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Rapid City

$1,146+ Cheap flights from Erie to Rapid City (ERI - 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — RAP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Erie to Rapid City

Cheapest flights from Erie to Rapid City
Explore the most affordable flight options available from Erie to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/2511:20 amERI - RAP
2 stops12h 00mAmerican Airlines
Mon 12/295:30 amRAP - ERI
2 stops9h 34mAmerican Airlines
Deal found 12/9$1,146

Find flight deals from Erie to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) 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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,146
(American Airlines)
Provider with most accurate pricing for Erie-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Erie-Rapid City flights.
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From Erie to Rapid City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie 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 12, 2025.
Use the filters below to find and compare flights from Erie to Rapid City that are best for you.

Fly from

Erie

Fly to

Rapid City

Route

Depart

Return

Price

ErieRapid City

ERI - RAP

ERIRAP

Erie

Thu 12/25

11:20 am-9:20 pm

2 stops12h 00m

Rapid City

Mon 12/29

5:30 am-5:04 pm

2 stops9h 34m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Erie 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 Erie to Rapid City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, August is the cheapest month in which you can book a flight from Erie to Rapid City (average of $273). Flying from Erie to Rapid City in February is currently the most expensive (average of $634). 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 Erie 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 Erie to Rapid City?

    Departing from Erie to Rapid City will take you 12h. The distance from Erie to Rapid City is about 1158 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Erie 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 Erie to Rapid City?

    Currently, August is the cheapest month in which you can book a flight from Erie to Rapid City (average of $273). Flying from Erie to Rapid City in February is currently the most expensive (average of $634). 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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