AUS - OPO

$343 Find Cheap Flights from Austin to Porto - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$574
Typical prices: $793-$1,225
United Airlines
Fri 11/9Sat 11/24
AUS - OPO • 1 stop
Cheapest one-way
$343
Typical prices: $436-$870
Lufthansa
Fri 1/5
AUS - OPO • 2 stops
Nonstop flights
There are currently no direct flights between Austin and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $857 (round-trip)
Shortest trip • 14h 08m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Austin to Porto (AUS-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Porto

Mon, Nov 9 - Tue, Nov 24
United Airlines Logo
7:00 am - 9:30 amAUS  Austin Bergstrom-OPO Porto
20h 30m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:35 pm - 8:52 pmOPO  Porto-AUS Austin Bergstrom
14h 17m1 stop Newark
$574United Airlines
Mon, Nov 9 - Tue, Nov 24
United Airlines Logo
5:15 am - 9:30 amAUS  Austin Bergstrom-OPO Porto
22h 15m3 stops Houston George Bush Intcntl Washington, D.C. Reagan-National Newark
United Airlines Logo
12:35 pm - 11:21 amOPO  Porto-AUS Austin Bergstrom
28h 46m2 stops Newark Washington, D.C. Dulles Intl
$574United Airlines
Sun, Feb 14 - Thu, Feb 25
Iberia Logo
6:55 pm - 8:00 pmAUS  Austin Bergstrom-OPO Porto
19h 05m2 stops London Heathrow Madrid Barajas
Iberia Logo
8:40 pm - 9:27 pmOPO  Porto-AUS Austin Bergstrom
30h 47m2 stops Madrid Barajas Miami
$576Iberia
Mon, Nov 23 - Thu, Dec 3
Multiple Airlines Logo
6:55 pm - 8:00 pmAUS  Austin Bergstrom-OPO Porto
19h 05m2 stops London Heathrow Madrid Barajas
Multiple Airlines Logo
8:20 am - 12:06 amOPO  Porto-AUS Austin Bergstrom
21h 46m2 stops Madrid Barajas Chicago O'Hare Intl
$583Multiple Airlines
Mon, Nov 23 - Thu, Dec 3
Lufthansa Logo
2:25 pm - 9:30 amAUS  Austin Bergstrom-OPO Porto
13h 05m1 stop Newark
Lufthansa Logo
12:35 pm - 8:52 pmOPO  Porto-AUS Austin Bergstrom
14h 17m1 stop Newark
$604Lufthansa
Mon, Nov 23 - Thu, Dec 3
KLM Logo
6:01 pm - 3:25 pmAUS  Austin Bergstrom-OPO Porto
15h 24m1 stop Amsterdam Schiphol
KLM Logo
10:15 am - 11:08 pmOPO  Porto-AUS Austin Bergstrom
18h 53m1 stop New York John F Kennedy Intl
$610KLM
Mon, Nov 23 - Thu, Dec 3
KLM Logo
6:01 pm - 3:25 pmAUS  Austin Bergstrom-OPO Porto
15h 24m1 stop Amsterdam Schiphol
KLM Logo
10:15 am - 11:08 pmOPO  Porto-AUS Austin Bergstrom
18h 53m1 stop New York John F Kennedy Intl
$611KLM
Sun, Feb 14 - Thu, Feb 25
Delta Logo
7:25 am - 10:35 amAUS  Austin Bergstrom-OPO Porto
21h 10m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 4:05 pmOPO  Porto-AUS Austin Bergstrom
17h 05m1 stop Amsterdam Schiphol
$614Delta
Fri, Oct 30 - Fri, Nov 6
Delta Logo
11:25 am - 7:15 amAUS  Austin Bergstrom-OPO Porto
14h 50m1 stop New York John F Kennedy Intl
Delta Logo
5:55 am - 8:47 pmOPO  Porto-AUS Austin Bergstrom
20h 52m2 stops Paris Charles de Gaulle Boston Logan Intl
$649Delta
Tue, Oct 13 - Thu, Oct 22
Lufthansa Logo
7:15 am - 9:45 amAUS  Austin Bergstrom-OPO Porto
20h 30m1 stop Newark
Lufthansa Logo
11:50 am - 7:55 pmOPO  Porto-AUS Austin Bergstrom
14h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$790Lufthansa
Booking Insights

Price, demand and travel trends for Austin to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Austin to Porto with more confidence.

How much is a round-trip flight from Austin to Porto?

Round-trip flights from Austin to Porto start at $574. Prices are below average for this route right now, with typical round-trip fares ranging from $793 to $1,225. The lowest price found in the past 5 days was $574 on United Airlines.

What's the cheapest day of the week to fly from Austin to Porto?

Wednesday is the cheapest day of the week to fly from Austin to Porto, it is 27% cheaper than the average day. Sunday is the most expensive day with flight prices 24% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Austin to Porto?

•February is the cheapest month to fly from Austin to Porto at $541 round-trip.
•May ($1,226) and December ($1,171) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 126% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Austin to Porto flights

Low season

March

Cheapest flight

$343
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Austin to Porto

When to book flights from Austin to Porto

Are your dates flexible? Find out the best times to travel from Austin to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Austin to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How do I get from Porto Airport (OPO) to the city center?

    There are several options for getting from Porto Airport (OPO) to the city center. One is the Line E (Purple) of the Porto Metro system which runs from the airport to the city center every 20 or 30 minutes. The train takes approximately 30 minutes to reach the city center, leaving every 20 or 30 minutes (even on weekends and holidays) and stops at several stations in the city. Taxis are available at the airport and take approximately 20-30 minutes to the city centre.

  • What services are offered to economy class passengers on Brussels Airlines flights from Austin to Porto?

    Passengers in Economy class on Brussels Airlines flights from Austin to Porto are offered complimentary meals and drinks and are allowed to check-in one or two bags depending upon the fare type they choose. Economy class passengers on Brussels Airlines are given the option to choose their preferred seats and can access digital newspapers.

  • What class seat options are available on Ryanair flights from Austin to Porto?

    Ryanair does not offer any first class or business class seats. However, Ryanair offers different fare bundle options that include priority boarding, reserved seating, and other perks, depending on the package. Some of the fare bundle options include "Priority & 2 Cabin Bags," "Reserved Seating - specific rows available," and the "Flexi Plus" package.

  • What is the luggage allowance on British Airways flights from Austin to Porto?

    The luggage allowance on British Airways flights varies depending on the booking class and frequent flyer tier. The standard checked baggage allowance is 55 lbs per bag for most Economy class passengers. Passengers flying in different cabins or fare classes may have different luggage allowances. For example, passengers in First and Business class may be allowed to check-in more pieces of luggage or have a higher weight allowance for each bag. British Airways also has a carry-on baggage allowance, which typically includes one carry-on bag and one personal item such as a handbag or laptop bag.

  • Which airports can I use when flying from Austin to Porto?

    Flights from Austin to Porto usually depart from Austin Bergstrom (AUS) and arrive at Porto (OPO).

  • What cabin classes can I book on flights from Austin to Porto?

    Four cabin classes are available on flights from Austin to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Austin to Porto pass through?

    One-stop flights from Austin to Porto most commonly connect through:

    • Newark (EWR) - 32% of one-stop connections
    • Amsterdam Schiphol (AMS) - 25% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 20% of one-stop connections
    • Frankfurt am Main (FRA) - 13% of one-stop connections

    Newark (EWR) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Austin to Porto?

    Yes. Being flexible with your travel dates can save you up to 41% on the Austin to Porto route. Wednesday is the cheapest departure day at $743 round-trip on average, while Sunday is the most expensive at $1,256, a difference of $513. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Mercado do Bolhão and Avenida dos Aliados. These are among the most viewed places in Porto on KAYAK.

  • How long is a flight from Austin to Porto?

    A nonstop flight from Austin to Porto takes 0h 00m, covering 4,829 miles.

  • Do I need a passport to fly from Austin to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Austin to Porto looking right now?

    One-way fares from Austin to Porto are currently lower than usual. Average one-way flight prices are about $429, which is 28% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Austin to Porto?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 14h 08m, compared with 14h 10m via New York John F Kennedy Intl (JFK) and 14h 16m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Austin and Porto?

    Porto is 6 hours ahead of Austin (Western European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • How much should I expect to pay for a Austin to Porto flight?

    Round-trip flights from Austin to Porto range from $793 to $1,225, with an average of $1,006 over the past 12 months. Anything below $793 counts as a good deal.

Your guide to booking Austin to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $743 - about $513 less than Sunday (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Porto trip for February. Fares historically average $541 round-trip in that month - typically $685 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
    - Opo Hotel Porto Aeroporto
  • Iberia offers special services and assistance to passengers with reduced mobility on flights from Austin to Porto. These services include assistance for boarding and disembarking, wheelchair services, and other services tailored to the specific needs of the passenger.
  • Flights to Porto at Austin-Bergstrom International Airport (AUS) typically depart from the Barbara Jordan Terminal, which houses gates 10-39. These gates serve several airlines that offer flights for this route.
  • If you are planning to travel with your pet on flights from Austin to Porto, consider Air Canada as it allows pets onboard its flights. Pets in the cabin should not exceed 17 lbs and larger pets such as birds and rabbits must be transported in the cargo hold.
  • Porto Airport (OPO) serves Porto as well as other nearby destinations in the area. Some close towns which are also served by the airport include the Douro Valley region, Braga, Guimaraes, and Viana do Castelo.
  • Families with kids are eligible for priority boarding at the airport on flights from Austin to Porto. Air France also offers discounts for young flyers, including up to 20% discount and up to 90% off fares for infants under 2 years old sitting on a parent's lap.

More options for your flight from Austin to Porto

Complete your trip to Porto with a hotel stay or car rental