$501+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LIS
Jan 22 — Jan 291
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 December 23, 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 December 23, 2025.
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 2/411:30 amABE - LIS
2 stops15h 40mUnited Airlines
Wed 2/115:00 amLIS - ABE
3 stops21h 05mUnited Airlines
Deal found 12/21![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 2/611:30 amABE - LIS
2 stops20h 50mUnited Airlines
Tue 2/105:00 amLIS - ABE
2 stops34h 41mUnited Airlines
Deal found 12/20![United Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 12/21. 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 6/91:00 pmABE - LIS
2 stops24h 45mDelta
Tue 6/165:35 amLIS - ABE
2 stops22h 21mDelta
Deal found 12/21![Delta logo]()
$1,175
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 4/36:15 amABE - LIS
2 stops34h 40mUnited Airlines
Sun 4/127:25 amLIS - ABE
2 stops31h 33mUnited Airlines
Deal found 12/21![United Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 6/81:00 pmABE - LIS
2 stops24h 45mDelta
Tue 6/165:35 amLIS - ABE
2 stops22h 21mDelta
Deal found 12/21![Delta logo]()
$1,175
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 6/51:00 pmABE - LIS
2 stops24h 45mDelta
Tue 6/165:35 amLIS - ABE
2 stops22h 21mDelta
Deal found 12/21![Delta logo]()
$1,199
This Delta deal was found by Cheapflights users on 12/21. 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.
Thu 6/111:00 pmABE - LIS
2 stops24h 45mDelta
Tue 6/165:35 amLIS - ABE
2 stops22h 21mDelta
Deal found 12/21![Delta logo]()
$1,212
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 6/611:50 amABE - LIS
2 stops18h 10mUnited Airlines
Tue 6/165:05 amLIS - ABE
2 stops21h 00mUnited Airlines
Deal found 12/21![United Airlines logo]()
$1,309
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 6/75:40 pmABE - LIS
2 stops20h 05mDelta
Tue 6/165:35 amLIS - ABE
2 stops22h 21mDelta
Deal found 12/21![Delta logo]()
$1,257
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 6/76:30 amABE - LIS
2 stops23h 30mUnited Airlines
Tue 6/167:25 amLIS - ABE
2 stops18h 40mUnited Airlines
Deal found 12/21![United Airlines logo]()
$1,384
Find 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 December 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $494 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $775 |
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 December 23, 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
Wed 2/4
11:30 am-8:10 am
2 stops15h 40m
Lisbon Humberto Delgado
Wed 2/11
5:00 am-9:05 pm
3 stops21h 05m
$501
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Fri 2/6
11:30 am-1:20 pm
2 stops20h 50m
Lisbon Humberto Delgado
Tue 2/10
5:00 am-10:41 am
2 stops34h 41m
$502
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Fri 4/3
6:15 am-9:55 pm
2 stops34h 40m
Lisbon Humberto Delgado
Sun 4/12
7:25 am-9:58 am
2 stops31h 33m
$799
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Tue 6/9
1:00 pm-6:45 pm
2 stops24h 45m
Lisbon Humberto Delgado
Tue 6/16
5:35 am-10:56 pm
2 stops22h 21m
$1,175
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Mon 6/8
1:00 pm-6:45 pm
2 stops24h 45m
Lisbon Humberto Delgado
Tue 6/16
5:35 am-10:56 pm
2 stops22h 21m
$1,175
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Fri 6/5
1:00 pm-6:45 pm
2 stops24h 45m
Lisbon Humberto Delgado
Tue 6/16
5:35 am-10:56 pm
2 stops22h 21m
$1,199
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Thu 6/11
1:00 pm-6:45 pm
2 stops24h 45m
Lisbon Humberto Delgado
Tue 6/16
5:35 am-10:56 pm
2 stops22h 21m
$1,212
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Sun 6/7
5:40 pm-6:45 pm
2 stops20h 05m
Lisbon Humberto Delgado
Tue 6/16
5:35 am-10:56 pm
2 stops22h 21m
$1,257
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Sat 6/6
11:50 am-11:00 am
2 stops18h 10m
Lisbon Humberto Delgado
Tue 6/16
5:05 am-9:05 pm
2 stops21h 00m
$1,309
AllentownLisbon
ABE - LIS
ABELIS
Allentown-Bethlehem
Sun 6/7
6:30 am-11:00 am
2 stops23h 30m
Lisbon Humberto Delgado
Tue 6/16
7:25 am-9:05 pm
2 stops18h 40m
$1,384
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- 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 $402). 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?
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 December 23, 2025.
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
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.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Oeiras
Ericeira
Costa da Caparica
Torres Vedras
Beja
Nazaré
Sesimbra
Colares