Skyscanner

Cheap Flights from Austin-Bergstrom to Porto

Travellers and cabin class

Compare Austin-Bergstrom to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Austin-Bergstrom to Porto

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom to Porto? Find the lowest prices on one-way and return tickets right here.
Porto.493 € per passenger.Departing Wed, 14 Jan, returning Wed, 21 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Austin-Bergstrom on Wed, 14 Jan, arriving in Porto.Inbound indirect flight with British Airways, departs from Porto on Wed, 21 Jan, arriving in Austin-Bergstrom.Price includes taxes and charges.From 493 €, select.
Porto.493 € per passenger.Departing Wed, 28 Jan, returning Wed, 4 Feb.Return flight with British Airways and Iberia.Outbound indirect flight with British Airways, departs from Austin-Bergstrom on Wed, 28 Jan, arriving in Porto.Inbound indirect flight with Iberia, departs from Porto on Wed, 4 Feb, arriving in Austin-Bergstrom.Price includes taxes and charges.From 493 €, select.
Porto.522 € per passenger.Departing Tue, 3 Mar, returning Tue, 10 Mar.Return flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Tue, 3 Mar, arriving in Porto.Inbound indirect flight with United, departs from Porto on Tue, 10 Mar, arriving in Austin-Bergstrom.Price includes taxes and charges.From 522 €, select.
Porto.536 € per passenger.Departing Wed, 26 Nov, returning Wed, 3 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Austin-Bergstrom on Wed, 26 Nov, arriving in Porto.Inbound indirect flight with British Airways, departs from Porto on Wed, 3 Dec, arriving in Austin-Bergstrom.Price includes taxes and charges.From 536 €, select.
Porto.536 € per passenger.Departing Mon, 3 Nov, returning Mon, 10 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Austin-Bergstrom on Mon, 3 Nov, arriving in Porto.Inbound indirect flight with British Airways, departs from Porto on Mon, 10 Nov, arriving in Austin-Bergstrom.Price includes taxes and charges.From 536 €, select.
Porto.538 € per passenger.Departing Tue, 23 Sep, returning Tue, 30 Sep.Return flight with Air Canada and Air Europa.Outbound indirect flight with Air Canada, departs from Austin-Bergstrom on Tue, 23 Sep, arriving in Porto.Inbound indirect flight with Air Europa, departs from Porto on Tue, 30 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From 538 €, select.
Porto.559 € per passenger.Departing Tue, 28 Oct, returning Tue, 4 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Austin-Bergstrom on Tue, 28 Oct, arriving in Porto.Inbound indirect flight with British Airways, departs from Porto on Tue, 4 Nov, arriving in Austin-Bergstrom.Price includes taxes and charges.From 559 €, select.
Porto.589 € per passenger.Departing Fri, 27 Feb, returning Fri, 6 Mar.Return flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Fri, 27 Feb, arriving in Porto.Inbound indirect flight with United, departs from Porto on Fri, 6 Mar, arriving in Austin-Bergstrom.Price includes taxes and charges.From 589 €, select.

Find the cheapest month to fly from Austin-Bergstrom to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Porto flights are currently cheapest in January.
May
from 1.003 €
Jun
from 690 €
Jul
from 759 €
Aug
from 917 €
Sep
from 538 €
Oct
from 594 €
Nov
from 536 €
Dec
Find prices
Jan
from 493 €
Feb
Find prices
Mar
from 522 €
Apr
from 680 €

Austin-Bergstrom to Porto: Alternative routes

Compare routes from Austin-Bergstrom to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Austin to Porto: Flight information

The things to know before you go.
Cheapest flight found493 €
Cheapest month to flyJanuary

Finding cheap flights from Austin-Bergstrom to Porto: Frequently asked questions

The best price we found for a return flight from Austin-Bergstrom to Porto is 493 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Austin-Bergstrom to Porto. But we found flights with one or more stops from 493 €.
As of May 2025, there are no flights flying from Austin-Bergstrom to Porto.
The cheapest month to fly from Austin-Bergstrom to Porto is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Porto Airport on Wednesday, 28 January 2026.
No airlines currently offer direct flights between Austin-Bergstrom Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Porto.

Flying from Austin-Bergstrom International Airport (AUS) to Porto Airport (OPO): what you need to know

  • Porto is five hours ahead of Austin and is in the UTC+0 timezone.

  • Arrive at the airport on time so you don't miss your AUS to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Austin-Bergstrom International Airport to Porto Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit the city of your choice. Stopovers between AUS and OPO include:

    • Newark Liberty International Airport

    • Frankfurt Airport

    • Pearson International Airport

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Porto Airport (OPO)

  • 302 € is the lowest price for a one-way Austin-Bergstrom International Airport to Porto Airport flight. A return flight starts at 493 €. These prices may change depending on demand.

  • It's usually best to book in advance if you're looking for cheap tickets from AUS to OPO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Austin-Bergstrom International Airport to Porto Airport across the entire month. It's a good way to find a bargain if your travel dates are flexible.

  • Cut down on the time spent looking for cheap flights from AUS to OPO by creating a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Austin-Bergstrom International Airport to Porto Airport.

Handy information about Austin-Bergstrom International Airport (AUS)

  • You'll find AUS at 3600 Presidential Blvd.

  • 81.23% of flights leaving Austin-Bergstrom International Airport reach their destination according to schedule. Given its solid on-time performance, disruptions are unlikely when flying out of AUS.

  • Central Austin to Austin-Bergstrom International Airport is around 19 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The trip when using public transport takes about 3 hours 25 minutes.

  • Taking an early flight from Austin-Bergstrom International Airport to Porto Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays close to AUS:

Arriving at Porto Airport (OPO)

  • If you're landing on a late Austin-Bergstrom International Airport to Porto Airport flight, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near OPO:

  • Get on the fast track to adventure by picking up a Porto Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or Drive & Go and explore beyond Porto's main sights.

  • Lock in the best possible rate by booking your vehicle from Porto Airport about three weeks in advance of your trip.

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport is approximately 16 kilometres from central Porto. Driving there takes about 20 minutes.

  • Travelling by public transport will take you around 50 minutes.

When to fly to Porto Airport (OPO)

  • The quietest month for a flight from Austin-Bergstrom International Airport to Porto Airport is January, while August is the busiest. Pick the best time to visit Porto based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Porto is August, with the temperature ranging between 14ºC (57ºF) and 32ºC (90ºF). Lock in your flights from Austin-Bergstrom International Airport to Porto Airport in this month if this is the type of weather you enjoy.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from AUS to OPO in January. Average temperatures are between 3ºC (37ºF) and 14ºC (57ºF) then.

Explore more of Portugal

  • You've visited Porto, now it's time to discover more of Portugal. Travel about 274 kilometres south to Lisbon to check off its popular sights. From Torre de Belem Garden to Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle, you'll have a full itinerary ahead.

  • Amadora is another standout destination in Portugal and is around 274 kilometres south of Porto. No journey is complete without experiencing Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Plan the rest of your trip from Austin to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.