What is the cheapest airline that flies from Portugal to Austin Bergstrom?

Iberia, British Airways, and American Airlines are the most popular carriers operating from Portugal to Austin Bergstrom

How long does it take to fly to Austin?

The flight from Portugal to Austin depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Porto (a popular airport in Portugal) to Austin (the most popular airport in Austin), then the flight time is 13h 45m on average. If you fly from Lisbon (another popular airport in Portugal) to Austin, then the average flight time is 16h 52m.

When did momondo last update prices for flights from Portugal to Austin Bergstrom Airport?

Prices for flights from Portugal to Austin Bergstrom Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portugal to Austin Bergstrom Airport?

There is 1 operator available for flights from Portugal to Austin Bergstrom Airport as of September 2025.

How old do you have to be to fly from Portugal to Austin Bergstrom Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$316 Cheap Flights from Portugal to Austin in 2025/26

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Find the cheapest flights from Portugal to Austin

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Austin

5:00 am - 4:00 pmLIS-AUS

17h 00m1 stop

7:25 am - 10:45 amAUS-LIS

21h 20m1 stop

$712

Find Deal

Thu, Oct 2 - Sat, Oct 18

5:00 am - 4:00 pmLIS-AUS

17h 00m1 stop

7:25 am - 10:45 amAUS-LIS

21h 20m1 stop

$713Delta

Find Deal

Thu, Oct 2 - Sat, Oct 18

3:35 pm - 4:00 pmLIS-AUS

30h 25m1 stop

7:05 pm - 10:35 amAUS-LIS

34h 30m1 stop

$715KLM

Find Deal

Wed, Oct 15 - Thu, Oct 30

10:55 am - 10:54 pmLIS-AUS

17h 59m2 stops

6:55 pm - 9:55 pmAUS-LIS

21h 00m1 stop

$724American Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:40 pm - 3:50 pmLIS-AUS

27h 10m1 stop

7:31 pm - 9:55 pmAUS-LIS

21h 24m2 stops

$748British Airways

Find Deal

Wed, Oct 15 - Mon, Oct 27

7:20 am - 11:44 pmLIS-AUS

22h 24m2 stops

8:00 pm - 5:55 pmAUS-LIS

16h 55m1 stop

$751American Airlines

Find Deal

Thu, Oct 16 - Fri, Oct 31

8:45 pm - 8:55 pmLIS-AUS

30h 10m2 stops

1:26 pm - 11:50 amAUS-LIS

16h 24m2 stops

$757Iberia

Find Deal

Sun, Dec 21 - Sun, Dec 28

5:00 am - 4:00 pmLIS-AUS

17h 00m1 stop

7:05 pm - 10:35 amAUS-LIS

34h 30m1 stop

$758KLM

Find Deal

Thu, Oct 16 - Thu, Oct 30

6:40 pm - 3:50 pmLIS-AUS

27h 10m1 stop

7:55 pm - 9:50 amAUS-LIS

32h 55m1 stop

$766British Airways

Find Deal

Wed, Oct 15 - Mon, Oct 27

12:25 pm - 8:22 amOPO-AUS

25h 57m2 stops

2:55 pm - 11:45 amAUS-OPO

14h 50m2 stops

$775Iberia

Find Deal

Fri, Feb 13 - Tue, Feb 17

Iberia flights from Portugal to Austin

Our best Iberia deals on Portugal to Austin flight tickets

Iberia

Dec 21

LIS8:45 pmLisbon Humberto Delgado

30h 10m

2 stops

AUS8:55 pmAustin Bergstrom

Dec 28

AUS1:26 pmAustin Bergstrom

16h 24m

2 stops

LIS11:50 amLisbon Humberto Delgado

$757

Find similar

Iberia

Feb 13

OPO12:25 pmPorto

25h 57m

2 stops

AUS8:22 amAustin Bergstrom

Feb 17

AUS2:55 pmAustin Bergstrom

14h 50m

2 stops

OPO11:45 amPorto

$775

Find similar

Iberia

Oct 14

LIS8:45 pmLisbon Humberto Delgado

32h 57m

2 stops

AUS11:42 pmAustin Bergstrom

Oct 28

AUS11:59 amAustin Bergstrom

16h 06m

1 stop

LIS9:05 amLisbon Humberto Delgado

$781

Find similar

KLM flights from Portugal to Austin

Our best KLM deals on Portugal to Austin flight tickets

KLM

Oct 15

LIS3:35 pmLisbon Humberto Delgado

30h 25m

1 stop

AUS4:00 pmAustin Bergstrom

Oct 30

AUS7:05 pmAustin Bergstrom

34h 30m

1 stop

LIS10:35 amLisbon Humberto Delgado

$715

Find similar

KLM

Oct 16

LIS5:00 amLisbon Humberto Delgado

17h 00m

1 stop

AUS4:00 pmAustin Bergstrom

Oct 30

AUS7:05 pmAustin Bergstrom

34h 30m

1 stop

LIS10:35 amLisbon Humberto Delgado

$758

Find similar

KLM

Oct 15

LIS7:30 pmLisbon Humberto Delgado

26h 30m

1 stop

AUS4:00 pmAustin Bergstrom

Oct 22

AUS12:10 pmAustin Bergstrom

16h 45m

2 stops

LIS10:55 amLisbon Humberto Delgado

$800

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 10/2

5:00 am-4:00 pm

1 stop17h 00m

Austin Bergstrom

Sat 10/18

7:25 am-10:45 am

1 stop21h 20m

$712

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 10/2

5:00 am-4:00 pm

1 stop17h 00m

Austin Bergstrom

Sat 10/18

7:25 am-10:45 am

1 stop21h 20m

$713

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 10/15

3:35 pm-4:00 pm

1 stop30h 25m

Austin Bergstrom

Thu 10/30

7:05 pm-10:35 am

1 stop34h 30m

$715

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 2/12

10:55 am-10:54 pm

2 stops17h 59m

Austin Bergstrom

Mon 2/16

6:55 pm-9:55 pm

1 stop21h 00m

$724

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 10/15

6:40 pm-3:50 pm

1 stop27h 10m

Austin Bergstrom

Mon 10/27

7:31 pm-9:55 pm

2 stops21h 24m

$748

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 10/16

7:20 am-11:44 pm

2 stops22h 24m

Austin Bergstrom

Fri 10/31

8:00 pm-5:55 pm

1 stop16h 55m

$751

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sun 12/21

8:45 pm-8:55 pm

2 stops30h 10m

Austin Bergstrom

Sun 12/28

1:26 pm-11:50 am

2 stops16h 24m

$757

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 10/16

5:00 am-4:00 pm

1 stop17h 00m

Austin Bergstrom

Thu 10/30

7:05 pm-10:35 am

1 stop34h 30m

$758

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 10/15

6:40 pm-3:50 pm

1 stop27h 10m

Austin Bergstrom

Mon 10/27

7:55 pm-9:50 am

1 stop32h 55m

$766

PortoAustin

OPO - AUS

OPOAUS

Porto

Fri 2/13

12:25 pm-8:22 am

2 stops25h 57m

Austin Bergstrom

Tue 2/17

2:55 pm-11:45 am

2 stops14h 50m

$775

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Portugal to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Portugal is in May. Flight prices, which tend to average around $727, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in May, then April is your next best option. Flight prices from Portugal to Austin during April average around $763.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $786. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Portugal to Austin for around $1,047.

Cheap Portugal to Austin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Austin

Direct flights	None

There are no direct flights from Portugal to Austin. There are no popular flight routes from Portugal to Austin.

Search flight deals

When did momondo last update prices for flights from Portugal to Austin Bergstrom Airport?
Prices for flights from Portugal to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portugal to Austin Bergstrom Airport?
There is 1 operator available for flights from Portugal to Austin Bergstrom Airport as of September 2025.
How old do you have to be to fly from Portugal to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portugal to Austin

Compare and see reviews for airlines that fly from Portugal to Austin with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $809	Free Cancellation	Rating 7.8 1,385 reviews		Search KLM flights

Fredericksburg

San Marcos

Wimberley

Round Rock

Georgetown

Canyon Lake

Marble Falls

Cedar Park

Horseshoe Bay

Dripping Springs

Pflugerville

Seguin

Kyle

Bastrop

Buda

Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Austin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Austin. momondo saves you time and could save you money on your trip.

Can I find flights from Portugal to Austin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austin from Portugal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portugal to Austin?

momondo helps you find the best flight between Portugal and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portugal to Austin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portugal to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.