$359+ Cheap flights from Austin (AUS) to Porto (OPO)
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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Austin to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Austin Bergstrom to Porto are usually found in January or February, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Monday
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 January 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $609 (Gotogate) |
One-way from | $359 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $720 |
Find flight deals from Austin to Porto
Cheapest flights from Austin to PortoExplore the most affordable flight options available from Austin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.
Explore the most affordable flight options available from Austin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated January 22, 2025.
Fly from
Fly to
Route
Depart
Return
Price
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Sun 3/23
11:55 am-11:15 am
2 stops42h 20m
Porto
Thu 4/3
6:00 am-10:35 am
2 stops34h 35m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Tue 2/4
7:05 pm-7:40 am
2 stops30h 35m
Porto
Tue 2/11
8:20 am-8:35 pm
2 stops18h 15m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Tue 2/4
7:20 am-10:50 am
2 stops21h 30m
Porto
Wed 2/12
11:15 am-4:10 pm
1 stop34h 55m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Tue 2/4
2:49 pm-11:45 am
2 stops14h 56m
Porto
Tue 2/11
8:20 am-11:56 pm
2 stops21h 36m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Mon 2/3
6:15 pm-3:25 pm
1 stop15h 10m
Porto
Wed 2/12
4:10 pm-4:10 pm
1 stop30h 00m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Mon 2/3
2:20 pm-3:25 pm
2 stops19h 05m
Porto
Wed 2/12
6:00 am-8:42 pm
2 stops20h 42m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Sat 3/22
5:00 pm-11:40 am
1 stop13h 40m
Porto
Wed 4/2
6:00 am-10:35 am
2 stops34h 35m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Thu 3/20
5:00 pm-11:35 am
1 stop13h 35m
Porto
Mon 3/31
7:20 pm-10:35 am
2 stops45h 15m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Sun 2/2
7:00 pm-4:00 pm
2 stops15h 00m
Porto
Thu 2/13
8:20 am-8:15 pm
2 stops17h 55m
AustinPorto
AUS - OPO
AUSOPO
Austin Bergstrom
Mon 1/27
7:14 pm-5:40 pm
2 stops40h 26m
Compare providers for flights from Austin to Porto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Porto in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
Travel insights for flights from Austin to Porto
Get recent, data-driven insights about flights from Austin to Porto including ideal travel times, pricing trends, and more.
How far ahead should I 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 17, 2025.
To ensure you get the cheapest price possible for a flight from Austin to Porto, you should look to book at least 43 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.
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 $523). Flying from Austin to Porto in June is currently the most expensive (average of $1,088). 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.
What is the cheapest time of day to fly from AUS to OPO?
Find hourly flight availability from Austin to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.
One of the essential ways to save on airfare from Austin to Porto is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.
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 September 8, 2024.
Travelers seeking maximum savings on their Austin to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Porto by month
Plan your trip to Porto by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.
Temperature in Porto by month
Plan your trip to Porto by taking into account the average temperature totals by month.
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 January 22, 2025.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Comfort
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
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.
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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.
Top 6 airlines flying from Austin to Porto
Discover the top 6 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 2,558,603 searches. Data last updated January 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$519 | Average$1,093 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$619 | Average$874 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$623 | Average$889 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$655 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$722 | Average$1,307 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$998 | Average$1,308 | FlexibilityNo cancel fee | On-time69% |