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$355 Cheap Flights from Austin (AUS) to Lisbon (LIS)

View $355 flight on Mon, Jan 4, 2027Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Humberto Delgado Airport (LIS)

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Cheap Flights from Austin to Lisbon (AUS-LIS)

Prices were available within the past 7 days and start at $355 for one-way flights and $723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 26 - Tue, Nov 3
AUS
Austin
LIS
Lisbon
$723 Roundtrip, found 3 days ago
$723
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Oct 26 from Austin to Lisbon, returning Tue, Nov 3, priced at $723 found 3 days ago
United
Wed, Oct 21 - Tue, Nov 3
AUS
Austin
LIS
Lisbon
$723 Roundtrip, found 13 hours ago
$723
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 21 from Austin to Lisbon, returning Tue, Nov 3, priced at $723 found 13 hours ago
United
Wed, Oct 21 - Tue, Nov 3
AUS
Austin
LIS
Lisbon
$724 Roundtrip, found 13 hours ago
$724
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 21 from Austin to Lisbon, returning Tue, Nov 3, priced at $724 found 13 hours ago
United
Tue, Jan 12 - Tue, Jan 19
AUS
Austin
LIS
Lisbon
$725 Roundtrip, found 2 days ago
$725
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 12 from Austin to Lisbon, returning Tue, Jan 19, priced at $725 found 2 days ago
Delta
Mon, Jan 4 - Thu, Jan 14
AUS
Austin
LIS
Lisbon
$726 Roundtrip, found 13 hours ago
$726
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Jan 4 from Austin to Lisbon, returning Thu, Jan 14, priced at $726 found 13 hours ago
United
Wed, Oct 21 - Tue, Nov 3
AUS
Austin
LIS
Lisbon
$727 Roundtrip, found 13 hours ago
$727
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 21 from Austin to Lisbon, returning Tue, Nov 3, priced at $727 found 13 hours ago
American Airlines
Wed, Oct 21 - Mon, Nov 2
AUS
Austin
LIS
Lisbon
$731 Roundtrip, found 1 hour ago
$731
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct 21 from Austin to Lisbon, returning Mon, Nov 2, priced at $731 found 1 hour ago
Air Canada
Wed, Nov 25 - Thu, Dec 3
AUS
Austin
LIS
Lisbon
$735 Roundtrip, found 4 hours ago
$735
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Nov 25 from Austin to Lisbon, returning Thu, Dec 3, priced at $735 found 4 hours ago
Lufthansa
Wed, Oct 21 - Tue, Nov 3
AUS
Austin
LIS
Lisbon
$739 Roundtrip, found 13 hours ago
$739
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Wed, Oct 21 from Austin to Lisbon, returning Tue, Nov 3, priced at $739 found 13 hours ago
Iberia
Tue, Dec 8 - Tue, Dec 15
AUS
Austin
LIS
Lisbon
$739 Roundtrip, found 13 hours ago
$739
Roundtrip
found 13 hours ago
Select Iberia flight, departing Tue, Dec 8 from Austin to Lisbon, returning Tue, Dec 15, priced at $739 found 13 hours ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $1,651
LIS
Humberto Delgado
Cheapest
Flights from $1,651

Find the cheapest month to fly from Austin (AUS) to Lisbon (LIS)

November is typically the cheapest month to fly

From $723 - $882 per traveler.

What you need to know for your flight from Austin-Bergstrom Intl. to Humberto Delgado

Austin (AUS) to Lisbon (LIS) at a glance

Embark on an exciting journey from Austin (AUS) to Lisbon (LIS) with a range of airlines servicing this international long-haul route. Explore various options from full-service carriers to find the perfect itinerary that aligns with your budget, schedule, and travel goals, while you take in the renowned sights and neighborhoods of Lisbon. Get all the essential details for flights from Austin-Bergstrom International Airport (AUS) to Humberto Delgado Airport (LIS).

  • Fastest flight duration: around 10h 30m in-flight, plus roughly 2h 15m layover with one stop
  • Route distance: roughly 4,900 miles (7,890 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $255–$875, depending on seasonality and how far ahead you book

Flights from Austin-Bergstrom International Airport (AUS) to Humberto Delgado Airport (LIS)

According to recent traveler bookings, the top airlines for flights from Austin to Lisbon typically feature one-stop and multi-stop options, with common layover points at Heathrow Airport (LHR) for approximately 1 hour and 45 minutes, Philadelphia International Airport (PHL) for about 2 hours and 15 minutes, and Newark Liberty International Airport (EWR) for around 2 hours and 30 minutes. This variety allows you to tailor your itinerary by considering factors like price, total travel time, and cabin class.

  • United: This comprehensive carrier provides both one-stop and multi-stop services, with one-way ticket prices generally between $275 and $945. United accounts for around 30% of departures on this route, featuring an in-flight duration of approximately 10 hours and 30 minutes, leading to a total travel time of about 13 hours and 45 minutes.
  • British Airways: A major full-service airline offering one-stop and multi-stop options, British Airways has one-way fares that usually range from $255 to $650. It represents roughly 24% of the flights on this route, with a standard in-flight time of 10 hours and 30 minutes and a total journey time of around 13 hours and 45 minutes.
  • American Airlines: This major carrier provides one-stop services, with one-way fares often falling between $350 and $2285. American Airlines holds about 18% of the departures on this route, featuring an in-flight time of 10 hours and 30 minutes, with a total travel time of approximately 13 hours and 45 minutes, including layovers.
  • Delta: As a full-service airline, Delta offers one-stop flights, with typical one-way fares ranging from $275 to $940. Delta accounts for about 8% of the departures on this route, with an in-flight duration of around 10 hours and 30 minutes, resulting in a total travel time of roughly 13 hours and 45 minutes, factoring in layovers.
  • Virgin Atlantic: This carrier provides one-stop service, with one-way ticket prices typically between $300 and $780. Virgin Atlantic comprises approximately 6% of the departures on this route, featuring an in-flight time of 10 hours and 30 minutes, leading to an overall journey duration of around 13 hours and 45 minutes, including layover time.

Travelers can enhance their journey from Austin to Lisbon by upgrading to business class, which is offered by American Airlines on this route for a more comfortable flying experience.

Best time to fly from Austin (AUS) to Lisbon (LIS)

The most popular months for travelers flying from Austin to Lisbon are March, April, and May, when peak temperatures in Lisbon reach up to 64.8°F in May. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 59.9°F. For better deals, February usually offers the lowest average one-way fare around $377. Flight availability peaks in March, May, and July, with approximately 10 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: February usually offers good deals with average one-way fare around $377, roughly 29% cheaper than the yearly average.
  • More budget-friendly months to fly: January and November typically offer average one-way fares of around $425.
  • Most flight options: March, May, and July have the highest number of flights from Austin to Lisbon, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January54.0°F (12.2°C)Average9$425
February54.5°F (12.5°C)Average8$377
March57.0°F (13.9°C)High10$537
April59.9°F (15.5°C)High8$560
May64.8°F (18.2°C)High10$694
June68.2°F (20.1°C)Average9$881
July71.1°F (21.7°C)Average10$574
August72.0°F (22.2°C)Average8$485
September70.3°F (21.3°C)Average8$545
October66.9°F (19.4°C)Low8$491
November59.9°F (15.5°C)Low8$425
December55.9°F (13.3°C)Low9$451

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Austin (AUS) to Lisbon (LIS)

  • San Antonio to Lisbon (SAT-LIS): San Antonio International Airport (SAT) is located approximately 67 miles from Austin-Bergstrom International Airport (AUS). For this route, one-way economy tickets generally fall between $305 and $900, influenced by the time of year and how far in advance you book. This journey is commonly available with both one-stop and multi-stop itineraries, with frequent layovers at Newark Liberty International Airport (EWR) and John F. Kennedy International Airport (JFK). Major airlines operating on this route include United and Delta.

How to find the best prices for flights from Austin (AUS) to Lisbon (LIS)

Getting some of the best deals on flights from Austin to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM to 12 AM) often provide lower prices, while afternoon flights (12 PM to 6 PM) are the most popular. Additionally, flying on Tuesday typically yields cheaper rates, although Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Austin-Bergstrom International Airport

Lisbon welcomes travelers from Austin with a range of transport options based on price, convenience, and proximity. Here's how to reach Lisbon efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Humberto Delgado Airport, travelers can easily access several transport options. Lisbon Airport Station (a metro station) is located about 0.1 miles away on foot, while Oriente Bus Station (a bus station) and Roma-Areeiro Station (a train station) are both approximately 1.8 miles from the airport, typically reached by car.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) cost?
You can find cheap one-way flights from $355 and cheap return flights from $723 Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) with Expedia. One-way flights typically cost between $453 and $4157, and return flights often range between $738 and $5445. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
The cheapest month to fly from AUS to LIS is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
Enter AUS to LIS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
Royal Air Maroc is one of the cheapest airlines offering connecting flights from Austin, TX (AUS) to Lisbon (LIS) with a layover in John F. Kennedy Intl. (JFK) starting from around $1572. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Austin (AUS) to Lisbon (LIS) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in February, giving you an early start to explore the vibrant culture of Lisbon. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
The most popular departure times for flights from Austin, TX (AUS) to Lisbon (LIS) are from 12pm to 3pm. About 28% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and British Airways, offer flights during this window. This timing is popular because it allows you to have a leisurely morning before heading to the airport.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
A flight from AUS to LIS with a layover takes around 14 hours 50 minutes, with the route covering approximately 4,878 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
Business class seats are offered on the AUS to LIS route. Airlines that offer business class service on this route include:

  • British Airways
  • Air Canada
  • Delta Air Lines
  • United Airlines
  • American Airlines
  • Lufthansa
  • KLM

First class is available with United Airlines.
How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon from Austin-Bergstrom Intl. (AUS)?
If you're planning to travel to Lisbon from Austin-Bergstrom Intl. (AUS), you can fly into Humberto Delgado (LIS) Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) Lisbon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$722
Distance
4877 mi

Book with confidence

Austin to Lisbon Flights

The cheapest times to fly from Austin to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Lisbon are during the month of October. You can find some of the cheapest flights from Austin to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Lisbon

Sunday is one of the best days to book for cheap flights from Austin to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $355 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Lisbon Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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