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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal 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.

$406 Cheap Flights from Allentown to Portugal in 2025/26

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Find the cheapest flights from Allentown to Portugal

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Cheap round-trip flights

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11:30 am - 8:10 amABE-LIS

15h 40m2 stops

5:00 am - 9:47 pmLIS-ABE

21h 47m2 stops

$540United Airlines

Find Deal

Mon, Feb 2 - Thu, Feb 19

1:00 pm - 11:35 amABE-LIS

17h 35m2 stops

5:00 am - 9:46 pmLIS-ABE

21h 46m2 stops

$554Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

6:32 am - 9:20 amABE-LIS

21h 48m2 stops

10:55 am - 9:46 pmLIS-ABE

39h 51m2 stops

$576United Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:30 am - 10:15 amABE-LIS

22h 45m2 stops

5:00 am - 11:52 amLIS-ABE

35h 52m2 stops

$595United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 16

6:32 am - 10:15 amABE-LIS

22h 43m2 stops

5:00 am - 9:46 pmLIS-ABE

21h 46m2 stops

$606United Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:28 pm - 10:20 amABE-LIS

35h 52m2 stops

5:00 am - 5:47 pmLIS-ABE

40h 47m2 stops

$720United Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

5:22 pm - 10:15 amABE-LIS

35h 53m2 stops

10:55 am - 11:48 amLIS-ABE

53h 53m2 stops

$781United Airlines

Find Deal

Wed, Nov 12 - Thu, Nov 20

6:30 am - 11:15 amABE-LIS

23h 45m2 stops

11:55 am - 12:48 pmLIS-ABE

28h 53m2 stops

$862United Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

7:05 pm - 6:50 amABE-PDL

31h 45m2 stops

5:50 pm - 10:59 pmPDL-ABE

33h 09m3 stops

$975Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

2:30 pm - 10:50 amABE-OPO

16h 20m2 stops

6:30 am - 10:15 pmOPO-ABE

20h 45m2 stops

$1,405Delta

Find Deal

Fri, Oct 31 - Fri, Nov 7

United Airlines flights from Allentown to Portugal

Our best United Airlines deals on Allentown to Portugal flight tickets

United Airlines

Feb 2

ABE11:30 amAllentown-Bethlehem

15h 40m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 19

LIS5:00 amLisbon Humberto Delgado

21h 47m

2 stops

ABE9:47 pmAllentown-Bethlehem

$540

Find similar

United Airlines

Nov 27

ABE6:32 amAllentown-Bethlehem

21h 48m

2 stops

LIS9:20 amLisbon Humberto Delgado

Dec 4

LIS10:55 amLisbon Humberto Delgado

39h 51m

2 stops

ABE9:46 pmAllentown-Bethlehem

$576

Find similar

United Airlines

Dec 5

ABE6:30 amAllentown-Bethlehem

22h 45m

2 stops

LIS10:15 amLisbon Humberto Delgado

Dec 16

LIS5:00 amLisbon Humberto Delgado

35h 52m

2 stops

ABE11:52 amAllentown-Bethlehem

$595

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 2/2

11:30 am-8:10 am

2 stops15h 40m

Lisbon Humberto Delgado

Thu 2/19

5:00 am-9:47 pm

2 stops21h 47m

$540

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/26

1:00 pm-11:35 am

2 stops17h 35m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-9:46 pm

2 stops21h 46m

$554

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Thu 11/27

6:32 am-9:20 am

2 stops21h 48m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-9:46 pm

2 stops39h 51m

$576

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 12/5

6:30 am-10:15 am

2 stops22h 45m

Lisbon Humberto Delgado

Tue 12/16

5:00 am-11:52 am

2 stops35h 52m

$595

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/26

6:32 am-10:15 am

2 stops22h 43m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-9:46 pm

2 stops21h 46m

$606

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 10/25

5:28 pm-10:20 am

2 stops35h 52m

Lisbon Humberto Delgado

Sat 11/1

5:00 am-5:47 pm

2 stops40h 47m

$720

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/12

5:22 pm-10:15 am

2 stops35h 53m

Lisbon Humberto Delgado

Thu 11/20

10:55 am-11:48 am

2 stops53h 53m

$781

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 10/25

6:30 am-11:15 am

2 stops23h 45m

Lisbon Humberto Delgado

Sat 11/1

11:55 am-12:48 pm

2 stops28h 53m

$862

AllentownPonta Delgada

ABE - PDL

ABEPDL

Allentown-Bethlehem

Wed 11/26

7:05 pm-6:50 am

2 stops31h 45m

Ponta Delgada Nordela

Wed 12/3

5:50 pm-10:59 pm

3 stops33h 09m

$975

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Fri 10/31

2:30 pm-10:50 am

2 stops16h 20m

Porto

Fri 11/7

6:30 am-10:15 pm

2 stops20h 45m

$1,405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Allentown to Portugal

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 airline that flies from Allentown-Bethlehem to Portugal?

Delta and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Portugal

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Iberia are the top three most popular airlines that fly to Portugal from Allentown according to our data. TAP AIR PORTUGAL is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 17 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to Portugal flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Portugal?
Prices for flights from Allentown-Bethlehem Airport to Portugal were last updated today.
How old do you have to be to fly from Allentown-Bethlehem Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal 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.

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to Portugal 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 Portugal right now. Can momondo alert me if prices change?

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