Cheap flights from Rapid City to London from $708
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to London departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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.Find the cheapest flights from Rapid City to London
Cheap round-trip flights
Cheap one-way flights
United Airlines flights from Rapid City to London
Our best United Airlines deals on Rapid City to London flight tickets
KLM flights from Rapid City to London
Our best KLM deals on Rapid City to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Rapid City to London
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 cheapest day to depart on your flight to London?
The cheapest day to depart from Rapid City to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $772. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,104. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Rapid City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $778 when looking at flights departing in the afternoon. Flights to London are more costly at noon, with an average ticket price of $1,111. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
When to book flights from Rapid City to London
Cheap Rapid City to London (RAP to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rapid City to London
How far is Rapid City to London by plane?
Rapid City and London are 4398.4 mi apart from one another. In terms of flight time, this usually takes a little over 11h 21m.
When did momondo last update prices for flights from Rapid City Airport to London?
Prices for flights from Rapid City Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to London?
The number of operators available for flights from Rapid City Airport to London is 2 as of May 2025.
How old do you have to be to fly from Rapid City Airport to London?
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.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. 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?
Based on momondo bookings for flights between Rapid City and London, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Rapid City to London
Compare and see reviews for airlines that fly from Rapid City to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $613 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $724 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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?
Once you have performed a search for Rapid City to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Rapid City to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Rapid City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.