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Cheap flights from Atlanta to Allentown from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Allentown departing on 9/10. 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 Atlanta to Allentown

Cheap round-trip flights

American Airlines Logo
5:18 pm - 10:29 pmATL-ABE
5h 11m1 stop
American Airlines Logo
2:52 pm - 6:35 pmABE-ATL
3h 43m1 stop
$201American Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Logo
10:40 am - 10:06 pmATL-ABE
11h 26m1 stop
Logo
4:55 pm - 3:14 pmABE-ATL
22h 19m2 stops
$220
Find Deal
Thu, Aug 28 - Thu, Sep 4
Logo
10:40 am - 11:02 pmATL-ABE
12h 22m1 stop
Logo
7:50 pm - 10:37 amABE-ATL
14h 47m1 stop
$222
Find Deal
Fri, Aug 22 - Sun, Aug 24
Logo
10:40 am - 11:02 pmATL-ABE
12h 22m1 stop
Logo
4:03 pm - 3:18 pmABE-ATL
23h 15m2 stops
$231
Find Deal
Fri, Aug 22 - Sun, Aug 24
Logo
10:40 am - 10:06 pmATL-ABE
11h 26m1 stop
Logo
4:55 pm - 8:17 pmABE-ATL
27h 22m3 stops
$242
Find Deal
Thu, Aug 28 - Thu, Sep 4
American Airlines Logo
8:23 pm - 12:17 amATL-ABE
3h 54m1 stop
American Airlines Logo
5:44 pm - 12:09 amABE-ATL
6h 25m1 stop
$261American Airlines
Find Deal
Thu, Dec 4 - Fri, Dec 12
Logo
11:42 am - 7:00 pmATL-ABE
7h 18m1 stop
Logo
4:03 pm - 12:51 amABE-ATL
8h 48m2 stops
$265
Find Deal
Thu, Aug 28 - Sun, Aug 31
Delta Logo
8:10 pm - 10:15 pmATL-ABE
2h 05mnonstop
Delta Logo
6:00 am - 8:14 amABE-ATL
2h 14mnonstop
$339Delta
Find Deal
Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
10:15 am - 4:53 pmATL-ABE
6h 38m1 stop
United Airlines Logo
1:00 pm - 9:33 pmABE-ATL
8h 33m1 stop
$393United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
10:10 am - 12:16 pmATL-ABE
2h 06mnonstop
Delta Logo
6:00 am - 8:11 amABE-ATL
2h 11mnonstop
$399Delta
Find Deal
Tue, Aug 26 - Mon, Sep 1

Delta flights from Atlanta to Allentown

Our best Delta deals on Atlanta to Allentown flight tickets
Delta
Oct 17
ATL8:10 pmAtlanta Hartsfield-Jackson
2h 05m
ABE10:15 pmAllentown-Bethlehem
Oct 19
ABE6:00 amAllentown-Bethlehem
2h 14m
ATL8:14 amAtlanta Hartsfield-Jackson
$339
Find similar
Delta
Aug 26
ATL10:10 amAtlanta Hartsfield-Jackson
2h 06m
ABE12:16 pmAllentown-Bethlehem
Sep 1
ABE6:00 amAllentown-Bethlehem
2h 11m
ATL8:11 amAtlanta Hartsfield-Jackson
$399
Find similar
Delta
Aug 14
ATL10:10 amAtlanta Hartsfield-Jackson
2h 06m
ABE12:16 pmAllentown-Bethlehem
Aug 18
ABE12:56 pmAllentown-Bethlehem
2h 09m
ATL3:05 pmAtlanta Hartsfield-Jackson
$499
Find similar

American Airlines flights from Atlanta to Allentown

Our best American Airlines deals on Atlanta to Allentown flight tickets
American Airlines
Sep 20
ATL5:18 pmAtlanta Hartsfield-Jackson
5h 11m
1 stop
ABE10:29 pmAllentown-Bethlehem
Sep 27
ABE2:52 pmAllentown-Bethlehem
3h 43m
1 stop
ATL6:35 pmAtlanta Hartsfield-Jackson
$201
Find similar
American Airlines
Dec 4
ATL8:23 pmAtlanta Hartsfield-Jackson
3h 54m
1 stop
ABE12:17 amAllentown-Bethlehem
Dec 12
ABE5:44 pmAllentown-Bethlehem
6h 25m
1 stop
ATL12:09 amAtlanta Hartsfield-Jackson
$261
Find similar
American Airlines
Aug 13
ATL3:26 pmAtlanta Hartsfield-Jackson
6h 18m
1 stop
ABE9:44 pmAllentown-Bethlehem
Aug 20
ABE2:56 pmAllentown-Bethlehem
3h 38m
1 stop
ATL6:34 pmAtlanta Hartsfield-Jackson
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Atlanta to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Sat 9/20

5:18 pm-10:29 pm

1 stop5h 11m

Allentown-Bethlehem

Sat 9/27

2:52 pm-6:35 pm

1 stop3h 43m

$201

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Thu 8/28

10:40 am-10:06 pm

1 stop11h 26m

Allentown-Bethlehem

Thu 9/4

4:55 pm-3:14 pm

2 stops22h 19m

$220

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Fri 8/22

10:40 am-11:02 pm

1 stop12h 22m

Allentown-Bethlehem

Sun 8/24

7:50 pm-10:37 am

1 stop14h 47m

$222

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Fri 8/22

10:40 am-11:02 pm

1 stop12h 22m

Allentown-Bethlehem

Sun 8/24

4:03 pm-3:18 pm

2 stops23h 15m

$231

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Thu 8/28

10:40 am-10:06 pm

1 stop11h 26m

Allentown-Bethlehem

Thu 9/4

4:55 pm-8:17 pm

3 stops27h 22m

$242

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Thu 12/4

8:23 pm-12:17 am

1 stop3h 54m

Allentown-Bethlehem

Fri 12/12

5:44 pm-12:09 am

1 stop6h 25m

$261

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Thu 8/28

11:42 am-7:00 pm

1 stop7h 18m

Allentown-Bethlehem

Sun 8/31

4:03 pm-12:51 am

2 stops8h 48m

$265

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Fri 10/17

8:10 pm-10:15 pm

Nonstop2h 05m

Allentown-Bethlehem

Sun 10/19

6:00 am-8:14 am

Nonstop2h 14m

$339

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Tue 9/23

10:15 am-4:53 pm

1 stop6h 38m

Allentown-Bethlehem

Tue 9/30

1:00 pm-9:33 pm

1 stop8h 33m

$393

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Tue 8/26

10:10 am-12:16 pm

Nonstop2h 06m

Allentown-Bethlehem

Mon 9/1

6:00 am-8:11 am

Nonstop2h 11m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Allentown from

How to get the cheapest flight ticket from Atlanta to Allentown

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 month to fly to Allentown?

The month of January is, on average, the cheapest month to fly to Allentown from Atlanta, with most prices found around $302. If you aren’t able to travel to Allentown during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $322.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Atlanta to Allentown is on a Tuesday when prices can be found for as low as $378. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Sunday is $567.

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

In the evening is the cheapest time of day to fly from Atlanta to Allentown when you can find flight prices for as low as $449. Flying to Allentown in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $499.

What is the cheapest Atlanta Hartsfield-Jackson to Allentown-Bethlehem flight route?

Fly from Atlanta Hartsfield-Jackson to Allentown-Bethlehem for the best Atlanta Hartsfield-Jackson - Allentown-Bethlehem flight prices

What cabin class options are available on Atlanta Hartsfield-Jackson to Allentown-Bethlehem flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Allentown-Bethlehem flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Allentown flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Allentown.

How have Atlanta to Allentown flight prices changed over time?

As of July 2025, prices for Atlanta to Allentown flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Allentown (ATL to ABE) flight deals and tips

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

Best Price Found

$105

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Allentown

1 airport
The best one-way flight to Allentown from Atlanta in the past 72 hours is $105. The best round-trip flight deal from Atlanta to Allentown found on momondo in the last 72 hours is $201.
The fastest flight from Atlanta to Allentown takes 2h 05m
Direct flights go from Atlanta to Allentown every day.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Allentown-Bethlehem by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Allentown-Bethlehem is 680.6 mi. 2h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Allentown-Bethlehem Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Allentown-Bethlehem Airport refresh daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Allentown-Bethlehem Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Atlanta to Allentown?

  • What is the most popular airline from Atlanta to Allentown?

Best airlines flying from Atlanta to Allentown

Compare and see reviews for airlines that fly from Atlanta to Allentown with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $48Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
American AirlinesPriceFrom $203Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $317Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • Delta Flights From Atlanta to Allentown

    Delta flies from Atlanta to Allentown around 19 times per week, with 7,981 momondo users rating the airline 8.0/10. The cheapest Delta deal from Atlanta to Allentown in the last 72 hours was $317 (round-trip), much lower than the average airfare cost of $461 for Delta flights on this route.

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Lehighton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Allentown. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Atlanta to Allentown flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Allentown.

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

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Atlanta and alert you when they change.

An easier way to manage your Allentown trip

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