and full-size tray tables actually useful for laptops or meals.
Families particularly appreciate Southwest’s flexibility. Their roundtrip fares to San Juan typically range from $350-550, but the legendary no-change-fee policy means you can rebook if prices drop after purchase, something that happens regularly with Puerto Rico routes as demand fluctuates. The cabin crew’s famously informal safety briefings and genuine warmth set the right tone for island-bound travelers.
The Rapid Rewards program delivers straightforward point redemptions based on fare prices, typically around 25,000-35,000 points roundtrip to Puerto Rico. Their Companion Pass benefit (earned after 100 eligible flights or 125,000 qualifying points) allows your designated travel partner to fly free for up to two years, potentially saving thousands on repeated island getaways.
- Read next: Best Airlines in the US

5. 🇺🇸 United Airlines
- 🏠 Hub: Newark Liberty (EWR), Houston (IAH), Chicago (ORD)
- 💺 Cabin Options: Economy, Economy Plus, Premium Plus, Polaris Business
- 🎯 Loyalty Program: MileagePlus – part of Star Alliance
- ☕ Perks: Extensive network, modern aircraft, excellent connectivity
- 🧠 Pro Tip: Use their Excursionist Perk for free flight segments when visiting multiple Caribbean islands
United Airlines provides reliable service to Puerto Rico with its robust network of mainland connections. The carrier offers daily nonstop flights to San Juan (SJU) from their major East Coast and Midwest hubs, with roundtrip fares typically ranging from $380-550 depending on season and advance booking.
When flying to the island on United, travelers enjoy a consistent experience aboard their refreshed Boeing 737 fleet featuring the airline’s latest interiors with power outlets and personal device entertainment. Their Economy Plus seating, starting around $70-100 extra roundtrip, provides valuable additional legroom that transforms the journey for taller passengers or those who simply appreciate extra space.
Business travelers value United’s early morning departures from Newark (EWR) and Chicago (ORD), allowing for same-day meetings in San Juan followed by a return flight if needed. The airline’s comprehensive mobile app offers gate information, boarding pass access, and real-time bag tracking that removes travel uncertainty.
The MileagePlus program offers solid value for regular Puerto Rico visitors. Award tickets start around 30,000 miles roundtrip during standard periods, with Saver Awards sometimes dropping as low as 20,000 miles. Their coveted Premier status levels unlock complimentary Economy Plus seating, priority boarding, and free checked bags on all flights across their extensive global network.
- Read next: Affordable Places to Fly from Atlanta
- You may also like: Affordable Places to Fly from Boston
- For more reading: Cheapest Places to Fly from Chicago
- Keep reading: Ways to Find Cheap Business Class Flights

6. 🇺🇸 Spirit Airlines
- 🏠 Hub: Fort Lauderdale (FLL), Orlando (MCO)
- 💺 Cabin Options: Standard seats, Big Front Seats
- 🎯 Loyalty Program: Free Spirit
- ☕ Perks: Ultra-low base fares, newer aircraft, Big Front Seats value
- 🧠 Pro Tip: Join Spirit Saver$ Club ($69.95 annually) for exclusive discounts on flights, bags, and seats
Spirit Airlines redefines budget travel to Puerto Rico with base fares that sometimes dip below $100 roundtrip during promotions. This ultra-low-cost approach separates every element of air travel into purchasable components, allowing cost-conscious travelers to pay only for what they need while keeping more money for actual vacation experiences.
Despite the budget reputation, most travelers are surprised by Spirit’s relatively new fleet featuring slimline seats that create reasonable personal space. Their Big Front Seats option provides a genuine premium economy experience at just $50-70 each way, delivering first-class sized seats at a fraction of traditional premium cabin prices.
The airline’s robust service from Fort Lauderdale (FLL) and Orlando (MCO) to both San Juan (SJU) and Aguadilla (BQN) creates convenient options for South Florida residents. Savvy travelers recognize that bundling bags and seat selections during initial booking saves substantially compared to adding these options later.
Their reimagined Free Spirit loyalty program now offers better earn rates and more valuable redemptions than before. Points pooling allows families to combine earnings toward free flights, while the Spirit Mastercard includes benefits like free carry-on bags and shortcut to boarding, essentially neutralizing many of the typical ultra-low-cost carrier restrictions.
- Read next: Tips to Save Money on Travel

7. 🇺🇸 Frontier Airlines
- 🏠 Hub: Orlando (MCO), Philadelphia (PHL), Miami (MIA)
- 💺 Cabin Options: Standard seats, Stretch seats
- 🎯 Loyalty Program: Frontier Miles
- ☕ Perks: Rock-bottom base fares, newer Airbus fleet, focus on sustainability
- 🧠 Pro Tip: Their Discount Den membership ($59.99 annually) pays for itself with access to lower fares and kids fly free promotions
Frontier Airlines is not just another budget carrier, but it’s also one of the fastest-growing options for Puerto Rico travel. Frontier offers increasing service to San Juan (SJU) from cities like Orlando (MCO), Philadelphia (PHL), Miami (MIA), and more. They fly modern fuel-efficient aircraft like the Airbus A320neo and A321.
If you’re flying Stretch Seating (Premium Economy), expect a real step up: 5-7 inches of extra legroom, priority boarding, and seats located at the front of the aircraft. Their standard seating features slimline designs that maximize personal space while contributing to the airline’s industry-leading fuel efficiency.
Frontier is known for adding genuine value to the ultra-low-cost model. Think promotional fares starting as low as $39 one-way, bundle options that include bags and seat selection at reduced rates, and their unique kids fly free program on select flights. Baggage-wise, joining their Discount Den can save you substantially on checked and carry-on bags.
The airline’s Frontier Miles program is surprisingly rewarding when you know how to work it. You can earn miles based on distance flown rather than dollars spent, family pooling allows households to combine miles, and their co-branded credit card accelerates earnings. Booking during their frequent sales can unlock major savings, especially for flexible travelers who can avoid peak periods.
- Read next: Guide to Finding Cheap Airline Tickets




