What is the cheapest airline that flies from Allentown-Bethlehem to Madrid Barajas?

Delta, United Airlines, and KLM are the most popular carriers operating from Allentown-Bethlehem to Madrid Barajas

What airlines fly to Madrid?

United Airlines, Iberia and American Airlines are the top three most popular airlines that fly to Madrid from Allentown according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 13 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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 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.

$340 Cheap Flights from Allentown to Madrid in 2026

Find the cheapest flights from Allentown to Madrid

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:09 pm - 12:15 pm

ABE

MAD

12h 06m

1 stop

7:00 am - 10:16 pm

MAD

ABE

21h 16m

2 stops

$825KLM

Mon, Sep 7 - Mon, Sep 14

6:08 pm - 12:15 pm

ABE

MAD

12h 07m

1 stop

6:00 am - 5:23 pm

MAD

ABE

17h 23m

2 stops

$826KLM

Thu, Aug 13 - Tue, Aug 18

6:08 pm - 7:15 pm

ABE

MAD

19h 07m

2 stops

9:50 am - 12:28 pm

MAD

ABE

32h 38m

1 stop

$829Delta

Thu, Aug 6 - Mon, Aug 10

6:08 pm - 4:45 pm

ABE

MAD

16h 37m

2 stops

6:00 am - 10:23 pm

MAD

ABE

22h 23m

2 stops

$830Delta

Thu, Aug 6 - Mon, Aug 10

6:08 pm - 4:45 pm

ABE

MAD

16h 37m

2 stops

10:25 am - 12:28 pm

MAD

ABE

32h 03m

2 stops

$831Delta

Thu, Aug 6 - Tue, Aug 11

6:16 am - 9:30 am

ABE

MAD

21h 14m

2 stops

6:00 am - 10:23 pm

MAD

ABE

22h 23m

2 stops

$835KLM

Thu, Aug 6 - Tue, Aug 11

6:15 am - 8:05 am

ABE

MAD

19h 50m

2 stops

10:50 am - 9:39 am

MAD

ABE

28h 49m

2 stops

$903United Airlines

Sun, Sep 6 - Sun, Sep 20

6:08 pm - 4:45 pm

ABE

MAD

16h 37m

2 stops

9:50 am - 5:23 pm

MAD

ABE

13h 33m

1 stop

$912Delta

Thu, Aug 6 - Tue, Aug 11

6:08 pm - 7:35 pm

ABE

MAD

19h 27m

2 stops

9:50 am - 10:23 pm

MAD

ABE

18h 33m

1 stop

$916KLM

Thu, Aug 6 - Mon, Aug 10

6:08 pm - 12:15 pm

ABE

MAD

12h 07m

1 stop

6:00 am - 10:23 pm

MAD

ABE

22h 23m

2 stops

$917Delta

Thu, Aug 13 - Mon, Aug 17

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Delta flights from Allentown to Madrid

Our best Delta deals on Allentown to Madrid flight tickets

Delta

Aug 6

ABE6:08 pmAllentown-Bethlehem

19h 07m

2 stops

MAD7:15 pmMadrid Barajas

Aug 10

MAD9:50 amMadrid Barajas

32h 38m

1 stop

ABE12:28 pmAllentown-Bethlehem

$829

Delta

Aug 6

ABE6:08 pmAllentown-Bethlehem

16h 37m

2 stops

MAD4:45 pmMadrid Barajas

Aug 10

MAD6:00 amMadrid Barajas

22h 23m

2 stops

ABE10:23 pmAllentown-Bethlehem

$830

Delta

Aug 6

ABE6:08 pmAllentown-Bethlehem

16h 37m

2 stops

MAD4:45 pmMadrid Barajas

Aug 11

MAD10:25 amMadrid Barajas

32h 03m

2 stops

ABE12:28 pmAllentown-Bethlehem

$831

United Airlines flights from Allentown to Madrid

Our best United Airlines deals on Allentown to Madrid flight tickets

United Airlines

Sep 6

ABE6:15 amAllentown-Bethlehem

19h 50m

2 stops

MAD8:05 amMadrid Barajas

Sep 20

MAD10:50 amMadrid Barajas

28h 49m

2 stops

ABE9:39 amAllentown-Bethlehem

$903

United Airlines

Jul 29

ABE6:15 amAllentown-Bethlehem

19h 50m

2 stops

MAD8:05 amMadrid Barajas

Aug 4

MAD10:50 amMadrid Barajas

29h 08m

2 stops

ABE9:58 amAllentown-Bethlehem

$1,129

United Airlines

Aug 7

ABE6:15 amAllentown-Bethlehem

20h 45m

2 stops

MAD9:00 amMadrid Barajas

Aug 10

MAD10:50 amMadrid Barajas

16h 17m

2 stops

ABE9:07 pmAllentown-Bethlehem

$1,327

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Mon 9/7

6:09 pm-12:15 pm

1 stop12h 06m

Madrid Barajas

Mon 9/14

7:00 am-10:16 pm

2 stops21h 16m

$825

Quickest round-trip

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/13

6:08 pm-12:15 pm

1 stop12h 07m

Madrid Barajas

Tue 8/18

6:00 am-5:23 pm

2 stops17h 23m

$826

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:08 pm-7:15 pm

2 stops19h 07m

Madrid Barajas

Mon 8/10

9:50 am-12:28 pm

1 stop32h 38m

$829

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:08 pm-4:45 pm

2 stops16h 37m

Madrid Barajas

Mon 8/10

6:00 am-10:23 pm

2 stops22h 23m

$830

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:08 pm-4:45 pm

2 stops16h 37m

Madrid Barajas

Tue 8/11

10:25 am-12:28 pm

2 stops32h 03m

$831

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:16 am-9:30 am

2 stops21h 14m

Madrid Barajas

Tue 8/11

6:00 am-10:23 pm

2 stops22h 23m

$835

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sun 9/6

6:15 am-8:05 am

2 stops19h 50m

Madrid Barajas

Sun 9/20

10:50 am-9:39 am

2 stops28h 49m

$903

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:08 pm-4:45 pm

2 stops16h 37m

Madrid Barajas

Tue 8/11

9:50 am-5:23 pm

1 stop13h 33m

$912

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/6

6:08 pm-7:35 pm

2 stops19h 27m

Madrid Barajas

Mon 8/10

9:50 am-10:23 pm

1 stop18h 33m

$916

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 8/13

6:08 pm-12:15 pm

1 stop12h 07m

Madrid Barajas

Mon 8/17

6:00 am-10:23 pm

2 stops22h 23m

$917

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 06m
Direct flights	None

The fastest flight from Allentown to Madrid takes 12h 06m

There are no direct flights from Allentown to Madrid. There are no popular flight routes from Allentown to Madrid.

Search flight deals

Frequently asked questions about flying from Allentown to Madrid

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 06m.
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 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.

Toledo

Segovia

Fuenlabrada

Getafe

Cuenca

Guadalajara

San Lorenzo de El Escorial

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.