Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rapid City to London from £470

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 7/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rapid City to London

Cheap return flights

KLM Logo
14:26 - 13:10RAP-LHR
15h 44m1 stop
KLM Logo
06:30 - 15:50LHR-RAP
16h 20m2 stops
£470KLM
Find Deal
Tue, 7 Oct - Fri, 24 Oct
KLM Logo
10:33 - 13:10RAP-LHR
19h 37m1 stop
KLM Logo
06:30 - 13:45LHR-RAP
14h 15m2 stops
£471KLM
Find Deal
Tue, 7 Oct - Fri, 24 Oct
Virgin Atlantic Logo
14:26 - 13:30RAP-LHR
16h 04m2 stops
Virgin Atlantic Logo
06:30 - 22:36LHR-RAP
23h 06m2 stops
£473Virgin Atlantic
Find Deal
Tue, 7 Oct - Fri, 24 Oct
Delta Logo
10:33 - 13:30RAP-LHR
19h 57m2 stops
Delta Logo
08:40 - 22:36LHR-RAP
20h 56m2 stops
£474Delta
Find Deal
Tue, 7 Oct - Fri, 24 Oct
KLM Logo
10:33 - 13:10RAP-LHR
19h 37m1 stop
KLM Logo
12:25 - 22:36LHR-RAP
17h 11m1 stop
£475KLM
Find Deal
Tue, 7 Oct - Fri, 24 Oct
Delta Logo
10:33 - 13:30RAP-LHR
19h 57m2 stops
Delta Logo
12:25 - 22:36LHR-RAP
17h 11m1 stop
£479Delta
Find Deal
Wed, 8 Oct - Fri, 24 Oct
United Airlines Logo
09:00 - 06:30RAP-LHR
38h 30m2 stops
United Airlines Logo
11:25 - 17:00LHR-RAP
12h 35m1 stop
£489United Airlines
Find Deal
Sat, 11 Oct - Tue, 21 Oct
United Airlines Logo
17:50 - 09:40RAP-LHR
32h 50m1 stop
United Airlines Logo
11:25 - 18:40LHR-RAP
14h 15m1 stop
£491United Airlines
Find Deal
Sat, 11 Oct - Tue, 21 Oct
American Airlines Logo
16:58 - 12:45RAP-LHR
12h 47m1 stop
American Airlines Logo
08:20 - 21:19LHR-RAP
19h 59m1 stop
£566American Airlines
Find Deal
Wed, 8 Oct - Fri, 24 Oct
American Airlines Logo
18:12 - 12:15RAP-LHR
11h 03m1 stop
American Airlines Logo
08:20 - 16:08LHR-RAP
14h 48m1 stop
£603American Airlines
Find Deal
Sun, 14 Sep - Sun, 21 Sep

KLM flights from Rapid City to London Heathrow Airport

Our best KLM deals on Rapid City to London Heathrow Airport flight tickets
KLM
7 Oct
RAP14:26Rapid City
15h 44m
1 stop
LHR13:10London Heathrow
24 Oct
LHR06:30London Heathrow
16h 20m
2 stops
RAP15:50Rapid City
£470
Find similar
KLM
7 Oct
RAP10:33Rapid City
19h 37m
1 stop
LHR13:10London Heathrow
24 Oct
LHR06:30London Heathrow
14h 15m
2 stops
RAP13:45Rapid City
£471
Find similar
KLM
7 Oct
RAP10:33Rapid City
19h 37m
1 stop
LHR13:10London Heathrow
24 Oct
LHR12:25London Heathrow
17h 11m
1 stop
RAP22:36Rapid City
£475
Find similar

Delta flights from Rapid City to London Heathrow Airport

Our best Delta deals on Rapid City to London Heathrow Airport flight tickets
Delta
7 Oct
RAP10:33Rapid City
19h 57m
2 stops
LHR13:30London Heathrow
24 Oct
LHR08:40London Heathrow
20h 56m
2 stops
RAP22:36Rapid City
£474
Find similar
Delta
8 Oct
RAP10:33Rapid City
19h 57m
2 stops
LHR13:30London Heathrow
24 Oct
LHR12:25London Heathrow
17h 11m
1 stop
RAP22:36Rapid City
£479
Find similar

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 2 August 2025.
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

Tue 7/10

14:26-13:10

1 stop15h 44m

London Heathrow

Fri 24/10

06:30-15:50

2 stops16h 20m

£470

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 7/10

10:33-13:10

1 stop19h 37m

London Heathrow

Fri 24/10

06:30-13:45

2 stops14h 15m

£471

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 7/10

14:26-13:30

2 stops16h 04m

London Heathrow

Fri 24/10

06:30-22:36

2 stops23h 06m

£473

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 7/10

10:33-13:30

2 stops19h 57m

London Heathrow

Fri 24/10

08:40-22:36

2 stops20h 56m

£474

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Tue 7/10

10:33-13:10

1 stop19h 37m

London Heathrow

Fri 24/10

12:25-22:36

1 stop17h 11m

£475

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 8/10

10:33-13:30

2 stops19h 57m

London Heathrow

Fri 24/10

12:25-22:36

1 stop17h 11m

£479

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 11/10

09:00-06:30

2 stops38h 30m

London Heathrow

Tue 21/10

11:25-17:00

1 stop12h 35m

£489

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 11/10

17:50-09:40

1 stop32h 50m

London Heathrow

Tue 21/10

11:25-18:40

1 stop14h 15m

£491

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 8/10

16:58-12:45

1 stop12h 47m

London Heathrow

Fri 24/10

08:20-21:19

1 stop19h 59m

£566

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 14/9

18:12-12:15

1 stop11h 03m

London Heathrow

Sun 21/9

08:20-16:08

1 stop14h 48m

£603

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

Best price found

£470

Fastest flight time

11h 03m

Direct flights

None
The best flight deal from Rapid City to London Heathrow Airport found on momondo in the last 72 hours is £470
The fastest flight from Rapid City to London Heathrow Airport takes 11h 03m
There are no direct flights from Rapid City to London Heathrow Airport. Popular non-direct route for this connection is Rapid City Airport - 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 11h 03m, 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 £477Free CancellationRating
7.4
8,905 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
Slough
Northampton
Southend-on-Sea
Maidstone
Swindon
Canterbury
Gatwick
Stratford-upon-Avon
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Swanage
Salisbury

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/8
Thu 14/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London