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£96+ 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 11/12. 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
10 Dec — 17 Dec1
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 10 November 2025.

Thu 11/1214:37ABE - MCO
Nonstop2h 39mAllegiant Air
Thu 18/1218:06MCO - ABE
Nonstop2h 30mAllegiant Air
Deal found 9/11£96
Thu 11/1207:30ABE - MCO
1 stop9h 30mMultiple Airlines
Thu 18/1218:06MCO - ABE
Nonstop2h 30mMultiple Airlines
Deal found 9/11£141
Tue 9/1218:00ABE - ORD
1 stop5h 43mDelta
Sat 13/1211:22ORD - ABE
1 stop4h 52mDelta
Deal found 10/11£174
Fri 9/112:47ABE - ORD
2 stops9h 55mDelta
Wed 14/106:50ORD - ABE
2 stops9h 28mDelta
Deal found 10/11£182
Fri 5/1218:00ABE - ORD
1 stop7h 01mDelta
Sun 7/1205:30ORD - ABE
1 stop5h 44mDelta
Deal found 8/11£189
Mon 23/217:58ABE - ORD
1 stop6h 51mDelta
Sat 28/212:32ORD - ABE
2 stops9h 15mDelta
Deal found 9/11£193
Sat 28/206:28ABE - ORD
2 stops12h 33mDelta
Wed 4/306:30ORD - ABE
2 stops9h 48mDelta
Deal found 9/11£197
Sat 6/1206:25ABE - SJC
2 stops11h 32mDelta
Sat 13/1206:35SJC - ABE
1 stop7h 39mDelta
Deal found 8/11£199
Thu 4/1213:00ABE - ORD
Nonstop2h 38mUnited Airlines
Mon 8/1218:35ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 9/11£203
Mon 23/217:58ABE - ORD
1 stop6h 51mDelta
Tue 3/305:25ORD - ABE
1 stop5h 42mDelta
Deal found 9/11£204
Sat 28/206:28ABE - ORD
2 stops12h 33mDelta
Tue 3/305:25ORD - ABE
1 stop5h 42mDelta
Deal found 9/11£208
Fri 5/1217:22ABE - ORD
Nonstop2h 33mUnited Airlines
Sun 7/1208:45ORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 10/11£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 10 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

Thu 26/2

06:28-13:39

1 stop8h 11m

Chicago O'Hare Intl

Sat 28/2

05:25-12:07

1 stop5h 42m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 7/1

17:58-23:57

1 stop6h 59m

Chicago O'Hare Intl

Wed 14/1

05:33-12:07

1 stop5h 34m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 7/1

17:58-23:57

1 stop6h 59m

Chicago O'Hare Intl

Tue 13/1

05:33-12:07

1 stop5h 34m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 13/12

12:54-18:43

1 stop6h 49m

Chicago O'Hare Intl

Sun 14/12

05:30-12:14

1 stop5h 44m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 6/1

17:58-23:57

1 stop6h 59m

Chicago O'Hare Intl

Sun 11/1

05:33-12:07

1 stop5h 34m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 21/2

17:58-23:49

1 stop6h 51m

Chicago O'Hare Intl

Wed 25/2

05:25-12:07

1 stop5h 42m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 9/12

18:00-22:43

1 stop5h 43m

Chicago O'Hare Intl

Tue 16/12

13:20-22:11

1 stop7h 51m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 5/12

18:00-00:01

1 stop7h 01m

Chicago O'Hare Intl

Sat 6/12

10:45-22:11

2 stops10h 26m

£178

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 24/2

06:28-13:39

1 stop8h 11m

Chicago O'Hare Intl

Tue 3/3

06:30-17:18

2 stops9h 48m

£178

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 6/12

06:25-14:57

2 stops11h 32m

San Jose

Sat 13/12

06:35-17:14

1 stop7h 39m

£199

Flights are sorted by cheapest return flights first.

Deals found on 8/11

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 £469). 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 10 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.

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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