$202 Cheap Flights from Rapid City (RAP) to San Francisco (SFO)

View $202 flight on Mon, Jul 6, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)

Cheap Flights from Rapid City to San Francisco (RAP-SFO)

Prices were available within the past 7 days and start at $202 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Mon, Dec 8
RAP
Rapid City
SFO
San Francisco
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Dec 3 from Rapid City to San Francisco, returning Mon, Dec 8, priced at $259 found 5 hours ago
Delta
Mon, Jan 12 - Sat, Jan 17
RAP
Rapid City
SFO
San Francisco
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 12 from Rapid City to San Francisco, returning Sat, Jan 17, priced at $279 found 6 days ago
United
Sun, Nov 23 - Wed, Dec 3
RAP
Rapid City
SFO
San Francisco
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Nov 23 from Rapid City to San Francisco, returning Wed, Dec 3, priced at $284 found 5 hours ago
United
Mon, Nov 24 - Wed, Dec 3
RAP
Rapid City
SFO
San Francisco
$287 Roundtrip, found 5 hours ago
$287
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Nov 24 from Rapid City to San Francisco, returning Wed, Dec 3, priced at $287 found 5 hours ago
United
Thu, Mar 19 - Tue, Mar 24
RAP
Rapid City
SFO
San Francisco
$289 Roundtrip, found 15 hours ago
$289
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Mar 19 from Rapid City to San Francisco, returning Tue, Mar 24, priced at $289 found 15 hours ago
Delta
Thu, Nov 27 - Wed, Dec 3
RAP
Rapid City
SFO
San Francisco
$289 Roundtrip, found 20 hours ago
$289
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Nov 27 from Rapid City to San Francisco, returning Wed, Dec 3, priced at $289 found 20 hours ago
United
Tue, Nov 25 - Tue, Dec 2
RAP
Rapid City
SFO
San Francisco
$291 Roundtrip, found 5 hours ago
$291
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 25 from Rapid City to San Francisco, returning Tue, Dec 2, priced at $291 found 5 hours ago
Delta
Thu, Nov 27 - Tue, Dec 2
RAP
Rapid City
SFO
San Francisco
$294 Roundtrip, found 20 hours ago
$294
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Nov 27 from Rapid City to San Francisco, returning Tue, Dec 2, priced at $294 found 20 hours ago
United
Mon, Nov 24 - Wed, Dec 3
RAP
Rapid City
SFO
San Francisco
$298 Roundtrip, found 5 hours ago
$298
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Nov 24 from Rapid City to San Francisco, returning Wed, Dec 3, priced at $298 found 5 hours ago
American Airlines
Thu, Jan 15 - Sun, Jan 18
RAP
Rapid City
SFO
San Francisco
$302 Roundtrip, found 6 days ago
$302
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jan 15 from Rapid City to San Francisco, returning Sun, Jan 18, priced at $302 found 6 days ago

Find the cheapest month to fly from Rapid City (RAP) to San Francisco (SFO)

February is typically the cheapest month to fly

From $258 - $483 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 50 minutes. Flights from $364
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $364
Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $607
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $607

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO) cost?
Grab a cheap one-way flight from $202 or cheap return flight from $259 from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)?
December is the least expensive month to fly from RAP to SFO. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)?
To find the cheapest airline flying from RAP to SFO, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)?
Direct flights from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to SFO?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from RAP to SFO?
Consider traveling with United Airlines if you'd like to fly straight from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO) without any holdups. This airline has the strongest track record for punctuality, with an on-time performance of 82%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)?
To touch down at San Francisco Intl. Airport (SFO) on schedule, opt for a flight that takes off from Rapid City Regional Airport (RAP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from RAP to SFO are typically more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a RAP to SFO flight and hotel package?
Securing a RAP to SFO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to San Francisco Intl. Airport (SFO)?
In most cases, you can modify or cancel your RAP to SFO flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Rapid City Regional
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1100 mi

Book with confidence

Rapid City to San Francisco Flights

The cheapest times to fly from Rapid City to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to San Francisco are during the month of December. You can find some of the cheapest flights from Rapid City to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to San Francisco

Sunday is one of the best days to book for cheap flights from Rapid City to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $202 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rapid City to San Francisco Flights

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*Available to One Key members.