How long is the flight to Allentown?

The duration of your flight to Allentown depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Allentown on KAYAK are from Shannon , which takes 7h 10m , Dublin , which takes 7h 10m, Cork , which takes 12h 40m, and Milltown (Kerry) , which takes 34h 25m.

How far is Allentown-Bethlehem Airport from central Allentown?

Allentown-Bethlehem Airport is 6 km from the centre of Allentown. Visit our flight page for the latest deals!>/a>

What is the name of Allentown’s airport?

There is only 1 airport in Allentown, called Allentown-Bethlehem Airport (ABE). It can also be referred to as Allentown Bethlehem, Allentown-Bethlehem, or Lehigh Valley Intl. Visit our flight page for the latest deals!>/a>

How does KAYAK find such low prices on flights to Allentown?

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 to Allentown. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights to Allentown?

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 to Allentown with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Allentown?

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 to Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€767 CHEAP FLIGHTS to Allentown in 2025

ABE

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Cheap Flight Deals to Allentown

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Allentown 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.

Round-trip

One-way

All Flight Deals

Recent return flight deals to Allentown

Recommended return deals departing in the coming months from the most popular airlines that fly to Allentown.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

14:05 - 17:05DUB-ABE

32h 00m2 stops

06:20 - 08:40ABE-DUB

22h 20m2 stops

€477

Find Deal

Sun, 2 Mar - Sun, 9 Mar

14:05 - 17:05DUB-ABE

32h 00m2 stops

13:00 - 08:40ABE-DUB

15h 40m1 stop

€479

Find Deal

Sun, 2 Mar - Sun, 9 Mar

12:00 - 22:39DUB-ABE

15h 39m1 stop

06:05 - 09:45ABE-DUB

23h 40m1 stop

€767KLM

Find Deal

Sun, 2 Mar - Sun, 9 Mar

09:30 - 18:02DUB-ABE

13h 32m2 stops

08:32 - 05:00ABE-DUB

15h 28m1 stop

€791American Airlines

Find Deal

Mon, 23 Jun - Sun, 17 Aug

09:30 - 18:02DUB-ABE

13h 32m2 stops

12:05 - 06:30ABE-DUB

13h 25m2 stops

€861American Airlines

Find Deal

Mon, 23 Jun - Sun, 17 Aug

11:45 - 18:02DUB-ABE

11h 17m1 stop

08:32 - 05:00ABE-DUB

15h 28m1 stop

€941American Airlines

Find Deal

Mon, 23 Jun - Sun, 17 Aug

11:00 - 23:27DUB-ABE

17h 27m1 stop

06:30 - 08:45ABE-DUB

21h 15m1 stop

€1,081KLM

Find Deal

Mon, 23 Jun - Sun, 17 Aug

12:00 - 17:19DUB-ABE

34h 19m2 stops

13:00 - 08:45ABE-DUB

14h 45m1 stop

€1,120KLM

Find Deal

Mon, 23 Jun - Sun, 17 Aug

12:00 - 17:19DUB-ABE

34h 19m2 stops

06:30 - 10:25ABE-DUB

22h 55m2 stops

€1,124KLM

Find Deal

Mon, 23 Jun - Sun, 17 Aug

11:35 - 14:13DUB-ABE

31h 38m3 stops

07:30 - 06:10ABE-DUB

18h 40m2 stops

€1,267

Find Deal

Sun, 2 Mar - Sun, 9 Mar

Flights to Allentown - Travel Insights & Trends

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

Prices

The cheapest time of day to fly to Allentown is generally in the morning, when round-trip flights cost €709 on average. The most expensive time of day to fly to Allentown is generally in the morning, which is peak travel time and where the average cost of a ticket is €709.

Cheapest flight	€477

Flight from Dublin to Allentown

When to book flights to Allentown

Are your dates flexible? Find out the best times to travel to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Allentown based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How far is Allentown-Bethlehem Airport from central Allentown?
Allentown-Bethlehem Airport is 6 km from the centre of Allentown.
What is the name of Allentown’s airport?
There is only 1 airport in Allentown, called Allentown-Bethlehem Airport (ABE). It can also be referred to as Allentown Bethlehem, Allentown-Bethlehem, or Lehigh Valley Intl.
How does KAYAK find such low prices on flights to Allentown?
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 to Allentown.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Allentown?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Allentown?
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 to Allentown 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 to Allentown?
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 to Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

High season is considered to be January, February and December. The cheapest month to fly from Ireland is January.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Allentown flight deals.

Direct departures

Ireland to Allentown-Bethlehem

Monday