$265+ Cheap flights from Allentown (ABE) to South Dakota
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — FSD
May 30 — Jun 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Allentown to South Dakota with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to South Dakota
Cheapest
Best
Last-minute
One-way
Cheapest flights from Allentown to South DakotaExplore the most affordable flight options available from Allentown to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Allentown to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/156:01 am
ABE
- RAP
1 stop7h 13m
American Airlines
Wed 7/223:25 pm
RAP
- ABE
1 stop6h 02m
American Airlines
Deal found 4/30![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/36:33 am
ABE
- RAP
2 stops10h 42m
Delta
Sat 5/96:50 am
RAP
- ABE
2 stops13h 28m
Delta
Deal found 4/28![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/26. 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 9/116:00 am
ABE
- RAP
1 stop7h 08m
American Airlines
Thu 9/1711:59 am
RAP
- ABE
1 stop8h 15m
American Airlines
Deal found 4/26![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/255:11 pm
ABE
- RAP
1 stop20h 03m
American Airlines
Sat 8/13:26 pm
RAP
- ABE
1 stop5h 59m
American Airlines
Deal found 4/30![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 4/26. 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 9/101:52 pm
ABE
- RAP
2 stops10h 06m
American Airlines
Thu 9/1711:59 am
RAP
- ABE
1 stop8h 15m
American Airlines
Deal found 4/26![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/56:00 am
ABE
- RAP
2 stops12h 27m
American Airlines
Fri 5/81:08 pm
RAP
- ABE
2 stops9h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$590
Best flights from Allentown to South DakotaDiscover carefully curated flight deals from Allentown to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Allentown to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/156:01 am
ABE
- RAP
1 stop7h 13m
American Airlines
Wed 7/223:25 pm
RAP
- ABE
1 stop6h 02m
American Airlines
Deal found 4/30![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/255:41 pm
ABE
- RAP
1 stop6h 01m
United Airlines
Sat 8/11:35 pm
RAP
- ABE
1 stop22h 13m
United Airlines
Deal found 4/27![United Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 4/28. 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 7/256:15 am
ABE
- RAP
1 stop7h 02m
American Airlines
Sat 8/13:26 pm
RAP
- ABE
1 stop5h 59m
American Airlines
Deal found 4/28![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/116:01 am
ABE
- RAP
2 stops12h 19m
American Airlines
Sun 7/193:25 pm
RAP
- ABE
1 stop6h 02m
American Airlines
Deal found 4/29![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/115:11 pm
ABE
- RAP
1 stop20h 03m
American Airlines
Sat 7/186:30 am
RAP
- ABE
2 stops14h 55m
American Airlines
Deal found 4/30![American Airlines logo]()
$642
Last-minute flights from Allentown to South DakotaDiscover last-minute flight deals from Allentown to South Dakota. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to South Dakota. Data last updated April 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/36:33 am
ABE
- RAP
2 stops10h 42m
Delta
Sat 5/96:50 am
RAP
- ABE
2 stops13h 28m
Delta
Deal found 4/28![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/36:33 am
ABE
- RAP
2 stops10h 42m
Delta
Tue 5/126:50 am
RAP
- ABE
2 stops27h 29m
Delta
Deal found 4/28![Delta logo]()
$677
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/45:40 pm
ABE
- RAP
1 stop6h 06m
United Airlines
Wed 5/1312:05 pm
RAP
- ABE
1 stop19h 58m
United Airlines
Deal found 4/28![United Airlines logo]()
$668
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/56:00 am
ABE
- RAP
2 stops12h 27m
American Airlines
Fri 5/81:08 pm
RAP
- ABE
2 stops9h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/55:40 pm
ABE
- RAP
1 stop6h 06m
United Airlines
Wed 5/1312:05 pm
RAP
- ABE
1 stop23h 33m
United Airlines
Deal found 4/28![United Airlines logo]()
$630
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/55:40 pm
ABE
- RAP
1 stop6h 06m
United Airlines
Tue 5/125:35 pm
RAP
- ABE
2 stops21h 25m
United Airlines
Deal found 4/28![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/55:40 pm
ABE
- RAP
1 stop6h 06m
United Airlines
Mon 5/119:30 am
RAP
- ABE
1 stop26h 08m
United Airlines
Deal found 4/28![United Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 4/28. 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 5/912:59 pm
ABE
- RAP
2 stops11h 24m
Delta
Tue 5/1211:13 am
RAP
- ABE
2 stops23h 06m
Delta
Deal found 4/28![Delta logo]()
$639
One-way flights from Allentown to South DakotaSearch for one-way flight options from Allentown to South Dakota. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Allentown to South Dakota. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/36:01 am
ABE
- RAP
1 stop7h 13m
American Airlines
Deal found 4/29![American Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:49 pm
ABE
- RAP
3 stops43h 57m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 8/32:23 pm
ABE
- RAP
2 stops20h 57m
United Airlines
Deal found 4/28![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 9/26:15 am
ABE
- RAP
1 stop5h 57m
United Airlines
Deal found 4/27![United Airlines logo]()
$537
Find flight deals from Allentown to South Dakota
Keep the following information in mind while searching for Allentown to South Dakota flight deals. Data was last updated April 30, 2026.
Round-trip from | $361 (American Airlines) |
|---|---|
One-way from | $265 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to South Dakota 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 April 30, 2026.
Use the filters below to find and compare flights from Allentown to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Wed 7/15
6:01 am-11:14 am
1 stop7h 13m
Rapid City
Wed 7/22
3:25 pm-11:27 pm
1 stop6h 02m
$361
Quickest round-trip
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Sat 7/25
6:15 am-11:17 am
1 stop7h 02m
Rapid City
Sat 8/1
3:26 pm-11:25 pm
1 stop5h 59m
$587
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Sat 7/11
6:01 am-4:20 pm
2 stops12h 19m
Rapid City
Sun 7/19
3:25 pm-11:27 pm
1 stop6h 02m
$605
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Sat 7/11
5:11 pm-11:14 am
1 stop20h 03m
Rapid City
Sat 7/18
6:30 am-11:25 pm
2 stops14h 55m
$642
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Sat 7/25
5:41 pm-9:42 pm
1 stop6h 01m
Rapid City
Sat 8/1
1:35 pm-1:48 pm
1 stop22h 13m
$672
Cheapest one-way
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Mon 8/3
6:01 am-11:14 am
1 stop7h 13m
$265
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Mon 8/3
8:49 pm-2:46 pm
3 stops43h 57m
$303
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Mon 8/3
2:23 pm-9:20 am
2 stops20h 57m
$355
Quickest one-way
AllentownRapid City
ABE - RAP
ABERAP
Allentown-Bethlehem
Wed 9/2
6:15 am-10:12 am
1 stop5h 57m
$537
Sorted by cheapest first
Best time to book a flight from Allentown to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Allentown with our price prediction graph.
ABE-RAP
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 South Dakota
ABE-USSD
ABE-RAP
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing South Dakota
Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated April 30, 2026.
Read reviews from past customers who have flown United Airlines from Allentown to South Dakota. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Allentown to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Allentown to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Allentown to South Dakota by cabin class
Find flights from Allentown to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Allentown and South Dakota flights
Browse other Allentown and South Dakota flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Allentown to South Dakota
Discover the top airline that operate flights from Allentown to South Dakota. 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$372 | Average$716 | FlexibilityNo cancel fee | On-time69% |