$241 Cheap flight deals from Austin (AUS) to Porto (OPO)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Austin to Porto

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 13 - Mon, Feb 16
AUS
Austin-Bergstrom Intl.
OPO
Dr. Francisco de Sa Carneiro
$1,215 Roundtrip, found 6 days ago
$1,215
Roundtrip
found 6 days ago
Select Iberia flight, departing Fri, Feb 13 from Austin-Bergstrom Intl. to Dr. Francisco de Sa Carneiro, returning Mon, Feb 16, priced at $1,215 found 6 days ago

Airfares from $241 One Way, $500 Round Trip from Austin to Porto

Prices starting at $500 for return flights and $241 for one-way flights to Porto were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Tue, Apr 28
AUS
Austin
OPO
Porto
$500 Roundtrip, found 14 hours ago
$500
Roundtrip
found 14 hours ago
Select Iberia flight, departing Tue, Apr 21 from Austin to Porto, returning Tue, Apr 28, priced at $500 found 14 hours ago
Mon, Apr 20 - Wed, May 6
AUS
Austin
OPO
Porto
$501 Roundtrip, found 5 days ago
$501
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Austin to Porto, returning Wed, May 6, priced at $501 found 5 days ago
Fri, Mar 20 - Wed, Apr 1
AUS
Austin
OPO
Porto
$561 Roundtrip, found 18 hours ago
$561
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Fri, Mar 20 from Austin to Porto, returning Wed, Apr 1, priced at $561 found 18 hours ago
Thu, Apr 23 - Tue, May 5
AUS
Austin
OPO
Porto
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Apr 23 from Austin to Porto, returning Tue, May 5, priced at $595 found 3 days ago
Wed, Mar 18 - Tue, Mar 24
AUS
Austin
OPO
Porto
$601 Roundtrip, found 4 days ago
$601
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from Austin to Porto, returning Tue, Mar 24, priced at $601 found 4 days ago

Porto economy flight packages

Price found within the past 48 hours. Click for updated prices.
Eurostars Porto Douro
4.0-star property

Eurostars Porto Douro

9.4/10 Exceptional! (1,001 reviews)

Mar 11 - Mar 15

4 night stay

Austin (AUS) to Porto (OPO)

Iberia • Roundtrip • Coach
Price was $1,131, price is now $925 per person
$925
per person
found 12 hours ago
Great location! Highly recommend The Bridge restaurant right down the street.

Reviewed on Jan 1, 2026

Eurostars Aliados
5.0-star property

Eurostars Aliados

9.4/10 Exceptional! (473 reviews)

Mar 11 - Mar 15

4 night stay

Austin (AUS) to Porto (OPO)

Iberia • Roundtrip • Coach
Price was $1,178, price is now $949 per person
$949
per person
found 12 hours ago
Altis Porto Hotel
5.0-star property

Altis Porto Hotel

9.6/10 Exceptional! (149 reviews)

Mar 11 - Mar 15

4 night stay

Austin (AUS) to Porto (OPO)

Iberia • Roundtrip • Coach
Price was $1,203, price is now $1,029 per person
$1,029
per person
found 12 hours ago
Excellent hotel with top amenities. Staff were extraordinary and always willing to assist with any requests. Very pleased with the experience. Would not hesitate to book again.

Reviewed on Jun 10, 2025

Don't see what you're looking for?
See all available trips from Austin to Porto
View all trips

More About Flying To Porto from Austin

Route Information for Flights from Austin to Porto

Origin Airport IATA Code
AUS
Destination Airport IATA Code
OPO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Austin to Porto

If you are looking to get guaranteed low prices for Austin to Porto flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.

Get Package Savings by Booking Flights and Hotels at the Same Time

Using the Orbitz Matrix display, you can see how much you will save on flights from Austin to Porto if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.

Orbitz for Business Helps Corporations save Money

Orbitz can assist all businesses from the small to major corporations with discounts on flights from Austin to Porto. We fine- tune your needs for Austin to Porto flights and optimize your plans by assessing your business and coming up with ways for you to save on air tickets.

Using Online Check-In Makes Flying Simple

You can use the Orbitz website to check-in for your flights from Austin to Porto. You can also make changes to your schedule or even cancel a flight.

Frequently asked questions

What is the shortest flight from Austin to Porto?
The quickest flight time is 11 hours and 45 minutes, so take some precautions to help avoid jet lag on your Austin to Porto trip. Make sure you move around the cabin, get some sleep and sip on water.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.