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Cheap flights from Allentown to Europe from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Europe departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Allentown to Europe

Cheap round-trip flights

United Airlines Logo
11:30 am - 8:10 amABE-DUB
15h 40m1 stop
United Airlines Logo
10:40 am - 9:15 pmDUB-ABE
15h 35m1 stop
$582United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
American Airlines Logo
6:00 am - 5:30 amABE-DUB
18h 30m1 stop
American Airlines Logo
9:30 am - 9:40 pmDUB-ABE
17h 10m2 stops
$586American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
11:30 am - 7:30 amABE-DUB
15h 00m2 stops
United Airlines Logo
10:40 am - 9:15 pmDUB-ABE
15h 35m1 stop
$587United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
11:30 am - 8:10 amABE-DUB
15h 40m1 stop
United Airlines Logo
10:40 am - 9:15 pmDUB-ABE
15h 35m1 stop
$602United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Delta Logo
6:00 am - 9:20 amABE-BCN
21h 20m1 stop
Delta Logo
11:35 am - 10:41 pmBCN-ABE
17h 06m1 stop
$638Delta
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Mon, Sep 22 - Tue, Sep 30
Delta Logo
6:00 am - 4:20 pmABE-OSL
28h 20m2 stops
Delta Logo
12:40 pm - 5:19 pmOSL-ABE
34h 39m2 stops
$642Delta
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Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
6:00 am - 5:30 amABE-DUB
18h 30m1 stop
American Airlines Logo
9:30 am - 9:40 pmDUB-ABE
17h 10m2 stops
$666American Airlines
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Tue, Sep 16 - Tue, Oct 7
KLM Logo
6:12 pm - 11:05 amABE-FCO
34h 53m1 stop
KLM Logo
6:30 am - 5:31 pmFCO-ABE
17h 01m2 stops
$812KLM
Find Deal
Sat, Sep 20 - Wed, Oct 1
Virgin Atlantic Logo
6:00 am - 4:35 pmABE-GLA
29h 35m2 stops
Virgin Atlantic Logo
6:05 am - 10:12 pmGLA-ABE
21h 07m2 stops
$815Virgin Atlantic
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Fri, Nov 14 - Tue, Nov 18
KLM Logo
6:12 pm - 7:35 amABE-FCO
31h 23m1 stop
KLM Logo
11:35 am - 10:41 pmFCO-ABE
17h 06m1 stop
$862KLM
Find Deal
Sat, Sep 20 - Wed, Oct 1

United Airlines flights from Allentown to Europe

Our best United Airlines deals on Allentown to Europe flight tickets
United Airlines
Jan 16
ABE11:30 amAllentown-Bethlehem
15h 40m
1 stop
DUB8:10 amDublin
Jan 20
DUB10:40 amDublin
15h 35m
1 stop
ABE9:15 pmAllentown-Bethlehem
$582
Find similar
United Airlines
Jan 16
ABE11:30 amAllentown-Bethlehem
15h 00m
2 stops
DUB7:30 amDublin
Jan 20
DUB10:40 amDublin
15h 35m
1 stop
ABE9:15 pmAllentown-Bethlehem
$587
Find similar
United Airlines
Jan 16
ABE11:30 amAllentown-Bethlehem
15h 40m
1 stop
DUB8:10 amDublin
Jan 20
DUB10:40 amDublin
15h 35m
1 stop
ABE9:15 pmAllentown-Bethlehem
$602
Find similar

Delta flights from Allentown to Europe

Our best Delta deals on Allentown to Europe flight tickets
Delta
Sep 22
ABE6:00 amAllentown-Bethlehem
21h 20m
1 stop
BCN9:20 amBarcelona-El Prat
Sep 30
BCN11:35 amBarcelona-El Prat
17h 06m
1 stop
ABE10:41 pmAllentown-Bethlehem
$638
Find similar
Delta
Nov 12
ABE6:00 amAllentown-Bethlehem
28h 20m
2 stops
OSL4:20 pmOslo Gardermoen
Nov 16
OSL12:40 pmOslo Gardermoen
34h 39m
2 stops
ABE5:19 pmAllentown-Bethlehem
$642
Find similar
Delta
Nov 12
ABE12:56 pmAllentown-Bethlehem
23h 19m
2 stops
OSL6:15 pmOslo Gardermoen
Nov 16
OSL1:05 pmOslo Gardermoen
34h 14m
2 stops
ABE5:19 pmAllentown-Bethlehem
$666
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Europe 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Allentown to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 1/16

11:30 am-8:10 am

1 stop15h 40m

Dublin

Tue 1/20

10:40 am-9:15 pm

1 stop15h 35m

$582

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 10/8

6:00 am-5:30 am

1 stop18h 30m

Dublin

Wed 10/15

9:30 am-9:40 pm

2 stops17h 10m

$586

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 1/16

11:30 am-7:30 am

2 stops15h 00m

Dublin

Tue 1/20

10:40 am-9:15 pm

1 stop15h 35m

$587

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 1/16

11:30 am-8:10 am

1 stop15h 40m

Dublin

Tue 1/20

10:40 am-9:15 pm

1 stop15h 35m

$602

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Mon 9/22

6:00 am-9:20 am

1 stop21h 20m

Barcelona-El Prat

Tue 9/30

11:35 am-10:41 pm

1 stop17h 06m

$638

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Wed 11/12

6:00 am-4:20 pm

2 stops28h 20m

Oslo Gardermoen

Sun 11/16

12:40 pm-5:19 pm

2 stops34h 39m

$642

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 9/16

6:00 am-5:30 am

1 stop18h 30m

Dublin

Tue 10/7

9:30 am-9:40 pm

2 stops17h 10m

$666

AllentownRome

ABE - FCO

ABEFCO

Allentown-Bethlehem

Sat 9/20

6:12 pm-11:05 am

1 stop34h 53m

Rome Fiumicino

Wed 10/1

6:30 am-5:31 pm

2 stops17h 01m

$812

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Fri 11/14

6:00 am-4:35 pm

2 stops29h 35m

Glasgow Intl

Tue 11/18

6:05 am-10:12 pm

2 stops21h 07m

$815

AllentownRome

ABE - FCO

ABEFCO

Allentown-Bethlehem

Sat 9/20

6:12 pm-7:35 am

1 stop31h 23m

Rome Fiumicino

Wed 10/1

11:35 am-10:41 pm

1 stop17h 06m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Allentown to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Allentown to Europe is on a Thursday. Travelers who choose to depart for Europe on a Thursday will often find tickets for as low as $774. Flights from Allentown to Europe on a Saturday will generally be more expensive and average around $1,504. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the morning. momondo users have found flights departing from Allentown to Europe in the morning for as low as $817. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,154. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Allentown to Europe flights?

You could potentially save up to 24% on your flight if you consider stops on a Allentown to Europe flight.

Cheap Allentown to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Europe

Direct flights

None
There are no direct flights from Allentown to Europe. There are no popular flight routes from Allentown to Europe.
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  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Europe?

    Prices for flights from Allentown-Bethlehem Airport to Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Europe?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Allentown to Europe

Compare and see reviews for airlines that fly from Allentown to Europe with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $461Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $581Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $690Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Europe?

It is quick and easy to find Allentown to Europe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Europe that suits you.

Can I find flights from Allentown to Europe with flexible booking policies on momondo?

All flight searches from Allentown to Europe on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to Europe?

momondo provides multiple filters to help you find the best flight to Europe from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Allentown to Europe right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Europe from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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