Flights to Tras-os-Montes, Portugal from NT$5,678

View NT$2,647 flight on Sat, 2025/9/13Opens 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$2,647 for one-way flights and NT$5,678 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Nov 5 - Fri, Nov 21
BCN
Barcelona
OPO
Porto
NT$5,678 Roundtrip, found 15 hours ago
NT$5,678
Roundtrip
found 15 hours ago
Select Iberia flight, departing Wed, Nov 5 from Barcelona to Porto, returning Fri, Nov 21, priced at NT$5,678 found 15 hours ago
Air Europa
Wed, Nov 5 - Fri, Nov 21
BCN
Barcelona
OPO
Porto
NT$6,114 Roundtrip, found 15 hours ago
NT$6,114
Roundtrip
found 15 hours ago
Select Air Europa flight, departing Wed, Nov 5 from Barcelona to Porto, returning Fri, Nov 21, priced at NT$6,114 found 15 hours ago
KLM
Wed, Nov 5 - Fri, Nov 21
BCN
Barcelona
OPO
Porto
NT$6,674 Roundtrip, found 15 hours ago
NT$6,674
Roundtrip
found 15 hours ago
Select KLM flight, departing Wed, Nov 5 from Barcelona to Porto, returning Fri, Nov 21, priced at NT$6,674 found 15 hours ago
Air France
Wed, Nov 5 - Wed, Nov 12
CDG
Paris
OPO
Porto
NT$6,962 Roundtrip, found 1 day ago
NT$6,962
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Nov 5 from Paris to Porto, returning Wed, Nov 12, priced at NT$6,962 found 1 day ago
Lufthansa
Wed, Nov 5 - Fri, Nov 21
BCN
Barcelona
OPO
Porto
NT$10,762 Roundtrip, found 15 hours ago
NT$10,762
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Wed, Nov 5 from Barcelona to Porto, returning Fri, Nov 21, priced at NT$10,762 found 15 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$5,678.
How much is a flight to Tras-os-Montes?
One-way trips departing from Barcelona (BCN) sold for as little as NT$2,647 in the last seven days. During this time, the price of a return airfare to Tras-os-Montes varied between NT$5,678 and NT$27,053. 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$5,678 to NT$27,053.
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.
Flights to Tras-os-Montes information
Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Roundtrip price
NT$5,678

Trending flights to Tras-os-Montes

Prices were available within the past 7 days and start at NT$2,647 for one-way flights and NT$5,678 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, Mar 11 - Fri, Mar 20
TPE
Taipei
OPO
Porto
NT$27,053 Roundtrip, found 1 day ago
NT$27,053
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Wed, Mar 11 from Taipei to Porto, returning Fri, Mar 20, priced at NT$27,053 found 1 day ago
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