AUS - LIS

$344 Find Cheap Flights from Austin to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Lisbon departing on 8/17. 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.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Lisbon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Lisbon.
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Cheap Flights from Austin to Lisbon (AUS-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Lisbon

Wed, Dec 31 - Tue, Jan 27
United Airlines Logo
7:15 am - 10:15 amAUS-LIS
21h 00m1 stop
United Airlines Logo
11:20 am - 2:20 pmLIS-AUS
33h 00m2 stops
$582United Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 9
United Airlines Logo
1:00 pm - 8:55 amAUS-LIS
13h 55m1 stop
United Airlines Logo
11:20 am - 10:43 pmLIS-AUS
41h 23m2 stops
$584United Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
United Airlines Logo
7:15 am - 10:15 amAUS-LIS
21h 00m1 stop
United Airlines Logo
11:20 am - 2:20 pmLIS-AUS
33h 00m2 stops
$588United Airlines
Find Deal
Sun, Dec 28 - Tue, Jan 27
Air Canada Logo
3:51 pm - 9:20 amAUS-LIS
35h 29m2 stops
Air Canada Logo
11:20 am - 4:25 pmLIS-AUS
35h 05m2 stops
$594Air Canada
Find Deal
Wed, Oct 22 - Wed, Nov 5
Air Canada Logo
10:00 am - 9:20 amAUS-LIS
17h 20m1 stop
Air Canada Logo
11:20 am - 12:14 pmLIS-AUS
30h 54m1 stop
$597Air Canada
Find Deal
Tue, Dec 30 - Thu, Jan 29
Iberia Logo
1:10 pm - 9:15 amAUS-LIS
14h 05m1 stop
Iberia Logo
6:30 am - 9:25 pmLIS-AUS
20h 55m2 stops
$603Iberia
Find Deal
Wed, Dec 31 - Mon, Feb 2
Iberia Logo
2:22 pm - 8:05 pmAUS-LIS
23h 43m2 stops
Iberia Logo
6:45 pm - 8:18 amLIS-AUS
19h 33m2 stops
$617Iberia
Find Deal
Mon, Dec 29 - Thu, Jan 29
Delta Logo
6:05 pm - 2:35 pmAUS-LIS
14h 30m1 stop
Delta Logo
10:00 am - 9:56 pmLIS-AUS
17h 56m1 stop
$643Delta
Find Deal
Wed, Dec 31 - Sat, Jan 31
Delta Logo
7:30 am - 8:00 amAUS-LIS
18h 30m1 stop
Delta Logo
10:00 am - 9:56 pmLIS-AUS
17h 56m1 stop
$659Delta
Find Deal
Fri, Nov 7 - Fri, Nov 14
British Airways Logo
12:49 pm - 12:05 pmAUS-LIS
17h 16m2 stops
British Airways Logo
6:30 am - 9:19 pmLIS-AUS
20h 49m2 stops
$678British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Austin to Lisbon flights

Get data-powered insights and trends into flights from Austin to Lisbon to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Lisbon
Find cheap flights to Lisbon

Planning a trip from Austin to Lisbon? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Austin to Lisbon?

The average price of all round-trip flights from Austin to Lisbon clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Lisbon on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Austin to Lisbon. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Lisbon is January, where tickets cost $645 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,278 and $1,267 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Lisbon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Lisbon, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight$344
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Austin to Lisbon

When to book flights from Austin to Lisbon

Are your dates flexible? Find out the best times to travel from Austin to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Lisbon

  • What are some of the best choices for transportation to get from the Humberto Delgado Airport (LIS) to downtown Lisbon?

    There is the Line 744 bus operated by Carris that can make this trip in about 12 minutes. Another option is to travel on the Metro Lisboa trains, which can make the trip in around 16 minutes. Passengers that would prefer to travel by taxi should expect a ride for about 9 minutes.

  • Will I need to obtain a visa before traveling from Austin to Lisbon?

    If you're traveling to Portugal as a tourist and you are going to stay for less than 90 days, you do not need to get a visit before your trip.

  • Are there any shower facilities available for passengers at the Humberto Delgado Airport?

    This airport features showers in both the ABC Business Center, which has a location on the landside of Terminal One, and the ANA lounge, which sits near Gate Seven on the airside of Terminal One.

  • What are some of the best hotel choices that are close to the Humberto Delgado Airport?

    This airport features two hotels adjacent to Terminal One that are both within walking distance of the airport. They include the Melia Lisboa Aeroporto Hotel and the Star Inn Lisboa.

  • What is the cheapest flight from Austin to Lisbon?

    In the last 3 days, the lowest price for a flight from Austin to Lisbon was $344 for a one-way ticket and $582 for a round-trip.

  • Do I need a passport to fly between Austin and Lisbon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Austin and on arrival in Lisbon.

  • Which airports will I be using when flying from Austin to Lisbon?

    On your way to Lisbon, you’ll fly out from Austin Bergstrom. You’ll be landing at Lisbon Humberto Delgado.

  • Which aircraft models fly most regularly from Austin to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Lisbon?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Austin and Lisbon, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Lisbon from Austin?

    London is the most popular layover city among KAYAK users traveling from Austin to Lisbon.

  • Which is the best airline for flights from Austin to Lisbon, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Lisbon are Delta and United Airlines. With an average price for the route of $1,202 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,094 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Austin to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Austin with another airline. Booking your flights between Austin and LIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Lisbon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Lisbon

  • One of the best ways that you can travel from the downtown Austin area to the Austin-Bergstrom International Airport (AUS) without having to take your own car is to ride on the Line 20 bus operated by Capital Metro, which makes this trip in about 25 minutes.
  • Passengers that will be driving their car and parking at the Austin-Bergstrom International Airport should know that this airport allows you to book parking ahead of time online to reserve your spot in the parking lot. Passengers looking for the most economical option for parking should choose the Economy Parking lot that, which offers the lowest daily rate and is just a short walk to the terminal building plus, there are shuttles that run every 15 minutes or so.
  • Moms traveling with an infant and taking flights from Austin-Bergstrom International Airport will find three different locations for nursing their children at this airport. There is one nursing room before the security checkpoints, and there are two more after security, including one near Gate Seven and one just past the security checkpoint.
  • Passengers that plan on taking a service animal or a pet with them through the Austin-Bergstrom International Airport should know that this airport features two outdoor dog parks adjacent to the terminal building at the airport. These parks do not always have waste bags, so pet owners should bring their own. Travelers should know that there are no pet relief areas inside the airport property.
  • When you are looking for a comfortable place to wait for a flight at the Austin-Bergstrom International Airport, you will find that American Airlines, United Airlines, and Delta Airlines all have airline lounges at this airport. Each of the lounges features food and beverage choices, as well as televisions for entertainment and flight information boards.

Reviews of the top 5 airlines serving from Austin to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Austin to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7959 reviews
7.9Entertainment
7.3Food
7.9Comfort
8.2Boarding
8.5Crew
Airline reviews

There was no problems, just a little uncomfortable with seats that do not lay back a little

8.0 ExcellentWillie, Jul 2025PHX - DTW
Read more Delta reviews

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

I described my experience in the previous window. I didn't realize that there would be another opportunity for this flight. Please look at my response in the previous window.

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

I liked the comfort of the plane. It was unexpected from past experiences.

BEWARE!!! Iberia changes your seats at random. I paid for a window seat and they changed it to one in the middle aisle resting against the bathroom- can’t lean back + hear every flush. This on a 11 hour flight.. There were families that were broken up with separate seats all over the plane. Lots of upset passengers showing their seat confirmation to the besieged and helpless airline steward. Also, the gluten free meal was tasteless.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

ground crew and check-in was pathetic - insisted on charging me for luggage even though the ticket said it was already included. They also accidentally sent my luggage through without a luggage tag and had to retrieve it. Generally, it was like a bad movie.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

The app on phone and the online check in is not good, it would not give me the option of Spain or Madrid City in the drop down menu and I couldn't move forward with online check in.

Flight was delayed 3 hours and 15 minutes. The delay caused me to miss my tour group due to arriving late.

As always a terrible experience. AA stole a day from my vacation days planned to be spent with my Family. Response: delays related to weather issues.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

The on flight entertainment system touch screen system and the USB charger did not work on multiple seats on least 4 seats an in different rows. The attendant tried to reset the system but was un successful. I couldn't change my phone to get my ticket for my next flight. This was an international flight I changed seats and the problem was the same. the flight attendant offered his power bank

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The international flight from PHL to Lisbon was one of the worst I’ve experienced, ever. What was really disappointing was the entire experience of comfort and service in the coach cabin after takeoff. The food was inedible and the wine served with dinner was such low quality - it tasted of petrol. I couldn’t eat more than a bite or two of the chicken entree, being worried it would make me ill. The service took so long to reach the entire coach cabin, I ended up having the lights turned off on me as though I had to rush though dinner (though as I mentioned, it wasn’t as if I ate much - only the salad). Most of the attendants seemed generally annoyed and were not friendly or polite. While there was some turbulence, it wasn’t too uncomfortable and I know that is just a chance. The temperature of the cabin was so warm, even a friend a row or two up and on the other side of the plane felt like this. To top it all off, the seat was so uncomfortable and flattened/overused, I had back pains for DAYS afterward.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The airline was efficient and accommodating to work with though there was a delay. Appreciate the service and smooth experience!

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Everything you need to know for your flight from Austin to Lisbon

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