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£101+ Cheap flights from Allentown

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. 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.
ABE — LHR
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Allentown

Discover essential information about flights departing from Allentown, including flight schedules, destinations, airlines operating at the Allentown airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 November 2025.

Cheapest one-way flight

£38

Cheapest round-trip flight

£192

Cheapest airline

Spirit Airlines

Most popular destination

London Heathrow (LHR)
The cheapest one-way flight from Allentown-Bethlehem is currently to Chicago O'Hare Intl.
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The cheapest round-trip flight from Allentown-Bethlehem is currently to London Heathrow.
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On average, Spirit Airlines currently has the cheapest one-way flight from Allentown-Bethlehem (avg. price of £119).
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London Heathrow (LHR) is currently the most popular flight destination from Allentown-Bethlehem (average return price of £263).
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Find flights from Allentown

Enter your travel dates to find the best prices.

Cheapest flights from Allentown
Explore the most affordable flight options available from Allentown. Find the lowest fares based on data from user searches, with prices last updated on 27 November 2025.

Sat 3/114:57ABE - MCO
Nonstop2h 39mAllegiant Air
Thu 8/112:20MCO - ABE
Nonstop2h 39mAllegiant Air
Deal found 26/11£101
Thu 25/1206:17ABE - ORD
Nonstop2h 43mUnited Airlines
Thu 1/118:37ORD - ABE
Nonstop2h 10mUnited Airlines
Deal found 25/11£158
Sat 3/118:50ABE - MCO
1 stop13h 51mMultiple Airlines
Thu 8/112:20MCO - ABE
Nonstop2h 39mMultiple Airlines
Deal found 26/11£169
Thu 22/117:59ABE - ORD
1 stop6h 57mDelta
Sun 25/105:30ORD - ABE
1 stop5h 35mDelta
Deal found 24/11£173
Sat 3/117:15ABE - MCO
1 stop4h 45mAmerican Airlines
Thu 8/108:00MCO - ABE
1 stop4h 32mAmerican Airlines
Deal found 26/11£185
Sat 25/417:32ABE - MCO
1 stop6h 25mUnited Airlines
Sat 2/507:10MCO - ABE
1 stop6h 45mUnited Airlines
Deal found 25/11£189
Mon 22/1217:07ABE - ORD
Nonstop2h 43mUnited Airlines
Mon 29/1218:37ORD - ABE
Nonstop2h 10mUnited Airlines
Deal found 26/11£196
Wed 21/112:50ABE - SJC
2 stops12h 22mDelta
Sat 24/122:45SJC - ABE
1 stop10h 20mDelta
Deal found 24/11£198
Wed 14/116:57ABE - ORD
Nonstop2h 37mUnited Airlines
Sat 17/107:30ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 24/11£207
Thu 22/106:15ABE - ORD
Nonstop2h 43mUnited Airlines
Sun 25/113:22ORD - ABE
Nonstop2h 00mUnited Airlines
Deal found 24/11£211
Thu 8/106:15ABE - ORD
Nonstop2h 43mUnited Airlines
Sun 11/107:30ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 25/11£212
Tue 17/317:26ABE - MCO
1 stop6h 33mUnited Airlines
Tue 24/312:25MCO - ABE
1 stop8h 38mUnited Airlines
Deal found 25/11£212

Find flights from Allentown within your budget

 
Find flights departing from Allentown that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 16/1

11:30-13:13

Nonstop2h 43m

Chicago O'Hare Intl

Sun 18/1

07:30-10:41

Nonstop2h 11m

£158

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 23/1

06:15-07:58

Nonstop2h 43m

Chicago O'Hare Intl

Sun 25/1

13:22-16:22

Nonstop2h 00m

£158

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 22/1

17:59-23:56

1 stop6h 57m

Chicago O'Hare Intl

Sun 25/1

05:30-12:05

1 stop5h 35m

£173

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 23/1

17:59-23:55

1 stop6h 56m

Chicago O'Hare Intl

Sun 25/1

05:30-12:05

1 stop5h 35m

£173

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Fri 23/1

11:30-19:50

1 stop8h 20m

Orlando

Tue 27/1

12:30-21:05

1 stop8h 35m

£189

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 21/1

12:50-22:12

2 stops12h 22m

San Jose

Sat 24/1

22:45-12:05

1 stop10h 20m

£198

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 22/1

06:15-07:58

Nonstop2h 43m

Chicago O'Hare Intl

Sun 25/1

13:22-16:22

Nonstop2h 00m

£211

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 23/5

17:32-18:46

Nonstop2h 14m

Chicago O'Hare Intl

Sun 24/5

10:44-13:55

Nonstop2h 11m

£211

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 24/2

17:23-18:55

Nonstop2h 32m

Chicago O'Hare Intl

Sun 1/3

07:00-09:58

Nonstop1h 58m

£211

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 25/2

10:33-12:05

Nonstop2h 32m

Chicago O'Hare Intl

Sun 1/3

07:00-09:58

Nonstop1h 58m

£211

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
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Best time to book a flight from Allentown

Have a flexible travel schedule? Discover the best time to fly from Allentown with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Allentown

Get recent, data-driven insights about flights from Allentown including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Allentown?

Currently, January is the cheapest month in which you can book a flight from Allentown (average of £303). Flying from Allentown in June will prove the most costly (average of £470). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Allentown. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 November 2025.

  • What are the most popular destinations to fly to from Allentown?

    This month, the top selected destinations from Allentown are Orlando Sanford Intl Airport, Orlando, Orlando Airport. Throughout the year, Orlando Sanford Intl Airport, Orlando, Myrtle Beach are some of the top choices made by users flying from Allentown.

  • What is the cheapest month to fly from Allentown?

    At the present moment the cheapest month to fly from Allentown is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Allentown?

    When you search for this flight from Allentown, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Allentown?

    Cheapflights helps you find that perfect flight from Allentown by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Allentown with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Allentown flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Allentown become cheaper?

    Not ready to book yet? You can track prices for flights from Allentown on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Allentown?

When you search for this flight from Allentown, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Allentown?

Cheapflights helps you find that perfect flight from Allentown by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Allentown with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Allentown flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Allentown become cheaper?

Not ready to book yet? You can track prices for flights from Allentown on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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