$359 Find Cheap Flights from Allentown to South Dakota

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to South Dakota departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to South Dakota, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to South Dakota, as well as popular online travel agencies
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Flight Deals

Book Cheap Allentown to South Dakota Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to South Dakota that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to South Dakota

Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
11:30 am - 7:19 pmABE-RAP
9h 49m2 stops
United Airlines Logo
7:00 am - 9:05 pmRAP-ABE
12h 05m2 stops
$359United Airlines
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Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
11:30 am - 7:19 pmABE-RAP
9h 49m2 stops
United Airlines Logo
4:40 pm - 10:41 amRAP-ABE
16h 01m2 stops
$458United Airlines
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Sat, May 2 - Sat, May 9
United Airlines Logo
5:32 pm - 9:13 pmABE-RAP
5h 41m1 stop
United Airlines Logo
1:00 pm - 9:47 pmRAP-ABE
6h 47m1 stop
$558United Airlines
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Sat, May 2 - Sat, May 9
United Airlines Logo
5:32 pm - 9:13 pmABE-RAP
5h 41m1 stop
United Airlines Logo
10:45 am - 9:47 pmRAP-ABE
9h 02m2 stops
$563United Airlines
Find Deal
Sat, May 9 - Sat, May 16
American Airlines Logo
5:51 pm - 11:14 amABE-RAP
19h 23m2 stops
American Airlines Logo
12:36 pm - 12:15 amRAP-ABE
9h 39m2 stops
$616American Airlines
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
1:00 pm - 1:11 pmABE-RAP
26h 11m2 stops
United Airlines Logo
4:35 pm - 11:52 amRAP-ABE
17h 17m2 stops
$638United Airlines
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Sat, May 9 - Sat, May 16
United Airlines Logo
5:32 pm - 9:13 pmABE-RAP
5h 41m1 stop
United Airlines Logo
6:25 am - 9:47 pmRAP-ABE
13h 22m1 stop
$935United Airlines
Find Deal
Sat, May 9 - Sat, May 16
United Airlines Logo
5:32 pm - 11:13 amABE-RAP
19h 41m2 stops
United Airlines Logo
6:25 am - 9:47 pmRAP-ABE
13h 22m1 stop
$950United Airlines
Find Deal
Fri, May 1 - Fri, May 8
United Airlines Logo
11:50 am - 9:13 pmABE-RAP
11h 23m1 stop
United Airlines Logo
1:00 pm - 1:55 pmRAP-ABE
22h 55m1 stop
$991United Airlines
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
1:00 pm - 10:15 pmABE-RAP
11h 15m2 stops
United Airlines Logo
7:00 am - 9:46 pmRAP-ABE
12h 46m3 stops
$1,014United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Allentown to South Dakota flights

Get data-powered insights and trends into flights from Allentown to South Dakota to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Allentown and South Dakota?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Allentown to South Dakota.

There are 2 airlines that fly nonstop from Allentown to South Dakota. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $504 and arriving in Rapid City (RAP). On average, United Airlines offers the best prices for nonstop flights between Allentown and South Dakota.

Which airlines provide the cheapest flights from Allentown to South Dakota?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Allentown to South Dakota were found on United Airlines ($359) and American Airlines ($616).

Good to know

Cheapest flight$359
Flight from Allentown to Rapid City

FAQs - booking South Dakota flights

  • How does KAYAK find such low prices on flights from Allentown to South Dakota?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to South Dakota.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to South Dakota?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Allentown to South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to South Dakota?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Allentown to South Dakota with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to South Dakota?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Allentown to South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Dakota?

    The cheapest time of day to fly to South Dakota is generally in the morning, when round-trip flights cost $661 on average. The most expensive time of day to fly to South Dakota is generally in the morning, which is peak travel time and where the average cost of a ticket is $661.

Reviews of the top airlines flying from Allentown to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Allentown to South Dakota. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to South Dakota? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9026 reviews
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

10.0 ExcellentJeremy, Nov 2025ORD - DCA
Read more United Airlines reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

I have a gluten allergy so did have any food

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Everything you need to know for your flight from Allentown to South Dakota

Information on your arrival and departure airports