Cheap flights from Baltimore to Rapid City

One-way fares from $292 · BWI → RAP · prices found by travellers in the last 48 hours

Compare all dates Rapid City → Baltimore
Cheapest fare
$292

Frontier Airlines · Tue, Nov 10

Cheapest month
November

from $292

Direct flights
Not recently

Usually 1+ stop

Quickest trip
10h 02m

2,260 km

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Cheapest month to fly from Baltimore to Rapid City

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $292

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

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Getting around

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About flights from Baltimore to Rapid City

Baltimore (BWI) and Rapid City (RAP) are about 2,260 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 10h 02m. Over the next few months, one-way fares start from $292, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Baltimore to Rapid City?

The cheapest one-way fare we've seen recently is $292 with Frontier Airlines, departing Tuesday, November 10, 2026.

What is the cheapest month to fly from Baltimore to Rapid City?

November 2026 currently has the lowest fares, from $292 one way.

Are there direct flights from Baltimore to Rapid City?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Baltimore to Rapid City?

The quickest journey we've seen takes about 10h 02m. Baltimore and Rapid City are around 2,260 km apart.

Which airlines fly from Baltimore to Rapid City?

Recent fares on this route were with Frontier Airlines.

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