Round-trip from | $643 |
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It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
The best pricing can be found in the month of January. Prices to London Heathrow Airport from Allentown average $1,128. You can even find prices in January for less than $1,128, as users have found deals to London Heathrow Airport from as low as $827. The month of April appears to be one of the more expensive times to travel to London Heathrow Airport from Allentown. Flying in the targeted month can save you up to 58%.
When flying from Allentown to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight at noon.
Fly from
Fly to
Budget
$628 - $1,099
Route
Depart
Return
Price
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 10/14
1 stop12h 25m
London Heathrow
Tue 10/22
1 stop15h 41m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Wed 10/16
2 stops15h 15m
London Heathrow
Tue 10/22
1 stop14h 31m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Thu 10/17
1 stop18h 55m
London Heathrow
Mon 10/21
2 stops31h 31m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Thu 10/17
1 stop12h 25m
London Heathrow
Tue 10/22
1 stop14h 31m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 8/19
1 stop13h 05m
London Heathrow
Mon 8/26
2 stops15h 08m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 8/19
1 stop13h 05m
London Heathrow
Mon 8/26
1 stop13h 28m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Wed 10/16
1 stop12h 30m
London Heathrow
Sun 10/20
1 stop14h 31m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Thu 10/17
1 stop18h 55m
London Heathrow
Mon 10/21
1 stop15h 41m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Wed 7/3
1 stop14h 18m
London Heathrow
Wed 7/10
2 stops28h 17m
LON Temperature | 39.2 - 62.6 °F |
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Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Food
Entertainment
Comfort
Crew
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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