$329 Find Cheap Flights from Allentown to South America

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 America departing on 2/1. 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 America

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Allentown to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$614
Bogotá
Bogotá1 stop$469
Santiago
Santiago1 stop$912
Cartagena
Cartagena1 stop$821
Quito
Quito2 stops$795
Guayaquil
Guayaquil2 stops$1,729
Cali
Cali2 stops$736
Lima
Lima1 stop$614
Bogotá
Bogotá1 stop$469
Santiago
Santiago1 stop$912
Cartagena
Cartagena1 stop$821
Quito
Quito2 stops$795
Guayaquil
Guayaquil2 stops$1,729
Cali
Cali2 stops$736

Book Cheap Allentown to South America 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 America 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 America

Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
6:15 am - 10:05 pm
ABE
-
MDE
15h 50m
2 stops
United Airlines Logo
10:45 am - 10:41 am
MDE
-
ABE
23h 56m
2 stops
$329United Airlines
Sun, Feb 22 - Wed, Feb 25
United Airlines Logo
6:28 am - 10:05 pm
ABE
-
MDE
39h 37m
2 stops
United Airlines Logo
10:45 am - 10:01 am
MDE
-
ABE
23h 16m
2 stops
$449United Airlines
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
9:00 am - 12:47 pm
ABE
-
BOG
27h 47m
1 stop
Multiple Airlines Logo
1:45 pm - 8:15 pm
BOG
-
ABE
30h 30m
1 stop
$469Multiple Airlines
Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
7:30 am - 11:30 pm
ABE
-
BOG
16h 00m
2 stops
American Airlines Logo
8:00 am - 11:31 pm
BOG
-
ABE
15h 31m
2 stops
$527American Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
6:28 am - 2:25 pm
ABE
-
BOG
7h 57m
1 stop
Delta Logo
3:55 pm - 12:05 pm
BOG
-
ABE
20h 10m
1 stop
$552Delta
Thu, Feb 19 - Mon, Feb 23
Delta Logo
5:58 pm - 4:45 pm
ABE
-
BOG
22h 47m
2 stops
Delta Logo
3:55 pm - 12:05 pm
BOG
-
ABE
20h 10m
1 stop
$556Delta
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
12:00 pm - 12:47 pm
ABE
-
BOG
24h 47m
1 stop
Multiple Airlines Logo
3:06 pm - 7:21 pm
BOG
-
ABE
28h 15m
2 stops
$566Multiple Airlines
Tue, Feb 10 - Wed, Mar 4
LATAM Airlines Logo
5:59 pm - 8:15 pm
ABE
-
LIM
26h 16m
2 stops
LATAM Airlines Logo
11:40 pm - 5:12 pm
LIM
-
ABE
17h 32m
1 stop
$624LATAM Airlines
Tue, Apr 7 - Thu, Apr 16
LATAM Airlines Logo
6:32 am - 8:20 pm
ABE
-
LIM
14h 48m
2 stops
LATAM Airlines Logo
12:05 am - 10:59 pm
LIM
-
ABE
21h 54m
2 stops
$635LATAM Airlines
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
6:04 am - 10:15 am
ABE
-
MVD
26h 11m
2 stops
American Airlines Logo
11:00 pm - 12:29 am
MVD
-
ABE
27h 29m
2 stops
$1,345American Airlines
Booking Insights

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

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

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

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 America were found on United Airlines ($329) and American Airlines ($527).

Good to know

Low seasonNovember
Cheapest flight$329
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Allentown to Medellín

FAQs - booking South America flights

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

    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 America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Allentown to South America 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 America?

    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 America 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 America?

    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 America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Allentown to South America

 
Need help choosing which airline to fly with from Allentown to South America? 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.
7.9
DeltaOverall score based on 8051 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

8.0 ExcellentTracy, Jan 2026
ATL - SEA
Read more Delta reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

It was good because we traveled without luggage, carry on only.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Everything you need to know for your flight to South America

Information on your arrival and departure airports