฿5,800 Cheap Delta flights from Boston to St. Thomas (BOS→STT)

View ฿5,800 flight on Thu, 15 Jan 2026Opens in a new window
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Delta flights from Boston to St. Thomas (BOS→STT)

Prices were available within the past 7 days and start at ฿5,800 for one-way flights and ฿10,385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿10,385 Return, found 2 days ago
฿10,385
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿10,385 found 2 days ago
Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿10,530 Return, found 2 days ago
฿10,530
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿10,530 found 2 days ago
Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿12,945 Return, found 2 days ago
฿12,945
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿12,945 found 2 days ago
Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿13,970 Return, found 2 days ago
฿13,970
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿13,970 found 2 days ago
Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿14,115 Return, found 2 days ago
฿14,115
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿14,115 found 2 days ago
Delta
Thu, 15 Jan - Tue, 20 Jan
BOS
Boston
STT
St. Thomas
฿14,520 Return, found 2 days ago
฿14,520
Return
found 2 days ago
Select Delta flight, departing Thu, 15 Jan from Boston to St. Thomas, returning Tue, 20 Jan, priced at ฿14,520 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to St. Thomas (STT)

January is typically the cheapest month to fly

From ฿4,966 - ฿11,058 per traveller.
Flight from Boston to St. Thomas route information
Origin airport
Logan Intl.
Destination airport
Cyril E. King
Distance
2716 km
Average flight time
5 hours 2 mins

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Cyril E. King Airport (STT)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines return flights from ฿10,385 from BOS to STT. Affordable one-way tickets from ฿5,800 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to STT with Delta Air Lines?
Search for one-way or return flights to St. Thomas in September or October. You could find a cheap fare with Delta Air Lines during these off-season months.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Cyril E. King Airport (STT)?
To see if there's a direct trip from BOS to STT with Delta Air Lines or another airline, check the "Nonstop" box when looking for tickets.
What airports does Delta Air Lines fly into in St. Thomas?
Delta Air Lines flights from Logan Intl. Airport (BOS) to St. Thomas touch down at Cyril E. King Airport (STT). This is the main entry point here.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Cyril E. King Airport (STT)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more information on changing or cancelling your reservation, head to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.