Cheap Flights from St. Thomas (SPB) to North Sound (NSX)

Popular airlines from St. Thomas (SPB-St. Thomas Seaplane Base) to North Sound (NSX)

Frequently asked questions

How much does a flight from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX) cost?
Get a cheap one-way flight or cheap return flight from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX)?
The cheapest month to fly from SPB to NSX is , when there's less demand. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX)?
To find the cheapest airline flying from SPB to NSX, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX)?
Direct flights from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SPB to NSX?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX)?
To reach North Sound (NSX) without delays, select a flight that leaves from St. Thomas Seaplane Base Airport (SPB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX) last-minute?
Booking your ticket from SPB to NSX just before your getaway is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SPB to NSX flight and hotel package?
Opting for a SPB to NSX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Thomas Seaplane Base Airport (SPB) to North Sound (NSX)?
It's generally possible to reschedule or cancel your SPB to NSX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
St. Thomas Seaplane Base
Destination airport
North Sound
Distance
39 mi

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St. Thomas to North Sound Flights

The cheapest times to fly from St. Thomas to North Sound

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Thomas to North Sound are during the month of . You can find some of the cheapest flights from St. Thomas to North Sound with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Thomas to North Sound

Sunday is one of the best days to book for cheap flights from St. Thomas to North Sound: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Thomas to North Sound

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Thomas to North Sound in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Thomas to North Sound flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Thomas to North Sound airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Thomas to North Sound Flights
*Available to One Key members.