Cheap Flights from Trenton (TTN) to St. Thomas (STT)

Popular airlines from Trenton–Mercer Airport (TTN) to Cyril E. King Airport (STT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
Flight from Trenton to St. Thomas (TTN - STT) route information
Origin airport
Mercer
Destination airport
Cyril E. King
Distance
2600 km

Trenton to St. Thomas Flights

The easy way to book your flights from Trenton to St. Thomas 

With Expedia, it’s simple to find and book flights to St. Thomas from Trenton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cyril E. King, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Trenton to St. Thomas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Mercer, TTN to Cyril E. King, STT 

Sort your search results by price to find great deals on your flight from Trenton to St. Thomas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Thomas from Trenton currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Thomas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Thomas from Trenton 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Thomas with Expedia today.

Frequently asked questions

How much is a flight from Mercer Airport (TTN) to STT?
The lowest price advertised for a round-trip journey between Trenton–Mercer Airport and STT is . But you better act quick. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Mercer Airport (TTN) to STT?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Trenton–Mercer Airport to Cyril E. King Airport (STT) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from TTN to STT. This allows you to lock in a low rate in advance and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.
How far is the flight from Trenton–Mercer Airport to Cyril E. King Airport?
Around 2,600 kilometres separates Trenton and St. Thomas, so pack something to help you fill in a couple of hours. That latest bestseller you haven't started will be perfect.
Which airlines fly direct from Trenton–Mercer Airport to Cyril E. King Airport (STT)?
If you want to fly straight from Mercer Airport (TTN) to STT, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Trenton–Mercer Airport to Cyril E. King Airport (STT) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap airfares from TTN to Cyril E. King Airport showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

Trenton nearby Airports

Newark Liberty Intl. Airport

*Available to Expedia members.