$585+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LIS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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, 2026.
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, 2026.
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:39 am -
2 stops27h 06m
Wed 12/26:35 pm -
2 stops31h 32m
Deal found 10/28![British Airways logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/1010:35 am -
1 stop18h 45m
Thu 12/1712:20 pm -
1 stop11h 28m
Deal found 10/26![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/136:17 am -
2 stops22h 13m
Sun 12/2012:30 pm -
2 stops37h 45m
Deal found 10/29![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/258:13 pm -
1 stop9h 07m
Wed 12/211:55 am -
1 stop11h 55m
Deal found 10/28![United Airlines logo]()
$837
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.
Mon 12/1410:35 am -
2 stops17h 55m
Mon 12/2112:30 pm -
2 stops37h 45m
Deal found 10/30![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/272:38 pm -
2 stops12h 32m
Tue 12/15:00 am -
2 stops20h 54m
Deal found 10/26![United Airlines logo]()
$876
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:15 am -
2 stops20h 55m
Tue 12/15:00 am -
2 stops20h 54m
Deal found 10/26![Multiple Airlines logo]()
$880
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/278:40 am -
1 stop19h 10m
Tue 12/111:05 am -
1 stop15h 11m
Deal found 10/26![American Airlines logo]()
$887
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/266:15 am -
1 stop21h 50m
Tue 12/111:05 am -
1 stop16h 40m
Deal found 10/26![American Airlines logo]()
$893
Best flights from Harrisburg to PortugalDiscover carefully curated flight deals from Harrisburg to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Harrisburg to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:39 am -
2 stops27h 06m
Wed 12/26:35 pm -
2 stops31h 32m
Deal found 10/28![British Airways logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/27. 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 4/186:00 am -
1 stop23h 30m
Sun 4/251:00 pm -
2 stops49h 24m
Deal found 10/27![United Airlines logo]()
$782
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:30 am -
1 stop18h 50m
Tue 12/15:00 am -
2 stops20h 54m
Deal found 10/26![Multiple Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/1010:35 am -
1 stop18h 45m
Thu 12/1712:20 pm -
1 stop11h 28m
Deal found 10/26![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/136:17 am -
2 stops22h 13m
Sun 12/2012:30 pm -
2 stops37h 45m
Deal found 10/29![United Airlines logo]()
$825
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/189:56 am -
1 stop18h 09m
Sun 4/2511:05 am -
1 stop16h 48m
Deal found 10/27![British Airways logo]()
$938
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.
Mon 12/1410:35 am -
2 stops17h 55m
Mon 12/2112:30 pm -
2 stops37h 45m
Deal found 10/30![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/1710:35 am -
2 stops31h 55m
Thu 1/215:00 am -
2 stops20h 49m
Deal found 10/25![United Airlines logo]()
$1,098
Last-minute flights from Harrisburg to PortugalDiscover last-minute flight deals from Harrisburg to Portugal. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Portugal. Data last updated October 30, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:39 am -
2 stops27h 06m
Wed 12/26:35 pm -
2 stops31h 32m
Deal found 10/28![British Airways logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/258:13 pm -
1 stop9h 07m
Wed 12/211:55 am -
1 stop11h 55m
Deal found 10/28![United Airlines logo]()
$837
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:15 am -
2 stops20h 55m
Tue 12/15:00 am -
2 stops20h 54m
Deal found 10/26![Multiple Airlines logo]()
$880
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/266:15 am -
1 stop21h 50m
Tue 12/111:05 am -
1 stop16h 40m
Deal found 10/26![American Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/272:38 pm -
2 stops12h 32m
Tue 12/15:00 am -
2 stops20h 54m
Deal found 10/26![United Airlines logo]()
$876
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/278:40 am -
1 stop19h 10m
Tue 12/111:05 am -
1 stop15h 11m
Deal found 10/26![American Airlines logo]()
$887
One-way flights from Harrisburg to PortugalSearch for one-way flight options from Harrisburg to Portugal. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Harrisburg to Portugal. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This TravelUp deal was found by Cheapflights users on 10/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:35 am -
1 stop18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Lufthansa logo]()
$585
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:24 pm -
2 stops14h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$588
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/46:17 am -
3 stops24h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$606
Find 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, 2026.
Round-trip from | $776 (Expedia) |
|---|---|
One-way from | $585 (TravelUp) |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Harrisburg to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Fri 12/4
10:35 am-10:20 am
1 stop18h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$585
Quickest round-trip
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Fri 12/4
12:24 pm-8:00 am
2 stops14h 36m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$588
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Fri 12/4
6:17 am-11:35 am
3 stops24h 18m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$606
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Wed 11/25
9:39 am-5:45 pm
2 stops27h 06m
Lisbon Humberto Delgado
Wed 12/2
6:35 pm-9:07 pm
2 stops31h 32m
$776
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Sun 4/18
6:00 am-10:30 am
1 stop23h 30m
Lisbon Humberto Delgado
Sun 4/25
1:00 pm-9:24 am
2 stops49h 24m
$782
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Thu 12/10
10:35 am-10:20 am
1 stop18h 45m
Lisbon Humberto Delgado
Thu 12/17
12:20 pm-6:48 pm
1 stop11h 28m
$809
HarrisburgPorto
MDT Harrisburg - OPO Porto
MDTOPO
Harrisburg
Sun 12/13
6:17 am-9:30 am
2 stops22h 13m
Porto
Sun 12/20
12:30 pm-9:15 pm
2 stops37h 45m
$825
HarrisburgPorto
MDT Harrisburg - OPO Porto
MDTOPO
Harrisburg
Mon 12/14
10:35 am-9:30 am
2 stops17h 55m
Porto
Mon 12/21
12:30 pm-9:15 pm
2 stops37h 45m
$853
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Fri 11/27
10:30 am-10:20 am
1 stop18h 50m
Lisbon Humberto Delgado
Tue 12/1
5:00 am-8:54 pm
2 stops20h 54m
$876
HarrisburgLisbon
MDT Harrisburg - LIS Lisbon Humberto Delgado
MDTLIS
Harrisburg
Sun 4/18
9:56 am-9:05 am
1 stop18h 09m
Lisbon Humberto Delgado
Sun 4/25
11:05 am-10:53 pm
1 stop16h 48m
$938
Showing 1-10 of 11 resultsSorted by cheapest first
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.
MDT-LIS
MDT-OPO
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
MDT-PT0
MDT-LIS
MDT-OPO
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated October 30, 2026.
Get a feel of what it's like to fly with United Airlines from Harrisburg to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Harrisburg to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Harrisburg to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Harrisburg to Portugal by cabin class
Find flights from Harrisburg to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Harrisburg and Portugal flights
Browse other Harrisburg and Portugal flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top airline flying from Harrisburg to Portugal
Discover the top airline that operate flights from Harrisburg to Portugal. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$723 | Average$1,414 | FlexibilityNo cancel fee | On-time69% |