Cheap flights from Los Angeles to Philadelphia

Cheapest current fares: $123 in May 2026, 3,856 km direct flight in ~4h 32m.

Live fares · LAX → PHL

Cheapest month-by-month fares

Lowest available fare per calendar month from Los Angeles (LAX) to Philadelphia (PHL). Refreshed daily.

Los Angeles (LAX) → Philadelphia (PHL)

  1. May 2026 $123
  2. June 2026 $126
  3. August 2026 $157

Frequently asked questions

  • What is the cheapest month to fly from Los Angeles to Philadelphia?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Los Angeles (LAX) to Philadelphia (PHL), with fares starting from $123.

  • What is the lowest current fare from LAX to PHL?

    The lowest currently-listed fare from Los Angeles (LAX) to Philadelphia (PHL) is $123 on 2026-05-28.

  • How long is the flight from Los Angeles to Philadelphia?

    Direct flights from LAX to PHL cover approximately 3,856 km (2,396 miles), with an estimated flight time of 4h 32m. Operating airlines: AA, F9.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.