Cheap Flights to Tras-os-Montes from HK$467

View HK$467 flight on Wed, 10 Dec 2025Opens in a new window

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Cheap round-trip flights to Tras-os-Montes

Prices were available within the past 7 days and start at HK$467 for one-way flights and HK$660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 12 Jan - Mon, 19 Jan
LGW
London
OPO
Porto
HK$660 Return, found 10 hours ago
HK$660
Return
found 10 hours ago
Select easyJet flight, departing Mon, 12 Jan from London to Porto, returning Mon, 19 Jan, priced at HK$660 found 10 hours ago
British Airways
Sat, 3 Jan - Thu, 8 Jan
LGW
London
OPO
Porto
HK$1,448 Return, found 5 days ago
HK$1,448
Return
found 5 days ago
Select British Airways flight, departing Sat, 3 Jan from London to Porto, returning Thu, 8 Jan, priced at HK$1,448 found 5 days ago
Vueling Airlines
Sat, 8 Nov - Sat, 15 Nov
LGW
London
OPO
Porto
HK$1,499 Return, found 4 days ago
HK$1,499
Return
found 4 days ago
Select Vueling Airlines flight, departing Sat, 8 Nov from London to Porto, returning Sat, 15 Nov, priced at HK$1,499 found 4 days ago
Jet2
Thu, 30 Oct - Thu, 6 Nov
BHX
Birmingham
OPO
Porto
HK$1,945 Return, found 19 hours ago
HK$1,945
Return
found 19 hours ago
Select Jet2 flight, departing Thu, 30 Oct from Birmingham to Porto, returning Thu, 6 Nov, priced at HK$1,945 found 19 hours ago
TAP Portugal
Tue, 16 Dec - Wed, 31 Dec
LHR
London
OPO
Porto
HK$2,196 Return, found 2 days ago
HK$2,196
Return
found 2 days ago
Select TAP Portugal flight, departing Tue, 16 Dec from London to Porto, returning Wed, 31 Dec, priced at HK$2,196 found 2 days ago

Frequently asked questions

How do I find cheap flights to Tras-os-Montes that have flexible change policies?
At Expedia, we've been channeling our inner yogi to offer you the most flexible airfares around. Simply tick the "No change fee" box under the "Flexible change policies" subheading to find the best flights to Tras-os-Montes.
Which airlines fly to Tras-os-Montes?
Getting to Tras-os-Montes is as easy as choosing between two top airlines. Save your seat with one of the following:

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

How can I find cheap tickets to Tras-os-Montes?
Book well ahead, consider alternative airports, avoid school holiday time — there are loads of ways! Another one is to make the most of Expedia's "flexible dates" feature. Search for a Tras-os-Montes flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Tras-os-Montes was HK$660.
How much is a flight to Tras-os-Montes?
One-way trips departing from London (LGW) sold for as little as HK$467 in the last seven days. During this time, the price of a return airfare to Tras-os-Montes varied between HK$660 and HK$5,391. If you spot a deal, grab it quickly — these prices don't stick around for long.
What are the most popular airports to fly into in Tras-os-Montes?
Fly into Dr. Francisco de Sa Carneiro Airport (OPO) and sample all that Tras-os-Montes has to offer. As the region's primary entry point, about 56 flights land here each month.
When is the cheapest time to fly to Tras-os-Montes?
If you can be flexible with what date you jet off to Tras-os-Montes, leave early on in the week. The most affordable day to take off is usually Tuesday, followed by Monday. Saturday is typically the most expensive day, with lots of holiday makers choosing to fly on the weekend.
How much is a plane ticket to Tras-os-Montes?
In the last seven days, plane tickets to Tras-os-Montes fluctuated from HK$660 to HK$5,391.
What months are the cheapest to book a flight to Tras-os-Montes?
February is the cheapest month to secure a seat for your Tras-os-Montes getaway. Fares cost the most during the month of December, so steer clear of this time if you can.

Travel information

Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Return price
HK$461

Trending flights to Tras-os-Montes

Prices were available within the past 7 days and start at HK$467 for one-way flights and HK$660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 20 Jan - Mon, 26 Jan
HKG
Hong Kong SAR
OPO
Porto
HK$5,391 Return, found 2 days ago
HK$5,391
Return
found 2 days ago
Select Air France flight, departing Tue, 20 Jan from Hong Kong SAR to Porto, returning Mon, 26 Jan, priced at HK$5,391 found 2 days ago

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