View of the town of Mogadouro, Tras-os-montes, Portugal

Flights to Tras-os-Montes, Portugal from NT$2,076

View NT$1,123 flight on Fri, 2026/11/13Opens in a new window

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How much is the cheapest flight to Tras-os-Montes?

Prices were available within the past 7 days and start at NT$1,123 for one-way flights and NT$2,076 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Fri, Nov 13 - Fri, Nov 20
BCN
Barcelona
OPO
Porto
NT$2,076 Roundtrip, found 6 hours ago
NT$2,076
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Fri, Nov 13 from Barcelona to Porto, returning Fri, Nov 20, priced at NT$2,076 found 6 hours ago
Air Europa
Tue, Jul 21 - Tue, Aug 4
BCN
Barcelona
OPO
Porto
NT$6,440 Roundtrip, found 1 day ago
NT$6,440
Roundtrip
found 1 day ago
Select Air Europa flight, departing Tue, Jul 21 from Barcelona to Porto, returning Tue, Aug 4, priced at NT$6,440 found 1 day ago
Iberia
Fri, Nov 13 - Fri, Nov 20
BCN
Barcelona
OPO
Porto
NT$7,103 Roundtrip, found 6 hours ago
NT$7,103
Roundtrip
found 6 hours ago
Select Iberia flight, departing Fri, Nov 13 from Barcelona to Porto, returning Fri, Nov 20, priced at NT$7,103 found 6 hours ago
Hahn Air Systems
Wed, Jul 8 - Mon, Jul 13
ZRH
Zürich
OPO
Porto
NT$8,642 Roundtrip, found 6 hours ago
NT$8,642
Roundtrip
found 6 hours ago
Select Hahn Air Systems flight, departing Wed, Jul 8 from Zürich to Porto, returning Mon, Jul 13, priced at NT$8,642 found 6 hours ago
Air France
Fri, Nov 13 - Fri, Nov 20
BCN
Barcelona
OPO
Porto
NT$9,213 Roundtrip, found 6 hours ago
NT$9,213
Roundtrip
found 6 hours ago
Select Air France flight, departing Fri, Nov 13 from Barcelona to Porto, returning Fri, Nov 20, priced at NT$9,213 found 6 hours 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 vacation 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 NT$2,076.
How much is a flight to Tras-os-Montes?
One-way trips departing from Barcelona (BCN) sold for as little as NT$1,123 in the last seven days. During this time, the price of a return airfare to Tras-os-Montes varied between NT$2,076 and NT$30,855. 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 vacationers 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 NT$2,076 to NT$30,855.
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
Roundtrip price
NT$2,075

Trending flights to Tras-os-Montes

Prices were available within the past 7 days and start at NT$1,123 for one-way flights and NT$2,076 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Sun, Jan 24 - Tue, Feb 16
TPE
Taipei
OPO
Porto
NT$30,855 Roundtrip, found 6 hours ago
NT$30,855
Roundtrip
found 6 hours ago
Select China Airlines flight, departing Sun, Jan 24 from Taipei to Porto, returning Tue, Feb 16, priced at NT$30,855 found 6 hours ago
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