Flight to Portugal

View S$104 flight on Wed, 6 May, 2026Opens in a new window

Popular airlines to Portugal

  • TAP Portugal

  • Lufthansa

  • Iberia

  • Swiss International Air Lines

  • British Airways

  • KLM

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Portugal

Prices were available within the past 7 days and start at S$104 for one-way flights and S$208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Mon, 13 Apr - Wed, 22 Apr
LHR
London
OPO
Porto
S$208 Return, found 5 days ago
S$208
Return
found 5 days ago
Select Vueling Airlines flight, departing Mon, 13 Apr from London to Porto, returning Wed, 22 Apr, priced at S$208 found 5 days ago
Vueling Airlines
Mon, 27 Apr - Wed, 6 May
LHR
London
LIS
Lisbon
S$223 Return, found 1 day ago
S$223
Return
found 1 day ago
Select Vueling Airlines flight, departing Mon, 27 Apr from London to Lisbon, returning Wed, 6 May, priced at S$223 found 1 day ago
British Airways
Sat, 14 Mar - Tue, 17 Mar
LHR
London
LIS
Lisbon
S$267 Return, found 5 days ago
S$267
Return
found 5 days ago
Select British Airways flight, departing Sat, 14 Mar from London to Lisbon, returning Tue, 17 Mar, priced at S$267 found 5 days ago
Lufthansa
Mon, 27 Apr - Wed, 6 May
LHR
London
LIS
Lisbon
S$271 Return, found 1 day ago
S$271
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 27 Apr from London to Lisbon, returning Wed, 6 May, priced at S$271 found 1 day ago
Brussels Airlines
Tue, 14 Apr - Thu, 23 Apr
LHR
London
OPO
Porto
S$275 Return, found 11 hours ago
S$275
Return
found 11 hours ago
Select Brussels Airlines flight, departing Tue, 14 Apr from London to Porto, returning Thu, 23 Apr, priced at S$275 found 11 hours ago
Brussels Airlines
Sat, 16 May - Thu, 21 May
LHR
London
FAO
Algarve
S$290 Return, found 12 hours ago
S$290
Return
found 12 hours ago
Select Brussels Airlines flight, departing Sat, 16 May from London to Algarve, returning Thu, 21 May, priced at S$290 found 12 hours ago
Swiss International Air Lines
Tue, 24 Mar - Wed, 1 Apr
LHR
London
LIS
Lisbon
S$303 Return, found 15 hours ago
S$303
Return
found 15 hours ago
Select Swiss International Air Lines flight, departing Tue, 24 Mar from London to Lisbon, returning Wed, 1 Apr, priced at S$303 found 15 hours ago
TAP Portugal
Fri, 12 Jun - Sun, 14 Jun
LHR
London
LIS
Lisbon
S$312 Return, found 2 days ago
S$312
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 12 Jun from London to Lisbon, returning Sun, 14 Jun, priced at S$312 found 2 days ago
KLM
Mon, 13 Apr - Wed, 22 Apr
LHR
London
OPO
Porto
S$351 Return, found 5 days ago
S$351
Return
found 5 days ago
Select KLM flight, departing Mon, 13 Apr from London to Porto, returning Wed, 22 Apr, priced at S$351 found 5 days ago
Air France
Tue, 14 Apr - Thu, 23 Apr
LHR
London
OPO
Porto
S$352 Return, found 11 hours ago
S$352
Return
found 11 hours ago
Select Air France flight, departing Tue, 14 Apr from London to Porto, returning Thu, 23 Apr, priced at S$352 found 11 hours ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

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.

Etihad Airways
Sun, 17 May - Thu, 28 May
SIN
Singapore
LIS
Lisbon
S$817 Return, found 2 days ago
S$817
Return
found 2 days ago
Select Etihad Airways flight, departing Sun, 17 May from Singapore to Lisbon, returning Thu, 28 May, priced at S$817 found 2 days ago

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, S$208 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 S$208 and S$817. If you were journeying one way out of London (LHR), you could have nabbed a cheap fare from just S$104.
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.

When is the cheapest time to fly to Portugal?
Flying on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a blast in Portugal instead!
How much is a plane ticket to Portugal?
In the last seven days, flights to Portugal ranged from S$208 to S$817.
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.

Book with confidence

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.

Travel information

Portugal Flights Information

Airlines serving
Vueling Airlines, TAP Portugal, British Airways, Brussels Airlines, Swiss International Air Lines, KLM, Eurowings, Lufthansa, Air France, Scandinavian Airlines
Roundtrip price
from S$208
Portugal Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.