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Rapid City

$216+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RAP
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Rapid City are usually found in January or August, 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

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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/298:35 amSFO - RAP
1 stop7h 25mUnited Airlines
Tue 1/64:40 pmRAP - SFO
1 stop7h 17mUnited Airlines
Deal found 12/22$402
This Delta deal was found by Cheapflights users on 12/22. 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 12/305:55 amSFO - RAP
1 stop8h 39mDelta
Wed 1/216:00 amRAP - SFO
1 stop8h 47mDelta
Deal found 12/22$609
This Delta deal was found by Cheapflights users on 12/22. 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 12/305:55 amSFO - RAP
1 stop8h 39mDelta
Tue 1/206:00 amRAP - SFO
1 stop8h 47mDelta
Deal found 12/22$655
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 12/295:55 amSFO - RAP
1 stop8h 39mDelta
Fri 1/234:10 pmRAP - SFO
1 stop8h 37mDelta
Deal found 12/22$750
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 12/2910:45 pmSFO - RAP
2 stops11h 27mDelta
Tue 1/610:54 amRAP - SFO
2 stops12h 01mDelta
Deal found 12/22$889

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$216
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$473
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.
Search Deals
From San Francisco to Rapid City
Search Deals
One-way flight from San Francisco to Rapid City
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Tue 1/20

6:10 am-3:25 pm

1 stop8h 15m

Rapid City

Tue 1/27

6:00 am-1:47 pm

1 stop8h 47m

$279

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Tue 1/6

12:46 pm-10:28 pm

1 stop8h 42m

Rapid City

Sat 1/10

6:00 am-1:47 pm

1 stop8h 47m

$309

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sat 2/28

5:10 am-1:13 pm

1 stop7h 03m

Rapid City

Tue 3/3

5:20 am-9:40 am

1 stop5h 20m

$359

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 1/14

6:25 am-1:12 pm

1 stop5h 47m

Rapid City

Sat 1/17

10:45 am-3:27 pm

1 stop5h 42m

$359

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Wed 1/7

5:00 am-1:12 pm

1 stop7h 12m

Rapid City

Sat 1/10

4:40 pm-10:58 pm

1 stop7h 18m

$374

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sun 1/11

6:25 am-1:12 pm

1 stop5h 47m

Rapid City

Sun 1/18

10:45 am-3:27 pm

1 stop5h 42m

$374

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Mon 1/19

6:25 am-3:22 pm

1 stop7h 57m

Rapid City

Mon 1/26

4:40 pm-10:58 pm

1 stop7h 18m

$399

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Mon 1/19

7:00 am-9:15 pm

2 stops13h 15m

Rapid City

Mon 1/26

2:08 pm-9:37 pm

1 stop8h 29m

$415

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Sun 3/1

6:00 am-1:52 pm

1 stop6h 52m

$216

San FranciscoRapid City

SFO - RAP

SFORAP

San Francisco

Fri 1/2

6:02 pm-8:14 am

3 stops37h 12m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 12 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Rapid City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 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, September is the cheapest month in which you can book a flight from San Francisco to Rapid City (average of $231). Flying from San Francisco to Rapid City in February is currently the most expensive (average of $358). 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 December 23, 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 evening tend to be the most expensive. A flight at noon could potentially save you up to 51% on airfare.

How much does it cost to fly round-trip from San Francisco to Rapid City?

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 December 23, 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
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
9,105 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
11,054 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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 $359, Delta can have you in Rapid City from San Francisco in 7h 03m. 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 37% 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, September is the cheapest month in which you can book a flight from San Francisco to Rapid City (average of $231). Flying from San Francisco to Rapid City in February is currently the most expensive (average of $358). 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
Keystone
Deadwood
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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$407FlexibilityNo cancel feeOn-time69%

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