Lisbon

$766+ Cheap flights from Allentown (ABE) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LIS
Aug 3 — Aug 101
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Cheap flight deals from Allentown to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$825
(United Airlines)

One-way from

$766
(Kiwi.com)
From Allentown-Bethlehem to Lisbon Humberto Delgado
One-way flight from Allentown-Bethlehem to Lisbon Humberto Delgado

Find flight deals from Allentown to Lisbon

Cheapest flights from Allentown to Lisbon
Explore the most affordable flight options available from Allentown to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:00 pmABE - LIS
2 stops15h 20mUnited Airlines
Sun 10/55:05 amLIS - ABE
2 stops40h 48mUnited Airlines
Deal found 7/27$825
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:12 pmABE - LIS
2 stops19h 28mDelta
Sun 10/55:00 amLIS - ABE
2 stops22h 41mDelta
Deal found 7/28$1,012
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:15 amABE - LIS
2 stops21h 50mAmerican Airlines
Thu 7/318:25 amLIS - ABE
2 stops16h 08mAmerican Airlines
Deal found 7/28$2,714

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Allentown to Lisbon that are best for you.

Fly from

Allentown

Fly to

Lisbon

Route

Depart

Return

Price

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Tue 9/23

1:00 pm-9:20 am

2 stops15h 20m

Lisbon Humberto Delgado

Sun 10/5

5:05 am-4:53 pm

2 stops40h 48m

$825

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Tue 9/23

6:12 pm-6:40 pm

2 stops19h 28m

Lisbon Humberto Delgado

Sun 10/5

5:00 am-10:41 pm

2 stops22h 41m

$1,012

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 8/25

7:00 am-6:30 am

3 stops42h 30m

$766

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 8/25

1:00 pm-10:30 am

2 stops16h 30m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $612). Flying from Allentown to Lisbon in June is currently the most expensive (average of $1,129). 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?

Find hourly flight availability from Allentown to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Allentown to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Allentown to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines flying from Allentown to Lisbon round-trip?

    Our cheapest airline available from Allentown to Lisbon is United Airlines. Our recent data shows that you can find tickets from as low as $825 on this airline. An additional option worth looking into is Delta, starting at $1,012.

  • 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 $612). Flying from Allentown to Lisbon in June is currently the most expensive (average of $1,129). 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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