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Cheap flights from London to Rapid City from $624

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Rapid City departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:25 am - 9:46 pm
LHR
-
RAP
21h 21m
2 stops
United Airlines Logo
2:35 pm - 12:25 pm
RAP
-
LHR
14h 50m
1 stop
$1,216United Airlines
Thu, May 7 - Thu, May 14
Lufthansa Logo
12:15 pm - 9:55 pm
LHR
-
RAP
16h 40m
2 stops
Lufthansa Logo
10:55 am - 11:35 am
RAP
-
LHR
17h 40m
2 stops
$1,234Lufthansa
Sat, May 9 - Sat, May 16
United Airlines Logo
11:25 am - 9:55 pm
LHR
-
RAP
17h 30m
1 stop
United Airlines Logo
4:13 pm - 12:25 pm
RAP
-
LHR
13h 12m
1 stop
$1,248United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
8:00 am - 5:00 pm
LHR
-
RAP
16h 00m
2 stops
United Airlines Logo
5:35 pm - 9:40 am
RAP
-
LHR
33h 05m
1 stop
$1,252United Airlines
Thu, Apr 30 - Sun, May 3
Virgin Atlantic Logo
6:30 am - 10:23 pm
LHR
-
RAP
22h 53m
2 stops
Virgin Atlantic Logo
2:36 pm - 1:05 pm
RAP
-
LHR
15h 29m
1 stop
$1,274Virgin Atlantic
Thu, May 7 - Thu, May 14
Delta Logo
9:20 am - 10:20 pm
LCY
-
RAP
20h 00m
2 stops
Delta Logo
6:50 am - 7:55 am
RAP
-
LCY
18h 05m
2 stops
$1,279Delta
Wed, May 6 - Wed, May 13
Virgin Atlantic Logo
12:25 pm - 10:23 pm
LHR
-
RAP
16h 58m
1 stop
Virgin Atlantic Logo
4:33 pm - 1:05 pm
RAP
-
LHR
13h 32m
1 stop
$1,291Virgin Atlantic
Thu, May 7 - Thu, May 14
Delta Logo
8:25 am - 10:23 pm
LCY
-
RAP
20h 58m
2 stops
Delta Logo
2:36 pm - 4:40 pm
RAP
-
LCY
19h 04m
2 stops
$1,318Delta
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
6:40 am - 10:23 pm
LHR
-
RAP
22h 43m
3 stops
Multiple Airlines Logo
6:50 am - 2:35 pm
RAP
-
LHR
24h 45m
3 stops
$1,887Multiple Airlines
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
7:05 am - 10:23 pm
LHR
-
RAP
22h 18m
3 stops
Multiple Airlines Logo
6:50 am - 4:00 pm
RAP
-
LHR
26h 10m
3 stops
$2,681Multiple Airlines
Thu, May 7 - Thu, May 14

Virgin Atlantic flights from London to Rapid City

Our best Virgin Atlantic deals on London to Rapid City flight tickets
Virgin Atlantic
May 7
LHR6:30 amLondon Heathrow
22h 53m
2 stops
RAP10:23 pmRapid City
May 14
RAP2:36 pmRapid City
15h 29m
1 stop
LHR1:05 pmLondon Heathrow
$1,274
Virgin Atlantic
May 7
LHR12:25 pmLondon Heathrow
16h 58m
1 stop
RAP10:23 pmRapid City
May 14
RAP4:33 pmRapid City
13h 32m
1 stop
LHR1:05 pmLondon Heathrow
$1,291

Delta flights from London to Rapid City

Our best Delta deals on London to Rapid City flight tickets
Delta
May 6
LCY9:20 amLondon City
20h 00m
2 stops
RAP10:20 pmRapid City
May 13
RAP6:50 amRapid City
18h 05m
2 stops
LCY7:55 amLondon City
$1,279
Delta
May 7
LCY8:25 amLondon City
20h 58m
2 stops
RAP10:23 pmRapid City
May 14
RAP2:36 pmRapid City
19h 04m
2 stops
LCY4:40 pmLondon City
$1,318

momondo Fare Finder

 
Customize your flight search to find flights from London 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, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from London to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/7

7:25 am-9:46 pm

2 stops21h 21m

Rapid City

Thu 5/14

2:35 pm-12:25 pm

1 stop14h 50m

$1,216

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 5/9

12:15 pm-9:55 pm

2 stops16h 40m

Rapid City

Sat 5/16

10:55 am-11:35 am

2 stops17h 40m

$1,234

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/7

11:25 am-9:55 pm

1 stop17h 30m

Rapid City

Thu 5/14

4:13 pm-12:25 pm

1 stop13h 12m

$1,248

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 4/30

8:00 am-5:00 pm

2 stops16h 00m

Rapid City

Sun 5/3

5:35 pm-9:40 am

1 stop33h 05m

$1,252

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/7

6:30 am-10:23 pm

2 stops22h 53m

Rapid City

Thu 5/14

2:36 pm-1:05 pm

1 stop15h 29m

$1,274

LondonRapid City

LCY - RAP

LCYRAP

London City

Wed 5/6

9:20 am-10:20 pm

2 stops20h 00m

Rapid City

Wed 5/13

6:50 am-7:55 am

2 stops18h 05m

$1,279
Quickest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/7

12:25 pm-10:23 pm

1 stop16h 58m

Rapid City

Thu 5/14

4:33 pm-1:05 pm

1 stop13h 32m

$1,291

LondonRapid City

LCY - RAP

LCYRAP

London City

Thu 5/7

8:25 am-10:23 pm

2 stops20h 58m

Rapid City

Thu 5/14

2:36 pm-4:40 pm

2 stops19h 04m

$1,318

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Sat 5/9

6:40 am-10:23 pm

3 stops22h 43m

Rapid City

Sat 5/16

6:50 am-2:35 pm

3 stops24h 45m

$1,887

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Thu 5/7

7:05 am-10:23 pm

3 stops22h 18m

Rapid City

Thu 5/14

6:50 am-4:00 pm

3 stops26h 10m

$2,681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from London to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of December is, on average, the cheapest month to fly to Rapid City from London, with most prices found around $887. If you aren’t able to travel to Rapid City during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,085.

When to book flights from London to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from London to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Rapid City (LON to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Rapid City

Fastest flight time

18h 46m

Direct flights

None
The fastest flight from London to Rapid City takes 18h 46m
There are no direct flights from London to Rapid City. There are no popular flight routes from London to Rapid City.
Search flight deals

  • How far is London to Rapid City by plane?

    A flight from London to Rapid City will travel around 4398.4 mi. In terms of flight time, this usually takes a little over 18h 46m.

  • When did momondo last update prices for flights from London to Rapid City Airport?

    Prices for flights from London to Rapid City Airport were last updated today.

  • How old do you have to be to fly from London to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Hot Springs
Wall

Why use momondo?

Why should I use momondo to find a flight deal from London to Rapid City?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Rapid City. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Rapid City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Rapid City flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Rapid City?

momondo helps you find the best flight between London and Rapid City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Rapid City right now. Can momondo alert me if prices change?

Price alerts on flights to Rapid City from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Rapid City trip

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