$203 Find Cheap Flights from Allentown to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to South America departing on 1/30. 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

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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$620
Bogotá
Bogotá2 stops$510
Santiago
Santiago1 stop$1,023
Cartagena
Cartagena2 stops$541
Quito
Quito1 stop$630
Lima
Lima1 stop$620
Bogotá
Bogotá2 stops$510
Santiago
Santiago1 stop$1,023
Cartagena
Cartagena2 stops$541
Quito
Quito1 stop$630

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

Thu, Feb 26 - Tue, Mar 3
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
$358United 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
$396United Airlines
Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
2:10 pm - 5:40 pm
ABE
-
MDE
27h 30m
2 stops
Multiple Airlines Logo
2:50 pm - 2:48 pm
MDE
-
ABE
23h 58m
1 stop
$505Multiple Airlines
Fri, May 1 - Sat, May 9
Delta Logo
6:25 am - 7:25 pm
ABE
-
BOG
14h 00m
1 stop
Delta Logo
2:55 pm - 12:10 pm
BOG
-
ABE
20h 15m
1 stop
$531Delta
Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
2:10 pm - 1:55 pm
ABE
-
MDE
23h 45m
1 stop
Multiple Airlines Logo
2:50 pm - 2:48 pm
MDE
-
ABE
23h 58m
1 stop
$537Multiple Airlines
Tue, Feb 3 - Sun, Feb 8
Delta Logo
6:28 am - 11:16 pm
ABE
-
CTG
16h 48m
2 stops
Delta Logo
5:55 am - 10:10 pm
CTG
-
ABE
16h 15m
2 stops
$541Delta
Sat, Apr 18 - Wed, May 6
American Airlines Logo
6:04 am - 10:24 pm
ABE
-
UIO
17h 20m
2 stops
American Airlines Logo
7:05 am - 12:22 am
UIO
-
ABE
16h 17m
2 stops
$652American Airlines
Sat, Apr 18 - Tue, May 5
LATAM Airlines Logo
6:25 am - 6:59 pm
ABE
-
UIO
13h 34m
1 stop
LATAM Airlines Logo
12:59 am - 5:19 pm
UIO
-
ABE
15h 20m
1 stop
$691LATAM Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
6:04 am - 10:04 pm
ABE
-
UIO
17h 00m
2 stops
American Airlines Logo
6:30 am - 12:29 am
UIO
-
ABE
16h 59m
2 stops
$1,142American Airlines
Mon, Feb 9 - Mon, Feb 23
LATAM Airlines Logo
5:59 pm - 4:40 pm
ABE
-
GIG
20h 41m
2 stops
LATAM Airlines Logo
7:15 am - 12:05 pm
GIG
-
ABE
30h 50m
2 stops
$1,552LATAM 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 ($358) and Delta ($531).

Good to know

Low seasonNovember
Cheapest flight$147
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 8110 reviews
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
Airline reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

2.0 MediocreGary, Jan 2026
CLE - DTW
Read more Delta reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Everything you need to know for your flight to South America

Information on your arrival and departure airports