Cheap flight deals from Rapid City to Key West

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Rapid City to Key West

Off-season for travel	November
Peak season for travel	December
Flight distance	2,900.59 km
Popular airline	United Airlines

When is the cheapest time to fly from Rapid City to Key West?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Rapid City (RAP) to Key West (EYW) the cheapest?

Airlines adjust prices for flights from Rapid City to Key West based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Rapid City (RAP) to Key West (EYW) cost?

According to Trip.com's data, the lowest price is around Rp 11,425,419.

How to find a cheap flight from Rapid City to Key West

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Rapid City to Key West. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Rapid City to Key West ticket.

Tap "Date" on flight search bar to get the calender for Rapid City to Key West airfare over next 6 months in 2025.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Rapid City to Key West to access exclusive deals just for you.