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$647+ Cheap flights from Harrisburg (MDT) 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Harrisburg to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 June 12, 2025.

Round-trip from

$647
(United Airlines)
From Harrisburg to Lisbon Humberto Delgado
Search Deals

Find flight deals from Harrisburg to Lisbon

Cheapest flights from Harrisburg to Lisbon
Explore the most affordable flight options available from Harrisburg to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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 11/110:35 amMDT - LIS
2 stops18h 45mUnited Airlines
Wed 11/125:00 amLIS - MDT
2 stops18h 55mUnited Airlines
Deal found 6/12$647
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:26 pmMDT - LIS
1 stop8h 39mAmerican Airlines
Wed 11/126:30 amLIS - MDT
2 stops18h 03mAmerican Airlines
Deal found 6/12$677

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Harrisburg to Lisbon that are best for you.

Fly from

Harrisburg

Fly to

Lisbon

Route

Depart

Return

Price

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Sat 11/1

10:35 am-9:20 am

2 stops18h 45m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-6:55 pm

2 stops18h 55m

$647

HarrisburgLisbon

MDT - LIS

MDTLIS

Harrisburg

Sat 11/1

7:26 pm-8:05 am

1 stop8h 39m

Lisbon Humberto Delgado

Wed 11/12

6:30 am-7:33 pm

2 stops18h 03m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Harrisburg to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Harrisburg 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 Harrisburg to Lisbon

What is the cheapest month to book a flight from Harrisburg to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Harrisburg to Lisbon (average of $612). Flying from Harrisburg to Lisbon in June is currently the most expensive (average of $1,136). 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 MDT to LIS?

Find hourly flight availability from Harrisburg 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 June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from Harrisburg to Lisbon by exploring options for tickets at noon.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Harrisburg to Lisbon round-trip?

    Cheapflights users have booked flights from Harrisburg to Lisbon round-trip from $647. Another airline that can offer you cheap pricing is American Airlines.

  • Can I find deals for flights from Harrisburg to Lisbon that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Lisbon?

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

  • Can I find deals for business class flights from Harrisburg to Lisbon?

    Yes. Cheapflights offers flight deals from Harrisburg to Lisbon 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 Harrisburg to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to Lisbon (average of $612). Flying from Harrisburg to Lisbon in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Sintra
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Alternative routes for Harrisburg to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Harrisburg to Lisbon

Discover the top airline that operate flights from Harrisburg to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$639Average$953FlexibilityNo cancel feeOn-time71%

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