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Find cheap flights from Allentown to Europe from $604

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Europe departing on 8/18. 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.
1 adult
0 bags
Mon 6/3
Mon 6/10

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Best Europe Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London2 stops$774
Madrid
Madrid1 stop$1,834
Athens
Athens2 stops$1,529
Lisbon
Lisbon2 stops$1,332
Dublin
Dublin1 stop$800
Amsterdam
Amsterdam1 stop$981
Munich
Munich1 stop$1,387

Good to know

Low season

March

High season

May

Cheapest flight

$604
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Allentown to Manchester

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from Allentown to Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Europe from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Europe with an airline and back to Allentown with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Europe from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Europe

  • Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Allentown to Europe

 
Need help choosing which airline to fly with from Allentown to Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
8.6Crew
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
Airline reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

It was a good flight. Of course it was full, but it went well.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Some of the crew members were rude for no good reason

Book cheap flights from Allentown to Europe

Recent round-trip flight deals

8/16Fri
2 stopsAmerican Airlines
20h 43mABE-LGW
9/3Tue
2 stopsAmerican Airlines
25h 28mLGW-ABE
$774
6/12Wed
1 stop
19h 00mABE-LGW
6/21Fri
1 stop
35h 41mLGW-ABE
$796
10/18Fri
1 stopAmerican Airlines
11h 55mABE-DUB
10/26Sat
1 stopAmerican Airlines
15h 45mDUB-ABE
$800
9/24Tue
1 stopUnited Airlines
12h 30mABE-DUB
10/2Wed
1 stopUnited Airlines
14h 08mDUB-ABE
$821
9/24Tue
1 stopUnited Airlines
12h 30mABE-DUB
10/2Wed
2 stopsUnited Airlines
16h 23mDUB-ABE
$826
10/12Sat
1 stopDelta
20h 40mABE-BCN
10/22Tue
2 stopsDelta
23h 16mBCN-ABE
$873
8/16Fri
2 stopsDelta
16h 30mABE-LHR
9/3Tue
2 stopsDelta
22h 11mLHR-ABE
$899
5/27Mon
1 stopKLM
20h 40mABE-FRA
6/5Wed
1 stopKLM
18h 17mFRA-ABE
$1,018
7/2Tue
1 stopKLM
13h 58mABE-CDG
7/17Wed
1 stopKLM
15h 14mCDG-ABE
$1,178
6/17Mon
2 stopsWestJet
36h 51mABE-FCO
6/21Fri
2 stopsWestJet
38h 34mFCO-ABE
$4,319

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Recent one-way flight deals

8/18Sun
1 stopDelta
13h 15mABE-MAN
$604
8/18Sun
2 stopsAmerican Airlines
17h 53mABE-MAN
$607
10/15Tue
1 stopAmerican Airlines
16h 55mABE-MUC
$611
10/15Tue
2 stopsAmerican Airlines
20h 30mABE-MUC
$614
10/26Sat
1 stopAmerican Airlines
32h 45mABE-MUC
$624
7/28Sun
1 stopDelta
11h 43mABE-CDG
$710
6/16Sun
1 stopUnited Airlines
33h 56mABE-LHR
$784
6/15Sat
2 stopsUnited Airlines
19h 30mABE-LHR
$873
5/9Thu
1 stopKLM
20h 20mABE-FCO
$1,007
5/10Fri
2 stopsKLM
17h 04mABE-FCO
$1,516

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Last minute flights from Allentown to Europe

Last minute flight, train and bus deals

5/9Thu
multi-stop
19h 36mABE-LGW
5/15Wed
multi-stop
27h 46mLGW-ABE
$1,112
5/9Thu
multi-stop
19h 36mABE-LGW
5/14Tue
multi-stop
30h 45mLGW-ABE
$1,159
5/9Thu
multi-stop
19h 36mABE-LGW
5/12Sun
multi-stop
35h 42mLGW-ABE
$1,203
5/7Tue
multi-stopDelta
14h 44mABE-LHR
5/12Sun
multi-stopDelta
15h 32mLHR-ABE
$1,219
5/9Thu
multi-stopUnited Airlines
20h 55mABE-LHR
5/16Thu
multi-stopUnited Airlines
13h 28mLHR-ABE
$1,279
5/9Thu
multi-stop
41h 20mABE-LGW
5/15Wed
multi-stop
27h 46mLGW-ABE
$1,279
5/9Thu
multi-stopUnited Airlines
20h 55mABE-LHR
5/14Tue
multi-stopUnited Airlines
18h 03mLHR-ABE
$1,289
5/9Thu
multi-stopDelta
17h 46mABE-LHR
5/16Thu
multi-stopDelta
16h 47mLHR-ABE
$1,727
5/9Thu
multi-stopAmerican Airlines
14h 59mABE-LHR
5/15Wed
multi-stopAmerican Airlines
14h 07mLHR-ABE
$7,881
5/9Thu
multi-stopAmerican Airlines
19h 59mABE-LHR
5/13Mon
multi-stopAmerican Airlines
21h 12mLHR-ABE
$7,882

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