HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Heathrow (LHR) to Allentown (ABE) from $714

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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.
LHR — ABE
may. 19 — may. 261
From?
To?
dom. 5/19
dom. 5/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest month to fly from London Heathrow Airport to Allentown?

Flights from London Heathrow Airport to Allentown lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Allentown in February, with the cheapest ticket starting at $651.

When is the cheapest time to fly from London Heathrow Airport to Allentown (LHR - ABE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Allentown as you normally would.

Cheap American Airlines flights from Heathrow to Allentown

Explore cheap flight options specifically provided by American Airlines for the route between Heathrow and Allentown. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Check out some of the cheapest American Airlines flights we've come across from London to Allentown. Be sure to come back soon if the deals available don't appeal to you at this time.
mié. 6/123:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
mié. 6/197:51 pmABE - LHR
1 stop30h 49mAmerican Airlines
Deal found 5/13$735
mié. 6/1212:15 pmLHR - ABE
2 stops15h 04mAmerican Airlines
mié. 6/1912:22 pmABE - LHR
2 stops14h 23mAmerican Airlines
Deal found 5/13$769
lun. 6/1012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$772
mar. 6/1110:05 amLHR - ABE
2 stops14h 16mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$787
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$810
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$825
lun. 6/1012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
lun. 6/1712:22 pmABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 5/13$910
jue. 6/1310:05 amLHR - ABE
2 stops14h 16mAmerican Airlines
lun. 6/1712:22 pmABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 5/13$947
mar. 6/113:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
mar. 6/187:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$1,090

Cheap Virgin Atlantic flights from Heathrow to Allentown

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Heathrow and Allentown. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Browse through some of the cheapest Virgin Atlantic flights traveling from London to Allentown. Deals frequently update to provide users with more options.
sáb. 7/131:55 pmLHR - ABE
1 stop14h 14mVirgin Atlantic
mié. 7/1712:35 pmABE - LHR
1 stop12h 50mVirgin Atlantic
Deal found 5/13$750
vie. 6/711:15 amLHR - ABE
2 stops16h 59mVirgin Atlantic
lun. 6/106:05 amABE - LHR
2 stops25h 30mVirgin Atlantic
Deal found 5/13$875
vie. 6/79:40 amLHR - ABE
2 stops18h 34mVirgin Atlantic
lun. 6/106:05 amABE - LHR
1 stop24h 05mVirgin Atlantic
Deal found 5/13$1,076
sáb. 7/136:15 amLHR - ABE
2 stops21h 59mVirgin Atlantic
mié. 7/176:00 amABE - LHR
2 stops21h 50mVirgin Atlantic
Deal found 5/13$1,283

Cheap Heathrow to Allentown flights in May & June 2024

Find cheap flight options from Heathrow to Allentown specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on mayo 14, 2024.
Scroll through some of the best deals on flights from London to Allentown in 2024. More deals are always being added, so be sure to check back regularly.
mié. 6/128:20 amLHR - ABE
2 stops16h 01mFinnair
mié. 6/197:51 pmABE - LHR
1 stop30h 49mFinnair
Deal found 5/13$714
mié. 6/123:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
mié. 6/197:51 pmABE - LHR
1 stop30h 49mAmerican Airlines
Deal found 5/13$735
mié. 6/1212:15 pmLHR - ABE
2 stops15h 04mAmerican Airlines
mié. 6/1912:22 pmABE - LHR
2 stops14h 23mAmerican Airlines
Deal found 5/13$769
lun. 6/1012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$772
mar. 6/1110:05 amLHR - ABE
2 stops14h 16mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$787
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$810
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$825
vie. 6/711:15 amLHR - ABE
2 stops16h 59mVirgin Atlantic
lun. 6/106:05 amABE - LHR
2 stops25h 30mVirgin Atlantic
Deal found 5/13$875
lun. 6/1012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
lun. 6/1712:22 pmABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 5/13$910

Heathrow to Allentown 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Allentown in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Scroll through some of the best deals on flights from London to Allentown in 2024. More deals are always being added, so be sure to check back regularly.
mié. 6/128:20 amLHR - ABE
2 stops16h 01mFinnair
mié. 6/197:51 pmABE - LHR
1 stop30h 49mFinnair
Deal found 5/13$714
mié. 6/123:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
mié. 6/197:51 pmABE - LHR
1 stop30h 49mAmerican Airlines
Deal found 5/13$735
sáb. 7/131:55 pmLHR - ABE
1 stop14h 14mVirgin Atlantic
mié. 7/1712:35 pmABE - LHR
1 stop12h 50mVirgin Atlantic
Deal found 5/13$750
mié. 6/1212:15 pmLHR - ABE
2 stops15h 04mAmerican Airlines
mié. 6/1912:22 pmABE - LHR
2 stops14h 23mAmerican Airlines
Deal found 5/13$769
lun. 6/1012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$772
sáb. 7/131:55 pmLHR - ABE
1 stop14h 14mKLM
mié. 7/1712:27 pmABE - LHR
1 stop12h 58mKLM
Deal found 5/13$774
mar. 6/1110:05 amLHR - ABE
2 stops14h 16mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$787
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
dom. 6/1612:22 pmABE - LHR
1 stop15h 43mAmerican Airlines
Deal found 5/13$810
dom. 6/93:15 pmLHR - ABE
1 stop12h 04mAmerican Airlines
lun. 6/177:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Deal found 5/13$825

One-way flights to Allentown from Heathrow

Search for one-way flight options from Heathrow to Allentown. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
If you're seeking multiple options on one-way flights from London to Allentown, be sure to check out these deals, which are updated often. Those needing a return flight from London to Allentown can use the search form above.
dom. 9/291:55 pmLHR - ABE
1 stop14h 31mDelta
Deal found 5/13$1,737

Find flights from Heathrow to Allentown within your budget

Customize your flight search to find flights from Heathrow to Allentown 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 2,632,958 searches. Data last updated mayo 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$714 - $1,598

Route

Depart

Return

Price

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

mié. 6/12

2 stops16h 01m

Allentown-Bethlehem

mié. 6/19

1 stop30h 49m

$714

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

mié. 6/12

1 stop12h 04m

Allentown-Bethlehem

mié. 6/19

1 stop30h 49m

$735

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

sáb. 7/13

1 stop14h 14m

Allentown-Bethlehem

mié. 7/17

1 stop12h 50m

$750

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

mié. 6/12

2 stops15h 04m

Allentown-Bethlehem

mié. 6/19

2 stops14h 23m

$769

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

lun. 6/10

1 stop12h 06m

Allentown-Bethlehem

dom. 6/16

1 stop15h 43m

$772

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

sáb. 7/13

1 stop14h 14m

Allentown-Bethlehem

mié. 7/17

1 stop12h 58m

$774

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

vie. 6/7

2 stops16h 59m

Allentown-Bethlehem

lun. 6/10

2 stops25h 30m

$875

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

lun. 6/10

2 stops15h 31m

Allentown-Bethlehem

dom. 6/16

1 stop15h 43m

$920

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

jue. 6/13

1 stop16h 39m

Allentown-Bethlehem

dom. 6/16

2 stops14h 38m

$1,598

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated mayo 14, 2024.
To help decide which airline to fly from London to Allentown, see what other customers have to say about American Airlines, Virgin Atlantic and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,706 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,569 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,377 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
738 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,561 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Allentown. 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 into for flights to Allentown from London Heathrow?

    For a flight from London Heathrow to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city. Allentown-Bethlehem is the only Allentown airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Allentown-Bethlehem from London Heathrow on a regular basis.

  • Can I find flights from London Heathrow Airport to Allentown for under $800 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Allentown for under $800. The cheapest flight booked recently is on Finnair for just $714, but on average you can expect to pay $922.

  • What does LHR to ABE mean?

    London Heathrow Airport is LHR and Allentown-Bethlehem Airport is ABE. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Heathrow to Allentown that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Allentown flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Allentown with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Allentown flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Heathrow to Allentown that allow pets onboard?

    Many airlines flying from Heathrow to Allentown offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Allentown?

    Yes, you can often find last-minute deals on Heathrow to Allentown flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Allentown flight deals updated?

    The London Heathrow Airport to Allentown flight deals you see on this page were last updated on 5/13.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on mayo 14, 2024.

Melbourne to Allentown flights
Orlando to Allentown flights
Myrtle Beach to Allentown flights
Denver to Allentown flights
Nashville to Allentown flights
Orlando Sanford Intl to Allentown flights
Allentown to Melbourne, Florida flights
Allentown to Nashville flights
Allentown to Myrtle Beach flights
Allentown to Denver flights
Allentown to Orlando Airport flights
Allentown to Sarasota flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Fort Lauderdale flights
Allentown to Tampa flights
Allentown to Melbourne, Florida flights
Allentown to Nashville flights
Allentown to Philadelphia flights
Allentown to Orlando Airport flights
Allentown to Punta Gorda flights
Allentown to Myrtle Beach flights
Allentown to Denver flights
Allentown to Sarasota flights
Allentown to Fort Lauderdale flights
San Francisco to Seattle flights
Atlanta to Denver flights
Detroit to Los Angeles flights
Detroit to Cancún flights
Boston to London flights
Minneapolis to Hawaii flights
Phoenix to Dallas flights
Pittsburgh to Miami flights
Austin to New Orleans flights
Detroit to Fort Lauderdale flights
Detroit to Denver flights
London Heathrow Airport to Albuquerque flights

Search flights from Heathrow to Allentown by cabin class

Find flights from Heathrow to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

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

How does Cheapflights help users find flights from Heathrow to Allentown?

Deals for Heathrow to Allentown flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Allentown?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Allentown by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Allentown with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Allentown flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Allentown become cheaper?

Yes! Start tracking prices for Heathrow to Allentown flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines