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Cheap flights from Allentown to South Dakota from $359

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to South Dakota departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to South Dakota

Cheap round-trip flights

American Airlines Logo
6:12 am - 4:05 pmABE-RAP
11h 53m2 stops
American Airlines Logo
12:25 pm - 12:17 amRAP-ABE
9h 52m2 stops
$359American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
6:37 am - 10:22 amABE-RAP
5h 45m1 stop
United Airlines Logo
1:35 pm - 9:54 pmRAP-ABE
6h 19m1 stop
$432United Airlines
Find Deal
Tue, Aug 26 - Tue, Aug 26
Logo
7:50 pm - 4:46 pmABE-RAP
22h 56m3 stops
Logo
5:15 pm - 7:03 pmRAP-ABE
23h 48m3 stops
$475
Find Deal
Sun, Aug 24 - Fri, Aug 29
American Airlines Logo
6:00 am - 5:34 pmABE-RAP
13h 34m2 stops
American Airlines Logo
6:12 pm - 1:26 pmRAP-ABE
17h 14m2 stops
$480American Airlines
Find Deal
Tue, Aug 19 - Fri, Aug 22
American Airlines Logo
6:15 am - 5:42 pmABE-RAP
13h 27m2 stops
American Airlines Logo
6:12 pm - 2:26 pmRAP-ABE
18h 14m2 stops
$525American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
6:00 am - 5:42 pmABE-RAP
13h 42m2 stops
American Airlines Logo
5:39 am - 6:00 pmRAP-ABE
10h 21m2 stops
$538American Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
United Airlines Logo
1:00 pm - 10:22 amABE-RAP
23h 22m1 stop
United Airlines Logo
1:35 pm - 9:54 pmRAP-ABE
6h 19m1 stop
$544United Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
6:00 am - 10:25 amABE-RAP
6h 25m1 stop
American Airlines Logo
5:39 am - 6:00 pmRAP-ABE
10h 21m2 stops
$559American Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
6:00 am - 10:35 amABE-RAP
6h 35m1 stop
American Airlines Logo
6:12 pm - 2:05 pmRAP-ABE
17h 53m2 stops
$577American Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 14
United Airlines Logo
1:00 pm - 10:22 amABE-RAP
23h 22m1 stop
United Airlines Logo
9:00 am - 9:54 pmRAP-ABE
10h 54m2 stops
$599United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27

American Airlines flights from Allentown to South Dakota

Our best American Airlines deals on Allentown to South Dakota flight tickets
American Airlines
Dec 10
ABE6:12 amAllentown-Bethlehem
11h 53m
2 stops
RAP4:05 pmRapid City
Dec 13
RAP12:25 pmRapid City
9h 52m
2 stops
ABE12:17 amAllentown-Bethlehem
$359
Find similar
American Airlines
Aug 19
ABE6:00 amAllentown-Bethlehem
13h 34m
2 stops
RAP5:34 pmRapid City
Aug 22
RAP6:12 pmRapid City
17h 14m
2 stops
ABE1:26 pmAllentown-Bethlehem
$480
Find similar
American Airlines
Aug 21
ABE6:15 amAllentown-Bethlehem
13h 27m
2 stops
RAP5:42 pmRapid City
Aug 25
RAP6:12 pmRapid City
18h 14m
2 stops
ABE2:26 pmAllentown-Bethlehem
$525
Find similar

United Airlines flights from Allentown to South Dakota

Our best United Airlines deals on Allentown to South Dakota flight tickets
United Airlines
Aug 26
ABE6:37 amAllentown-Bethlehem
5h 45m
1 stop
RAP10:22 amRapid City
Aug 26
RAP1:35 pmRapid City
6h 19m
1 stop
ABE9:54 pmAllentown-Bethlehem
$432
Find similar
United Airlines
Aug 22
ABE1:00 pmAllentown-Bethlehem
23h 22m
1 stop
RAP10:22 amRapid City
Aug 26
RAP1:35 pmRapid City
6h 19m
1 stop
ABE9:54 pmAllentown-Bethlehem
$544
Find similar
United Airlines
Sep 20
ABE1:00 pmAllentown-Bethlehem
23h 22m
1 stop
RAP10:22 amRapid City
Sep 27
RAP9:00 amRapid City
10h 54m
2 stops
ABE9:54 pmAllentown-Bethlehem
$599
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

Price

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Wed 12/10

6:12 am-4:05 pm

2 stops11h 53m

Rapid City

Sat 12/13

12:25 pm-12:17 am

2 stops9h 52m

$359

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Tue 8/26

6:37 am-10:22 am

1 stop5h 45m

Rapid City

Tue 8/26

1:35 pm-9:54 pm

1 stop6h 19m

$432

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sun 8/24

7:50 pm-4:46 pm

3 stops22h 56m

Rapid City

Fri 8/29

5:15 pm-7:03 pm

3 stops23h 48m

$475

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Tue 8/19

6:00 am-5:34 pm

2 stops13h 34m

Rapid City

Fri 8/22

6:12 pm-1:26 pm

2 stops17h 14m

$480

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Thu 8/21

6:15 am-5:42 pm

2 stops13h 27m

Rapid City

Mon 8/25

6:12 pm-2:26 pm

2 stops18h 14m

$525

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 8/22

6:00 am-5:42 pm

2 stops13h 42m

Rapid City

Tue 8/26

5:39 am-6:00 pm

2 stops10h 21m

$538

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 8/22

1:00 pm-10:22 am

1 stop23h 22m

Rapid City

Tue 8/26

1:35 pm-9:54 pm

1 stop6h 19m

$544

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Fri 8/22

6:00 am-10:25 am

1 stop6h 25m

Rapid City

Tue 8/26

5:39 am-6:00 pm

2 stops10h 21m

$559

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 9/6

6:00 am-10:35 am

1 stop6h 35m

Rapid City

Sun 9/14

6:12 pm-2:05 pm

2 stops17h 53m

$577

AllentownRapid City

ABE - RAP

ABERAP

Allentown-Bethlehem

Sat 9/20

1:00 pm-10:22 am

1 stop23h 22m

Rapid City

Sat 9/27

9:00 am-9:54 pm

2 stops10h 54m

$599

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to South Dakota from

How to get the cheapest flight ticket from Allentown to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Allentown to South Dakota is on a Friday. Travelers who choose to depart for South Dakota on a Friday will often find tickets for as low as $704. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $722. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the afternoon when flights can be purchased for as low as $635. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $683 per ticket.

Cheap Allentown to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to South Dakota

Best Price Found

$359

Fastest flight time

5h 45m

Direct flights

None

Airports in South Dakota

1 airport
The best flight deal from Allentown to South Dakota found on momondo in the last 72 hours is $359
The fastest flight from Allentown to South Dakota takes 5h 45m
There are no direct flights from Allentown to South Dakota. Popular non-direct route for this connection is Allentown-Bethlehem Airport - Rapid City Airport.
There is 1 airport near South Dakota: Rapid City (RAP)
Search flight deals

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to South Dakota?

    Prices for flights from Allentown-Bethlehem Airport to South Dakota are updated daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to South Dakota?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to South Dakota?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to South Dakota

Compare and see reviews for airlines that fly from Allentown to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $497Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $504Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to South Dakota?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to South Dakota. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to South Dakota with flexible booking policies on momondo?

Flights from Allentown to South Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Allentown to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Allentown to South Dakota right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Allentown to South Dakota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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