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Cheap flights from Allentown to Madrid from $439

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Madrid departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:28 am - 9:15 am
ABE
-
MAD
20h 47m
1 stop
Delta Logo
11:15 am - 10:49 pm
MAD
-
ABE
17h 34m
1 stop
$439Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
12:47 pm - 9:15 am
ABE
-
MAD
14h 28m
1 stop
Delta Logo
6:00 am - 5:12 pm
MAD
-
ABE
17h 12m
2 stops
$464Delta
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
10:36 am - 9:15 am
ABE
-
MAD
16h 39m
2 stops
United Airlines Logo
5:55 am - 8:53 pm
MAD
-
ABE
20h 58m
2 stops
$494United Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
11:30 am - 9:15 am
ABE
-
MAD
15h 45m
2 stops
United Airlines Logo
1:35 pm - 4:22 pm
MAD
-
ABE
32h 47m
2 stops
$524United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
11:30 am - 4:10 pm
ABE
-
MAD
22h 40m
2 stops
United Airlines Logo
1:35 pm - 4:22 pm
MAD
-
ABE
32h 47m
2 stops
$539United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
6:15 am - 4:10 pm
ABE
-
MAD
27h 55m
2 stops
United Airlines Logo
1:35 pm - 4:22 pm
MAD
-
ABE
32h 47m
2 stops
$589United Airlines
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
12:00 pm - 8:50 am
ABE
-
MAD
14h 50m
2 stops
American Airlines Logo
1:15 pm - 12:29 am
MAD
-
ABE
17h 14m
2 stops
$601American Airlines
Fri, Feb 27 - Fri, Mar 6
KLM Logo
12:47 pm - 9:15 am
ABE
-
MAD
14h 28m
1 stop
KLM Logo
11:15 am - 10:49 pm
MAD
-
ABE
17h 34m
1 stop
$754KLM
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
11:50 am - 6:50 am
ABE
-
MAD
37h 00m
2 stops
United Airlines Logo
11:15 am - 1:55 pm
MAD
-
ABE
32h 40m
2 stops
$946United Airlines
Sat, Jul 4 - Thu, Aug 20
Delta Logo
5:40 pm - 12:15 pm
ABE
-
MAD
12h 35m
1 stop
Delta Logo
9:50 am - 10:56 pm
MAD
-
ABE
19h 06m
1 stop
$968Delta
Sat, Jul 4 - Thu, Aug 20

Delta flights from Allentown to Madrid

Our best Delta deals on Allentown to Madrid flight tickets
Delta
Feb 18
ABE6:28 amAllentown-Bethlehem
20h 47m
1 stop
MAD9:15 amMadrid Barajas
Feb 25
MAD11:15 amMadrid Barajas
17h 34m
1 stop
ABE10:49 pmAllentown-Bethlehem
$439
Delta
Feb 18
ABE12:47 pmAllentown-Bethlehem
14h 28m
1 stop
MAD9:15 amMadrid Barajas
Feb 25
MAD6:00 amMadrid Barajas
17h 12m
2 stops
ABE5:12 pmAllentown-Bethlehem
$464
Delta
Jul 4
ABE5:40 pmAllentown-Bethlehem
12h 35m
1 stop
MAD12:15 pmMadrid Barajas
Aug 20
MAD9:50 amMadrid Barajas
19h 06m
1 stop
ABE10:56 pmAllentown-Bethlehem
$968

United Airlines flights from Allentown to Madrid

Our best United Airlines deals on Allentown to Madrid flight tickets
United Airlines
Feb 18
ABE10:36 amAllentown-Bethlehem
16h 39m
2 stops
MAD9:15 amMadrid Barajas
Feb 25
MAD5:55 amMadrid Barajas
20h 58m
2 stops
ABE8:53 pmAllentown-Bethlehem
$494
United Airlines
Jan 30
ABE11:30 amAllentown-Bethlehem
15h 45m
2 stops
MAD9:15 amMadrid Barajas
Feb 3
MAD1:35 pmMadrid Barajas
32h 47m
2 stops
ABE4:22 pmAllentown-Bethlehem
$524
United Airlines
Jan 30
ABE11:30 amAllentown-Bethlehem
22h 40m
2 stops
MAD4:10 pmMadrid Barajas
Feb 3
MAD1:35 pmMadrid Barajas
32h 47m
2 stops
ABE4:22 pmAllentown-Bethlehem
$539

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Madrid 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 January 15, 2026.
Use the filters below to find and compare flights from Allentown to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 2/18

6:28 am-9:15 am

1 stop20h 47m

Madrid Barajas

Wed 2/25

11:15 am-10:49 pm

1 stop17h 34m

$439

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 2/18

12:47 pm-9:15 am

1 stop14h 28m

Madrid Barajas

Wed 2/25

6:00 am-5:12 pm

2 stops17h 12m

$464

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 2/18

10:36 am-9:15 am

2 stops16h 39m

Madrid Barajas

Wed 2/25

5:55 am-8:53 pm

2 stops20h 58m

$494

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 1/30

11:30 am-9:15 am

2 stops15h 45m

Madrid Barajas

Tue 2/3

1:35 pm-4:22 pm

2 stops32h 47m

$524

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 1/30

11:30 am-4:10 pm

2 stops22h 40m

Madrid Barajas

Tue 2/3

1:35 pm-4:22 pm

2 stops32h 47m

$539

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 1/30

6:15 am-4:10 pm

2 stops27h 55m

Madrid Barajas

Tue 2/3

1:35 pm-4:22 pm

2 stops32h 47m

$589

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 2/27

12:00 pm-8:50 am

2 stops14h 50m

Madrid Barajas

Fri 3/6

1:15 pm-12:29 am

2 stops17h 14m

$601

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 2/27

12:47 pm-9:15 am

1 stop14h 28m

Madrid Barajas

Fri 3/6

11:15 am-10:49 pm

1 stop17h 34m

$754

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sat 7/4

11:50 am-6:50 am

2 stops37h 00m

Madrid Barajas

Thu 8/20

11:15 am-1:55 pm

2 stops32h 40m

$946

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sat 7/4

5:40 pm-12:15 pm

1 stop12h 35m

Madrid Barajas

Thu 8/20

9:50 am-10:56 pm

1 stop19h 06m

$968

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Allentown to Madrid

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

Can stopping save me money on Allentown to Madrid flights?

You could potentially save up to 10% on your flight if you consider stops on a Allentown to Madrid flight.

When to book flights from Allentown to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Madrid according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Madrid (ABE to MAD) flight deals and tips

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

Fastest flight time

12h 16m

Direct flights

None
The fastest flight from Allentown to Madrid takes 12h 16m
There are no direct flights from Allentown to Madrid. There are no popular flight routes from Allentown to Madrid.
Search flight deals

  • How far is Allentown-Bethlehem to Madrid Barajas by plane?

    A flight from Allentown-Bethlehem to Madrid Barajas will travel around 3654.5 mi. By plane, this route typically takes 12h 16m.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Madrid Barajas Airport?

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

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

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

    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 Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The necessary travel and health documents for your Madrid Barajas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Allentown to Madrid?

Best airlines flying from Allentown to Madrid

Compare and see reviews for airlines that fly from Allentown to Madrid with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $699Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Allentown to Madrid. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Madrid from Allentown with this policy.

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

Once you have performed a search for Allentown to Madrid flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Allentown to Madrid now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Madrid and let you know when they change.

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