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Rapid City

$137+ Cheap flights from San Francisco to Rapid City (SFO - RAP)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RAP
Oct 24 — Oct 311
Fri 10/24
Fri 10/31
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Rapid City are usually found in August or January, booked 66 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from San Francisco to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Rapid City (RAP). 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 September 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Kiwi.com)

One-way from

$137
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$428
Provider with most accurate pricing for San Francisco-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Rapid City flights.
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From San Francisco to Rapid City
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One-way flight from San Francisco to Rapid City
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Rapid City

Cheapest flights from San Francisco to Rapid City
Explore the most affordable flight options available from San Francisco to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:45 amSFO - RAP
1 stop14h 09mMultiple Airlines
Sat 11/157:16 pmRAP - SFO
2 stops17h 59mMultiple Airlines
Deal found 9/24$249
This Delta deal was found by Cheapflights users on 9/22. 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 10/2112:35 amSFO - RAP
1 stop8h 18mDelta
Wed 10/2910:33 amRAP - SFO
1 stop7h 51mDelta
Deal found 9/22$259
This Delta deal was found by Cheapflights users on 9/24. 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.
Thu 11/1312:25 pmSFO - RAP
2 stops9h 14mDelta
Sat 11/156:05 amRAP - SFO
2 stops13h 52mDelta
Deal found 9/24$269
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:17 pmSFO - RAP
2 stops36h 06mMultiple Airlines
Mon 10/273:39 pmRAP - SFO
1 stop27h 04mMultiple Airlines
Deal found 9/22$304
This Delta deal was found by Cheapflights users on 9/22. 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 10/1212:35 amSFO - RAP
1 stop8h 18mDelta
Sat 10/186:05 amRAP - SFO
1 stop8h 25mDelta
Deal found 9/22$309
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:23 pmSFO - RAP
1 stop20h 27mMultiple Airlines
Wed 10/2212:13 pmRAP - SFO
2 stops27h 01mMultiple Airlines
Deal found 9/22$316
This Delta deal was found by Cheapflights users on 9/22. 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 10/1212:35 amSFO - RAP
1 stop8h 18mDelta
Wed 10/222:26 pmRAP - SFO
1 stop7h 14mDelta
Deal found 9/22$324
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:00 pmSFO - RAP
2 stops28h 08mMultiple Airlines
Thu 10/235:58 pmRAP - SFO
1 stop17h 04mMultiple Airlines
Deal found 9/22$327
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:45 amSFO - RAP
1 stop10h 23mMultiple Airlines
Wed 10/2212:13 pmRAP - SFO
2 stops34h 27mMultiple Airlines
Deal found 9/22$328
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/42:33 pmSFO - RAP
1 stop5h 02mUnited Airlines
Wed 10/87:00 amRAP - SFO
1 stop5h 17mUnited Airlines
Deal found 9/22$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Rapid City 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 September 24, 2025.
Use the filters below to find and compare flights from San Francisco to Rapid City that are best for you.

Fly from

San Francisco

Fly to

Rapid City

Route

Depart

Return

Price

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 11/12

12:30 am-10:27 am

1 stop8h 57m

Rapid City

Sat 11/15

11:07 am-6:09 pm

1 stop8h 02m

$259

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 10/15

5:45 am-1:45 pm

1 stop7h 00m

Rapid City

Sat 10/18

6:05 am-1:30 pm

1 stop8h 25m

$309

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sun 10/12

12:35 am-9:53 am

1 stop8h 18m

Rapid City

Wed 10/22

2:26 pm-8:40 pm

1 stop7h 14m

$324

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sat 10/4

2:33 pm-8:35 pm

1 stop5h 02m

Rapid City

Wed 10/8

7:00 am-11:17 am

1 stop5h 17m

$329

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Tue 10/14

5:05 am-12:37 pm

1 stop6h 32m

Rapid City

Tue 10/21

7:00 am-11:17 am

1 stop5h 17m

$339

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 11/5

12:35 am-9:53 am

1 stop8h 18m

Rapid City

Sun 11/9

6:05 am-1:29 pm

1 stop8h 24m

$339

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 10/15

12:00 pm-5:08 pm

2 stops28h 08m

Rapid City

Sun 10/19

5:58 pm-10:02 am

1 stop17h 04m

$341

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Tue 10/14

10:50 am-8:34 pm

2 stops8h 44m

Rapid City

Sat 10/18

5:30 am-11:16 am

1 stop6h 46m

$344

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Tue 10/14

12:00 pm-10:33 am

2 stops21h 33m

Rapid City

Thu 10/23

5:58 pm-10:02 am

1 stop17h 04m

$355

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sun 10/12

12:35 am-9:53 am

1 stop8h 18m

Rapid City

Mon 10/20

4:34 pm-12:05 am

1 stop8h 31m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 16 results
1
2

Compare providers for flights from San Francisco to Rapid City

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 San Francisco to Rapid City in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Rapid City 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 San Francisco-Rapid City 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 San Francisco to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from San Francisco 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 San Francisco to Rapid City

How far ahead should I book a flight from San Francisco to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Rapid City. Price data was last updated on September 19, 2025.

The best time to book flights from San Francisco to Rapid City is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Rapid City?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Rapid City (average of $348). Flying from San Francisco to Rapid City in June is currently the most expensive (average of $499). 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.

What is the cheapest time of day to fly from SFO to RAP?

Find hourly flight availability from San Francisco to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 24, 2025.

One of the essential ways to save on airfare from San Francisco to Rapid City is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated September 24, 2025.
Read through reviews of airlines operating flights from San Francisco to Rapid City, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • How long is the flight from San Francisco to Rapid City?

    For as low as $329, Delta can have you in Rapid City from San Francisco in 5h 02m. Airlines will cover a distance of 1099 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Francisco to Rapid City round-trip?

    Flying on Delta is currently your cheapest option to Rapid City, with prices starting at $258. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $258 and $258, respectively. Users have found that Delta is 39% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from San Francisco to Rapid City?

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

  • Can I find deals for business class flights from San Francisco to Rapid City?

    Yes. Cheapflights offers flight deals from San Francisco to Rapid City 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 San Francisco to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Rapid City (average of $348). Flying from San Francisco to Rapid City in June is currently the most expensive (average of $499). 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

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Top 3 airlines flying from San Francisco to Rapid City

Discover the top 3 airlines that operate flights from San Francisco to Rapid City. 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 September 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$519FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$417FlexibilityNo cancel feeOn-time69%

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