Cheap flights from Austin (AUS) to Porto (OPO) from $491

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
AUS — OPO
Mar 2 — Mar 91

The best prices from Austin Bergstrom to Porto are usually found in February or March, booked 26 days in advance, depart on a Monday or Friday and return on a Wednesday

Cheap flight deals from Austin to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 26, 2024.

Popular in

July

Cheapest in

February

Average price

$716

Round-trip from

$524
High demand for flights, 27% potential price rise
Best time to find cheap flights, 41% potential price drop
Average for round-trip flights in February 2024
From Austin Bergstrom to Porto

What is the cheapest day to fly round-trip from Austin to Porto?

Sunday is generally a great day to depart. Flying on this day could help you save up to 61%.

How far in advance should I book a flight from Austin to Porto?

Travelers have found it’s best to book a flight 18 days in advance to save up to 102% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Austin to Porto 1-2 weeks in advance for as low as $1,118, or $1,348 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Porto. Flights to Porto from Austin in February are about $1,209 on average during February, but can be found for as low as $590.

When is the cheapest time to fly from Austin to Porto (AUS - OPO)?

One of the essential ways to save on airfare from Austin to Porto is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.

Cheap Iberia flights from Austin to Porto

Explore cheap flight options specifically provided by Iberia for the route between Austin and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Take a peek at the cheapest Iberia flights we've detected traveling from Austin to Porto. Come back soon if you're not finding the exact deal you're looking for.
Mon 4/85:55 pmAUS - OPO
2 stops20h 00mIberia
Tue 4/308:15 amOPO - AUS
2 stops16h 55mIberia
Deal found 2/25$878
Sat 7/612:30 pmAUS - OPO
2 stops17h 10mIberia
Sun 7/2812:20 pmOPO - AUS
2 stops17h 11mIberia
Deal found 2/24$3,930

Cheap Lufthansa flights from Austin to Porto

Explore cheap flight options specifically provided by Lufthansa for the route between Austin and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from Austin to Porto. Check back soon if you're not seeing flights that suit your needs.
Mon 4/83:40 pmAUS - OPO
1 stop13h 45mLufthansa
Tue 4/306:00 amOPO - AUS
2 stops20h 26mLufthansa
Deal found 2/25$879
Fri 3/225:55 pmAUS - OPO
2 stops47h 20mLufthansa
Sat 3/304:35 pmOPO - AUS
2 stops30h 23mLufthansa
Deal found 2/25$1,055
Sat 7/135:25 pmAUS - OPO
2 stops40h 20mLufthansa
Sun 7/286:00 amOPO - AUS
2 stops22h 32mLufthansa
Deal found 2/25$1,433
Thu 6/133:40 pmAUS - OPO
1 stop18h 05mLufthansa
Tue 6/254:30 pmOPO - AUS
1 stop27h 20mLufthansa
Deal found 2/25$1,607
Thu 7/113:40 pmAUS - OPO
1 stop13h 40mLufthansa
Tue 7/3012:15 pmOPO - AUS
1 stop31h 35mLufthansa
Deal found 2/25$1,625
Sat 5/185:26 pmAUS - OPO
2 stops40h 19mLufthansa
Sun 5/266:00 amOPO - AUS
2 stops20h 18mLufthansa
Deal found 2/25$1,719
Thu 7/113:40 pmAUS - OPO
1 stop13h 40mLufthansa
Sun 7/284:35 pmOPO - AUS
1 stop27h 15mLufthansa
Deal found 2/25$1,725
Sat 5/185:26 pmAUS - OPO
2 stops35h 54mLufthansa
Sun 5/2612:10 pmOPO - AUS
1 stop31h 40mLufthansa
Deal found 2/25$1,731

Cheap Austin to Porto flights in February & March 2024

Find cheap flight options from Austin to Porto specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Prices were last updated on February 26, 2024.
Listed are some of the best fares we've found on flights departing from Austin to Porto in 2024. Check back in a little while for more flight options.
Wed 3/206:50 pmAUS - OPO
2 stops15h 35mKLM
Fri 3/2911:15 amOPO - AUS
2 stops18h 18mKLM
Deal found 2/25$926
Fri 3/225:55 pmAUS - OPO
2 stops47h 20mLufthansa
Sat 3/304:35 pmOPO - AUS
2 stops30h 23mLufthansa
Deal found 2/25$1,055
Wed 3/2011:32 amAUS - OPO
2 stops20h 53mMultiple Airlines
Fri 3/294:35 pmOPO - AUS
1 stop27h 40mMultiple Airlines
Deal found 2/25$1,064
Fri 3/225:55 pmAUS - OPO
2 stops40h 45mMultiple Airlines
Sat 3/308:00 pmOPO - AUS
1 stop24h 55mMultiple Airlines
Deal found 2/25$1,323
Fri 3/2211:50 amAUS - OPO
2 stops24h 40mMultiple Airlines
Sat 3/3010:45 amOPO - AUS
3 stops36h 41mMultiple Airlines
Deal found 2/25$1,545
Wed 3/2011:50 amAUS - OPO
1 stop14h 15mMultiple Airlines
Fri 3/2912:40 pmOPO - AUS
1 stop27h 07mMultiple Airlines
Deal found 2/25$1,606
Fri 3/228:00 pmAUS - OPO
1 stop18h 15mBritish Airways
Sat 3/308:00 pmOPO - AUS
1 stop24h 55mBritish Airways
Deal found 2/25$2,373

Austin to Porto 2024 flight deals

Discover exclusive flight deals for travel between Austin and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Listed are some of the best fares we've found on flights departing from Austin to Porto in 2024. Check back in a little while for more flight options.
Wed 12/47:30 amAUS - OPO
2 stops21h 20mDelta
Sun 12/811:15 amOPO - AUS
1 stop34h 55mDelta
Deal found 2/25$851
Wed 12/47:30 amAUS - OPO
2 stops21h 20mDelta
Sun 12/85:00 amOPO - AUS
2 stops22h 45mDelta
Deal found 2/25$861
Wed 12/47:30 amAUS - OPO
2 stops25h 55mDelta
Sun 12/811:15 amOPO - AUS
1 stop34h 55mDelta
Deal found 2/24$863
Wed 12/43:35 pmAUS - OPO
2 stops24h 45mDelta
Sun 12/85:00 amOPO - AUS
2 stops22h 45mDelta
Deal found 2/24$873
Mon 4/85:55 pmAUS - OPO
2 stops20h 00mIberia
Tue 4/308:15 amOPO - AUS
2 stops16h 55mIberia
Deal found 2/25$878
Mon 4/83:40 pmAUS - OPO
1 stop13h 45mLufthansa
Tue 4/306:00 amOPO - AUS
2 stops20h 26mLufthansa
Deal found 2/25$879
Wed 3/206:50 pmAUS - OPO
2 stops15h 35mKLM
Fri 3/2911:15 amOPO - AUS
2 stops18h 18mKLM
Deal found 2/25$926
Tue 9/1710:15 amAUS - OPO
2 stops19h 15mMultiple Airlines
Sun 9/296:00 amOPO - AUS
2 stops44h 17mMultiple Airlines
Deal found 2/25$1,006
Tue 9/1710:15 amAUS - OPO
2 stops19h 15mAir Canada
Thu 9/266:00 amOPO - AUS
2 stops35h 49mAir Canada
Deal found 2/25$1,012

One-way flights to Porto from Austin

Search for one-way flight options from Austin to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
If you're seeking multiple options on one-way flights from Austin to Porto, be sure to check out these deals, which are updated often. For those needing a return trip from Austin, there is a search form available above.
Fri 5/172:37 pmAUS - OPO
3 stops35h 23mMultiple Airlines
Deal found 2/25$491
Fri 5/1710:45 amAUS - OPO
2 stops30h 45mMultiple Airlines
Deal found 2/25$537
Wed 5/229:19 amAUS - OPO
2 stops27h 41mMultiple Airlines
Deal found 2/25$560
Tue 5/289:19 amAUS - OPO
2 stops31h 36mMultiple Airlines
Deal found 2/25$571
Sun 5/269:19 amAUS - OPO
2 stops31h 51mMultiple Airlines
Deal found 2/25$603
Mon 5/2711:30 amAUS - OPO
2 stops30h 00mMultiple Airlines
Deal found 2/25$636
Sat 5/259:19 amAUS - OPO
2 stops27h 41mMultiple Airlines
Deal found 2/25$651
Mon 5/272:37 pmAUS - OPO
3 stops35h 08mMultiple Airlines
Deal found 2/25$679
Sun 5/269:19 amAUS - OPO
1 stop19h 16mMultiple Airlines
Deal found 2/25$736

Find flights from Austin to Porto within your budget

Customize your flight search to find flights from Austin to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$878 - $2,373

Route

Depart

Return

Price

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Mon 4/8

2 stops20h 00m

Porto

Tue 4/30

2 stops16h 55m

$878

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Mon 4/8

1 stop13h 45m

Porto

Tue 4/30

2 stops20h 26m

$879

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Wed 3/20

2 stops15h 35m

Porto

Fri 3/29

2 stops18h 18m

$926

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Fri 3/22

2 stops47h 20m

Porto

Sat 3/30

2 stops30h 23m

$1,055

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Wed 3/20

2 stops20h 53m

Porto

Fri 3/29

1 stop27h 40m

$1,064

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Mon 4/8

2 stops17h 18m

Porto

Tue 4/30

3 stops39h 26m

$1,076

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Sun 7/14

1 stop12h 14m

Porto

Tue 7/30

1 stop31h 40m

$1,265

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Thu 7/11

1 stop15h 40m

Porto

Sat 7/27

1 stop17h 05m

$1,758

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Fri 3/22

1 stop18h 15m

Porto

Sat 3/30

1 stop24h 55m

$2,373

Flights are sorted by cheapest first

Deals found on 2/25

When is the best time to book a flight from Austin to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Porto. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Austin to Porto, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Austin to Porto?

Use this chart to determine the cheapest time to fly round-trip from Austin to Porto. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Porto flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto by month

Plan your trip from Austin to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Austin to Porto is currently $607 while a round-trip flight costs $1,253. Price data was last updated on February 18, 2024.

Currently, January is the cheapest month in which you can book a flight from Austin to Porto (average of $524). Flying from Austin to Porto in June is currently the most expensive (average of $1,078). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$524

February

$589

March

$604

April

$735

May

$844

June

$1,078

July

$1,008

August

$893

September

$773

October

$695

November

$545

December

$645

Temperature and rainfall in Porto by month

Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.

OPO

Temperature

48.2 - 68 °F

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated February 26, 2024.
To help decide which airline to fly from Austin to Porto, see what other customers have to say about Iberia, Lufthansa and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,853 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,764 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,829 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,591 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.1
Good
2,870 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Austin to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Austin to Porto for under $900 on Cheapflights?

Yes, there are multiple flights from Austin to Porto for under $900. The cheapest flight booked recently is on Iberia for just $878, but on average you can expect to pay $1,239.

What are the cheapest airlines flying from Austin to Porto round-trip?

Iberia, at $878, was found to be the cheapest airline from Austin to Porto.Alternate airlines to your destination round-trip include Lufthansa and KLM. You may be able to fly from Austin to Porto for 27% less than the average price by searching for these airlines.

What are the most popular airlines that fly from Austin to Porto?

What does AUS to OPO mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Austin Bergstrom Airport to Porto Airport flight would often be abbreviated as a AUS to OPO flight.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Austin to Porto

Discover the top 7 airlines that operate flights from Austin to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$530Average$914FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$584Average$984FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$770Average$950FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$776Average$1,007FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$819Average$1,082FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$903Average$1,082FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,023Average$1,426FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Austin to Porto by cabin class

Find flights from Austin to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to Porto?

When you search for this flight from Austin to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Austin to Porto?

Cheapflights helps you find that perfect flight to Porto from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Austin to Porto with no change fees?

Yes, we can. To see specific flights from Austin to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Austin to Porto become cheaper?

Yes! Start tracking prices for Austin to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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