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Cheap flights from Rapid City to London from £469

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to London departing on 8/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:45 - 11:50
RAP
-
LHR
39h 05m
2 stops
United Airlines Logo
14:30 - 20:34
LHR
-
RAP
36h 04m
2 stops
£469United Airlines
Sun, 8 Mar - Sun, 15 Mar
United Airlines Logo
17:41 - 09:40
RAP
-
LHR
33h 59m
1 stop
United Airlines Logo
07:25 - 19:02
LHR
-
RAP
18h 37m
2 stops
£491United Airlines
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
08:30 - 09:40
RAP
-
LHR
19h 10m
1 stop
United Airlines Logo
14:50 - 20:44
LHR
-
RAP
12h 54m
1 stop
£512United Airlines
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
16:15 - 12:20
RAP
-
LHR
13h 05m
1 stop
United Airlines Logo
16:25 - 17:00
LHR
-
RAP
31h 35m
2 stops
£521United Airlines
Thu, 23 Apr - Mon, 27 Apr
United Airlines Logo
10:55 - 11:35
RAP
-
LHR
17h 40m
2 stops
United Airlines Logo
06:55 - 17:00
LHR
-
RAP
17h 05m
2 stops
£553United Airlines
Thu, 23 Apr - Mon, 27 Apr
United Airlines Logo
16:15 - 12:20
RAP
-
LHR
13h 05m
1 stop
United Airlines Logo
11:25 - 20:44
LHR
-
RAP
16h 19m
1 stop
£571United Airlines
Thu, 23 Apr - Mon, 27 Apr
Delta Logo
10:58 - 20:10
RAP
-
LHR
26h 12m
2 stops
Delta Logo
20:05 - 15:15
LHR
-
RAP
26h 10m
2 stops
£574Delta
Fri, 24 Apr - Mon, 27 Apr
United Airlines Logo
08:30 - 09:40
RAP
-
LHR
18h 10m
1 stop
United Airlines Logo
11:35 - 22:16
LHR
-
RAP
17h 41m
1 stop
£689United Airlines
Thu, 19 Feb - Mon, 23 Feb
Multiple Airlines Logo
11:03 - 07:05
RAP
-
LHR
14h 02m
1 stop
Multiple Airlines Logo
11:05 - 22:25
LHR
-
RAP
17h 20m
1 stop
£727Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
United Airlines Logo
09:00 - 09:40
RAP
-
LHR
17h 40m
1 stop
United Airlines Logo
06:55 - 22:24
LHR
-
RAP
22h 29m
2 stops
£820United Airlines
Tue, 23 Jun - Wed, 15 Jul

Delta flights from Rapid City to London Heathrow Airport

Our best Delta deals on Rapid City to London Heathrow Airport flight tickets
Delta
24 Apr
RAP10:58Rapid City
26h 12m
2 stops
LHR20:10London Heathrow
27 Apr
LHR20:05London Heathrow
26h 10m
2 stops
RAP15:15Rapid City
£574
Delta
16 Jun
RAP14:25Rapid City
22h 45m
2 stops
LHR20:10London Heathrow
8 Jul
LHR20:05London Heathrow
26h 05m
2 stops
RAP15:10Rapid City
£851
Delta
23 Jun
RAP14:25Rapid City
15h 40m
1 stop
LHR13:05London Heathrow
13 Jul
LHR06:30London Heathrow
15h 40m
2 stops
RAP15:10Rapid City
£872

Scandinavian Airlines flights from Rapid City to London Heathrow Airport

Our best Scandinavian Airlines deals on Rapid City to London Heathrow Airport flight tickets
Scandinavian Airlines
16 Jun
RAP14:25Rapid City
15h 40m
1 stop
LHR13:05London Heathrow
8 Jul
LHR12:25London Heathrow
16h 33m
1 stop
RAP21:58Rapid City
£839
Scandinavian Airlines
15 Jun
RAP14:25Rapid City
15h 40m
1 stop
LHR13:05London Heathrow
8 Jul
LHR12:25London Heathrow
16h 33m
1 stop
RAP21:58Rapid City
£889
Scandinavian Airlines
15 Jun
RAP14:25Rapid City
15h 40m
1 stop
LHR13:05London Heathrow
9 Jul
LHR10:45London Heathrow
18h 13m
2 stops
RAP21:58Rapid City
£948

momondo Fare Finder

 
Customise your flight search to find flights from Rapid City to London Heathrow Airport 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 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Rapid City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 8/3

14:45-11:50

2 stops39h 05m

London Heathrow

Sun 15/3

14:30-20:34

2 stops36h 04m

£469

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 24/3

17:41-09:40

1 stop33h 59m

London Heathrow

Tue 31/3

07:25-19:02

2 stops18h 37m

£491

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 24/3

08:30-09:40

1 stop19h 10m

London Heathrow

Tue 31/3

14:50-20:44

1 stop12h 54m

£512

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 23/4

16:15-12:20

1 stop13h 05m

London Heathrow

Mon 27/4

16:25-17:00

2 stops31h 35m

£521

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 23/4

10:55-11:35

2 stops17h 40m

London Heathrow

Mon 27/4

06:55-17:00

2 stops17h 05m

£553

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 23/4

16:15-12:20

1 stop13h 05m

London Heathrow

Mon 27/4

11:25-20:44

1 stop16h 19m

£571

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Fri 24/4

10:58-20:10

2 stops26h 12m

London Heathrow

Mon 27/4

20:05-15:15

2 stops26h 10m

£574

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 19/2

08:30-09:40

1 stop18h 10m

London Heathrow

Mon 23/2

11:35-22:16

1 stop17h 41m

£689

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 8/3

11:03-07:05

1 stop14h 02m

London Heathrow

Sun 15/3

11:05-22:25

1 stop17h 20m

£727

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 23/6

09:00-09:40

1 stop17h 40m

London Heathrow

Wed 15/7

06:55-22:24

2 stops22h 29m

£820

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Rapid City to London Heathrow Airport

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

Cheap Rapid City to London Heathrow Airport (RAP to LHR) flight deals and tips

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

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Rapid City to London Heathrow Airport takes 13h 05m
There are no direct flights from Rapid City to London Heathrow Airport. There are no popular flight routes from Rapid City to London Heathrow Airport.
Search flight deals

  • How far is Rapid City to London Heathrow by plane?

    The distance between Rapid City and London Heathrow is about 4388.5 mi. Flights usually cover this in 13h 05m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Rapid City Airport to London Heathrow Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Rapid City to London Heathrow Airport?

Best airlines flying from Rapid City to London Heathrow Airport

Compare and see reviews for airlines that fly from Rapid City to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £556Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Rapid City to London Heathrow Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Rapid City from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Rapid City to London Heathrow Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Rapid City.

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

Yes. All flights to London from Rapid City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Rapid City and London 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 Rapid City to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rapid City to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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