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Rapid City

$766+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — RAP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$766
(American Airlines)
From Erie to Rapid City
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/116:00 amERI - RAP
2 stops12h 03mAmerican Airlines
Sat 10/185:32 amRAP - ERI
2 stops8h 55mAmerican Airlines
Deal found 9/9$766

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 September 11, 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

Sat 10/11

6:00 am-4:03 pm

2 stops12h 03m

Rapid City

Sat 10/18

5:32 am-4:27 pm

2 stops8h 55m

$766

ErieRapid City

ERI - RAP

ERIRAP

Erie

Tue 3/10

12:00 pm-8:15 pm

2 stops10h 15m

Rapid City

Wed 3/11

5:51 am-4:13 pm

2 stops8h 22m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

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 03m. 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, January is the cheapest month in which you can book a flight from Erie to Rapid City (average of $348). Flying from Erie to Rapid City in June is currently the most expensive (average of $502). 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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