Fort Lauderdale to Boston in September 2026

Dated one-way fares from Fort Lauderdale to Boston in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $109

Highest this month $230

Sample fare $109

Airports FLL–BOS

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September 2026 price calendar

From $109 · up to $230

Mon

Tue

Wed

Thu

Fri

Sat

Sun

3 $137 4 $230 5 $190 6 $190 7 $190 8 $190 9 $190 10 $190 11 $151 12 $164 13 $164 14 $164 15 $164 16 $164 17 $178 18 $144 19 $144 20 $144 21 $144 22 $144 23 $109

Boston BOS

$109

Sep 23, 7:32am · 5h · 1 stop

FLL → BOS · jetBlue

Boston BOS

$137

Sep 03, 9:47pm · 10h 54m · 1 stop

FLL → BOS · Frontier Airlines

Boston BOS

$151

Sep 11, 5:37pm · 22h 26m · 1 stop

FLL → BOS · Frontier Airlines

This page is only September 2026 on the Fort Lauderdale to Boston route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Fort Lauderdale to Boston in September 2026.