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Rapid City

$446+ Cheap flights from Allentown to Rapid City (ABE - 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — RAP
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Allentown to Rapid City

Cheapest flights from Allentown to Rapid City
Explore the most affordable flight options available from Allentown to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This American Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 8/316:00 am
ABE
-
RAP
1 stop13h 40m
American Airlines
Wed 9/912:48 pm
RAP
-
ABE
1 stop7h 27m
American Airlines
Deal found 2/7$446
This American Airlines deal was found by Cheapflights users on 2/6. 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 7/116:00 am
ABE
-
RAP
1 stop7h 15m
American Airlines
Mon 7/1312:44 pm
RAP
-
ABE
1 stop7h 31m
American Airlines
Deal found 2/6$540
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 2/216:28 am
ABE
-
RAP
2 stops8h 45m
United Airlines
Wed 2/255:20 am
RAP
-
ABE
2 stops9h 28m
United Airlines
Deal found 2/5$555
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 2/76:15 am
ABE
-
RAP
2 stops12h 57m
United Airlines
Tue 2/105:10 am
RAP
-
ABE
2 stops9h 12m
United Airlines
Deal found 2/6$559
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Sun 9/206:00 am
ABE
-
RAP
1 stop7h 08m
American Airlines
Sat 9/266:11 pm
RAP
-
ABE
1 stop26h 04m
American Airlines
Deal found 2/6$563
This American Airlines deal was found by Cheapflights users on 2/7. 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 7/116:00 am
ABE
-
RAP
1 stop7h 15m
American Airlines
Sun 7/1912:44 pm
RAP
-
ABE
1 stop7h 31m
American Airlines
Deal found 2/7$581
This Delta deal was found by Cheapflights users on 2/5. 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 7/256:30 am
ABE
-
RAP
1 stop6h 49m
Delta
Sat 8/112:30 pm
RAP
-
ABE
1 stop8h 26m
Delta
Deal found 2/5$599
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 6/125:18 pm
ABE
-
RAP
1 stop23h 44m
American Airlines
Sat 6/203:32 pm
RAP
-
ABE
1 stop5h 33m
American Airlines
Deal found 2/8$642

Find flight deals from Allentown to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$458
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Rapid City flights.
Search Deals
From Allentown-Bethlehem to Rapid City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 February 8, 2026.
Use the filters below to find and compare flights from Allentown to Rapid City that are best for you.

Fly from

Allentown

Fly to

Rapid City

Route

Depart

Return

Price

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 2/21

6:28 am-1:13 pm

2 stops8h 45m

Rapid City

Wed 2/25

5:20 am-4:48 pm

2 stops9h 28m

$555

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 7/11

6:00 am-11:15 am

1 stop7h 15m

Rapid City

Sun 7/19

12:44 pm-10:15 pm

1 stop7h 31m

$581

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 7/25

6:30 am-11:19 am

1 stop6h 49m

Rapid City

Sat 8/1

12:30 pm-10:56 pm

1 stop8h 26m

$599

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 6/12

5:18 pm-3:02 pm

1 stop23h 44m

Rapid City

Sat 6/20

3:32 pm-11:05 pm

1 stop5h 33m

$642

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 7/25

6:00 am-3:46 pm

1 stop11h 46m

Rapid City

Sat 8/1

10:19 am-10:15 pm

2 stops9h 56m

$676

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 6/12

5:36 pm-9:19 am

2 stops17h 43m

Rapid City

Sat 6/20

5:53 pm-10:06 am

2 stops14h 13m

$691

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 4/3

6:15 am-11:24 am

2 stops31h 09m

$643

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 4/3

12:00 pm-10:36 pm

3 stops12h 36m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Compare providers for flights from Allentown 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 Allentown to Rapid City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Allentown-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub 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 Allentown-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 Allentown to Rapid City

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

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

Currently, April is the cheapest month in which you can book a flight from Allentown to Rapid City (average of $268). Flying from Allentown to Rapid City in January is currently the most expensive (average of $531). 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.

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 February 8, 2026.
Get a feel of what it's like to fly with United Airlines from Allentown to Rapid City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,257 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,257 reviews
United Airlines
7.4
Good
9,257 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Allentown 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 Allentown to Rapid City?

    There are many flights that can get you from Allentown to Rapid City in 6h 49m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance from Allentown to Rapid City is about 1422 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Allentown to Rapid City round-trip?

    United Airlines, at $372, was found to be the cheapest airline from Allentown to Rapid City..

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Allentown to Rapid City (average of $268). Flying from Allentown to Rapid City in January is currently the most expensive (average of $531). 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 airline flying from Allentown to Rapid City

Discover the top airline that operate flights from Allentown 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$372Average$755FlexibilityNo cancel feeOn-time69%

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