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

Departing from Rapid City to London Heathrow Airport will take you 15h 51m. The distance between Rapid City and London Heathrow Airport is about 4385 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 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 RAP to LHR?

When flying from Rapid City to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

For a flight from Rapid City to London Heathrow, you will be flying from 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 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Rapid City on a regular basis.

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

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

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

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

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

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

£722+ Cheap Flights from Rapid City to London Heathrow Airport

Cheap flight deals from Rapid City to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Rapid City to Heathrow
Explore the most affordable flight options available from Rapid City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Mon 26/1010:24 -

1 stop15h 51m

Wed 4/1108:10 -

2 stops20h 17m

Deal found 5/10£722

Mon 26/1007:00 -

2 stops16h 55m

Wed 4/1106:50 -

2 stops34h 41m

Deal found 5/10£736

Sun 1/1116:00 -

1 stop34h 40m

Sun 8/1106:50 -

2 stops34h 41m

Deal found 5/10£774

Thu 19/1113:19 -

2 stops14h 51m

Thu 26/1119:10 -

2 stops24h 39m

Deal found 7/10£804

Sun 1/1112:39 -

2 stops21h 26m

Sun 8/1106:30 -

2 stops17h 39m

Deal found 5/10£817

Thu 19/1113:30 -

2 stops34h 40m

Thu 26/1106:35 -

2 stops37h 13m

Deal found 5/10£832

Find flight deals from Rapid City to Heathrow

Round-trip from	£722

American Airlines
26/10-4/11
3 total stops
36h 08m total
Rapid City to London

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Use the filters below to find and compare flights from Rapid City to London Heathrow Airport that are best for you.

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Price

Cheapest return flight

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Mon 26/10

07:00-05:55

2 stops16h 55m

London Heathrow

Wed 4/11

06:50-10:31

2 stops34h 41m

£736

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Mon 26/10

17:04-12:15

1 stop13h 11m

London Heathrow

Wed 4/11

11:50-21:27

1 stop16h 37m

£750

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 1/11

16:00-09:40

1 stop34h 40m

London Heathrow

Sun 8/11

06:50-10:31

2 stops34h 41m

£774

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Thu 19/11

13:19-11:10

2 stops14h 51m

London Heathrow

Thu 26/11

19:10-12:49

2 stops24h 39m

£804

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Mon 9/11

07:00-09:40

1 stop19h 40m

London Heathrow

Wed 11/11

06:50-10:31

2 stops34h 41m

£845

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Thu 19/11

06:45-07:05

1 stop17h 20m

London Heathrow

Thu 26/11

09:50-15:54

1 stop13h 04m

£863

Fastest return journey

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 25/10

13:30-07:55

1 stop12h 25m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£4,973

Rapid CityLondon

RAP Rapid City - LHR London Heathrow

RAPLHR

Rapid City

Sun 25/10

08:45-05:55

2 stops15h 10m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£5,297

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Sorted by cheapest first

Best time to book a flight from Rapid City to Heathrow

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

RAP-LHR

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

What airport do you fly from for flights from Rapid City to London Heathrow?
For a flight from Rapid City to London Heathrow, you will be flying from 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 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Rapid City on a regular basis.
How long is the flight from Rapid City to London Heathrow Airport?
Departing from Rapid City to London Heathrow Airport will take you 15h 51m. The distance between Rapid City and London Heathrow Airport is about 4385 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Rapid City to Heathrow that include hotel bookings?
Yes. In addition to deals on Rapid City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Rapid City to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Heathrow.
Can I find deals for business class flights from Rapid City to Heathrow?
Yes. Cheapflights offers flight deals from Rapid City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Rapid City to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Rapid City to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Rapid City to Heathrow become cheaper?

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Cheap flights from Rapid City to London Heathrow Airport from £722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Rapid City to Heathrow

Cheapest flights from Rapid City to HeathrowExplore the most affordable flight options available from Rapid City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Rapid City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Rapid City to HeathrowDiscover carefully curated flight deals from Rapid City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Rapid City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Rapid City to HeathrowDiscover last-minute flight deals from Rapid City to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Rapid City to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Rapid City to HeathrowSearch for one-way flight options from Rapid City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Rapid City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

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Use the filters below to find and compare flights from Rapid City to London Heathrow Airport that are best for you.

Best time to book a flight from Rapid City to Heathrow

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

Related info for your journey

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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 Rapid City to Heathrow

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Complete your trip

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Direct flights to England

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Search flights from Rapid City to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

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Can Cheapflights notify me if prices for flights from Rapid City to Heathrow become cheaper?

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Cheapest flights from Rapid City to Heathrow
Explore the most affordable flight options available from Rapid City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Rapid City to Heathrow
Discover carefully curated flight deals from Rapid City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Rapid City to Heathrow
Discover last-minute flight deals from Rapid City to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Rapid City to Heathrow
Search for one-way flight options from Rapid City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.