Popular in | May |
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Cheapest in | November |
Round-trip from | $595 (United) |
One-way from | $367 (Kiwi.com) |
It’s generally more expensive to depart on a Friday, 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 September. Prices to London Heathrow Airport from Allentown average $1,161. You can even find prices in September for less than $1,161, as users have found deals to London Heathrow Airport from as low as $818. The month of July 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 76%.
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 at noon, which can drop the price by up to 2% versus a flight in the morning.
Fly from
Fly to
Budget
$595 - $814
Route
Depart
Return
Price
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 10/28
1 stop13h 38m
London Heathrow
Mon 11/4
2 stops36h 44m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 10/28
2 stops20h 10m
London Heathrow
Mon 11/4
2 stops36h 44m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Tue 11/12
1 stop19h 20m
London Heathrow
Tue 11/19
2 stops22h 06m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 11/11
1 stop13h 00m
London Heathrow
Tue 11/19
2 stops15h 43m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Tue 11/12
2 stops19h 35m
London Heathrow
Tue 11/19
2 stops16h 56m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Wed 11/13
2 stops19h 35m
London Heathrow
Wed 11/20
2 stops15h 43m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Mon 10/28
1 stop16h 50m
London Heathrow
Mon 11/4
1 stop15h 56m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Fri 10/11
1 stop10h 40m
London Heathrow
Thu 10/17
1 stop15h 15m
Allentown-BethlehemLondon Heathrow
ABE - LHR
ABELHR
Allentown-Bethlehem
Wed 11/13
2 stops17h 13m
London Heathrow
Tue 11/19
2 stops17h 39m
No data available for this route at this time. Please check back soon.
LON Temperature | 39.2 - 62.6 °F |
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If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
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One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$650 | Average$922 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$671 | Average$941 | FlexibilityNo cancel fee | On-time71% |