Cheap flights to Portugal

View €26 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines to Portugal

  • TAP Portugal

  • Lufthansa

  • Iberia

  • British Airways

  • Air France

  • KLM

  • Swiss International Air Lines

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Cheap round-trip flights to Portugal

Prices were available within the past 7 days and start at €26 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 7 Apr - Wed, 15 Apr
ORK
Cork
FAO
Algarve
€40 Return, found 19 hours ago
€40
Return
found 19 hours ago
Select Ryanair flight, departing Tue, 7 Apr from Cork to Algarve, returning Wed, 15 Apr, priced at €40 found 19 hours ago
Ryanair
Mon, 9 Feb - Wed, 25 Feb
DUB
Dublin
FNC
Madeira Island
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Mon, 9 Feb from Dublin to Madeira Island, returning Wed, 25 Feb, priced at €40 just found
Ryanair
Wed, 25 Feb - Sat, 28 Feb
DUB
Dublin
LIS
Lisbon
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Wed, 25 Feb from Dublin to Lisbon, returning Sat, 28 Feb, priced at €40 just found
Ryanair
Tue, 3 Mar - Wed, 11 Mar
DUB
Dublin
OPO
Porto
€47 Return, found 2 days ago
€47
Return
found 2 days ago
Select Ryanair flight, departing Tue, 3 Mar from Dublin to Porto, returning Wed, 11 Mar, priced at €47 found 2 days ago
Ryanair
Sat, 7 Feb - Tue, 10 Feb
DUB
Dublin
FAO
Algarve
€61 Return, found 10 hours ago
€61
Return
found 10 hours ago
Select Ryanair flight, departing Sat, 7 Feb from Dublin to Algarve, returning Tue, 10 Feb, priced at €61 found 10 hours ago
Aer Lingus
Tue, 21 Apr - Thu, 23 Apr
ORK
Cork
FAO
Algarve
€82 Return, found 6 hours ago
€82
Return
found 6 hours ago
Select Aer Lingus flight, departing Tue, 21 Apr from Cork to Algarve, returning Thu, 23 Apr, priced at €82 found 6 hours ago
Swiss International Air Lines
Sat, 28 Feb - Wed, 11 Mar
DUB
Dublin
OPO
Porto
€135 Return, found 10 hours ago
€135
Return
found 10 hours ago
Select Swiss International Air Lines flight, departing Sat, 28 Feb from Dublin to Porto, returning Wed, 11 Mar, priced at €135 found 10 hours ago
TAP Portugal
Mon, 2 Feb - Sun, 8 Feb
DUB
Dublin
LIS
Lisbon
€136 Return, just found
€136
Return
just found
Select TAP Portugal flight, departing Mon, 2 Feb from Dublin to Lisbon, returning Sun, 8 Feb, priced at €136 just found
Lufthansa
Sat, 7 Mar - Tue, 10 Mar
DUB
Dublin
OPO
Porto
€137 Return, found 11 hours ago
€137
Return
found 11 hours ago
Select Lufthansa flight, departing Sat, 7 Mar from Dublin to Porto, returning Tue, 10 Mar, priced at €137 found 11 hours ago
Lufthansa
Mon, 18 May - Tue, 26 May
ORK
Cork
LIS
Lisbon
€164 Return, found 1 day ago
€164
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 18 May from Cork to Lisbon, returning Tue, 26 May, priced at €164 found 1 day ago

Airports in Portugal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from €1,744
LIS
Humberto Delgado
Cheapest
Flights from €1,744

About Portugal

Expedia offers flights to Portugal to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Portugal or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Portugal that have flexible change policies?
We understand that plans can change very quickly, so booking a flexible airfare with Expedia makes sense. Simply check the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Portugal is just a few clicks away.
Which airlines fly to Portugal?
When you're ready to lock in your seat to or near Portugal, these top airlines are waiting to welcome you aboard:

  • TAP Portugal - 277 flights to or near Portugal each month, including 251 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 91 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

How can I find cheap tickets to Portugal?
A great strategy for nabbing cheap airfares is to be flexible with your dates. Start by searching for your flight to Portugal, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book in advance. For an idea of fares, €40 was the lowest price for a flight to Portugal in the last seven days.
How much is a flight to Portugal?
The cost of a round-trip ticket to Portugal in the last seven days ranged between €40 and €164. If you were journeying one way out of Cork (ORK), you could have nabbed a cheap fare from just €26.
What are the most popular airports to fly into in Portugal?
Depending on your budget, carrier and where you're coming from, one of these leading airports will be your entry point to Portugal:

  • Humberto Delgado Airport (LIS) - 403 flights per month.
  • Dr. Francisco de Sa Carneiro Airport (OPO) - 56 flights per month.

How much is a plane ticket to Portugal?
In the last seven days, flights to Portugal ranged from €40 to €164.
What is the best time to go to Portugal?
If you're eager to enjoy Portugal's most populated city when it's really buzzing, set out for Lisbon District sometime in April, May and August. Similar to most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures of between 18ºC and 27ºC.
What months are the cheapest to book a flight to Portugal?
An excellent month to purchase low-cost flights to Portugal is February. It's worth remembering that in the United States, an expensive time to reserve a ticket is during the busy month of December.

Trending flights to Portugal

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 7 Apr - Wed, 15 Apr
ORK
Cork
FAO
Algarve
€40 Return, found 19 hours ago
€40
Return
found 19 hours ago
Select Ryanair flight, departing Tue, 7 Apr from Cork to Algarve, returning Wed, 15 Apr, priced at €40 found 19 hours ago
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