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Cheap flights from Austin to Lisbon from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Lisbon departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:10 pm - 2:30 pm
AUS
-
LIS
16h 20m
1 stop
Multiple Airlines Logo
5:00 am - 12:19 pm
LIS
-
AUS
36h 19m
2 stops
$484Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:55 pm - 11:15 pm
AUS
-
LIS
23h 20m
1 stop
Multiple Airlines Logo
4:35 pm - 5:38 pm
LIS
-
AUS
31h 03m
2 stops
$485Multiple Airlines
Wed, Apr 15 - Fri, May 1
Delta Logo
11:53 am - 8:00 am
AUS
-
LIS
14h 07m
1 stop
Delta Logo
11:55 am - 4:10 pm
LIS
-
AUS
34h 15m
1 stop
$487Delta
Sat, Apr 18 - Wed, Apr 29
Delta Logo
7:20 am - 8:55 am
AUS
-
LIS
19h 35m
1 stop
Delta Logo
11:25 am - 4:10 pm
LIS
-
AUS
34h 45m
1 stop
$488Delta
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
5:55 pm - 11:15 pm
AUS
-
LIS
23h 20m
1 stop
Multiple Airlines Logo
4:35 pm - 5:38 pm
LIS
-
AUS
31h 03m
2 stops
$489Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Delta Logo
6:05 pm - 6:45 pm
AUS
-
LIS
18h 40m
1 stop
Delta Logo
5:00 am - 4:10 pm
LIS
-
AUS
17h 10m
1 stop
$492Delta
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
7:15 am - 8:20 am
AUS
-
LIS
19h 05m
2 stops
United Airlines Logo
11:25 am - 3:41 pm
LIS
-
AUS
34h 16m
2 stops
$493United Airlines
Mon, Apr 27 - Tue, May 5
United Airlines Logo
4:57 pm - 10:30 am
AUS
-
LIS
11h 33m
1 stop
United Airlines Logo
7:25 am - 10:42 pm
LIS
-
AUS
21h 17m
2 stops
$495United Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
3:50 pm - 11:30 pm
AUS
-
LIS
25h 40m
2 stops
Multiple Airlines Logo
5:00 am - 12:19 pm
LIS
-
AUS
36h 19m
2 stops
$497Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
KLM Logo
11:45 am - 9:00 am
AUS
-
LIS
15h 15m
1 stop
KLM Logo
5:00 am - 6:57 pm
LIS
-
AUS
18h 57m
2 stops
$498KLM
Tue, Mar 3 - Tue, Mar 17

British Airways flights from Austin to Lisbon

Our best British Airways deals on Austin to Lisbon flight tickets
British Airways
Apr 24
AUS8:30 pmAustin Bergstrom
20h 40m
2 stops
LIS11:10 pmLisbon Humberto Delgado
May 9
LIS11:00 amLisbon Humberto Delgado
34h 25m
1 stop
AUS3:25 pmAustin Bergstrom
$505
British Airways
Apr 15
AUS5:55 pmAustin Bergstrom
15h 45m
1 stop
LIS3:40 pmLisbon Humberto Delgado
May 1
LIS6:55 pmLisbon Humberto Delgado
31h 40m
1 stop
AUS8:35 pmAustin Bergstrom
$507
British Airways
Apr 15
AUS4:48 pmAustin Bergstrom
35h 17m
2 stops
LIS10:05 amLisbon Humberto Delgado
May 1
LIS4:30 pmLisbon Humberto Delgado
32h 07m
2 stops
AUS6:37 pmAustin Bergstrom
$508

KLM flights from Austin to Lisbon

Our best KLM deals on Austin to Lisbon flight tickets
KLM
Mar 3
AUS11:45 amAustin Bergstrom
15h 15m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 17
LIS5:00 amLisbon Humberto Delgado
18h 57m
2 stops
AUS6:57 pmAustin Bergstrom
$498
KLM
Feb 18
AUS7:20 amAustin Bergstrom
18h 40m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 26
LIS5:00 amLisbon Humberto Delgado
17h 10m
1 stop
AUS4:10 pmAustin Bergstrom
$537
KLM
Feb 16
AUS6:10 pmAustin Bergstrom
34h 25m
1 stop
LIS10:35 amLisbon Humberto Delgado
Feb 26
LIS5:00 amLisbon Humberto Delgado
17h 10m
1 stop
AUS4:10 pmAustin Bergstrom
$542

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Lisbon 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, momondo users made 832,500 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Austin to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

4:10 pm-2:30 pm

1 stop16h 20m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-12:19 pm

2 stops36h 19m

$484

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 4/15

5:55 pm-11:15 pm

1 stop23h 20m

Lisbon Humberto Delgado

Fri 5/1

4:35 pm-5:38 pm

2 stops31h 03m

$485

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sat 4/18

11:53 am-8:00 am

1 stop14h 07m

Lisbon Humberto Delgado

Wed 4/29

11:55 am-4:10 pm

1 stop34h 15m

$487

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 2/22

7:20 am-8:55 am

1 stop19h 35m

Lisbon Humberto Delgado

Sun 3/1

11:25 am-4:10 pm

1 stop34h 45m

$488

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 4/15

5:55 pm-11:15 pm

1 stop23h 20m

Lisbon Humberto Delgado

Mon 4/20

4:35 pm-5:38 pm

2 stops31h 03m

$489

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 4/20

6:05 pm-6:45 pm

1 stop18h 40m

Lisbon Humberto Delgado

Mon 4/27

5:00 am-4:10 pm

1 stop17h 10m

$492

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 4/27

7:15 am-8:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 5/5

11:25 am-3:41 pm

2 stops34h 16m

$493

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 4/21

4:57 pm-10:30 am

1 stop11h 33m

Lisbon Humberto Delgado

Tue 4/28

7:25 am-10:42 pm

2 stops21h 17m

$495

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

3:50 pm-11:30 pm

2 stops25h 40m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-12:19 pm

2 stops36h 19m

$497

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

11:45 am-9:00 am

1 stop15h 15m

Lisbon Humberto Delgado

Tue 3/17

5:00 am-6:57 pm

2 stops18h 57m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Austin to Lisbon

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

What is the typical price of a round-trip flight between Austin and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Austin to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $646. If you are unable to visit Lisbon during the month of February, then departing from Austin during the month January is also very affordable. Most momondo users find prices during this month for around $720.

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

You are more likely to see cheaper flights to Lisbon from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $922 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Austin for as low as $814 on momondo.

How have Austin to Lisbon flight prices changed over time?

As of January 2026, prices for Austin to Lisbon flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Lisbon (AUS to LIS) flight deals and tips

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

Fastest flight time

12h 04m

Direct flights

None
The fastest flight from Austin to Lisbon takes 12h 04m
There are no direct flights from Austin to Lisbon. There are no popular flight routes from Austin to Lisbon.
Search flight deals

  • How far is Austin Bergstrom to Lisbon Humberto Delgado by plane?

    The straight-line distance from Austin Bergstrom to Lisbon Humberto Delgado is 4876.4 mi. In terms of flight time, this usually takes a little over 12h 04m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Austin Bergstrom Airport to Lisbon Humberto Delgado Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Lisbon?

Best airlines flying from Austin to Lisbon

Compare and see reviews for airlines that fly from Austin to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $573Free CancellationRating
6.7
7,702 reviews
Search British Airways flights
DeltaPriceFrom $587Free CancellationRating
7.9
8,121 reviews
Search Delta flights
KLMPriceFrom $588Free CancellationRating
7.7
1,443 reviews
Search KLM flights
American AirlinesPriceFrom $600Free CancellationRating
7.2
11,198 reviews
Search American Airlines flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,207 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $605Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom $759Free CancellationRating
7.1
10,663 reviews
Search Air Canada flights
IberiaPriceFrom $765Free CancellationRating
7.0
3,099 reviews
Search Iberia flights
LufthansaPriceFrom $888Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Evora
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Almada

Why use momondo?

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

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

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

All flight searches from Austin to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Austin.

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

Price alerts on flights to Lisbon from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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