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$270+ Cheap flights from Allentown (ABE) to Brighton, England

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LHR
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
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Cheap flight deals from Allentown to Brighton

Cheapest flights from Allentown to Brighton
Explore the most affordable flight options available from Allentown to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.

This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:33 am
ABE
-
LHR
1 stop18h 52m
Delta
Fri 5/18:40 am
LHR
-
ABE
2 stops19h 20m
Delta
Deal found 3/27$723
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:57 pm
ABE
-
LHR
1 stop12h 28m
Delta
Wed 4/229:55 am
LHR
-
ABE
2 stops18h 05m
Delta
Deal found 3/30$726
This KLM deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:53 pm
ABE
-
LHR
1 stop12h 32m
Multiple Airlines
Sat 5/28:55 am
LHR
-
ABE
2 stops19h 05m
Multiple Airlines
Deal found 3/28$727
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:27 am
ABE
-
LHR
1 stop25h 48m
Delta
Wed 5/206:30 am
LHR
-
ABE
2 stops20h 48m
Delta
Deal found 3/27$728
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:33 am
ABE
-
LHR
1 stop18h 52m
KLM
Fri 5/19:20 am
LHR
-
ABE
1 stop18h 40m
KLM
Deal found 3/27$730
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:32 am
ABE
-
LHR
2 stops17h 48m
Delta
Mon 4/206:30 am
LHR
-
ABE
2 stops21h 30m
Delta
Deal found 3/30$731
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:58 pm
ABE
-
LHR
1 stop31h 27m
Delta
Mon 4/209:55 am
LHR
-
ABE
2 stops18h 05m
Delta
Deal found 3/30$732
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:32 am
ABE
-
LHR
1 stop18h 53m
Delta
Mon 4/2011:15 am
LHR
-
ABE
1 stop16h 45m
Delta
Deal found 3/30$733
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm
ABE
-
LHR
1 stop14h 35m
Delta
Tue 9/2210:45 am
LHR
-
ABE
2 stops17h 11m
Delta
Deal found 3/27$734
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:57 pm
ABE
-
LHR
1 stop12h 28m
Delta
Sat 4/1810:45 am
LHR
-
ABE
2 stops17h 15m
Delta
Deal found 3/30$738
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:58 pm
ABE
-
LHR
1 stop31h 27m
Delta
Tue 4/2111:15 am
LHR
-
ABE
1 stop16h 45m
Delta
Deal found 3/30$739
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:41 pm
ABE
-
LGW
2 stops39h 19m
Multiple Airlines
Fri 5/12:00 pm
LGW
-
ABE
1 stop30h 41m
Multiple Airlines
Deal found 3/27$874

Find flight deals from Allentown to Brighton

Keep the following information in mind while searching for Allentown to Brighton flight deals. Data was last updated March 31, 2026.

Round-trip from

$723
(Delta)

One-way from

$270
(Delta)
From Allentown-Bethlehem to Brighton
Search Deals
One-way flight from Allentown-Bethlehem to Brighton
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Brighton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Allentown to Brighton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sun 4/26

12:53 pm-6:25 am

1 stop12h 32m

London Heathrow

Sat 5/2

8:55 am-11:00 pm

2 stops19h 05m

$727

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sun 5/10

6:27 am-1:15 pm

1 stop25h 48m

London Heathrow

Wed 5/20

6:30 am-10:18 pm

2 stops20h 48m

$728

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sun 4/26

12:53 pm-1:05 pm

2 stops19h 12m

London Heathrow

Sat 5/2

6:15 am-5:19 pm

2 stops16h 04m

$731

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sun 4/26

12:53 pm-11:20 am

1 stop17h 27m

London Heathrow

Sat 5/2

1:25 pm-11:00 pm

1 stop14h 35m

$733
Quickest round-trip

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sun 5/3

5:59 pm-11:20 am

1 stop12h 21m

London Heathrow

Sat 5/9

9:20 am-5:28 pm

1 stop13h 08m

$733

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Mon 5/4

5:59 pm-11:20 am

1 stop12h 21m

London Heathrow

Sun 5/10

9:20 am-5:28 pm

1 stop13h 08m

$733

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Mon 8/10

1:00 pm-1:15 pm

1 stop19h 15m

London Heathrow

Mon 8/17

10:45 am-10:56 pm

2 stops17h 11m

$771

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sat 8/1

6:20 am-1:05 pm

2 stops25h 45m

London Heathrow

Sat 8/8

12:25 pm-12:22 pm

2 stops28h 57m

$843

AllentownLondon

ABE - LGW

ABELGW

Allentown-Bethlehem

Fri 4/24

1:41 pm-10:00 am

2 stops39h 19m

London Gatwick

Fri 5/1

2:00 pm-3:41 pm

1 stop30h 41m

$874

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Thu 5/14

6:15 pm-1:15 pm

1 stop14h 00m

London Heathrow

Thu 5/21

1:25 pm-10:18 pm

1 stop13h 53m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Allentown to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Allentown with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Brighton

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

Currently, October is the cheapest month in which you can book a flight from Allentown to Brighton (average of $399). Flying from Allentown to Brighton in June is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Brighton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to Brighton?

    Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Brighton from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Brighton should be relatively easy as there are 0 daily outbound flights to Brighton from 0 different airlines.

  • How long is the flight from Allentown to Brighton?

    Airlines like Delta and KLM fly from Allentown to Brighton in about 17h 27m. The time it takes to get you to your destination can typically vary by up to 8h 21m. Airlines will cover a distance of 3507 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to Brighton?

    The most popular flight routes from Allentown to Brighton are Allentown-Bethlehem - London Heathrow, Allentown-Bethlehem - London Gatwick and Allentown-Bethlehem - London City.

  • Can I find deals for flights from Allentown to Brighton that include hotel bookings?

    Yes. In addition to deals on Allentown to Brighton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Brighton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Brighton.

  • Can I find deals for business class flights from Allentown to Brighton?

    Yes. Cheapflights offers flight deals from Allentown to Brighton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Allentown to Brighton (average of $399). Flying from Allentown to Brighton in June is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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