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

British Airways, KLM, and United Airlines are the most popular carriers operating from Spain to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Allentown from Spain according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 8 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Allentown?

Flight times vary depending on what airport in Spain you fly out of and what airport in Allentown you fly into. For example, flying from Madrid to Newark Airport takes 8h 25m on average. On the other hand, flying from Málaga to Newark Airport takes 8h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Spain to Allentown-Bethlehem Airport?

Prices for flights from Spain to Allentown-Bethlehem Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$730 Cheap Flights from Spain to Allentown in 2026

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Find the cheapest flights from Spain to Allentown

Round-trip

One-way

Last minute

Recent round-trip flight deals from Spain to Allentown

Enter your travel dates to find the best prices.

12:30 pm - 11:30 am

BCN

ABE

29h 00m

2 stops

12:00 pm - 7:05 am

ABE

BCN

37h 05m

2 stops

$761American Airlines

Thu, Feb 19 - Mon, Feb 23

12:30 pm - 12:29 am

BCN

ABE

17h 59m

2 stops

12:00 pm - 8:50 am

ABE

BCN

38h 50m

2 stops

$762American Airlines

Thu, Feb 19 - Sun, Feb 22

12:00 pm - 11:30 am

MAD

ABE

29h 30m

2 stops

12:00 pm - 4:55 pm

ABE

MAD

23h 55m

2 stops

$788American Airlines

Thu, Mar 5 - Mon, Mar 9

6:00 am - 9:56 am

MAD

ABE

33h 56m

2 stops

6:51 pm - 9:15 am

ABE

MAD

33h 24m

2 stops

$811United Airlines

Thu, Mar 5 - Mon, Mar 9

6:00 am - 9:56 am

MAD

ABE

33h 56m

2 stops

6:51 pm - 9:15 am

ABE

MAD

33h 24m

2 stops

$812United Airlines

Thu, Mar 5 - Mon, Mar 9

6:00 am - 9:56 am

MAD

ABE

33h 56m

2 stops

6:51 pm - 7:00 am

ABE

MAD

31h 09m

2 stops

$815United Airlines

Thu, Mar 5 - Mon, Mar 9

1:15 pm - 11:30 am

MAD

ABE

28h 15m

2 stops

12:00 pm - 5:45 am

ABE

MAD

12h 45m

1 stop

$843American Airlines

Thu, Mar 5 - Mon, Mar 9

12:00 pm - 11:30 am

MAD

ABE

29h 30m

2 stops

12:00 pm - 5:45 am

ABE

MAD

12h 45m

1 stop

$844American Airlines

Thu, Mar 5 - Mon, Mar 9

1:00 pm - 11:30 am

MAD

ABE

28h 30m

1 stop

12:00 pm - 5:45 am

ABE

MAD

12h 45m

1 stop

$845American Airlines

Thu, Mar 5 - Mon, Mar 9

1:00 pm - 12:29 am

MAD

ABE

17h 29m

1 stop

12:00 pm - 5:45 am

ABE

MAD

12h 45m

1 stop

$921American Airlines

Thu, Mar 5 - Mon, Mar 9

American Airlines flights from Spain to Allentown

Our best American Airlines deals on Spain to Allentown flight tickets

American Airlines

Feb 19

BCN12:30 pmBarcelona-El Prat

29h 00m

2 stops

ABE11:30 amAllentown-Bethlehem

Feb 23

ABE12:00 pmAllentown-Bethlehem

37h 05m

2 stops

BCN7:05 amBarcelona-El Prat

$761

American Airlines

Feb 19

BCN11:00 amBarcelona-El Prat

19h 29m

2 stops

ABE12:29 amAllentown-Bethlehem

Feb 22

ABE12:00 pmAllentown-Bethlehem

37h 05m

2 stops

BCN7:05 amBarcelona-El Prat

$762

American Airlines

Feb 19

BCN11:00 amBarcelona-El Prat

19h 29m

2 stops

ABE12:29 amAllentown-Bethlehem

Feb 23

ABE12:00 pmAllentown-Bethlehem

22h 05m

2 stops

BCN4:05 pmBarcelona-El Prat

$781

United Airlines flights from Spain to Allentown

Our best United Airlines deals on Spain to Allentown flight tickets

United Airlines

Mar 5

MAD6:00 amMadrid Barajas

33h 56m

2 stops

ABE9:56 amAllentown-Bethlehem

Mar 9

ABE6:51 pmAllentown-Bethlehem

33h 24m

2 stops

MAD9:15 amMadrid Barajas

$811

United Airlines

Mar 5

MAD6:00 amMadrid Barajas

33h 56m

2 stops

ABE9:56 amAllentown-Bethlehem

Mar 9

ABE6:51 pmAllentown-Bethlehem

33h 24m

2 stops

MAD9:15 amMadrid Barajas

$812

United Airlines

Mar 5

MAD6:00 amMadrid Barajas

33h 56m

2 stops

ABE9:56 amAllentown-Bethlehem

Mar 9

ABE6:51 pmAllentown-Bethlehem

31h 09m

2 stops

MAD7:00 amMadrid Barajas

$815

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 2/19

12:30 pm-11:30 am

2 stops29h 00m

Allentown-Bethlehem

Mon 2/23

12:00 pm-7:05 am

2 stops37h 05m

$761

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 2/19

12:30 pm-12:29 am

2 stops17h 59m

Allentown-Bethlehem

Sun 2/22

12:00 pm-8:50 am

2 stops38h 50m

$762

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

12:00 pm-11:30 am

2 stops29h 30m

Allentown-Bethlehem

Mon 3/9

12:00 pm-4:55 pm

2 stops23h 55m

$788

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

6:00 am-9:56 am

2 stops33h 56m

Allentown-Bethlehem

Mon 3/9

6:51 pm-9:15 am

2 stops33h 24m

$811

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

6:00 am-9:56 am

2 stops33h 56m

Allentown-Bethlehem

Mon 3/9

6:51 pm-9:15 am

2 stops33h 24m

$812

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

6:00 am-9:56 am

2 stops33h 56m

Allentown-Bethlehem

Mon 3/9

6:51 pm-7:00 am

2 stops31h 09m

$815

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

1:15 pm-11:30 am

2 stops28h 15m

Allentown-Bethlehem

Mon 3/9

12:00 pm-5:45 am

1 stop12h 45m

$843

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

12:00 pm-11:30 am

2 stops29h 30m

Allentown-Bethlehem

Mon 3/9

12:00 pm-5:45 am

1 stop12h 45m

$844

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

1:00 pm-11:30 am

1 stop28h 30m

Allentown-Bethlehem

Mon 3/9

12:00 pm-5:45 am

1 stop12h 45m

$845

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

1:00 pm-12:29 am

1 stop17h 29m

Allentown-Bethlehem

Mon 3/9

12:00 pm-5:45 am

1 stop12h 45m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spain to Allentown

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

Other information

Can stopping save me money on Spain to Allentown flights?

You could potentially save up to 30% on your flight if you consider stops on a Spain to Allentown flight.

Cheap Spain to Allentown flight deals and tips

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

Fastest flight time	19h 05m
Direct flights	None

The fastest flight from Spain to Allentown takes 19h 05m

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

Search flight deals

When did momondo last update prices for flights from Spain to Allentown-Bethlehem Airport?
Prices for flights from Spain to Allentown-Bethlehem Airport were last updated today.
How old do you have to be to fly from Spain to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Spain to Allentown flights to just show those with flexible booking policies.

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

Once you have performed a search for Spain to Allentown 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 Spain to Allentown right now. Can momondo alert me if prices change?

Price alerts on flights to Allentown from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.