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Allentown

$577+ Cheap flights from Rapid City to Allentown (RAP - ABE)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — ABE
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Rapid City to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Allentown (ABE). 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 July 3, 2025.

Round-trip from

$577
(Delta)
From Rapid City to Allentown-Bethlehem
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Find flight deals from Rapid City to Allentown

Cheapest flights from Rapid City to Allentown
Explore the most affordable flight options available from Rapid City to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 9/274:24 pmRAP - ABE
2 stops17h 44mDelta
Wed 10/112:48 pmABE - RAP
2 stops11h 42mDelta
Deal found 7/1$577
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/276:00 amRAP - ABE
2 stops10h 01mAmerican Airlines
Wed 10/16:00 amABE - RAP
1 stop6h 35mAmerican Airlines
Deal found 7/2$586
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/271:44 pmRAP - ABE
1 stop6h 10mUnited Airlines
Wed 10/16:30 amABE - RAP
1 stop5h 43mUnited Airlines
Deal found 7/2$941

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to Allentown 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 July 3, 2025.
Use the filters below to find and compare flights from Rapid City to Allentown that are best for you.

Fly from

Rapid City

Fly to

Allentown

Route

Depart

Return

Price

Rapid CityAllentown

RAP - ABE

RAPABE

Rapid City

Sat 9/27

4:24 pm-12:08 pm

2 stops17h 44m

Allentown-Bethlehem

Wed 10/1

12:48 pm-10:30 pm

2 stops11h 42m

$577

Rapid CityAllentown

RAP - ABE

RAPABE

Rapid City

Sat 9/27

6:00 am-6:01 pm

2 stops10h 01m

Allentown-Bethlehem

Wed 10/1

6:00 am-10:35 am

1 stop6h 35m

$586

Rapid CityAllentown

RAP - ABE

RAPABE

Rapid City

Sat 9/27

1:44 pm-9:54 pm

1 stop6h 10m

Allentown-Bethlehem

Wed 10/1

6:30 am-10:13 am

1 stop5h 43m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Rapid City to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Rapid City to Allentown (average of $290). Flying from Rapid City to Allentown in December is currently the most expensive (average of $395). 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 Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Rapid City to Allentown, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Rapid City to Allentown round-trip?

    Flying on Delta is currently your cheapest option to Allentown, with prices starting at $577. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $586 and $941, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Rapid City to Allentown (average of $290). Flying from Rapid City to Allentown in December is currently the most expensive (average of $395). 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

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Top airline flying from Rapid City to Allentown

Discover the top airline that operate flights from Rapid City to Allentown. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$353Average$832FlexibilityNo cancel feeOn-time69%

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