Airlines Flying to STT | Cyril E. King Airport St. Thomas

🛫 Major Carriers

Major Airlines at STT

The big carriers connecting St. Thomas to the US mainland — nonstop routes, hubs, and insider tips for each airline.

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American Airlines

AA · AAL · oneworld

#1 at STT

Nonstop Routes to STT

MIA Miami CLT Charlotte PHL Philadelphia JFK New York BOS Boston DFW Dallas

American operates more flights to STT than any other carrier. Miami is the primary hub with multiple daily departures. Charlotte and Philadelphia offer strong connections from the Southeast and Mid-Atlantic.

Pro tip: Miami to STT is the most reliable route with the most backup flights if you miss a connection. Book MIA connections with 90+ min layover.

View American Flights at STT →

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Delta Air Lines

DL · DAL · SkyTeam

Daily Service

Nonstop Routes to STT

ATL Atlanta DTW Detroit JFK New York BOS Boston

Delta's Atlanta hub is the Southeast gateway to St. Thomas with daily nonstop service. Detroit and additional cities offer seasonal service during peak winter months.

Pro tip: Atlanta has one of the fastest connection times of any major US hub. Delta's STT service peaks December through April — book early for holiday travel.

View Delta Flights at STT →

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JetBlue Airways

B6 · JBU

Northeast Focus

Nonstop Routes to STT

JFK New York BOS Boston FLL Fort Lauderdale MCO Orlando

JetBlue is the go-to for Northeast travelers heading to St. Thomas. Strong service from JFK and BOS with competitive fares. Known for free WiFi and Mint business class on some routes.

Pro tip: JetBlue's JFK flights often offer the best fares from New York. Check Mosaic status perks — free bags and priority boarding help on island trips with gear.

View JetBlue Flights at STT →

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United Airlines

UA · UAL · Star Alliance

Seasonal

Nonstop Routes to STT

EWR Newark IAH Houston ORD Chicago IAD Washington

United serves STT primarily from Newark during peak season, making it the best option for New Jersey and tri-state area travelers. Houston and Chicago routes operate seasonally.

Pro tip: Newark is less congested than JFK for Caribbean departures. United MileagePlus miles transfer well to Star Alliance partners for award redemptions.

View United Flights at STT →

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Frontier Airlines

F9 · FFT

Budget · Seasonal

Routes to STT

DEN Denver ATL Atlanta MCO Orlando

Frontier brings budget connectivity from the Mountain West and Southeast during peak travel periods. Check total cost including fees before booking.

Pro tip: Frontier's discount club membership (FRONTIER Miles) can make base fares even cheaper. Best for flexible travelers who pack light.

View Frontier Flights at STT →

🏝️ Regional & Island Carriers

Regional & Caribbean Airlines

Smaller carriers connecting STT to neighboring islands, Puerto Rico, and the wider Caribbean.

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Cape Air

9K · KAP

The workhorse of inter-island Caribbean travel. Cape Air connects STT to Puerto Rico, St. Croix, Tortola, Vieques, and other islands multiple times daily in small 9-seat Cessna aircraft.

SJU San Juan STX St. Croix EIS Tortola VQS Vieques NEV Nevis

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Silver Airways

3M · SIL

Florida-based regional carrier with turbo-prop service between Florida, Puerto Rico, and the USVI. Good option for connections from smaller Florida cities to STT via SJU.

SJU San Juan STX St. Croix FLL Fort Lauderdale ORL Orlando

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InterCaribbean Airways

JY · IWY

Turks and Caicos-based carrier connecting the eastern Caribbean. Serves several island routes through STT and provides connections otherwise difficult to make on major carriers.

POS Trinidad BGI Barbados SXM Sint Maarten Regional routes

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Seaborne Airlines

BB · SBS

USVI-based regional carrier with seaplane and small aircraft service between St. Thomas, St. Croix, and Puerto Rico. Unique seaplane experience landing in Charlotte Amalie harbor.

STX St. Croix SJU San Juan Seaplane routes

🗺️ Route Map

All Routes to STT

Every nonstop and direct route serving Cyril E. King Airport.

From	Airlines	Frequency	Flight Time
Miami, FL MIA	American	Multiple daily	2h 50m
Atlanta, GA ATL	DeltaFrontier	Daily	3h 15m
New York, NY JFK	JetBlueAmerican	Daily	3h 40m
Newark, NJ EWR	United	Seasonal	3h 35m
Charlotte, NC CLT	American	Daily	3h 10m
Boston, MA BOS	JetBlueAmericanDelta	Seasonal	3h 45m
Philadelphia, PA PHL	American	Seasonal	3h 30m
Fort Lauderdale, FL FLL	Silver	Seasonal	2h 55m
Houston, TX IAH	United	Seasonal	4h 10m
Denver, CO DEN	Frontier	Seasonal	5h 20m
San Juan, PR SJU	Cape AirSilver	Multiple daily	0h 35m
St. Croix, USVI STX	Cape AirSilver	Multiple daily	0h 25m
Tortola, BVI EIS	Cape Air	Daily	0h 20m

💡 Booking Tips

How to Find the Best Flights to STT

Insider knowledge for scoring the best fares and smoothest connections to St. Thomas.

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Book 3–6 months ahead for peak season

December through April is peak Caribbean travel season. Book as early as possible — fares spike and award seats disappear by October for Christmas/New Year travel. January and February trips should be booked by September.

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May & June are the sweet spot

Just after spring break, before hurricane season peak — May and June offer excellent value. Fewer crowds, lower fares, and the weather is still beautiful. Shoulder season is the savvy traveler's move.

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Miami is the safest connection hub

If you're not flying nonstop, connect through Miami (MIA). American operates the most flights and has the most backup options if you miss a connection. Give yourself 90 minutes minimum for connections.

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Use miles for peak season travel

Award redemptions to STT can offer tremendous value during peak season when cash fares are highest. American AAdvantage and JetBlue TrueBlue both have competitive STT award rates. Book early — award seats go fast.

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Pack light — island transport is easier

USVI taxis are per-person shared rides. Fewer bags means a smoother, faster exit from the airport. One checked bag and a carry-on is the ideal island travel setup — you won't need much in the Caribbean.

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Set fare alerts for STT

Use Google Flights, Kayak, or Hopper to set price alerts for your origin city to STT. Fare drops happen — especially on off-peak dates — and an alert means you catch them instantly.

Check Today's Live Flights at STT

See real-time arrivals and departures for all airlines at Cyril E. King Airport — updated every 90 seconds from Flightradar24.

✈️ View Live STT Flights →

Airlines Flying to St. Thomas

Major Airlines at STT

Regional & Caribbean Airlines

All Routes to STT

How to Find the Best Flights to STT