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£62+ 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 31/1. 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
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Allentown

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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 9 January 2026.

Wed 4/217:59ABE - ORD
1 stop6h 57mDelta
Sat 7/207:05ORD - ABE
1 stop4h 56mDelta
Deal found 8/1£130
Mon 2/212:48ABE - ORD
1 stop7h 01mDelta
Fri 6/210:35ORD - ABE
2 stops11h 15mDelta
Deal found 7/1£134
Thu 29/117:59ABE - ORD
1 stop6h 57mDelta
Sun 1/211:15ORD - ABE
1 stop4h 59mDelta
Deal found 7/1£145
Wed 4/216:57ABE - ORD
Nonstop2h 43mUnited Airlines
Sun 8/207:30ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 6/1£155
Wed 18/212:47ABE - ORD
1 stop7h 32mDelta
Wed 25/205:25ORD - ABE
1 stop5h 40mDelta
Deal found 8/1£161
Fri 30/111:30ABE - ORD
Nonstop2h 43mUnited Airlines
Sun 1/207:30ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 8/1£164
Wed 11/217:59ABE - ORD
1 stop6h 57mDelta
Tue 17/205:25ORD - ABE
1 stop5h 40mDelta
Deal found 7/1£165
Wed 18/210:36ABE - ORD
Nonstop2h 34mUnited Airlines
Wed 25/207:00ORD - ABE
Nonstop2h 01mUnited Airlines
Deal found 8/1£167
Fri 30/111:30ABE - ORD
Nonstop2h 43mUnited Airlines
Tue 17/307:00ORD - ABE
Nonstop1h 56mUnited Airlines
Deal found 7/1£170
Fri 23/116:57ABE - MCO
1 stop7h 04mUnited Airlines
Tue 27/109:10MCO - ABE
1 stop7h 12mUnited Airlines
Deal found 8/1£208
Thu 16/406:15ABE - MCO
1 stop6h 59mUnited Airlines
Mon 20/409:03MCO - ABE
1 stop8h 00mUnited Airlines
Deal found 6/1£252
Sat 24/111:30ABE - MCO
1 stop8h 22mUnited Airlines
Tue 27/110:25MCO - ABE
1 stop5h 57mUnited Airlines
Deal found 8/1£260

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 9 January 2026. 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

Wed 4/2

12:48-21:05

2 stops9h 17m

Chicago O'Hare Intl

Sat 7/2

05:30-13:01

1 stop6h 31m

£134

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 9/5

17:40-23:55

1 stop7h 15m

Chicago O'Hare Intl

Sat 16/5

15:35-22:56

1 stop6h 21m

£145

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 21/2

14:55-16:27

Nonstop2h 32m

Chicago O'Hare Intl

Tue 24/2

07:00-10:01

Nonstop2h 01m

£155

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 29/1

11:30-13:13

Nonstop2h 43m

Chicago O'Hare Intl

Sun 1/2

07:30-10:41

Nonstop2h 11m

£155

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 11/2

17:59-23:56

1 stop6h 57m

Chicago O'Hare Intl

Tue 17/2

05:25-12:05

1 stop5h 40m

£165

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 30/1

11:30-13:13

Nonstop2h 43m

Chicago O'Hare Intl

Wed 18/3

07:00-09:56

Nonstop1h 56m

£170

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 24/1

11:30-13:13

Nonstop2h 43m

Chicago O'Hare Intl

Mon 26/1

18:05-21:05

Nonstop2h 00m

£185

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 23/1

11:30-13:13

Nonstop2h 43m

Chicago O'Hare Intl

Sun 25/1

07:30-10:41

Nonstop2h 11m

£185

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 30/5

06:30-12:09

1 stop6h 39m

Chicago O'Hare Intl

Tue 2/6

06:00-12:10

1 stop5h 10m

£199

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Sat 18/4

06:15-13:14

1 stop6h 59m

Orlando

Wed 22/4

09:03-17:03

1 stop8h 00m

£252

Flights are sorted by cheapest return flights first.

Deals found on 8/1

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, November is the cheapest month in which you can book a flight from Allentown (average of £341). Flying from Allentown in June will prove the most costly (average of £458). 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 9 January 2026.

  • 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 November; 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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