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Cheap flights from Austin (AUS) to Porto (OPO) from $321

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 9/17. 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
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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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 June 6, 2024.

Popular in

May

Cheapest in

January

Average price

$1,426

Round-trip from

$524
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 37% potential price drop
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Average for round-trip flights in June 2024
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From Austin Bergstrom to Porto
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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 46%.

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

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, January can be a great choice for travel to Porto. Flights to Porto from Austin in January are about $1,083 on average during January, but can be found for as low as $546.

What is the cheapest time of day to fly from AUS to 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 27% on airfare.

Cheap Austin to Porto flights in June & July 2024

Find cheap flight options from Austin to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 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 7/38:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Thu 7/118:15 amOPO - AUS
2 stops21h 36mAmerican Airlines
Deal found 6/6$924
Mon 7/1512:15 pmAUS - OPO
2 stops21h 40mIberia
Mon 7/228:35 pmOPO - AUS
2 stops31h 13mIberia
Deal found 6/5$1,083
Tue 7/161:48 pmAUS - OPO
2 stops19h 12mMultiple Airlines
Mon 7/226:15 amOPO - AUS
3 stops39h 43mMultiple Airlines
Deal found 6/5$1,140
Sun 7/149:30 amAUS - OPO
2 stops30h 15mMultiple Airlines
Sun 7/2110:10 pmOPO - AUS
2 stops28h 07mMultiple Airlines
Deal found 6/5$1,143
Sun 7/149:30 amAUS - OPO
3 stops30h 15mMultiple Airlines
Sun 7/2110:10 pmOPO - AUS
2 stops28h 07mMultiple Airlines
Deal found 6/5$1,160
Tue 7/169:30 amAUS - OPO
2 stops20h 00mAir Canada
Sun 7/213:05 amOPO - AUS
2 stops23h 12mAir Canada
Deal found 6/5$1,181
Mon 7/157:46 amAUS - OPO
2 stops28h 59mMultiple Airlines
Mon 7/226:00 amOPO - AUS
3 stops39h 58mMultiple Airlines
Deal found 6/5$1,194
Sun 7/149:31 amAUS - OPO
2 stops18h 54mLufthansa
Sun 7/2112:10 pmOPO - AUS
1 stop31h 40mLufthansa
Deal found 6/5$1,206
Mon 7/156:40 pmAUS - OPO
2 stops35h 05mBritish Airways
Mon 7/228:15 amOPO - AUS
2 stops16h 50mBritish Airways
Deal found 6/5$1,207

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 3,050,429 searches. Data last updated June 6, 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 12/117:02 amAUS - OPO
2 stops26h 23mUnited Airlines
Mon 12/306:00 amOPO - AUS
2 stops39h 16mUnited Airlines
Deal found 6/5$844
Tue 10/82:25 pmAUS - OPO
2 stops13h 20mUnited Airlines
Wed 10/2312:35 pmOPO - AUS
2 stops16h 25mUnited Airlines
Deal found 6/6$869
Tue 9/249:30 amAUS - OPO
2 stops20h 00mMultiple Airlines
Fri 10/48:40 amOPO - AUS
2 stops33h 09mMultiple Airlines
Deal found 6/5$877
Mon 9/2312:45 pmAUS - OPO
2 stops28h 40mMultiple Airlines
Fri 10/48:40 amOPO - AUS
2 stops33h 09mMultiple Airlines
Deal found 6/5$884
Wed 9/258:05 amAUS - OPO
2 stops21h 35mIberia
Wed 10/28:35 pmOPO - AUS
2 stops25h 25mIberia
Deal found 6/5$885
Tue 9/243:35 pmAUS - OPO
2 stops17h 55mDelta
Wed 10/211:25 amOPO - AUS
1 stop34h 40mDelta
Deal found 6/5$886
Wed 9/259:30 amAUS - OPO
2 stops22h 15mMultiple Airlines
Fri 10/48:40 amOPO - AUS
2 stops33h 09mMultiple Airlines
Deal found 6/5$887
Mon 10/213:40 pmAUS - OPO
1 stop18h 00mUnited Airlines
Fri 11/112:30 pmOPO - AUS
1 stop31h 45mUnited Airlines
Deal found 6/4$893
Mon 9/236:00 pmAUS - OPO
1 stop22h 15mDelta
Wed 10/211:25 amOPO - AUS
1 stop34h 40mDelta
Deal found 6/5$895

Austin to Porto flights leaving soon

Find last-minute flight options from Austin to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from Austin to Porto. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/1410:03 pmAUS - OPO
2 stops26h 57mMultiple Airlines
Sun 6/237:10 amOPO - AUS
2 stops33h 02mMultiple Airlines
Deal found 6/5$1,352
Fri 6/1410:03 pmAUS - OPO
2 stops26h 57mMultiple Airlines
Sun 6/236:25 amOPO - AUS
3 stops32h 45mMultiple Airlines
Deal found 6/5$1,427
Fri 6/145:33 pmAUS - OPO
2 stops31h 22mUnited Airlines
Sun 6/2312:10 pmOPO - AUS
1 stop31h 40mUnited Airlines
Deal found 6/5$1,485
Fri 6/1412:26 pmAUS - OPO
3 stops26h 49mMultiple Airlines
Sun 6/238:30 amOPO - AUS
3 stops30h 40mMultiple Airlines
Deal found 6/5$1,589
Fri 6/147:07 pmAUS - OPO
1 stop32h 38mMultiple Airlines
Sun 6/234:35 pmOPO - AUS
1 stop27h 15mMultiple Airlines
Deal found 6/5$1,698

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 3,050,429 searches. Data last updated June 6, 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.
Tue 9/178:32 amAUS - OPO
2 stops28h 18mMultiple Airlines
Deal found 6/6$321
Tue 9/178:32 amAUS - OPO
3 stops33h 58mMultiple Airlines
Deal found 6/6$353
Wed 9/119:45 amAUS - OPO
3 stops55h 05mMultiple Airlines
Deal found 6/6$372
Wed 9/117:18 pmAUS - OPO
2 stops34h 27mMultiple Airlines
Deal found 6/6$427
Sun 6/236:00 amAUS - OPO
2 stops49h 15mMultiple Airlines
Deal found 6/5$442
Wed 7/34:39 pmAUS - OPO
3 stops58h 06mMultiple Airlines
Deal found 6/6$472
Thu 6/276:00 amAUS - OPO
2 stops34h 05mMultiple Airlines
Deal found 6/5$485
Wed 6/264:39 pmAUS - OPO
2 stops47h 26mMultiple Airlines
Deal found 6/5$486
Fri 6/2810:03 pmAUS - OPO
3 stops53h 37mMultiple Airlines
Deal found 6/5$487

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$869 - $995

Route

Depart

Return

Price

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 10/8

2 stops13h 20m

Porto

Wed 10/23

2 stops16h 25m

$869

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 9/24

2 stops20h 00m

Porto

Fri 10/4

2 stops33h 09m

$877

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Wed 9/25

2 stops21h 35m

Porto

Wed 10/2

2 stops25h 25m

$885

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 9/24

2 stops17h 55m

Porto

Thu 10/3

1 stop15h 35m

$886

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Mon 10/21

2 stops25h 40m

Porto

Fri 11/1

2 stops38h 10m

$898

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 9/24

2 stops20h 00m

Porto

Thu 10/3

2 stops35h 49m

$903

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 9/24

2 stops15h 38m

Porto

Wed 10/2

2 stops19h 30m

$909

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Wed 7/3

2 stops21h 28m

Porto

Thu 7/11

2 stops21h 36m

$924

Austin BergstromPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Sat 9/7

1 stop19h 30m

Porto

Sat 9/14

2 stops19h 01m

$995

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day 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 June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Porto flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Austin to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 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 June 6, 2024.
To help decide which airline to fly from Austin to Porto, see what other customers have to say about Lufthansa, United Airlines and Iberia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 United Airlines for just $869, but on average you can expect to pay $900.

  • Are there last-minute flights available from Austin to Porto for under $1,400?

    There are currently 5+ open flights from Austin to Porto within the next 7 days for less than $1,400.

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

    United Airlines, at $869, was found to be the cheapest airline from Austin to Porto.Alternate airlines to your destination round-trip include Iberia and Delta. You may be able to fly from Austin to Porto for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Austin to Porto one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $786. Users have also found prices from $797 and $1,071 on KLM and Lufthansa, respectively.

  • 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.

  • Can I find deals for flights from Austin to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Austin to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Austin to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Austin to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Austin to Porto that include hotel bookings?

    Yes. In addition to deals on Austin to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Porto.

  • Can I find deals for business class flights from Austin to Porto?

    Yes. Cheapflights offers flight deals from Austin to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Austin to Porto that allow pets onboard?

    Many airlines flying from Austin to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Austin to Porto?

    Yes, you can often find last-minute deals on Austin to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Austin to Porto flight deals updated?

    The Austin to Porto flight deals you see on this page were last updated on 6/6.

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

    Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Austin to Porto.

  • What is the cheapest month to book a flight from Austin to Porto?

    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 $986). 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.

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Alternative routes for Austin to Porto
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$530Average$778FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$578Average$907FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$730Average$892FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$776Average$889FlexibilityNo cancel feeOn-time76%
DeltaCheapest$799Average$988FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$824Average$1,142FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$992Average$1,347FlexibilityNo cancel feeOn-time69%
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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.
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