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Cheap flights from Allentown to Lisbon from $360

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:37 am - 10:05 am
ABE
-
LIS
18h 28m
2 stops
United Airlines Logo
10:55 am - 4:56 pm
LIS
-
ABE
35h 01m
2 stops
$720United Airlines
Sun, Dec 13 - Thu, Dec 24
United Airlines Logo
5:36 pm - 8:10 am
ABE
-
LIS
33h 34m
2 stops
United Airlines Logo
10:55 am - 4:56 pm
LIS
-
ABE
35h 01m
2 stops
$731United Airlines
Sat, Dec 12 - Thu, Dec 24
United Airlines Logo
10:37 am - 10:05 am
ABE
-
LIS
18h 28m
2 stops
United Airlines Logo
12:25 pm - 4:56 pm
LIS
-
ABE
33h 31m
2 stops
$743United Airlines
Sun, Dec 13 - Wed, Dec 23
United Airlines Logo
6:25 am - 10:20 am
ABE
-
LIS
22h 55m
2 stops
United Airlines Logo
10:55 am - 4:56 pm
LIS
-
ABE
35h 01m
2 stops
$750United Airlines
Mon, Dec 14 - Thu, Dec 24
United Airlines Logo
5:36 pm - 8:10 am
ABE
-
LIS
33h 34m
2 stops
United Airlines Logo
12:25 pm - 4:56 pm
LIS
-
ABE
33h 31m
2 stops
$754United Airlines
Sat, Dec 12 - Mon, Dec 21
United Airlines Logo
10:37 am - 10:20 am
ABE
-
LIS
18h 43m
2 stops
United Airlines Logo
10:55 am - 4:56 pm
LIS
-
ABE
35h 01m
2 stops
$770United Airlines
Fri, Dec 11 - Thu, Dec 24
United Airlines Logo
10:37 am - 10:20 am
ABE
-
LIS
18h 43m
2 stops
United Airlines Logo
12:25 pm - 4:56 pm
LIS
-
ABE
33h 31m
2 stops
$773United Airlines
Mon, Dec 14 - Mon, Dec 21
United Airlines Logo
6:25 am - 10:05 am
ABE
-
LIS
22h 40m
2 stops
United Airlines Logo
5:00 am - 8:57 pm
LIS
-
ABE
20h 57m
2 stops
$781United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
6:25 am - 10:05 am
ABE
-
LIS
22h 40m
2 stops
United Airlines Logo
5:00 am - 8:57 pm
LIS
-
ABE
20h 57m
2 stops
$786United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
10:37 am - 10:20 am
ABE
-
LIS
18h 43m
2 stops
United Airlines Logo
12:25 pm - 4:56 pm
LIS
-
ABE
33h 31m
2 stops
$793United Airlines
Fri, Dec 11 - Mon, Dec 21

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United Airlines flights from Allentown to Lisbon

Our best United Airlines deals on Allentown to Lisbon flight tickets
United Airlines
Dec 13
ABE10:37 amAllentown-Bethlehem
18h 28m
2 stops
LIS10:05 amLisbon Humberto Delgado
Dec 24
LIS10:55 amLisbon Humberto Delgado
35h 01m
2 stops
ABE4:56 pmAllentown-Bethlehem
$720
United Airlines
Dec 12
ABE5:36 pmAllentown-Bethlehem
33h 34m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 24
LIS10:55 amLisbon Humberto Delgado
35h 01m
2 stops
ABE4:56 pmAllentown-Bethlehem
$731
United Airlines
Dec 13
ABE6:25 amAllentown-Bethlehem
22h 40m
2 stops
LIS10:05 amLisbon Humberto Delgado
Dec 21
LIS12:25 pmLisbon Humberto Delgado
33h 31m
2 stops
ABE4:56 pmAllentown-Bethlehem
$743

Delta flights from Allentown to Lisbon

Our best Delta deals on Allentown to Lisbon flight tickets
Delta
Oct 25
ABE6:00 pmAllentown-Bethlehem
19h 30m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 2
LIS5:00 amLisbon Humberto Delgado
17h 15m
2 stops
ABE5:15 pmAllentown-Bethlehem
$845
Delta
Oct 25
ABE6:00 pmAllentown-Bethlehem
19h 30m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 2
LIS5:00 amLisbon Humberto Delgado
17h 15m
2 stops
ABE5:15 pmAllentown-Bethlehem
$923
Delta
Sep 7
ABE1:10 pmAllentown-Bethlehem
23h 40m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Sep 15
LIS5:00 amLisbon Humberto Delgado
22h 16m
2 stops
ABE10:16 pmAllentown-Bethlehem
$943

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 July 23, 2026.
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

Cheapest round-trip

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sun 12/13

10:37 am-10:05 am

2 stops18h 28m

Lisbon Humberto Delgado

Thu 12/24

10:55 am-4:56 pm

2 stops35h 01m

$720

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 12/12

5:36 pm-8:10 am

2 stops33h 34m

Lisbon Humberto Delgado

Thu 12/24

10:55 am-4:56 pm

2 stops35h 01m

$731

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sun 12/13

10:37 am-10:05 am

2 stops18h 28m

Lisbon Humberto Delgado

Wed 12/23

12:25 pm-4:56 pm

2 stops33h 31m

$743

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 12/14

6:25 am-10:20 am

2 stops22h 55m

Lisbon Humberto Delgado

Thu 12/24

10:55 am-4:56 pm

2 stops35h 01m

$750

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sat 12/12

5:36 pm-8:10 am

2 stops33h 34m

Lisbon Humberto Delgado

Mon 12/21

12:25 pm-4:56 pm

2 stops33h 31m

$754

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 12/11

10:37 am-10:20 am

2 stops18h 43m

Lisbon Humberto Delgado

Thu 12/24

10:55 am-4:56 pm

2 stops35h 01m

$770

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Mon 12/14

10:37 am-10:20 am

2 stops18h 43m

Lisbon Humberto Delgado

Mon 12/21

12:25 pm-4:56 pm

2 stops33h 31m

$773
Quickest round-trip

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sun 11/15

6:25 am-10:05 am

2 stops22h 40m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-8:57 pm

2 stops20h 57m

$781

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Sun 11/15

6:25 am-10:05 am

2 stops22h 40m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-8:57 pm

2 stops20h 57m

$786

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Fri 12/11

10:37 am-10:20 am

2 stops18h 43m

Lisbon Humberto Delgado

Mon 12/21

12:25 pm-4:56 pm

2 stops33h 31m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Lisbon Humberto Delgado

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and American Airlines 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 63% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 17 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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Allentown to Lisbon takes 18h 25m
There are no direct flights from Allentown to Lisbon. There are no popular flight routes from Allentown to Lisbon.
Search flight deals

Frequently asked questions about flying from Allentown to Lisbon

  • 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 18h 25m.

  • 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
Ericeira
Figueira da Foz
Setúbal
Estoril
Fátima
Nazaré
Evora
Leiria
Peniche
Batalha
Sesimbra
Óbidos
Oeiras
Zambujeira do Mar
Tomar
Torres Vedras
Comporta
Sines
Costa da Caparica

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.

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