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Cheap flights from Harrisburg to Lisbon from $543

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Lisbon departing on 1/21. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 8:10 am
MDT
-
LIS
20h 40m2 stops
United Airlines Logo
6:10 am - 6:59 pm
LIS
-
MDT
17h 49m2 stops
$543United Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
6:30 am - 8:10 am
MDT
-
LIS
20h 40m2 stops
United Airlines Logo
11:20 am - 9:05 pm
LIS
-
MDT
38h 45m2 stops
$584United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
10:48 am - 8:10 am
MDT
-
LIS
16h 22m2 stops
United Airlines Logo
6:10 am - 6:59 pm
LIS
-
MDT
17h 49m2 stops
$589United Airlines
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
10:48 am - 8:10 am
MDT
-
LIS
16h 22m2 stops
United Airlines Logo
5:00 am - 9:05 pm
LIS
-
MDT
21h 05m2 stops
$591United Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
10:42 am - 8:50 am
MDT
-
LIS
17h 08m1 stop
American Airlines Logo
8:20 am - 10:00 pm
LIS
-
MDT
18h 40m2 stops
$597American Airlines
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
6:30 am - 8:10 am
MDT
-
LIS
20h 40m2 stops
United Airlines Logo
11:20 am - 6:59 pm
LIS
-
MDT
36h 39m2 stops
$1,521United Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
3:03 pm - 8:50 am
MDT
-
LIS
12h 47m1 stop
Multiple Airlines Logo
9:05 pm - 8:14 pm
LIS
-
MDT
28h 09m2 stops
$1,560Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
3:03 pm - 8:50 am
MDT
-
LIS
12h 47m1 stop
Multiple Airlines Logo
9:05 pm - 8:14 pm
LIS
-
MDT
28h 09m2 stops
$1,611Multiple Airlines
Fri, Jan 23 - Fri, Jan 30

United Airlines flights from Harrisburg to Lisbon

Our best United Airlines deals on Harrisburg to Lisbon flight tickets
United Airlines
Jan 21
MDT6:30 amHarrisburg
20h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 28
LIS6:10 amLisbon Humberto Delgado
17h 49m
2 stops
MDT6:59 pmHarrisburg
$543
Find similar
United Airlines
Jan 30
MDT6:30 amHarrisburg
20h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 3
LIS11:20 amLisbon Humberto Delgado
38h 45m
2 stops
MDT9:05 pmHarrisburg
$584
Find similar
United Airlines
Jan 23
MDT10:48 amHarrisburg
16h 22m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 30
LIS6:10 amLisbon Humberto Delgado
17h 49m
2 stops
MDT6:59 pmHarrisburg
$589
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 December 8, 2025.
Use the filters below to find and compare flights from Harrisburg to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Wed 1/21

6:30 am-8:10 am

2 stops20h 40m

Lisbon Humberto Delgado

Wed 1/28

6:10 am-6:59 pm

2 stops17h 49m

$543

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/30

6:30 am-8:10 am

2 stops20h 40m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-9:05 pm

2 stops38h 45m

$584

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

10:48 am-8:10 am

2 stops16h 22m

Lisbon Humberto Delgado

Fri 1/30

6:10 am-6:59 pm

2 stops17h 49m

$589

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

10:48 am-8:10 am

2 stops16h 22m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-9:05 pm

2 stops21h 05m

$591

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

10:42 am-8:50 am

1 stop17h 08m

Lisbon Humberto Delgado

Fri 1/30

8:20 am-10:00 pm

2 stops18h 40m

$597

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

6:30 am-8:10 am

2 stops20h 40m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-6:59 pm

2 stops36h 39m

$1,521

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

3:03 pm-8:50 am

1 stop12h 47m

Lisbon Humberto Delgado

Fri 1/30

9:05 pm-8:14 pm

2 stops28h 09m

$1,560

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Fri 1/23

3:03 pm-8:50 am

1 stop12h 47m

Lisbon Humberto Delgado

Fri 1/30

9:05 pm-8:14 pm

2 stops28h 09m

$1,611

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lisbon from

How to get the cheapest flight ticket from Harrisburg 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 day to depart on your flight to Lisbon?

Our data shows that Friday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $866. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to Lisbon for around $1,437.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $959. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,365 on average. Flights to Lisbon from Harrisburg in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Harrisburg to Lisbon

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

Cheap Harrisburg to Lisbon (MDT to LIS) flight deals and tips

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

Fastest flight time

12h 37m

Direct flights

None
The fastest flight from Harrisburg to Lisbon takes 12h 37m
There are no direct flights from Harrisburg to Lisbon. There are no popular flight routes from Harrisburg to Lisbon.
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  • How far is Harrisburg to Lisbon Humberto Delgado by plane?

    The straight-line distance from Harrisburg to Lisbon Humberto Delgado is 3519.1 mi. A reasonable flight in good conditions will take 12h 47m.

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

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

  • How old do you have to be to fly from Harrisburg Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Lisbon Humberto Delgado Airport.

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

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Lisbon?

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

Why use momondo?

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

Finding the right flight to Lisbon from Harrisburg 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 Harrisburg to Lisbon with flexible booking policies on momondo?

Yes. All flights to Lisbon from Harrisburg on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Harrisburg and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Harrisburg to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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