What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and American Airlines 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 66% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 16 different airlines that fly to Portugal 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 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.

$627 Cheap Flights from Allentown to Portugal in 2025

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Find the cheapest flights from Allentown to Portugal

Round-trip

Cheap round-trip flights

These are some of the best round-trip flight deals from Allentown to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Allentown to Portugal.

Cheap last minute flights

Planning a quick getaway from Allentown to Portugal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portugal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Allentown to Portugal

Find recent round-trip train or bus tickets from Allentown to Portugal.

All round-trip flight deals from Allentown to Portugal

The cheapest plane tickets from Allentown to Portugal found on KAYAK recently.

6:30 am - 9:20 amABE-LIS

22h 50m2 stops

5:00 am - 9:34 pmLIS-ABE

20h 34m2 stops

$627United Airlines

Find Deal

Tue, Mar 18 - Tue, Mar 25

6:30 am - 9:20 amABE-LIS

22h 50m2 stops

12:15 pm - 9:34 pmLIS-ABE

37h 19m2 stops

$644United Airlines

Find Deal

Tue, Mar 18 - Mon, Mar 24

5:33 pm - 11:35 amABE-OPO

37h 02m2 stops

12:30 pm - 8:34 pmOPO-ABE

37h 04m2 stops

$719United Airlines

Find Deal

Sat, Mar 1 - Sat, Mar 8

1:06 pm - 10:35 amABE-LIS

17h 29m2 stops

5:00 am - 10:49 pmLIS-ABE

21h 49m2 stops

$809Delta

Find Deal

Tue, Mar 18 - Mon, Mar 24

5:32 pm - 9:50 pmABE-LIS

47h 18m2 stops

12:50 pm - 5:01 pmLIS-ABE

57h 11m2 stops

$913United Airlines

Find Deal

Sun, May 4 - Sun, May 11

5:30 pm - 3:10 pmABE-LIS

16h 40m2 stops

7:50 pm - 9:24 pmLIS-ABE

30h 34m2 stops

$920United Airlines

Find Deal

Wed, Feb 12 - Mon, Feb 17

1:06 pm - 10:35 amABE-LIS

17h 29m2 stops

5:00 am - 10:49 pmLIS-ABE

21h 49m2 stops

$932Delta

Find Deal

Sat, Mar 22 - Wed, Mar 26

6:20 am - 8:10 amABE-LIS

20h 50m2 stops

12:15 pm - 9:24 pmLIS-ABE

38h 09m2 stops

$1,092United Airlines

Find Deal

Thu, Feb 13 - Mon, Feb 17

1:06 pm - 10:35 amABE-LIS

17h 29m2 stops

5:00 am - 10:49 pmLIS-ABE

21h 49m2 stops

$1,432Delta

Find Deal

Thu, Mar 20 - Wed, Mar 26

5:32 pm - 11:10 amABE-LIS

36h 38m2 stops

11:25 am - 9:25 pmLIS-ABE

39h 00m2 stops

$1,836United Airlines

Find Deal

Sat, Apr 19 - Sun, Apr 27

United Airlines flights from Allentown to Portugal

Our best United Airlines deals on Allentown to Portugal flight tickets

United Airlines

Mar 18

ABE6:30 amAllentown-Bethlehem

22h 50m

2 stops

LIS9:20 amLisbon Humberto Delgado

Mar 25

LIS5:00 amLisbon Humberto Delgado

20h 34m

2 stops

ABE9:34 pmAllentown-Bethlehem

$627

Find similar

United Airlines

Mar 18

ABE6:30 amAllentown-Bethlehem

22h 50m

2 stops

LIS9:20 amLisbon Humberto Delgado

Mar 24

LIS12:15 pmLisbon Humberto Delgado

37h 19m

2 stops

ABE9:34 pmAllentown-Bethlehem

$644

Find similar

United Airlines

Mar 1

ABE5:33 pmAllentown-Bethlehem

37h 02m

2 stops

OPO11:35 amPorto

Mar 8

OPO12:30 pmPorto

37h 04m

2 stops

ABE8:34 pmAllentown-Bethlehem

$719

Find similar

Delta flights from Allentown to Portugal

Our best Delta deals on Allentown to Portugal flight tickets

Delta

Mar 18

ABE1:06 pmAllentown-Bethlehem

17h 29m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 24

LIS5:00 amLisbon Humberto Delgado

21h 49m

2 stops

ABE10:49 pmAllentown-Bethlehem

$809

Find similar

Delta

Mar 22

ABE1:06 pmAllentown-Bethlehem

17h 29m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 26

LIS5:00 amLisbon Humberto Delgado

21h 49m

2 stops

ABE10:49 pmAllentown-Bethlehem

$932

Find similar

Delta

Mar 20

ABE1:06 pmAllentown-Bethlehem

17h 29m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 26

LIS5:00 amLisbon Humberto Delgado

21h 49m

2 stops

ABE10:49 pmAllentown-Bethlehem

$1,432

Find similar

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

Prices

Airlines

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

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Allentown to Portugal during this time can be as low as $1,095. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,095 per ticket.

Cheap Allentown to Portugal flight deals and tips

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

Best Price Found	$627
Fastest flight time	14h 54m
Direct flights	None
Airports in Portugal	2 airports

The best flight deal from Allentown to Portugal found on momondo in the last 72 hours is $627

The fastest flight from Allentown to Portugal takes 14h 54m

There are no direct flights from Allentown to Portugal. Popular non-direct routes for this connection are Allentown-Bethlehem Airport - Lisbon Humberto Delgado Airport and Allentown-Bethlehem Airport - Porto Airport.

There are 2 airports near Portugal: Lisbon Humberto Delgado (LIS), Porto (OPO)

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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.