AUS - LIS

$255 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 10/13. 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, Nov 26 - Tue, Dec 9
United Airlines Logo
3:00 pm - 8:10 amAUS-LIS
11h 10m1 stop
United Airlines Logo
11:20 am - 3:45 pmLIS-AUS
34h 25m2 stops
$532United Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 9
United Airlines Logo
1:05 pm - 8:55 amAUS-LIS
13h 50m1 stop
United Airlines Logo
11:20 am - 5:21 pmLIS-AUS
36h 01m3 stops
$534United Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 26
Air Canada Logo
1:05 pm - 9:20 amAUS-LIS
38h 15m2 stops
Air Canada Logo
5:00 am - 12:19 pmLIS-AUS
37h 19m2 stops
$547Air Canada
Find Deal
Tue, Nov 18 - Wed, Nov 26
Air Canada Logo
9:45 am - 9:20 amAUS-LIS
17h 35m2 stops
Air Canada Logo
11:20 am - 9:17 pmLIS-AUS
39h 57m2 stops
$551Air Canada
Find Deal
Sun, Feb 8 - Mon, Feb 16
Iberia Logo
10:19 am - 9:05 amAUS-LIS
16h 46m1 stop
Iberia Logo
8:45 pm - 8:22 amLIS-AUS
17h 37m2 stops
$553Iberia
Find Deal
Sun, Feb 8 - Mon, Feb 16
Iberia Logo
10:30 am - 11:50 amAUS-LIS
19h 20m2 stops
Iberia Logo
6:45 pm - 8:22 amLIS-AUS
19h 37m2 stops
$567Iberia
Find Deal
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
6:55 pm - 2:55 pmAUS-LIS
14h 00m1 stop
British Airways Logo
3:50 pm - 4:50 pmLIS-AUS
31h 00m1 stop
$573British Airways
Find Deal
Wed, Nov 26 - Tue, Dec 9
British Airways Logo
8:05 am - 9:50 pmAUS-LIS
31h 45m2 stops
British Airways Logo
6:30 am - 7:23 pmLIS-AUS
18h 53m2 stops
$575British Airways
Find Deal
Wed, Nov 26 - Tue, Dec 9
American Airlines Logo
7:00 pm - 9:50 pmAUS-LIS
20h 50m1 stop
American Airlines Logo
11:10 am - 9:55 pmLIS-AUS
16h 45m1 stop
$594American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
American Airlines Logo
2:55 pm - 9:05 amAUS-LIS
12h 10m1 stop
American Airlines Logo
11:05 am - 9:53 pmLIS-AUS
16h 48m1 stop
$595American Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $532 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Lisbon
Watch video
Watch video
Watch video
Watch video
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 32% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$532
Overall average: $852
United Airlines
Wed 11/26Tue 12/9
AUS - LIS • 1 stop
Cheapest one-way
$255
Typical prices: $434-612
Multiple Airlines
Mon 10/13
AUS - LIS • 2 stops
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We hope you love your trip to Lisbon!
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 $652 (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, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$255
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 34% increase in price.
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 $255 for a one-way ticket and $532 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, SkyTeam, and oneworld are the airline alliances operating flights between Austin and Lisbon, with SkyTeam 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 KLM?

    The two airlines most popular with KAYAK users for flights from Austin to Lisbon are Delta and KLM. With an average price for the route of $1,233 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,062 and an overall rating of 7.8.

  • 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.
7.9
DeltaOverall score based on 7960 reviews
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

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

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

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.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

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