Cheap Flights to Sé from HK$322

View HK$322 flight on Thu, 28 May 2026Opens in a new window

Popular airlines

  • Lufthansa

  • TAP Portugal

  • KLM

  • Air France

  • Swiss International Air Lines

  • Iberia

  • Air Europa

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% 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 Sé

Prices were available within the past 7 days and start at HK$322 for one-way flights and HK$557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Sun, 5 Apr - Tue, 14 Apr
MAD
Madrid
OPO
Porto
HK$557 Return, found 1 day ago
HK$557
Return
found 1 day ago
Select Air Europa flight, departing Sun, 5 Apr from Madrid to Porto, returning Tue, 14 Apr, priced at HK$557 found 1 day ago
Vueling Airlines
Thu, 9 Apr - Sat, 11 Apr
BCN
Barcelona
OPO
Porto
HK$760 Return, found 3 days ago
HK$760
Return
found 3 days ago
Select Vueling Airlines flight, departing Thu, 9 Apr from Barcelona to Porto, returning Sat, 11 Apr, priced at HK$760 found 3 days ago
easyJet
Mon, 22 Jun - Thu, 25 Jun
MAN
Manchester
OPO
Porto
HK$808 Return, found 11 hours ago
HK$808
Return
found 11 hours ago
Select easyJet flight, departing Mon, 22 Jun from Manchester to Porto, returning Thu, 25 Jun, priced at HK$808 found 11 hours ago
TAP Portugal
Fri, 3 Apr - Wed, 8 Apr
MAD
Madrid
OPO
Porto
HK$1,272 Return, found 1 day ago
HK$1,272
Return
found 1 day ago
Select TAP Portugal flight, departing Fri, 3 Apr from Madrid to Porto, returning Wed, 8 Apr, priced at HK$1,272 found 1 day ago
Swiss International Air Lines
Thu, 25 Jun - Sat, 27 Jun
MAD
Madrid
OPO
Porto
HK$1,464 Return, found 6 days ago
HK$1,464
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 25 Jun from Madrid to Porto, returning Sat, 27 Jun, priced at HK$1,464 found 6 days ago

Frequently asked questions

How do I find cheap flights to Se that have flexible change policies?
It's quick and easy with Expedia. Step 1: Type in your preferred travel dates and press "Search." Next, check "No change fee" directly below the "Flexible change policies" filter on the top left of your screen. Step 3. Grab your cheap and flexible flight to Se.
Which airlines fly to Se?
Whether you want to sit in a premium seat or save dollars in economy, these top carriers will fly you to or near Se:

  • United Airlines - 30 flights to or near Se each month, including 30 flights to Dr. Francisco de Sa Carneiro Airport (OPO) per month.
  • TAP Portugal - 26 flights to or near Se each month, including 26 flights to Dr. Francisco de Sa Carneiro Airport (OPO) per month.

How can I find cheap tickets to Se?
You'll always score an awesome deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then click on the flexible dates link above to see a list of prices for nearby days. HK$557 was the lowest price for a flight to Se in the last seven days.
How much is a flight to Se?
The price of a round-trip airfare to Se in the last seven days varied between HK$557 and HK$5,010. If you were journeying one way from Madrid (MAD), you could have landed a deal from only HK$322.
What are the most popular airports to fly into in Se?
Book your flight to Dr. Francisco de Sa Carneiro Airport (OPO) and sample everything that Se has to offer. As the region's main point of entry, around 56 flights touch down here each month.
When is the cheapest time to fly to Se?
Fly out on a Tuesday to boost your odds of nabbing the cheapest flight to Se. Mondays are usually the second most affordable day to take off. Saturday is normally the most expensive day to fly anywhere.
How much is a plane ticket to Se?
In the last seven days, tickets to Se ranged between HK$557 and HK$5,010. Prices depend on a number of things, particularly the time of departure, carrier, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Se?
February is a good month to pick up cheap flights to Se. Bear in mind that the costliest time to reserve a seat in the U.S. Isn't the middle of summer, but the festive month of December.

Travel information

Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Return price
HK$557

Trending flights to Sé

Prices were available within the past 7 days and start at HK$322 for one-way flights and HK$557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, 24 Jan - Tue, 2 Feb
HKG
Hong Kong SAR
OPO
Porto
HK$5,010 Return, found 5 days ago
HK$5,010
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sun, 24 Jan from Hong Kong SAR to Porto, returning Tue, 2 Feb, priced at HK$5,010 found 5 days ago

Explore a world of travel with Expedia

*Available to Expedia members.