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Rapid City

$628+ Cheap flights from Oakland, CA to Rapid City (OAK - RAP)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — RAP
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Oakland to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$628
(Delta)

Popular in

December

Cheapest in

August

Average price

$374
Provider with most accurate pricing for Oakland-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Oakland-Rapid City flights.
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From Oakland to Rapid City
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Oakland to Rapid City

Cheapest flights from Oakland to Rapid City
Explore the most affordable flight options available from Oakland to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This Delta deal was found by Cheapflights users on 1/15. 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.
Wed 4/225:04 pm
OAK
-
RAP
2 stops28h 16m
Delta
Mon 4/274:00 pm
RAP
-
OAK
2 stops32h 49m
Delta
Deal found 1/15$628
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 4/165:55 am
OAK
-
RAP
2 stops15h 25m
Delta
Mon 4/204:00 pm
RAP
-
OAK
2 stops32h 49m
Delta
Deal found 1/15$643
This Delta deal was found by Cheapflights users on 1/15. 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.
Fri 1/3012:33 pm
OAK
-
RAP
2 stops8h 55m
Delta
Tue 2/36:00 am
RAP
-
OAK
2 stops11h 14m
Delta
Deal found 1/15$694
This Delta deal was found by Cheapflights users on 1/14. 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 8/101:15 pm
OAK
-
RAP
2 stops7h 43m
Delta
Fri 8/144:00 pm
RAP
-
OAK
2 stops8h 49m
Delta
Deal found 1/14$778
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 4/235:04 pm
OAK
-
RAP
2 stops28h 16m
Delta
Mon 4/274:00 pm
RAP
-
OAK
2 stops32h 49m
Delta
Deal found 1/15$793
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 4/165:55 am
OAK
-
RAP
2 stops15h 25m
Delta
Sun 4/1911:00 am
RAP
-
OAK
2 stops30h 24m
Delta
Deal found 1/15$808
This Delta deal was found by Cheapflights users on 1/13. 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 8/291:15 pm
OAK
-
RAP
2 stops7h 43m
Delta
Mon 9/72:25 pm
RAP
-
OAK
2 stops10h 24m
Delta
Deal found 1/13$844
This Delta deal was found by Cheapflights users on 1/15. 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.
Wed 4/225:04 pm
OAK
-
RAP
2 stops28h 16m
Delta
Sun 4/2611:00 am
RAP
-
OAK
2 stops25h 53m
Delta
Deal found 1/15$900
This Delta deal was found by Cheapflights users on 1/14. 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 8/91:15 pm
OAK
-
RAP
2 stops7h 43m
Delta
Thu 8/134:00 pm
RAP
-
OAK
2 stops8h 49m
Delta
Deal found 1/14$1,068
This Delta deal was found by Cheapflights users on 1/15. 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.
Wed 2/1112:33 pm
OAK
-
RAP
2 stops8h 55m
Delta
Thu 2/126:00 am
RAP
-
OAK
2 stops11h 12m
Delta
Deal found 1/15$1,098
This Delta deal was found by Cheapflights users on 1/14. 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 1/2912:33 pm
OAK
-
RAP
2 stops8h 55m
Delta
Mon 2/26:00 am
RAP
-
OAK
2 stops11h 14m
Delta
Deal found 1/14$1,290
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 4/2312:33 pm
OAK
-
RAP
2 stops8h 47m
Delta
Sun 4/266:00 am
RAP
-
OAK
2 stops11h 24m
Delta
Deal found 1/15$1,490

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 January 16, 2026.
Use the filters below to find and compare flights from Oakland to Rapid City that are best for you.

Fly from

Oakland

Fly to

Rapid City

Route

Depart

Return

Price

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Wed 4/22

5:04 pm-10:20 pm

2 stops28h 16m

Rapid City

Mon 4/27

4:00 pm-11:49 pm

2 stops32h 49m

$628

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Thu 4/16

5:55 am-10:20 pm

2 stops15h 25m

Rapid City

Mon 4/20

4:00 pm-11:49 pm

2 stops32h 49m

$643

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Fri 4/17

12:33 pm-10:20 pm

2 stops8h 47m

Rapid City

Mon 4/20

6:00 am-4:24 pm

2 stops11h 24m

$694

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Fri 1/30

12:33 pm-10:28 pm

2 stops8h 55m

Rapid City

Tue 2/3

6:00 am-4:14 pm

2 stops11h 14m

$694

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Thu 4/23

5:04 pm-10:20 pm

2 stops28h 16m

Rapid City

Mon 4/27

4:00 pm-11:49 pm

2 stops32h 49m

$793

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Thu 4/16

5:55 am-10:20 pm

2 stops15h 25m

Rapid City

Sun 4/19

11:00 am-4:24 pm

2 stops30h 24m

$808

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Wed 4/22

5:04 pm-10:20 pm

2 stops28h 16m

Rapid City

Sun 4/26

11:00 am-11:53 am

2 stops25h 53m

$900

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Wed 2/11

12:33 pm-10:28 pm

2 stops8h 55m

Rapid City

Thu 2/12

6:00 am-4:12 pm

2 stops11h 12m

$1,098

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Thu 1/29

12:33 pm-10:28 pm

2 stops8h 55m

Rapid City

Sun 2/1

6:00 am-4:14 pm

2 stops11h 14m

$1,290

OaklandRapid City

OAK - RAP

OAKRAP

Oakland

Thu 1/29

12:33 pm-10:28 pm

2 stops8h 55m

Rapid City

Mon 2/2

6:00 am-4:14 pm

2 stops11h 14m

$1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 11 results
1
2

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

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

What is the cheapest month to book a flight from Oakland, California to Rapid City?

Currently, September is the cheapest month in which you can book a flight from Oakland, California to Rapid City (average of $231). Flying from Oakland, California to Rapid City in March is currently the most expensive (average of $331). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland 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 Oakland, California to Rapid City?

    Departing from Oakland, California to Rapid City will take you 28h 16m. The distance between Oakland, California and Rapid City is about 1088 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Rapid City?

    Currently, September is the cheapest month in which you can book a flight from Oakland, California to Rapid City (average of $231). Flying from Oakland, California to Rapid City in March is currently the most expensive (average of $331). 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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