In terms of precipitation, rainfall in Rapid City ranges from 8.0 - 81.0 inches per month. May is typically the wettest month, when rainfall can reach 81.0 mm. January is typically the driest time to visit Rapid City when rainfall is around 8.0 mm.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

What is the cheapest time of day to fly from CWL to RAP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Rapid City as you normally would.

Can I find deals for flights from Cardiff to Rapid City that include hotel bookings?

Yes. In addition to deals on Cardiff to Rapid City flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cardiff to Rapid City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Rapid City.

Can I find deals for business class flights from Cardiff to Rapid City?

Yes. Cheapflights offers flight deals from Cardiff to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£936+ Cheap Flights from Cardiff to Rapid City

Cheap flight deals from Cardiff to Rapid City

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Cheapest flights from Cardiff to Rapid City
Explore the most affordable flight options available from Cardiff to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Sun 11/1017:15 -

2 stops36h 15m

Sun 18/1016:38 -

2 stops33h 37m

Deal found 11/9£936

Mon 26/1017:30 -

2 stops35h 00m

Mon 2/1111:29 -

2 stops22h 31m

Deal found 11/9£1,031

Find flight deals from Cardiff to Rapid City

Round-trip from	£936

11/10-18/10
4 total stops
69h 52m total
Cardiff to Rapid City

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Cheapest return flight

CardiffRapid City

CWL Cardiff Wales - RAP Rapid City

CWLRAP

Cardiff Wales

Sun 11/10

17:15-22:30

2 stops36h 15m

Rapid City

Sun 18/10

16:38-09:15

2 stops33h 37m

£936

Fastest return journey

CardiffRapid City

CWL Cardiff Wales - RAP Rapid City

CWLRAP

Cardiff Wales

Mon 26/10

17:30-22:30

2 stops35h 00m

Rapid City

Mon 2/11

11:29-17:00

2 stops22h 31m

£1,031

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Cardiff with our price prediction graph.

CWL-RAP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Can I find deals for flights from Cardiff to Rapid City that include hotel bookings?
Yes. In addition to deals on Cardiff to Rapid City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Rapid City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Rapid City.
Can I find deals for business class flights from Cardiff to Rapid City?
Yes. Cheapflights offers flight deals from Cardiff to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Cardiff to Rapid City from £936

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Rapid City

Cheapest flights from Cardiff to Rapid CityExplore the most affordable flight options available from Cardiff to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Cardiff to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Cardiff to Rapid CityDiscover carefully curated flight deals from Cardiff to Rapid City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Cardiff to Rapid City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Cardiff to Rapid CityDiscover last-minute flight deals from Cardiff to Rapid City. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Rapid City. Data last updated 12 September 2026 and is based on user searches.

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Best time to book a flight from Cardiff to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Cardiff with our price prediction graph.

Related info for your journey

Can I find deals for flights from Cardiff to Rapid City that include hotel bookings?

How can I find direct flights from Cardiff to Rapid City?

Can I find deals for business class flights from Cardiff to Rapid City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Rapid City by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Cardiff and Rapid City flights

Browse other Cardiff and Rapid City flight options. Last updated on 12 September 2026.

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