San Juan → Boston flights

San Juan (SIG, SJU)→Boston (BOS, PSM)
from$149

Last observed price · Last checked: 11 Aug 2026 · Price may change

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Selected search
Last checked: 11 Aug 2026 · Price may change
$149
Thu 24 Sep 2026 → Sun 27 Sep 2026
JetBlue1 stop3 nights
Cheapest
Last checked: 11 Aug 2026 · Price may change
$149 lowest$177 average4h 08m fastest
Options found on this date
JEJetBlue18:55 · 1 stop$149JEJetBlue18:55 - 23:03 · Non-stop · 4h 08m$149
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

JE$149Cheapest24 Sep 2026 → 27 Sep 2026JetBlue · 1 stop · 18:55Last checked: 11 Aug 2026 · Price may change3 nightsView ticket →JE$14925 Sep 2026 → 27 Sep 2026JetBlue · 1 stop · 05:30Last checked: 11 Aug 2026 · Price may change2 nightsView ticket →JE$17016 Dec 2026 → 8 Jan 2027JetBlue · 1 stop · 18:10Last checked: 11 Aug 2026 · Price may change23 nightsView ticket →AA$24122 Aug 2026 → 12 Sep 2026American Airlines · 1 stop · 07:03Last checked: 11 Aug 2026 · Price may change21 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 11 Aug 2026
San Juan → BostonThu 24 Sep 2026 · $149
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Route facts

Direct flights
Non-stop
SIG - BOS, 4h 08m
Airlines seen
2
American Airlines, JetBlue
Cheapest month
September 2026
$149
Average observed
$177
Typical duration
4h 08m
Alternative airports
2
SJU, PSM

Frequently asked

Are there direct flights from San Juan to Boston?+

Yes. We have seen non-stop flights on this route, flown by JetBlue.

How much is a flight from San Juan to Boston?+

The lowest fare we have observed is $149, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Juan to Boston?+

These are the carriers we have seen on the route: American Airlines, JetBlue.

When is the cheapest month to fly from San Juan to Boston?+

In our observations September 2026 is the cheapest month so far, at $149.

Similar routes

Boston → San Juan$277San Juan → New York$170Santo Domingo → Boston$403San Juan → Philadelphia$145Istanbul → Boston$672San Juan → Miami$92New Orleans → Boston$188San Juan → Tampa$130

Last checked: 11 Aug 2026