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Rapid City

$815+ 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
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Heathrow to Rapid City

Cheapest flights from Heathrow to Rapid City
Explore the most affordable flight options available from Heathrow to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/269:30 amLHR - RAP
2 stops16h 13mUnited Airlines
Wed 12/37:00 amRAP - LHR
2 stops15h 55mUnited Airlines
Deal found 10/28$1,057
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/257:30 amLHR - RAP
2 stops16h 30mUnited Airlines
Tue 12/212:41 pmRAP - LHR
1 stop13h 59mUnited Airlines
Deal found 10/28$1,062
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/271:35 pmLHR - RAP
1 stop27h 59mUnited Airlines
Mon 12/111:15 amRAP - LHR
2 stops13h 40mUnited Airlines
Deal found 10/28$1,129
This Flighttix deal was found by Cheapflights users on 10/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amLHR - RAP
2 stops23h 16mVirgin Atlantic
Fri 12/1911:02 amRAP - LHR
1 stop13h 03mVirgin Atlantic
Deal found 10/28$1,378
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/127:30 amLHR - RAP
2 stops16h 40mUnited Airlines
Fri 12/191:27 pmRAP - LHR
2 stops34h 13mUnited Airlines
Deal found 10/28$1,923

Cheap 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 October 29, 2025.

Round-trip from

$1,057
(United Airlines)

One-way from

$815
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$1,598
From London Heathrow to Rapid City
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One-way flight from London Heathrow to Rapid City
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Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 29, 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

Wed 11/26

7:30 am-5:00 pm

2 stops16h 30m

Rapid City

Wed 12/3

8:30 am-9:40 am

1 stop18h 10m

$1,057

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Tue 11/25

7:30 am-5:00 pm

2 stops16h 30m

Rapid City

Tue 12/2

12:41 pm-11:15 am

2 stops15h 34m

$1,062

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 11/27

4:20 pm-10:34 am

2 stops25h 14m

Rapid City

Mon 12/1

11:15 am-9:40 am

1 stop15h 25m

$1,129

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Fri 12/12

6:30 am-10:46 pm

2 stops23h 16m

Rapid City

Fri 12/19

11:02 am-7:05 am

1 stop13h 03m

$1,378

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 4/25

8:15 am-8:19 pm

2 stops19h 04m

$815

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 4/25

12:25 pm-9:58 pm

1 stop16h 33m

$821

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 4/25

2:50 pm-12:30 pm

1 stop28h 40m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 16h 30m. United Airlines provides one of the quickest options available for as low as $1,057. The distance from London Heathrow Airport to Rapid City is about 4385 mi.

  • 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
Deadwood
Keystone
Sturgis
Spearfish

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