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Cheap flights from Allentown to Lisbon from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Lisbon departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:30 am - 8:10 amABE-LIS
15h 40m2 stops
United Airlines Logo
5:00 am - 9:47 pmLIS-ABE
21h 47m2 stops
$540United Airlines
Find Deal
Mon, Feb 2 - Thu, Feb 19
Multiple Airlines Logo
1:00 pm - 11:35 amABE-LIS
17h 35m2 stops
Multiple Airlines Logo
5:00 am - 9:46 pmLIS-ABE
21h 46m2 stops
$554Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
6:32 am - 9:20 amABE-LIS
21h 48m2 stops
United Airlines Logo
10:55 am - 9:46 pmLIS-ABE
39h 51m2 stops
$576United Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
6:30 am - 10:15 amABE-LIS
22h 45m2 stops
United Airlines Logo
5:00 am - 11:52 amLIS-ABE
35h 52m2 stops
$595United Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 16
United Airlines Logo
6:32 am - 10:15 amABE-LIS
22h 43m2 stops
United Airlines Logo
5:00 am - 9:46 pmLIS-ABE
21h 46m2 stops
$606United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
5:28 pm - 10:20 amABE-LIS
35h 52m2 stops
United Airlines Logo
5:00 am - 5:47 pmLIS-ABE
40h 47m2 stops
$720United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
5:22 pm - 10:15 amABE-LIS
35h 53m2 stops
United Airlines Logo
10:55 am - 11:48 amLIS-ABE
53h 53m2 stops
$781United Airlines
Find Deal
Wed, Nov 12 - Thu, Nov 20
United Airlines Logo
6:30 am - 11:15 amABE-LIS
23h 45m2 stops
United Airlines Logo
11:55 am - 12:48 pmLIS-ABE
28h 53m2 stops
$862United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
10:33 am - 8:10 amABE-LIS
17h 37m2 stops
United Airlines Logo
5:05 am - 9:47 pmLIS-ABE
21h 42m2 stops
$933United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
6:30 am - 9:20 amABE-LIS
22h 50m3 stops
Multiple Airlines Logo
5:15 pm - 8:20 pmLIS-ABE
31h 05m2 stops
$1,741Multiple Airlines
Find Deal
Fri, Mar 13 - Sun, Mar 22

United Airlines flights from Allentown to Lisbon

Our best United Airlines deals on Allentown to Lisbon flight tickets
United Airlines
Feb 2
ABE11:30 amAllentown-Bethlehem
15h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 19
LIS5:00 amLisbon Humberto Delgado
21h 47m
2 stops
ABE9:47 pmAllentown-Bethlehem
$540
Find similar
United Airlines
Nov 27
ABE6:32 amAllentown-Bethlehem
21h 48m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 4
LIS10:55 amLisbon Humberto Delgado
39h 51m
2 stops
ABE9:46 pmAllentown-Bethlehem
$576
Find similar
United Airlines
Dec 5
ABE6:30 amAllentown-Bethlehem
22h 45m
2 stops
LIS10:15 amLisbon Humberto Delgado
Dec 16
LIS5:00 amLisbon Humberto Delgado
35h 52m
2 stops
ABE11:52 amAllentown-Bethlehem
$595
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Allentown to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 2/2

11:30 am-8:10 am

2 stops15h 40m

Lisbon Humberto Delgado

Thu 2/19

5:00 am-9:47 pm

2 stops21h 47m

$540

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/26

1:00 pm-11:35 am

2 stops17h 35m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-9:46 pm

2 stops21h 46m

$554

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Thu 11/27

6:32 am-9:20 am

2 stops21h 48m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-9:46 pm

2 stops39h 51m

$576

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 12/5

6:30 am-10:15 am

2 stops22h 45m

Lisbon Humberto Delgado

Tue 12/16

5:00 am-11:52 am

2 stops35h 52m

$595

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/26

6:32 am-10:15 am

2 stops22h 43m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-9:46 pm

2 stops21h 46m

$606

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 10/25

5:28 pm-10:20 am

2 stops35h 52m

Lisbon Humberto Delgado

Sat 11/1

5:00 am-5:47 pm

2 stops40h 47m

$720

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 11/12

5:22 pm-10:15 am

2 stops35h 53m

Lisbon Humberto Delgado

Thu 11/20

10:55 am-11:48 am

2 stops53h 53m

$781

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 10/25

6:30 am-11:15 am

2 stops23h 45m

Lisbon Humberto Delgado

Sat 11/1

11:55 am-12:48 pm

2 stops28h 53m

$862

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 3/27

10:33 am-8:10 am

2 stops17h 37m

Lisbon Humberto Delgado

Tue 3/31

5:05 am-9:47 pm

2 stops21h 42m

$933

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 3/13

6:30 am-9:20 am

3 stops22h 50m

Lisbon Humberto Delgado

Sun 3/22

5:15 pm-8:20 pm

2 stops31h 05m

$1,741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Allentown to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Allentown-Bethlehem to Lisbon Humberto Delgado?

Delta and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Lisbon Humberto Delgado

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and Iberia are the top three most popular airlines that fly to Lisbon from Allentown according to our data. TAP AIR PORTUGAL is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 16 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Lisbon (ABE to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Lisbon

Direct flights

None
There are no direct flights from Allentown to Lisbon. There are no popular flight routes from Allentown to Lisbon.
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  • How far is Allentown-Bethlehem to Lisbon Humberto Delgado by plane?

    There are 3441.5 mi between Allentown-Bethlehem and Lisbon Humberto Delgado. In terms of flight time, this usually takes a little over 15h 40m.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Allentown-Bethlehem Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Lisbon Humberto Delgado Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Almada
Estoril
Leiria
Tomar
Sesimbra
Evora
Zambujeira do Mar
Batalha
Torres Vedras
Figueira da Foz
Óbidos
Comporta
Sines

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Lisbon?

Finding the right flight to Lisbon from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.

Can I find flights from Allentown to Lisbon with flexible booking policies on momondo?

All flight searches from Allentown to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Allentown.

I’m not ready to book a flight from Allentown to Lisbon right now. Can momondo alert me if prices change?

Price alerts on flights to Lisbon from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lisbon trip

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