$325 Cheap flight deals from Austin (AUS) to Porto (OPO)

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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.

Sat, Mar 28 - Fri, Apr 3
AUS
Austin-Bergstrom Intl.
OPO
Dr. Francisco de Sa Carneiro
$1,244 Roundtrip, found 6 days ago
$1,244
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Mar 28 from Austin-Bergstrom Intl. to Dr. Francisco de Sa Carneiro, returning Fri, Apr 3, priced at $1,244 found 6 days ago

Airfares from $325 One Way, $759 Round Trip from Austin to Porto

Prices starting at $759 for return flights and $325 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.

Sun, Apr 19 - Tue, May 5
AUS
Austin
OPO
Porto
$759 Roundtrip, found 5 days ago
$759
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Apr 19 from Austin to Porto, returning Tue, May 5, priced at $759 found 5 days ago
Tue, Sep 22 - Wed, Sep 30
AUS
Austin
OPO
Porto
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Sep 22 from Austin to Porto, returning Wed, Sep 30, priced at $763 found 3 days ago
Tue, Apr 28 - Fri, May 8
AUS
Austin
OPO
Porto
$764 Roundtrip, found 2 days ago
$764
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Apr 28 from Austin to Porto, returning Fri, May 8, priced at $764 found 2 days ago
Tue, Apr 28 - Fri, May 8
AUS
Austin
OPO
Porto
$770 Roundtrip, found 2 days ago
$770
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Apr 28 from Austin to Porto, returning Fri, May 8, priced at $770 found 2 days ago
Tue, May 5 - Tue, May 19
AUS
Austin
OPO
Porto
$794 Roundtrip, found 6 days ago
$794
Roundtrip
found 6 days ago
Select Iberia flight, departing Tue, May 5 from Austin to Porto, returning Tue, May 19, priced at $794 found 6 days ago

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

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Low Price Guarantee

With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Austin to Porto flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.

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.

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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.