Flights to Tras-os-Montes, Portugal from NT$2,365

View NT$1,180 flight on Sat, 2025/9/6Opens 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$1,180 for one-way flights and NT$2,365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Thu, Nov 20 - Sun, Nov 23
MAD
Madrid
OPO
Porto
NT$2,365 Roundtrip, found 2 days ago
NT$2,365
Roundtrip
found 2 days ago
Select Air Europa flight, departing Thu, Nov 20 from Madrid to Porto, returning Sun, Nov 23, priced at NT$2,365 found 2 days ago
Iberia
Sat, Nov 15 - Mon, Nov 24
MAD
Madrid
OPO
Porto
NT$5,005 Roundtrip, found 1 day ago
NT$5,005
Roundtrip
found 1 day ago
Select Iberia flight, departing Sat, Nov 15 from Madrid to Porto, returning Mon, Nov 24, priced at NT$5,005 found 1 day ago
TAP Portugal
Mon, Sep 29 - Sun, Oct 12
CPH
Copenhagen
OPO
Porto
NT$6,469 Roundtrip, found 1 day ago
NT$6,469
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Mon, Sep 29 from Copenhagen to Porto, returning Sun, Oct 12, priced at NT$6,469 found 1 day ago
Air France
Sat, Aug 23 - Thu, Sep 11
CDG
Paris
OPO
Porto
NT$6,981 Roundtrip, found 5 days ago
NT$6,981
Roundtrip
found 5 days ago
Select Air France flight, departing Sat, Aug 23 from Paris to Porto, returning Thu, Sep 11, priced at NT$6,981 found 5 days ago
KLM
Sun, Aug 17 - Fri, Sep 5
CPH
Copenhagen
OPO
Porto
NT$8,316 Roundtrip, found 1 day ago
NT$8,316
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Aug 17 from Copenhagen to Porto, returning Fri, Sep 5, priced at NT$8,316 found 1 day 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$2,365.
How much is a flight to Tras-os-Montes?
One-way trips departing from Madrid (MAD) sold for as little as NT$1,180 in the last seven days. During this time, the price of a return airfare to Tras-os-Montes varied between NT$2,365 and NT$27,294. 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$2,365 to NT$27,294.
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$6,469

Trending flights to Tras-os-Montes

Prices were available within the past 7 days and start at NT$1,180 for one-way flights and NT$2,365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun, Nov 2 - Wed, Nov 26
TPE
Taipei
OPO
Porto
NT$27,294 Roundtrip, found 5 days ago
NT$27,294
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Sun, Nov 2 from Taipei to Porto, returning Wed, Nov 26, priced at NT$27,294 found 5 days ago
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