Cheap Flights from Boston to St. Croix Island
Cheap Flights from Boston to St. Croix Island
Looking for cheap flights from Boston to St. Croix Island? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Boston to St. Croix Island vary by season, cabin, and date, but available award flights can start around 17,500–57,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Boston to St. Croix Island for specific travel dates.
2026-11-06
BOS - STX
Economy | 1 Stop | 9+ left
From 17,500 Pts + $75.9
2026-11-05
BOS - STX
Economy | 2 Stops
From 18,000 Pts + $5.6
2026-11-06
BOS - STX
Economy | 2 Stops
From 18,000 Pts + $5.6
2026-11-07
BOS - STX
Economy | 2 Stops
From 18,000 Pts + $5.6
2026-11-05
BOS - STX
Business | 2 Stops
From 57,500 Pts + $5.6
2026-11-06
BOS - STX
Business | 2 Stops
From 57,500 Pts + $5.6
Boston to St. Croix Island flight facts
Distance
1,743 mi
2,805 km in a straight line
Estimated flight time
about 4h
In the air, for the straight-line distance
Time difference
+1h
St. Croix Island is 1 hour ahead of Boston.
Airports in Boston
BOS · General Edward Lawrence Logan Intl
Airports in St. Croix Island
STX · Henry E Rohlsen
Nearby airport alternatives
Flights Boston - St. Thomas · St. Thomas is 45 mi from St. Croix Island
Flights Boston - San Juan · San Juan is 94 mi from St. Croix Island
Flights Boston - Saint Martin/Sint Maarten · Saint Martin/Sint Maarten is 114 mi from St. Croix Island
Flights Boston - Basse Terre · Basse Terre is 140 mi from St. Croix Island
Premium cabin flights from Boston to St. Croix Island
Premium cabin
2026-11-05
BOS - STX
Business | 2 Stops
From 57,500 Pts + $5.6
Premium cabin
2026-11-06
BOS - STX
Business | 2 Stops
From 57,500 Pts + $5.6
Premium cabin
2026-11-07
BOS - STX
Business | 2 Stops
From 57,500 Pts + $5.6
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Frequently Asked Questions
The cheapest route from Boston to St. Croix Island depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Boston to St. Croix Island.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Boston to St. Croix Island.
Boston and St. Croix Island are about 1,743 miles (2,805 km) apart in a straight line.
Flying the 1,743-mile straight-line distance takes about 4h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
St. Croix Island is 1 hour ahead of Boston.
Departures from Boston: General Edward Lawrence Logan Intl (BOS). Arrivals in St. Croix Island: Henry E Rohlsen (STX).
Travelers searching this route also look at other popular routes into St. Croix Island, plus the return trip when we track it. Fares and award space change daily.
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