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$764+ Cheap flights from Rapid City (RAP) to the United Kingdom

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LHR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Rapid City to United Kingdom

Keep the following information in mind while searching for Rapid City to United Kingdom flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$764
(Delta)
Provider with most accurate pricing for Rapid City-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-London (LON) flights.
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From Rapid City to United Kingdom
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Find flight deals from Rapid City to United Kingdom

Cheapest flights from Rapid City to United Kingdom
Explore the most affordable flight options available from Rapid City to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:20 amRAP - LHR
2 stops19h 35mDelta
Tue 10/2111:45 amLHR - RAP
2 stops17h 25mDelta
Deal found 4/16$764
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:23 amRAP - LHR
2 stops17h 12mUnited Airlines
Thu 5/297:25 amLHR - RAP
2 stops21h 35mUnited Airlines
Deal found 4/15$768
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:49 amRAP - LHR
1 stop12h 31mAmerican Airlines
Wed 5/218:25 amLHR - RAP
2 stops19h 28mAmerican Airlines
Deal found 4/16$801
This KLM deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:25 pmRAP - LHR
1 stop13h 45mKLM
Wed 5/2112:45 pmLHR - RAP
1 stop16h 49mKLM
Deal found 4/16$831
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:23 amRAP - LCY
2 stops23h 07mMultiple Airlines
Wed 5/218:45 amLCY - RAP
2 stops19h 29mMultiple Airlines
Deal found 4/16$863
This KLM deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:45 amRAP - LCY
2 stops12h 30mKLM
Sat 5/1010:00 amLCY - RAP
2 stops19h 34mKLM
Deal found 4/17$1,146
This Air France deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:46 amRAP - LHR
1 stop19h 24mMultiple Airlines
Wed 5/286:30 amLHR - RAP
2 stops16h 15mMultiple Airlines
Deal found 4/15$1,189
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:25 pmRAP - LCY
2 stops17h 15mDelta
Tue 5/277:45 amLCY - RAP
2 stops21h 49mDelta
Deal found 4/15$1,337

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to United Kingdom 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Rapid City to the United Kingdom that are best for you.

Fly from

Rapid City

Fly to

United Kingdom

Route

Depart

Return

Price

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 10/11

6:20 am-8:55 am

2 stops19h 35m

London Heathrow

Tue 10/21

11:45 am-10:10 pm

2 stops17h 25m

$764

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sun 5/18

6:23 am-6:35 am

2 stops17h 12m

London Heathrow

Wed 5/28

9:00 am-10:00 pm

2 stops20h 00m

$768

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 5/14

11:49 am-7:20 am

1 stop12h 31m

London Heathrow

Wed 5/21

8:25 am-8:53 pm

2 stops19h 28m

$801

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Wed 5/14

4:25 pm-1:10 pm

1 stop13h 45m

London Heathrow

Wed 5/21

12:45 pm-10:34 pm

1 stop16h 49m

$831

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 5/14

6:23 am-12:30 pm

2 stops23h 07m

London City

Wed 5/21

8:45 am-9:14 pm

2 stops19h 29m

$863

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Wed 4/30

11:45 am-7:15 am

2 stops12h 30m

London City

Sat 5/10

10:00 am-10:34 pm

2 stops19h 34m

$1,146

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Thu 5/22

10:46 am-1:10 pm

1 stop19h 24m

London Heathrow

Wed 5/28

6:30 am-3:45 pm

2 stops16h 15m

$1,189

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Tue 5/20

4:25 pm-4:40 pm

2 stops17h 15m

London City

Tue 5/27

7:45 am-10:34 pm

2 stops21h 49m

$1,337

Rapid CityLondon

RAP - LHR

RAPLHR

Rapid City

Sat 5/31

12:30 pm-1:30 pm

1 stop18h 00m

$898

Rapid CityLondon

RAP - LCY

RAPLCY

Rapid City

Sat 5/31

4:25 pm-6:35 pm

2 stops19h 10m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 11 results
1
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Best time to book a flight from Rapid City to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Rapid City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to the United Kingdom

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Rapid City to United Kingdom to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to United Kingdom?

    Located just 9.0 mi from the city center, Rapid City (RAP) is the airport most travelers will use when flying to United Kingdom from Rapid City.

  • Can I find deals for flights from Rapid City to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Rapid City to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to United Kingdom.

  • Can I find deals for business class flights from Rapid City to United Kingdom?

    Yes. Cheapflights offers flight deals from Rapid City to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rapid City to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Rapid City to United Kingdom (average of $661). Flying from Rapid City to United Kingdom in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Rapid City to United Kingdom

Discover the top 2 airlines that operate flights from Rapid City to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$613Average$1,207FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$724Average$933FlexibilityNo cancel feeOn-time71%

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