How long is the flight from Allentown to Lisbon?

Departing from Allentown to Lisbon will take you 20h 37m. There are 3437 mi between Allentown and Lisbon.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Most accurate provider : When it comes to deals on Allentown-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Allentown-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Allentown to Lisbon that include hotel bookings?

Yes. In addition to deals on Allentown to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Allentown to Lisbon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Lisbon.

Can I find deals for business class flights from Allentown to Lisbon?

Yes. Cheapflights offers flight deals from Allentown to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$584+ Flights from Allentown to Lisbon

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Cheap flight deals from Allentown to Lisbon

Best flights from Allentown to Lisbon
Discover carefully curated flight deals from Allentown to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 5, 2025.

qua 2/186:33 amABE - LIS

2 stops20h 37mUnited Airlines

dom 2/225:00 amLIS - ABE

2 stops57h 58mUnited Airlines

Deal found 12/2

$584

sex 1/3011:30 amABE - LIS

2 stops15h 40mUnited Airlines

ter 2/35:00 amLIS - ABE

2 stops21h 05mUnited Airlines

Deal found 12/4

$590

ter 3/1010:33 amABE - LIS

2 stops17h 37mUnited Airlines

dom 3/1510:50 amLIS - ABE

2 stops51h 08mUnited Airlines

Deal found 12/3

$812

ter 4/76:44 amABE - LIS

2 stops21h 36mUnited Airlines

qua 4/2212:50 pmLIS - ABE

2 stops57h 11mUnited Airlines

Deal found 12/4

$923

Last-minute flights from Allentown to Lisbon
Discover last-minute flight deals from Allentown to Lisbon. Data last updated dezembro 5, 2025 and is based on user searches.

sex 1/3011:30 amABE - LIS

2 stops15h 40mUnited Airlines

ter 2/35:00 amLIS - ABE

2 stops21h 05mUnited Airlines

Deal found 12/4

$590

Find flight deals from Allentown to Lisbon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$511 (KLM)

Provider with most accurate pricing for Allentown-Bethlehem-Lisbon Humberto Delgado flight deals.

Search Deals

Provider most trusted by Cheapflights users for Allentown-Bethlehem-Lisbon Humberto Delgado flights.

Search Deals

From Allentown-Bethlehem to Lisbon Humberto Delgado

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

qua 2/18

6:33 am-8:10 am

2 stops20h 37m

Lisbon Humberto Delgado

dom 2/22

5:00 am-9:58 am

2 stops57h 58m

$584

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

sex 1/30

11:30 am-8:10 am

2 stops15h 40m

Lisbon Humberto Delgado

ter 2/3

5:00 am-9:05 pm

2 stops21h 05m

$590

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ter 3/10

10:33 am-8:10 am

2 stops17h 37m

Lisbon Humberto Delgado

dom 3/15

10:50 am-9:58 am

2 stops51h 08m

$812

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ter 4/7

6:44 am-9:20 am

2 stops21h 36m

Lisbon Humberto Delgado

qua 4/22

12:50 pm-5:01 pm

2 stops57h 11m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Allentown to Lisbon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Lisbon in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Allentown-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Allentown-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Allentown with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Lisbon

What is the cheapest month to book a flight from Allentown to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Allentown to Lisbon (average of $409). Flying from Allentown to Lisbon in May is currently the most expensive (average of $509). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to LIS?

It’s optimal to fly from Allentown to Lisbon in the evening. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight at noon.

Related info for your journey

How long is the flight from Allentown to Lisbon?
Departing from Allentown to Lisbon will take you 20h 37m. There are 3437 mi between Allentown and Lisbon.
Can I find deals for flights from Allentown to Lisbon that include hotel bookings?
Yes. In addition to deals on Allentown to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Lisbon.
Can I find deals for business class flights from Allentown to Lisbon?
Yes. Cheapflights offers flight deals from Allentown to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Allentown to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Allentown to Lisbon (average of $409). Flying from Allentown to Lisbon in May is currently the most expensive (average of $509). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$584+ Cheap flights from Allentown (ABE) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Allentown to Lisbon

Best flights from Allentown to LisbonDiscover carefully curated flight deals from Allentown to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 5, 2025.

Discover carefully curated flight deals from Allentown to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 5, 2025.

Find flight deals from Allentown to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Allentown to Lisbon that are best for you.

Compare providers for flights from Allentown to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Lisbon in December.

Best time to book a flight from Allentown to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Allentown with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Lisbon

What is the cheapest month to book a flight from Allentown to Lisbon?

What is the cheapest time of day to fly from ABE to LIS?

Related info for your journey

Find useful and relevant information for your journey from Allentown to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Allentown to Lisbon?

Can I find deals for flights from Allentown to Lisbon that include hotel bookings?

How can I find direct flights from Allentown to Lisbon?

Can I find deals for business class flights from Allentown to Lisbon?

What is the cheapest month to book a flight from Allentown to Lisbon?

Traveling to a place near Lisbon?

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Alternative routes for Allentown to Lisbon

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Best flights from Allentown to Lisbon
Discover carefully curated flight deals from Allentown to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 5, 2025.