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$548+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LIS
אוק' 15 — אוק' 221
ד' 10/15
ד' 10/22
1 adult, Economy
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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 ספטמבר 15, 2025.

Round-trip from

$548
(Delta)
From Allentown-Bethlehem to Lisbon Humberto Delgado
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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 ספטמבר 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
ד' 10/296:00 pmABE - LIS
2 stops19h 30mDelta
ד' 11/55:30 amLIS - ABE
2 stops21h 45mDelta
Deal found 9/14$548
This United Airlines deal was found by Cheapflights users on 9/13. 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.
ג' 10/281:00 pmABE - LIS
2 stops21h 30mUnited Airlines
ג' 11/45:00 amLIS - ABE
2 stops21h 41mUnited Airlines
Deal found 9/13$721
This United Airlines deal was found by Cheapflights users on 9/13. 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.
ו' 10/241:00 pmABE - LIS
2 stops27h 50mUnited Airlines
ו' 10/317:15 amLIS - ABE
2 stops32h 33mUnited Airlines
Deal found 9/13$935
This United Airlines deal was found by Cheapflights users on 9/14. 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.
ו' 10/241:00 pmABE - LIS
2 stops39h 55mUnited Airlines
א' 11/25:00 amLIS - ABE
2 stops35h 48mUnited Airlines
Deal found 9/14$950
This United Airlines deal was found by Cheapflights users on 9/12. 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.
ש' 10/115:28 pmABE - LIS
2 stops23h 22mUnited Airlines
ש' 10/189:50 amLIS - ABE
2 stops29h 48mUnited Airlines
Deal found 9/12$1,046
This United Airlines deal was found by Cheapflights users on 9/15. 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.
ג' 9/231:00 pmABE - LIS
2 stops41h 25mUnited Airlines
א' 10/55:05 amLIS - ABE
2 stops34h 33mUnited Airlines
Deal found 9/15$1,092

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 ספטמבר 15, 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

ד' 10/29

6:00 pm-5:30 pm

2 stops19h 30m

Lisbon Humberto Delgado

ד' 11/5

5:30 am-10:15 pm

2 stops21h 45m

$548

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ג' 10/28

1:00 pm-2:30 pm

2 stops21h 30m

Lisbon Humberto Delgado

ג' 11/4

5:00 am-9:41 pm

2 stops21h 41m

$721

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ו' 10/24

1:00 pm-9:50 pm

2 stops27h 50m

Lisbon Humberto Delgado

ו' 10/31

7:15 am-11:48 am

2 stops32h 33m

$935

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ו' 10/24

1:00 pm-9:55 am

2 stops39h 55m

Lisbon Humberto Delgado

א' 11/2

5:00 am-12:48 pm

2 stops35h 48m

$950

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

ש' 10/11

5:28 pm-9:50 pm

2 stops23h 22m

Lisbon Humberto Delgado

ש' 10/18

9:50 am-10:38 am

2 stops29h 48m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 $1,127). 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 ספטמבר 15, 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.

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?

    Departing from Allentown to Lisbon will take you 19h 30m. There are 3437 mi between Allentown and Lisbon. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,127). 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
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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