Cheap Flights from Erie (ERI) to St. Thomas (SPB)

Popular airlines from Erie, PA (ERI-Erie Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)

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Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $786
STT
Cyril E. King
Cheapest
Flights from $786

Frequently asked questions

How much does a flight from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB) cost?
Lock in a cheap one-way flight or cheap return flight from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB)?
is the most affordable month to fly from ERI to SPB. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ERI to SPB flight.
How many flights per day from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB)?
There aren't any daily direct flights from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from ERI to SPB?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB)?
To avoid potential delays on the Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB) last-minute?
Booking your flight from ERI to SPB just before your trip is usually more expensive. But if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an ERI to SPB flight and hotel package?
Booking an ERI to SPB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Erie Intl. Airport (ERI) to St. Thomas Seaplane Base Airport (SPB)?
Generally, it's possible to reschedule or cancel your ERI to SPB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Erie Intl.
Destination airport
St. Thomas Seaplane Base
Distance
1869 mi

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Erie to St. Thomas Flights

The cheapest times to fly from Erie to St. Thomas

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 Erie to St. Thomas are during the month of . You can find some of the cheapest flights from Erie to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Erie to St. Thomas

Sunday is one of the best days to book for cheap flights from Erie to St. Thomas: 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 Erie to St. Thomas

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 Erie to St. Thomas in 2026. 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 Erie to St. Thomas 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 Erie to St. Thomas 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.

 

Erie to St. Thomas Flights
*Available to One Key members.