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Cheap flights from Porto (OPO) to Austin (AUS) from $590

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 7/4. 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.
OPO — AUS
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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Cheap flight deals from Porto to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Austin (AUS). 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 May 6, 2024.

Popular in

June

Cheapest in

December

Average price

$725

Round-trip from

$261
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 26% potential price drop
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Average for round-trip flights in May 2024
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From Porto to Austin Bergstrom
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What is the cheapest day to fly round-trip from Porto to Austin?

Sunday flights are found to be more expensive to fly from Porto to Austin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Austin.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, December can be a great choice for travel to Austin. Flights to Austin from Porto in December are about $927 on average during December, but can be found for as low as $598.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Austin as you normally would.

Cheap United Airlines flights from Porto to Austin

Explore cheap flight options specifically provided by United Airlines for the route between Porto and Austin. 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 2,719,943 searches. Data last updated May 6, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Porto to Austin. Come back soon if you're not finding the exact deal you're looking for.
Wed 5/299:00 amOPO - AUS
2 stops16h 39mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$786
Wed 5/2912:10 pmOPO - AUS
1 stop31h 40mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$794
Wed 5/2912:35 pmOPO - AUS
2 stops16h 54mUnited Airlines
Thu 6/1312:20 pmAUS - OPO
2 stops15h 25mUnited Airlines
Deal found 5/4$882
Wed 5/299:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Wed 6/129:00 amAUS - OPO
2 stops15h 55mUnited Airlines
Deal found 5/4$925
Thu 5/309:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Wed 6/123:40 pmAUS - OPO
1 stop13h 40mUnited Airlines
Deal found 5/4$5,407
Wed 5/299:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Wed 6/1211:15 amAUS - OPO
1 stop13h 40mUnited Airlines
Deal found 5/4$5,960
Fri 5/319:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Thu 6/1311:15 amAUS - OPO
1 stop13h 40mUnited Airlines
Deal found 5/4$6,926
Thu 5/309:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Fri 6/143:40 pmAUS - OPO
1 stop13h 40mUnited Airlines
Deal found 5/4$6,965

Cheap American Airlines flights from Porto to Austin

Explore cheap flight options specifically provided by American Airlines for the route between Porto and Austin. 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 2,719,943 searches. Data last updated May 6, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Porto to Austin. Deals frequently update to provide users with more options.
Wed 5/2912:25 pmOPO - AUS
2 stops25h 55mAmerican Airlines
Wed 6/128:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Deal found 5/4$831
Wed 5/298:15 amOPO - AUS
3 stops18h 50mAmerican Airlines
Wed 6/128:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Deal found 5/4$1,751
Thu 5/308:15 amOPO - AUS
3 stops19h 48mAmerican Airlines
Thu 6/138:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Deal found 5/4$2,746

Cheap Porto to Austin flights in May & June 2024

Find cheap flight options from Porto to Austin specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Porto to Austin in 2024. Check back in a little while for more flight options.
Wed 5/299:00 amOPO - AUS
2 stops16h 39mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$786
Wed 5/2912:10 pmOPO - AUS
1 stop31h 40mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$794
Wed 5/2912:25 pmOPO - AUS
2 stops25h 55mAmerican Airlines
Wed 6/128:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Deal found 5/4$831
Thu 5/306:15 amOPO - AUS
2 stops35h 31mMultiple Airlines
Fri 6/1412:45 pmAUS - OPO
2 stops23h 45mMultiple Airlines
Deal found 5/4$859
Wed 5/2912:35 pmOPO - AUS
2 stops16h 54mUnited Airlines
Thu 6/1312:20 pmAUS - OPO
2 stops15h 25mUnited Airlines
Deal found 5/4$882
Thu 5/308:40 amOPO - AUS
2 stops20h 27mMultiple Airlines
Wed 6/1212:45 pmAUS - OPO
2 stops16h 35mMultiple Airlines
Deal found 5/4$894
Fri 5/318:40 amOPO - AUS
2 stops18h 43mMultiple Airlines
Wed 6/1212:45 pmAUS - OPO
2 stops16h 35mMultiple Airlines
Deal found 5/4$911
Wed 5/299:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Wed 6/129:00 amAUS - OPO
2 stops15h 55mUnited Airlines
Deal found 5/4$925
Thu 5/308:40 amOPO - AUS
2 stops20h 27mMultiple Airlines
Wed 6/123:40 pmAUS - OPO
1 stop13h 40mMultiple Airlines
Deal found 5/4$931

Porto to Austin 2024 flight deals

Discover exclusive flight deals for travel between Porto and Austin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Porto to Austin in 2024. Check back in a little while for more flight options.
Wed 5/299:00 amOPO - AUS
2 stops16h 39mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$786
Wed 5/2912:10 pmOPO - AUS
1 stop31h 40mUnited Airlines
Thu 6/133:55 pmAUS - OPO
1 stop11h 50mUnited Airlines
Deal found 5/4$794
Wed 5/2912:25 pmOPO - AUS
2 stops25h 55mAmerican Airlines
Wed 6/128:12 amAUS - OPO
2 stops21h 28mAmerican Airlines
Deal found 5/4$831
Thu 5/306:15 amOPO - AUS
2 stops35h 31mMultiple Airlines
Fri 6/1412:45 pmAUS - OPO
2 stops23h 45mMultiple Airlines
Deal found 5/4$859
Wed 5/2912:35 pmOPO - AUS
2 stops16h 54mUnited Airlines
Thu 6/1312:20 pmAUS - OPO
2 stops15h 25mUnited Airlines
Deal found 5/4$882
Thu 5/308:40 amOPO - AUS
2 stops20h 27mMultiple Airlines
Wed 6/1212:45 pmAUS - OPO
2 stops16h 35mMultiple Airlines
Deal found 5/4$894
Fri 5/318:40 amOPO - AUS
2 stops18h 43mMultiple Airlines
Wed 6/1212:45 pmAUS - OPO
2 stops16h 35mMultiple Airlines
Deal found 5/4$911
Wed 5/299:00 amOPO - AUS
1 stop15h 05mUnited Airlines
Wed 6/129:00 amAUS - OPO
2 stops15h 55mUnited Airlines
Deal found 5/4$925
Thu 5/308:40 amOPO - AUS
2 stops20h 27mMultiple Airlines
Wed 6/123:40 pmAUS - OPO
1 stop13h 40mMultiple Airlines
Deal found 5/4$931

One-way flights to Austin from Porto

Search for one-way flight options from Porto to Austin. 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 2,719,943 searches. Data last updated May 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Porto to Austin. Those seeking round-trip flights from Porto to Austin should utilize the search form at the the top of the page.
Thu 7/41:30 pmOPO - AUS
2 stops27h 35mMultiple Airlines
Deal found 5/5$590
Sat 7/138:55 pmOPO - AUS
3 stops43h 19mMultiple Airlines
Deal found 5/5$631
Sat 7/138:55 pmOPO - AUS
2 stops41h 19mMultiple Airlines
Deal found 5/5$721
Thu 7/46:05 pmOPO - AUS
1 stop33h 08mMultiple Airlines
Deal found 5/5$774
Sat 7/135:00 amOPO - AUS
1 stop17h 05mKLM
Deal found 5/5$936
Thu 7/46:00 amOPO - AUS
3 stops39h 21mUnited Airlines
Deal found 5/5$1,053
Fri 7/123:05 amOPO - AUS
2 stops38h 22mMultiple Airlines
Deal found 5/5$1,808

Find flights from Porto to Austin within your budget

Customize your flight search to find flights from Porto to Austin 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$786 - $1,067

Route

Depart

Return

Price

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Wed 5/29

2 stops16h 39m

Austin Bergstrom

Thu 6/13

1 stop11h 50m

$786

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Wed 5/29

1 stop31h 40m

Austin Bergstrom

Thu 6/13

1 stop11h 50m

$794

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Wed 5/29

2 stops25h 55m

Austin Bergstrom

Wed 6/12

2 stops21h 28m

$831

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Thu 5/30

2 stops35h 31m

Austin Bergstrom

Fri 6/14

2 stops23h 45m

$859

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Wed 5/29

2 stops16h 54m

Austin Bergstrom

Thu 6/13

2 stops15h 25m

$882

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Thu 5/30

2 stops20h 27m

Austin Bergstrom

Wed 6/12

2 stops16h 35m

$894

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Fri 5/31

2 stops18h 43m

Austin Bergstrom

Wed 6/12

2 stops16h 35m

$911

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Wed 5/29

1 stop15h 05m

Austin Bergstrom

Wed 6/12

2 stops15h 55m

$925

PortoAustin Bergstrom

OPO - AUS

OPOAUS

Porto

Thu 5/30

1 stop16h 45m

Austin Bergstrom

Thu 6/13

1 stop21h 45m

$1,067

Flights are sorted by cheapest first

Deals found on 5/4

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

Use this chart to determine the cheapest time to fly round-trip from Porto to Austin. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Porto to Austin flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Austin by month

Plan your trip from Porto to Austin by taking into account the cheapest months to travel. The average price of a one-way flight from Porto to Austin is currently $930 while a round-trip flight costs $883. Price data was last updated on April 28, 2024.

Currently, August is the cheapest month in which you can book a flight from Porto to Austin (average of $261). Flying from Porto to Austin in March is currently the most expensive (average of $360). 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

$278

February

$280

March

$360

April

$337

May

$336

June

$342

July

$303

August

$261

September

$267

October

$299

November

$317

December

$281

Temperature and rainfall in Austin by month

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

AUS

Temperature

50 - 84.2 °F

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated May 6, 2024.
Read reviews from past customers who have flown United Airlines and American Airlines from Porto to Austin. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,603 reviews
Check prices

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,603 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
11,118 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,713 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Brussels Airlines
7.3
Good
591 reviews
KLM
7.9
Good
1,603 reviews
Check prices

Overall

7.9

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Porto to Austin. 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 Porto to Austin for under $800 on Cheapflights?

    Yes, there are multiple flights from Porto to Austin for under $800. The cheapest flight booked recently is on United Airlines for just $786, but on average you can expect to pay $1,988.

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

    Currently priced at $786, United Airlines will fly you from Porto to Austin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Brussels Airlines - these airlines can fly you to your destination from $831 and $1,067, respectively. United Airlines is currently priced 15% below the average price you’ll pay for this route.

  • What does OPO to AUS mean?

    OPO stands for Porto Airport, while AUS stands for Austin Bergstrom Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Porto to Austin 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 Porto to Austin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Porto to Austin 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 Porto to Austin that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Austin 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 Porto to Austin that allow pets onboard?

    Many airlines flying from Porto to Austin 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 Porto to Austin?

    Yes, you can often find last-minute deals on Porto to Austin 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 Porto to Austin flight deals updated?

    The Porto to Austin flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Porto to Austin
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Top airline flying from Porto to Austin

Discover the top airline that operate flights from Porto to Austin. 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,074Average$1,264FlexibilityNo cancel feeOn-time69%
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Search flights from Porto to Austin by cabin class

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

Cheapflights helps you search for flights from Porto to Austin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Porto to Austin for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Austin from Porto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Porto to Austin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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