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£95+ 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 24/3. 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
16 Mar — 23 Mar1
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 14 February 2026.

Sat 23/506:15
ABE
-
ORD
Nonstop2h 25m
United Airlines
Wed 27/507:00
ORD
-
ABE
Nonstop2h 06m
United Airlines
Deal found 11/2£153
Wed 15/417:38
ABE
-
ORD
Nonstop2h 22m
United Airlines
Sun 19/406:50
ORD
-
ABE
Nonstop1h 58m
United Airlines
Deal found 12/2£165
Fri 29/518:16
ABE
-
ORD
1 stop6h 43m
Delta
Sat 6/609:10
ORD
-
ABE
1 stop7h 13m
Delta
Deal found 13/2£168
Tue 10/312:56
ABE
-
MCO
1 stop4h 26m
Delta
Wed 8/411:30
MCO
-
ABE
1 stop5h 47m
Delta
Deal found 13/2£168
Sat 7/317:58
ABE
-
ORD
1 stop6h 58m
Delta
Wed 11/313:57
ORD
-
ABE
2 stops7h 59m
Delta
Deal found 13/2£172
Tue 12/518:16
ABE
-
ORD
1 stop5h 12m
Delta
Sat 16/509:10
ORD
-
ABE
1 stop7h 13m
Delta
Deal found 10/2£175
Fri 27/210:36
ABE
-
ORD
Nonstop2h 34m
United Airlines
Mon 2/307:00
ORD
-
ABE
Nonstop2h 01m
United Airlines
Deal found 13/2£183
Sat 4/417:38
ABE
-
ORD
Nonstop2h 22m
United Airlines
Sat 11/414:00
ORD
-
ABE
Nonstop2h 03m
United Airlines
Deal found 10/2£185
Sun 5/706:15
ABE
-
ORD
Nonstop2h 24m
United Airlines
Sat 11/707:00
ORD
-
ABE
Nonstop2h 06m
United Airlines
Deal found 14/2£186
Tue 3/317:58
ABE
-
ORD
1 stop6h 58m
Delta
Tue 10/313:57
ORD
-
ABE
2 stops7h 59m
Delta
Deal found 12/2£186
Mon 2/317:58
ABE
-
MCO
1 stop6h 05m
Delta
Wed 1/411:15
MCO
-
ABE
1 stop6h 02m
Delta
Deal found 13/2£186
Fri 27/217:58
ABE
-
ORD
1 stop6h 58m
Delta
Tue 3/305:25
ORD
-
ABE
1 stop5h 40m
Delta
Deal found 10/2£190

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 14 February 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

Tue 17/3

18:51-20:20

Nonstop2h 29m

Chicago O'Hare Intl

Sat 21/3

07:00-09:56

Nonstop1h 56m

£153

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 3/3

17:23-18:55

Nonstop2h 32m

Chicago O'Hare Intl

Tue 10/3

07:00-09:56

Nonstop1h 56m

£168

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 27/2

06:28-08:00

Nonstop2h 32m

Chicago O'Hare Intl

Tue 3/3

07:00-10:01

Nonstop2h 01m

£183

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 23/5

18:16-23:59

1 stop6h 43m

Chicago O'Hare Intl

Sun 24/5

09:10-17:23

1 stop7h 13m

£190

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Sat 28/3

17:58-23:02

1 stop5h 04m

Orlando

Wed 1/4

17:35-22:52

1 stop5h 17m

£194

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Tue 28/4

12:52-22:37

2 stops12h 45m

San Jose

Tue 5/5

18:00-12:12

2 stops15h 12m

£196

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 28/2

12:47-16:54

1 stop5h 07m

Chicago O'Hare Intl

Tue 3/3

14:46-22:49

1 stop7h 03m

£197

AllentownOrlando

ABE - MCO

ABEMCO

Allentown-Bethlehem

Sat 21/3

17:58-23:02

1 stop5h 04m

Orlando

Tue 24/3

16:15-22:56

1 stop6h 41m

£197

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 7/3

18:30-19:59

Nonstop2h 29m

Chicago O'Hare Intl

Sat 14/3

07:00-09:56

Nonstop1h 56m

£205

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 17/6

17:36-19:00

Nonstop2h 24m

Chicago O'Hare Intl

Sat 20/6

10:32-13:48

Nonstop2h 16m

£205

Flights are sorted by cheapest return flights first.

Deals found on 11/2

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 £335). Flying from Allentown in June will prove the most costly (average of £453). 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 14 February 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, Fort Lauderdale. 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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