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Rapid City

$820+ Cheap flights from Heathrow (LHR) to Rapid City (RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RAP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Heathrow to Rapid City

Best flights from Heathrow to Rapid City
Discover carefully curated flight deals from Heathrow to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This ChecknFly deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:35 amLHR - RAP
1 stop12h 37mLufthansa
Sun 2/14:40 pmRAP - LHR
1 stop34h 00mLufthansa
Deal found 12/11$1,113
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2310:25 amLHR - RAP
2 stops17h 07mUnited Airlines
Mon 1/2610:45 amRAP - LHR
2 stops14h 10mUnited Airlines
Deal found 12/9$1,136
This ChecknFly deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:05 pmLHR - RAP
2 stops17h 24mLufthansa
Sat 1/3112:35 pmRAP - LHR
1 stop14h 05mLufthansa
Deal found 12/10$1,144
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:40 amLHR - RAP
2 stops16h 32mUnited Airlines
Sat 1/3110:45 amRAP - LHR
2 stops14h 10mUnited Airlines
Deal found 12/10$1,176
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:00 pmLHR - RAP
2 stops17h 29mUnited Airlines
Sun 2/17:00 amRAP - LHR
2 stops17h 30mUnited Airlines
Deal found 12/11$1,177

Find flight deals from Heathrow to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,113
(ChecknFly)

One-way from

$820
(Netflights)

Popular in

December

Cheapest in

February

Average price

$1,576
Provider with most accurate pricing for London Heathrow-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Rapid City flights.
Search Deals
From London Heathrow to Rapid City
Search Deals
One-way flight from London Heathrow to Rapid City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rapid City that are best for you.

Fly from

Heathrow

Fly to

Rapid City

Route

Depart

Return

Price

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 1/25

11:35 am-5:12 pm

1 stop12h 37m

Rapid City

Sun 2/1

4:40 pm-9:40 am

1 stop34h 00m

$1,113

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 1/23

10:25 am-8:32 pm

2 stops17h 07m

Rapid City

Mon 1/26

10:45 am-7:55 am

2 stops14h 10m

$1,136

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 1/24

12:05 pm-10:29 pm

2 stops17h 24m

Rapid City

Sat 1/31

12:35 pm-9:40 am

1 stop14h 05m

$1,144

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 1/24

7:40 am-5:12 pm

2 stops16h 32m

Rapid City

Sat 1/31

10:45 am-7:55 am

2 stops14h 10m

$1,176

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sun 1/25

12:00 pm-10:29 pm

2 stops17h 29m

Rapid City

Sun 2/1

7:00 am-7:30 am

2 stops17h 30m

$1,177

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 4/25

12:25 pm-9:58 pm

1 stop16h 33m

$820

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 4/25

10:25 am-10:27 pm

2 stops19h 02m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Heathrow with our price prediction graph.
Estimated round-trip 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

Find useful and relevant information for your journey from Heathrow to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from London Heathrow?

    For a flight from London Heathrow to Rapid City, you will be flying into Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city. Rapid City is the only Rapid City airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Rapid City from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Rapid City?

    A quick flight from London Heathrow Airport to Rapid City can take about 12h 37m. Lufthansa provides one of the quickest options available for as low as $1,113. The distance from London Heathrow Airport to Rapid City is about 4385 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Heathrow to Rapid City?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Deadwood
Sturgis
Spearfish

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