Frontier’s checked bag price varies by route and when you add it, but the airline says prices depend on travel dates and purchase timing. Frontier’s current baggage policy also says checked bags can weigh up to 40 pounds, with overweight and oversized fees added separately.

Typical checked-bag cost

  • Frontier does not publish one flat checked-bag price for every trip; it uses dynamic pricing.
  • A third-party fee guide says first checked bags can start around the mid-$50s and rise into the $90s or more depending on route and timing.
  • Frontier’s own help page says the most accurate way to see the price is its bag price checker.

Extra fees to know

  • Checked bags over 40 pounds are charged extra, with 41–50 pounds listed at $75 per bag each direction.
  • Bags between 63 and 110 linear inches are also charged $75 per bag each direction.
  • Bags over 100 pounds are not accepted.

Practical tip

If you’re flying Frontier, add the bag as early as possible, because prices generally go up later in the booking process and at the airport.

Item| Frontier policy
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Free personal item| Included with every ticket 28
Checked bag weight limit| Up to 40 pounds 2
Overweight fee| $75 for 41–50 pounds; higher tiers may apply for heavier bags 2
Oversized fee| $75 for 63–110 linear inches 2