$753+ Cheap flights from Harrisburg (MDT) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LIS
Nov 29 — Dec 61
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harrisburg to Portugal
Keep the following information in mind while searching for Harrisburg to Portugal flight deals. Data was last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $599 (United Airlines) |
Find flight deals from Harrisburg to Portugal
Cheapest flights from Harrisburg to PortugalExplore the most affordable flight options available from Harrisburg to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Harrisburg to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 11/22:35 pmMDT - LIS
1 stop14h 40mUnited Airlines
Wed 11/125:00 amLIS - MDT
2 stops18h 55mUnited Airlines
Deal found 10/30![United Airlines logo]()
$753
Cheapflights Fare Finder
Customize your flight search to find flights from Harrisburg 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 October 30, 2025.
Use the filters below to find and compare flights from Harrisburg to Portugal that are best for you.
Fly from
Harrisburg
Fly to
Portugal
Route
Depart
Return
Price
HarrisburgLisbon
MDT - LIS
MDTLIS
Harrisburg
Fri 3/27
6:30 am-8:10 am
2 stops21h 40m
Lisbon Humberto Delgado
Tue 3/31
5:05 am-9:20 pm
2 stops21h 15m
$853
HarrisburgFaro
MDT - FAO
MDTFAO
Harrisburg
Fri 3/27
5:03 pm-12:50 pm
2 stops15h 47m
Faro
Tue 3/31
3:35 pm-7:34 pm
2 stops32h 59m
$1,157
Best time to book a flight from Harrisburg to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal
What is the cheapest month to book a flight from Harrisburg to Portugal?
Currently, February is the cheapest month in which you can book a flight from Harrisburg to Portugal (average of $348). Flying from Harrisburg to Portugal in July is currently the most expensive (average of $724). 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 PT?
Find hourly flight availability from Harrisburg 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 October 30, 2025.
A simple way to save on the total cost of your ticket is to fly from Harrisburg to Portugal in the morning. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the evening.