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Cheap flights from London to Rapid City from $1,060

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 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
11:25 am - 5:12 pm
LHR
-
RAP
12h 47m
1 stop
United Airlines Logo
1:35 pm - 11:55 am
RAP
-
LHR
15h 20m
1 stop
$1,109United Airlines
Mon, Jun 8 - Wed, Jun 17
Lufthansa Logo
6:00 pm - 10:24 am
LHR
-
RAP
23h 24m
2 stops
Lufthansa Logo
1:35 pm - 6:45 am
RAP
-
LHR
34h 10m
1 stop
$1,356Lufthansa
Mon, Jun 8 - Wed, Jun 17
United Airlines Logo
7:30 am - 11:16 pm
LHR
-
RAP
22h 46m
2 stops
United Airlines Logo
12:35 pm - 9:40 am
RAP
-
LHR
14h 05m
1 stop
$1,388United Airlines
Mon, Jun 22 - Mon, Jun 29
Virgin Atlantic Logo
9:55 am - 10:38 pm
LHR
-
RAP
19h 43m
2 stops
Virgin Atlantic Logo
4:29 pm - 1:05 pm
RAP
-
LHR
13h 36m
1 stop
$1,451Virgin Atlantic
Mon, Jun 8 - Sun, Jun 14
Delta Logo
8:25 am - 10:37 pm
LCY
-
RAP
21h 12m
2 stops
Delta Logo
11:00 am - 7:55 am
RAP
-
LCY
13h 55m
2 stops
$1,489Delta
Mon, Jun 22 - Mon, Jun 29
Delta Logo
10:00 am - 10:37 pm
LCY
-
RAP
19h 37m
2 stops
Delta Logo
11:00 am - 7:55 am
RAP
-
LCY
13h 55m
2 stops
$1,491Delta
Mon, Jun 22 - Mon, Jun 29
KLM Logo
7:00 pm - 10:37 pm
LCY
-
RAP
34h 37m
2 stops
KLM Logo
11:00 am - 9:30 am
RAP
-
LCY
15h 30m
2 stops
$1,727KLM
Fri, Jun 26 - Fri, Jul 3
Multiple Airlines Logo
6:05 pm - 9:33 pm
LCY
-
RAP
34h 28m
2 stops
Multiple Airlines Logo
3:25 pm - 12:50 pm
RAP
-
LCY
38h 25m
3 stops
$1,899Multiple Airlines
Fri, Jun 26 - Fri, Jul 3
Multiple Airlines Logo
1:55 pm - 9:49 am
LCY
-
RAP
26h 54m
3 stops
Multiple Airlines Logo
3:25 pm - 12:50 pm
RAP
-
LCY
38h 25m
3 stops
$1,954Multiple Airlines
Fri, Jun 26 - Fri, Jul 3
KLM Logo
7:45 am - 10:26 pm
LCY
-
RAP
21h 41m
2 stops
KLM Logo
4:30 pm - 7:15 am
RAP
-
LCY
31h 45m
2 stops
$1,990KLM
Wed, Jul 22 - Sat, Aug 15

United Airlines flights from London to Rapid City

Our best United Airlines deals on London to Rapid City flight tickets
United Airlines
Jun 8
LHR11:25 amLondon Heathrow
12h 47m
1 stop
RAP5:12 pmRapid City
Jun 17
RAP1:35 pmRapid City
15h 20m
1 stop
LHR11:55 amLondon Heathrow
$1,109
United Airlines
Jun 22
LHR7:30 amLondon Heathrow
22h 46m
2 stops
RAP11:16 pmRapid City
Jun 29
RAP12:35 pmRapid City
14h 05m
1 stop
LHR9:40 amLondon Heathrow
$1,388
United Airlines
Jun 22
LHR7:30 amLondon Heathrow
22h 46m
2 stops
RAP11:16 pmRapid City
Jun 29
RAP11:20 amRapid City
17h 15m
2 stops
LHR11:35 amLondon Heathrow
$1,390

Lufthansa flights from London to Rapid City

Our best Lufthansa deals on London to Rapid City flight tickets
Lufthansa
Jun 8
LHR6:00 pmLondon Heathrow
23h 24m
2 stops
RAP10:24 amRapid City
Jun 17
RAP1:35 pmRapid City
34h 10m
1 stop
LHR6:45 amLondon Heathrow
$1,356
Lufthansa
Jun 21
LHR4:40 pmLondon Heathrow
26h 49m
2 stops
RAP12:29 pmRapid City
Jul 4
RAP11:20 amRapid City
37h 25m
2 stops
LHR7:45 amLondon Heathrow
$1,429
Lufthansa
Jun 8
LHR10:25 amLondon Heathrow
19h 00m
2 stops
RAP10:25 pmRapid City
Jun 14
RAP10:21 amRapid City
38h 24m
2 stops
LHR7:45 amLondon Heathrow
$1,450

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 May 13, 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
Quickest round-trip

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/8

11:25 am-5:12 pm

1 stop12h 47m

Rapid City

Wed 6/17

1:35 pm-11:55 am

1 stop15h 20m

$1,109

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/8

6:00 pm-10:24 am

2 stops23h 24m

Rapid City

Wed 6/17

1:35 pm-6:45 am

1 stop34h 10m

$1,356

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/22

7:30 am-11:16 pm

2 stops22h 46m

Rapid City

Mon 6/29

12:35 pm-9:40 am

1 stop14h 05m

$1,388

LondonRapid City

LHR - RAP

LHRRAP

London Heathrow

Mon 6/8

9:55 am-10:38 pm

2 stops19h 43m

Rapid City

Sun 6/14

4:29 pm-1:05 pm

1 stop13h 36m

$1,451

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 6/22

8:25 am-10:37 pm

2 stops21h 12m

Rapid City

Mon 6/29

11:00 am-7:55 am

2 stops13h 55m

$1,489

LondonRapid City

LCY - RAP

LCYRAP

London City

Mon 6/22

10:00 am-10:37 pm

2 stops19h 37m

Rapid City

Mon 6/29

11:00 am-7:55 am

2 stops13h 55m

$1,491

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 6/26

7:00 pm-10:37 pm

2 stops34h 37m

Rapid City

Fri 7/3

11:00 am-9:30 am

2 stops15h 30m

$1,727

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 6/26

6:05 pm-9:33 pm

2 stops34h 28m

Rapid City

Fri 7/3

3:25 pm-12:50 pm

3 stops38h 25m

$1,899

LondonRapid City

LCY - RAP

LCYRAP

London City

Fri 6/26

1:55 pm-9:49 am

3 stops26h 54m

Rapid City

Fri 7/3

3:25 pm-12:50 pm

3 stops38h 25m

$1,954

LondonRapid City

LCY - RAP

LCYRAP

London City

Wed 7/22

7:45 am-10:26 pm

2 stops21h 41m

Rapid City

Sat 8/15

4:30 pm-7:15 am

2 stops31h 45m

$1,990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 March is, on average, the cheapest month to fly to Rapid City from London, with most prices found around $0. If you aren’t able to travel to Rapid City during the month of March, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $367.

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

19h 37m

Direct flights

None
The fastest flight from London to Rapid City takes 19h 37m
There are no direct flights from London to Rapid City. There are no popular flight routes from London to Rapid City.
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Frequently asked questions about flying from London to Rapid City

  • 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 19h 37m.

  • 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
Wall
Hot Springs

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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