Cheap flights from San Juan to Dallas
Cheapest current fares: $142 in September 2026, 3,482 km direct flight in ~4h 6m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Juan (SJU) to Dallas (DFW). Refreshed daily.
San Juan (SJU) → Dallas (DFW)
- September 2026 $142
- October 2026 $190
- August 2026 $270
Frequently asked questions
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What is the cheapest month to fly from San Juan to Dallas?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from San Juan (SJU) to Dallas (DFW), with fares starting from $142.
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What is the lowest current fare from SJU to DFW?
The lowest currently-listed fare from San Juan (SJU) to Dallas (DFW) is $142 on 2026-09-10.
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How long is the flight from San Juan to Dallas?
Direct flights from SJU to DFW cover approximately 3,482 km (2,164 miles), with an estimated flight time of 4h 6m. Operating airlines: AA, F9, NK.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.