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$654+ Cheap flights from Lehigh Valley to Portugal

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LIS
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Portugal

Keep the following information in mind while searching for Lehigh Valley to Portugal flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$654
(United Airlines)
From Lehigh Valley to Portugal
Search Deals

Find flight deals from Lehigh Valley to Portugal

Cheapest flights from Lehigh Valley to Portugal
Explore the most affordable flight options available from Lehigh Valley to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 12/312:30 pmABE - LIS
2 stops14h 45mUnited Airlines
vie. 1/95:00 amLIS - ABE
2 stops45h 47mUnited Airlines
Deal found 8/20$654
This United Airlines deal was found by Cheapflights users on 8/21. 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.
mar. 9/231:00 pmABE - LIS
2 stops17h 25mUnited Airlines
dom. 10/512:55 pmLIS - ABE
2 stops37h 59mUnited Airlines
Deal found 8/21$1,060
This United Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 11/16:32 amABE - LIS
2 stops46h 48mUnited Airlines
dom. 11/95:00 amLIS - ABE
2 stops21h 41mUnited Airlines
Deal found 8/20$1,066
This United Airlines deal was found by Cheapflights users on 8/21. 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.
sáb. 9/275:28 pmABE - OPO
2 stops41h 12mUnited Airlines
sáb. 10/1112:35 pmOPO - ABE
2 stops27h 03mUnited Airlines
Deal found 8/21$1,072
This United Airlines deal was found by Cheapflights users on 8/21. 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.
lun. 10/65:28 pmABE - OPO
2 stops60h 52mUnited Airlines
lun. 10/136:00 amOPO - ABE
2 stops20h 54mUnited Airlines
Deal found 8/21$1,179
This United Airlines deal was found by Cheapflights users on 8/21. 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.
sáb. 8/306:37 amABE - PDL
2 stops22h 03mUnited Airlines
sáb. 9/611:00 amPDL - ABE
2 stops14h 54mUnited Airlines
Deal found 8/21$1,619
This United deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/316:37 amABE - OPO
2 stops22h 08mMultiple Airlines
jue. 9/46:00 amOPO - ABE
2 stops20h 54mMultiple Airlines
Deal found 8/20$2,384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Portugal 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 agosto 21, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Portugal that are best for you.

Fly from

Lehigh Valley

Fly to

Portugal

Route

Depart

Return

Price

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

mié. 12/31

2:30 pm-10:15 am

2 stops14h 45m

Lisbon Humberto Delgado

vie. 1/9

5:00 am-9:47 pm

2 stops45h 47m

$654

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

mar. 9/23

1:00 pm-11:25 am

2 stops17h 25m

Lisbon Humberto Delgado

dom. 10/5

12:55 pm-9:54 pm

2 stops37h 59m

$1,060

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

sáb. 11/1

6:32 am-9:20 am

2 stops46h 48m

Lisbon Humberto Delgado

dom. 11/9

5:00 am-9:41 pm

2 stops21h 41m

$1,066

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

sáb. 9/27

5:28 pm-3:40 pm

2 stops41h 12m

Porto

sáb. 10/11

12:35 pm-10:38 am

2 stops27h 03m

$1,072

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

lun. 10/6

5:28 pm-11:20 am

2 stops60h 52m

Porto

lun. 10/13

6:00 am-9:54 pm

2 stops20h 54m

$1,179

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

dom. 8/31

6:37 am-9:45 am

2 stops22h 08m

Porto

jue. 9/4

6:00 am-9:54 pm

2 stops20h 54m

$2,384

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

lun. 9/8

6:37 am-10:30 am

2 stops22h 53m

$768

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

mar. 9/9

6:37 am-10:30 am

2 stops22h 53m

$768

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

dom. 9/7

6:37 am-10:30 am

2 stops22h 53m

$768

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

mié. 9/10

1:00 pm-8:20 am

2 stops14h 20m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 14 results
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Best time to book a flight from Lehigh Valley to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Lehigh Valley 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 Lehigh Valley to Portugal

What is the cheapest time of day to fly from YGE to PT?

Find hourly flight availability from Lehigh Valley to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley to Portugal as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Portugal. 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 Lehigh Valley to Portugal?

    United Airlines can get you from Lehigh Valley to Portugal in just under 14h 45m. Your travel time can differ by up to . Lehigh Valley and Portugal are separated by a distance of 3437 mi.

  • Can I find deals for flights from Lehigh Valley to Portugal that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Portugal?

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

  • Can I find deals for business class flights from Lehigh Valley to Portugal?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Portugal 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 Lehigh Valley to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Portugal (average of $612). Flying from Lehigh Valley to Portugal 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

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