$606+ Cheap flights from Rapid City (RAP) to London (LON)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LON
May 31 — Jun 71
Round-trip
1 adult, Economy
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Cheapest flights from Rapid City to LondonExplore the most affordable flight options available from Rapid City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Rapid City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This American Airlines deal was found by Cheapflights users on 4/28. 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 10/214:58 pm
RAP
- LHR
1 stop14h 27m
American Airlines
Tue 10/278:25 am
LHR
- RAP
2 stops19h 33m
American Airlines
Deal found 4/28![American Airlines logo]()
$869
This American Airlines deal was found by Cheapflights users on 4/27. 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 8/1212:41 pm
RAP
- LHR
1 stop13h 19m
American Airlines
Wed 8/268:55 am
LHR
- RAP
1 stop19h 40m
American Airlines
Deal found 4/27![American Airlines logo]()
$906
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:41 pm
RAP
- LHR
1 stop15h 14m
Multiple Airlines
Wed 8/2612:55 pm
LHR
- RAP
1 stop15h 40m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/127:00 am
RAP
- LHR
2 stops16h 30m
United Airlines
Wed 8/266:50 am
LHR
- RAP
2 stops18h 34m
United Airlines
Deal found 4/26![United Airlines logo]()
$941
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 9/132:25 pm
RAP
- LHR
2 stops16h 20m
Delta
Wed 10/216:30 am
LHR
- RAP
2 stops16h 16m
Delta
Deal found 4/27![Delta logo]()
$943
This KLM deal was found by Cheapflights users on 4/28. 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 10/2111:30 am
RAP
- LHR
2 stops13h 10m
KLM
Tue 10/278:25 pm
LHR
- RAP
2 stops32h 14m
KLM
Deal found 4/28![KLM logo]()
$948
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 8/122:25 pm
RAP
- LHR
2 stops15h 50m
Delta
Wed 8/2611:30 am
LHR
- RAP
2 stops17h 28m
Delta
Deal found 4/29![Delta logo]()
$950
This deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:00 pm
RAP
- LHR
1 stop13h 40m
United Airlines
Thu 10/2211:25 am
LHR
- RAP
1 stop16h 19m
United Airlines
Deal found 4/30![United Airlines logo]()
$967
This KLM deal was found by Cheapflights users on 4/28. 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 11/1111:30 am
RAP
- LCY
2 stops13h 40m
KLM
Wed 11/1810:00 am
LCY
- RAP
2 stops19h 39m
KLM
Deal found 4/28![KLM logo]()
$1,042
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 8/126:20 am
RAP
- LCY
2 stops20h 10m
Delta
Wed 8/267:45 am
LCY
- RAP
2 stops14h 25m
Delta
Deal found 4/27![Delta logo]()
$1,130
This Delta deal was found by Cheapflights users on 4/30. 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 9/14:00 pm
RAP
- LCY
2 stops17h 40m
Delta
Fri 9/118:25 am
LCY
- RAP
2 stops20h 33m
Delta
Deal found 4/30![Delta logo]()
$1,140
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 9/134:00 pm
RAP
- LCY
2 stops17h 40m
Delta
Wed 10/218:25 am
LCY
- RAP
2 stops21h 14m
Delta
Deal found 4/29![Delta logo]()
$1,166
Best flights from Rapid City to LondonDiscover carefully curated flight deals from Rapid City to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Rapid City to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This British Airways deal was found by Cheapflights users on 4/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:23 pm
RAP
- LHR
1 stop12h 52m
Multiple Airlines
Fri 9/1112:55 pm
LHR
- RAP
1 stop16h 03m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 9/13:23 pm
RAP
- LHR
1 stop12h 52m
American Airlines
Fri 9/1112:15 pm
LHR
- RAP
2 stops16h 43m
American Airlines
Deal found 4/26![American Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/95:00 am
RAP
- LHR
2 stops18h 30m
United Airlines
Wed 9/237:30 am
LHR
- RAP
2 stops17h 54m
United Airlines
Deal found 4/29![United Airlines logo]()
$953
This Delta deal was found by Cheapflights users on 4/30. 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 9/14:00 pm
RAP
- LCY
2 stops17h 40m
Delta
Fri 9/118:25 am
LCY
- RAP
2 stops20h 33m
Delta
Deal found 4/30![Delta logo]()
$1,140
This KLM deal was found by Cheapflights users on 4/30. 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 8/1210:40 am
RAP
- LCY
2 stops15h 10m
KLM
Wed 8/267:45 am
LCY
- RAP
2 stops14h 25m
KLM
Deal found 4/30![KLM logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 9/112:30 pm
RAP
- LHR
2 stops15h 10m
United Airlines
Fri 9/119:30 am
LHR
- RAP
2 stops16h 55m
United Airlines
Deal found 4/28![United Airlines logo]()
$972
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:19 pm
RAP
- LHR
1 stop13h 46m
Multiple Airlines
Mon 8/3112:55 pm
LHR
- RAP
1 stop15h 40m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,007
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 8/2112:19 pm
RAP
- LHR
1 stop11h 31m
American Airlines
Mon 8/3111:10 am
LHR
- RAP
2 stops17h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,011
This deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:41 pm
RAP
- LHR
1 stop12h 54m
United Airlines
Sat 10/2411:25 am
LHR
- RAP
1 stop14h 55m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,017
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 5/3111:13 am
RAP
- LCY
2 stops15h 17m
Delta
Thu 8/279:20 am
LCY
- RAP
2 stops19h 38m
Delta
Deal found 4/29![Delta logo]()
$1,251
This KLM deal was found by Cheapflights users on 4/27. 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.
Sun 9/1310:40 am
RAP
- LCY
2 stops15h 10m
KLM
Wed 10/219:20 am
LCY
- RAP
2 stops20h 19m
KLM
Deal found 4/27![KLM logo]()
$1,375
This Delta deal was found by Cheapflights users on 4/29. 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 6/24:33 pm
RAP
- LCY
2 stops17h 07m
Delta
Thu 8/279:20 am
LCY
- RAP
2 stops19h 38m
Delta
Deal found 4/29![Delta logo]()
$1,251
This KLM deal was found by Cheapflights users on 4/28. 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 10/2111:30 am
RAP
- LCY
2 stops13h 25m
KLM
Tue 10/278:40 am
LCY
- RAP
2 stops19h 59m
KLM
Deal found 4/28![KLM logo]()
$1,376
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 6/111:13 am
RAP
- LCY
2 stops13h 42m
Delta
Tue 8/259:20 am
LCY
- RAP
2 stops19h 38m
Delta
Deal found 4/29![Delta logo]()
$1,251
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 6/311:13 am
RAP
- LCY
2 stops14h 37m
Delta
Tue 8/259:20 am
LCY
- RAP
2 stops19h 38m
Delta
Deal found 4/29![Delta logo]()
$1,251
This KLM deal was found by Cheapflights users on 4/29. 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.
Tue 6/211:13 am
RAP
- LCY
2 stops13h 42m
KLM
Wed 8/267:45 am
LCY
- RAP
2 stops14h 25m
KLM
Deal found 4/29![KLM logo]()
$1,497
Last-minute flights from Rapid City to LondonDiscover last-minute flight deals from Rapid City to London. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to London. Data last updated May 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 4/302:35 pm
RAP
- LHR
1 stop12h 05m
United Airlines
Thu 5/77:30 am
LHR
- RAP
2 stops16h 30m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,106
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/136:50 am
RAP
- LCY
2 stops19h 00m
Delta
Sat 5/1610:00 am
LCY
- RAP
2 stops19h 23m
Delta
Deal found 4/29![Delta logo]()
$2,071
This KLM deal was found by Cheapflights users on 4/28. 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.
Tue 5/264:33 pm
RAP
- LHR
1 stop13h 32m
KLM
Thu 6/46:30 am
LHR
- RAP
2 stops16h 19m
KLM
Deal found 4/28![KLM logo]()
$1,098
This Delta deal was found by Cheapflights users on 4/28. 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 5/266:50 am
RAP
- LHR
2 stops20h 30m
Delta
Thu 6/46:30 am
LHR
- RAP
2 stops16h 19m
Delta
Deal found 4/28![Delta logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/261:35 pm
RAP
- LHR
1 stop15h 20m
United Airlines
Thu 6/46:50 am
LHR
- RAP
2 stops34h 34m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,196
This Delta deal was found by Cheapflights users on 4/27. 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 5/262:36 pm
RAP
- LCY
2 stops19h 04m
Delta
Thu 6/48:25 am
LCY
- RAP
2 stops20h 59m
Delta
Deal found 4/27![Delta logo]()
$1,943
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/304:40 pm
RAP
- LHR
1 stop34h 00m
United Airlines
Wed 8/262:50 pm
LHR
- RAP
1 stop12h 42m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,201
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/3111:20 am
RAP
- LHR
1 stop15h 20m
United Airlines
Wed 8/262:50 pm
LHR
- RAP
1 stop12h 42m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,195
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/317:05 am
RAP
- LHR
2 stops16h 25m
United Airlines
Fri 8/282:50 pm
LHR
- RAP
1 stop14h 33m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 5/3111:13 am
RAP
- LCY
2 stops15h 17m
Delta
Thu 8/279:20 am
LCY
- RAP
2 stops19h 38m
Delta
Deal found 4/29![Delta logo]()
$1,251
This KLM deal was found by Cheapflights users on 4/29. 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.
Sun 5/3111:13 am
RAP
- LCY
2 stops13h 42m
KLM
Wed 8/267:45 am
LCY
- RAP
2 stops14h 25m
KLM
Deal found 4/29![KLM logo]()
$1,801
One-way flights from Rapid City to LondonSearch for one-way flight options from Rapid City to London. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Rapid City to London. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:53 am
RAP
- LHR
1 stop11h 57m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$606
This KLM deal was found by Cheapflights users on 4/29. 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.
Mon 6/152:59 pm
RAP
- LHR
1 stop15h 06m
KLM
Deal found 4/29![KLM logo]()
$613
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 6/154:29 pm
RAP
- LCY
2 stops17h 11m
Delta
Deal found 4/29![Delta logo]()
$631
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/138:25 am
RAP
- LHR
2 stops15h 20m
United Airlines
Deal found 4/29![United Airlines logo]()
$663
This KLM deal was found by Cheapflights users on 4/29. 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 5/1311:13 am
RAP
- LCY
2 stops13h 42m
KLM
Deal found 4/29![KLM logo]()
$681
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/1511:20 am
RAP
- LCY
3 stops18h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,049
This business-class.com deal was found by Cheapflights users on 4/28. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:41 pm
RAP
- LHR
1 stop15h 19m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$3,139
This business-class.com deal was found by Cheapflights users on 4/28. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:21 pm
RAP
- LHR
2 stops14h 39m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$3,173
Find flight deals from Rapid City to London
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $869 (American Airlines) |
One-way from | $606 (British Airways) |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to London 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 May 1, 2026.
Use the filters below to find and compare flights from Rapid City to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Tue 9/1
3:23 pm-11:15 am
1 stop12h 52m
London Heathrow
Fri 9/11
12:55 pm-9:58 pm
1 stop16h 03m
$906
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Tue 9/1
3:23 pm-11:15 am
1 stop12h 52m
London Heathrow
Fri 9/11
12:15 pm-9:58 pm
2 stops16h 43m
$911
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Wed 9/9
5:00 am-6:30 am
2 stops18h 30m
London Heathrow
Wed 9/23
7:30 am-6:24 pm
2 stops17h 54m
$953
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Tue 9/1
12:30 pm-10:40 am
2 stops15h 10m
London Heathrow
Fri 9/11
9:30 am-7:25 pm
2 stops16h 55m
$972
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Fri 8/21
12:19 pm-9:05 am
1 stop13h 46m
London Heathrow
Mon 8/31
12:55 pm-9:35 pm
1 stop15h 40m
$1,007
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Fri 8/21
12:19 pm-6:50 am
1 stop11h 31m
London Heathrow
Mon 8/31
11:10 am-9:35 pm
2 stops17h 25m
$1,011
Quickest round-trip
Rapid CityLondon
RAP - LHR
RAPLHR
Rapid City
Sun 10/18
4:41 pm-12:35 pm
1 stop12h 54m
London Heathrow
Sat 10/24
11:25 am-7:20 pm
1 stop14h 55m
$1,017
Rapid CityLondon
RAP - LCY
RAPLCY
Rapid City
Tue 9/1
4:00 pm-4:40 pm
2 stops17h 40m
London City
Fri 9/11
8:25 am-9:58 pm
2 stops20h 33m
$1,140
Rapid CityLondon
RAP - LCY
RAPLCY
Rapid City
Sun 5/31
11:13 am-9:30 am
2 stops15h 17m
London City
Thu 8/27
9:20 am-9:58 pm
2 stops19h 38m
$1,251
Rapid CityLondon
RAP - LCY
RAPLCY
Rapid City
Tue 6/2
4:33 pm-4:40 pm
2 stops17h 07m
London City
Thu 8/27
9:20 am-9:58 pm
2 stops19h 38m
$1,251
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Rapid City to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to London in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to London
Have a flexible travel schedule? Discover the best time to fly to London from Rapid City with our price prediction graph.
RAP-LON
RAP-LHR
RAP-LCY
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 London
RAP-LON
RAP-LHR
RAP-LCY
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated May 1, 2026.
Get a feel of what it's like to fly with United Airlines from Rapid City to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Rapid City to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2026.
Rapid City and London flights
Browse other Rapid City and London flight options. Last updated on May 1, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2026.
Popular flight searches
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Top airline flying from Rapid City to London
Discover the top airline that operate flights from Rapid City to London. 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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$695 | Average$849 | FlexibilityNo cancel fee | On-time69% |