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£112+ Cheap flights from Allentown

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. 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
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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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 24 October 2025.

Sat 21/213:00ABE - ORD
1 stop7h 29mDelta
Wed 25/205:50ORD - ABE
1 stop5h 17mDelta
Deal found 22/10£172
Sat 15/1112:56ABE - ORD
1 stop6h 55mDelta
Tue 18/1110:46ORD - ABE
2 stops10h 26mDelta
Deal found 23/10£175
Fri 5/1213:00ABE - ORD
Nonstop2h 38mUnited Airlines
Tue 9/1208:45ORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 22/10£177
Sat 8/1112:46ABE - ORD
1 stop5h 14mDelta
Tue 18/1105:23ORD - ABE
1 stop5h 53mDelta
Deal found 23/10£179
Sat 15/1113:00ABE - MCO
1 stop8h 47mUnited Airlines
Sat 6/1209:25MCO - ABE
1 stop7h 22mUnited Airlines
Deal found 23/10£179
Thu 6/1117:22ABE - ORD
Nonstop2h 33mUnited Airlines
Tue 11/1108:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 22/10£184
Tue 4/1117:22ABE - ORD
Nonstop2h 33mUnited Airlines
Sat 8/1108:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 22/10£198
Sun 21/1206:17ABE - ORD
Nonstop2h 43mUnited Airlines
Mon 29/1210:44ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 22/10£205
Sat 15/1112:56ABE - ORD
1 stop5h 21mDelta
Sat 22/1116:26ORD - ABE
1 stop4h 46mDelta
Deal found 22/10£205
Sat 21/214:55ABE - ORD
Nonstop2h 32mUnited Airlines
Wed 25/207:00ORD - ABE
Nonstop1h 58mUnited Airlines
Deal found 22/10£209
Fri 28/1106:32ABE - MCO
1 stop6h 14mUnited Airlines
Sat 6/1209:25MCO - ABE
1 stop7h 22mUnited Airlines
Deal found 23/10£209
Sat 6/1206:30ABE - ORD
Nonstop2h 33mUnited Airlines
Sun 7/1208:45ORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 22/10£210

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 24 October 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

Sat 15/11

12:56-18:51

1 stop6h 55m

Chicago O'Hare Intl

Tue 18/11

13:14-22:12

1 stop7h 58m

£172

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 21/2

17:40-23:54

1 stop7h 14m

Chicago O'Hare Intl

Wed 25/2

05:50-12:07

1 stop5h 17m

£172

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 5/12

13:00-14:38

Nonstop2h 38m

Chicago O'Hare Intl

Tue 9/12

08:45-11:52

Nonstop2h 07m

£177

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 8/11

18:00-23:58

1 stop6h 58m

Chicago O'Hare Intl

Tue 18/11

13:14-22:12

1 stop7h 58m

£179

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 6/12

06:25-16:57

2 stops11h 32m

Chicago O'Hare Intl

Sun 7/12

06:45-17:14

2 stops9h 29m

£179

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 20/12

18:04-00:02

1 stop6h 58m

Chicago O'Hare Intl

Thu 1/1

05:30-13:13

1 stop6h 43m

£179

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

£209

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 5/12

18:00-00:01

1 stop7h 01m

Chicago O'Hare Intl

Tue 9/12

10:45-22:11

2 stops10h 26m

£209

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Sun 18/1

06:15-14:47

1 stop8h 32m

Orlando

Thu 22/1

10:25-16:22

1 stop5h 57m

£243

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Sat 10/1

11:30-19:52

1 stop8h 22m

Orlando

Tue 13/1

14:07-21:15

1 stop7h 08m

£254

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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 £298). Flying from Allentown in June will prove the most costly (average of £466). 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 24 October 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, Myrtle Beach. 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.

See more FAQs

Fly with Cheapflights

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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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