How does KAYAK find such low prices on flights from Texas 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 Texas to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Texas 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 Texas 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 Texas with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas 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 Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$321 CHEAP FLIGHTS from Texas to Lisbon

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Cheap Flights from Texas to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Texas to Lisbon

Mon, Nov 2 - Tue, Nov 17

11:50 am - 10:40 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

16h 50m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 9:39 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

14h 49m1 stop Montreal Pierre Elliott Trudeau Intl

$557Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

11:50 am - 10:40 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

16h 50m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 9:39 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

14h 49m1 stop Montreal Pierre Elliott Trudeau Intl

$563Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

3:50 pm - 12:05 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

14h 15m1 stop London Heathrow

11:05 am - 9:32 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

16h 27m1 stop Philadelphia

$571British Airways

Tue, Nov 17 - Thu, Dec 3

3:50 pm - 2:50 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

17h 00m1 stop London Heathrow

11:05 am - 10:27 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

17h 22m1 stop Philadelphia

$571British Airways

Wed, Dec 2 - Wed, Dec 9

2:18 pm - 9:05 amAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

12h 47m1 stop Philadelphia

6:30 am - 10:38 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

22h 08m2 stops Madrid Barajas Chicago O'Hare Intl

$572Iberia

Mon, Oct 19 - Wed, Nov 4

8:20 pm - 8:20 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

30h 00m1 stop Newark

10:15 am - 8:21 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

16h 06m1 stop Newark

$576Lufthansa

Wed, Nov 4 - Tue, Nov 17

2:40 pm - 8:10 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

11h 30m1 stop Newark

12:50 pm - 5:15 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

34h 25m2 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia

$576United Airlines

Wed, Nov 11 - Tue, Nov 17

12:25 pm - 10:20 amAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

15h 55m1 stop Washington, D.C. Dulles Intl

12:50 pm - 8:03 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

37h 13m3 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia Houston George Bush Intcntl

$576United Airlines

Wed, Dec 2 - Fri, Dec 11

2:18 pm - 9:05 amAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

12h 47m1 stop Philadelphia

11:05 am - 9:59 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

16h 54m1 stop Philadelphia

$578Iberia

Sat, Nov 7 - Fri, Nov 20

8:38 pm - 10:05 amIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

31h 27m1 stop Washington, D.C. Dulles Intl

11:20 am - 5:08 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

35h 48m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$631Lufthansa

Recent last minute flight deals from Texas to Lisbon

Sun, Sep 20 - Tue, Sep 29

5:55 pm - 11:05 pmAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

23h 10m1 stop London Heathrow

7:10 am - 8:35 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

19h 25m1 stop London Heathrow

$731British Airways

Sun, Sep 20 - Mon, Sep 28

10:30 pm - 11:05 pmAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

18h 35m1 stop London Heathrow

6:45 pm - 3:25 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

26h 40m1 stop London Heathrow

$731British Airways

Sat, Sep 19 - Tue, Sep 29

6:05 pm - 5:50 pmAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

17h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

12:45 pm - 10:57 amLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

28h 12m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$752Delta

Sat, Sep 19 - Tue, Sep 29

11:20 am - 5:50 pmAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

24h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

12:45 pm - 9:28 amLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

26h 43m1 stop Boston Logan Intl

$754Delta

Sun, Sep 20 - Mon, Sep 28

5:30 am - 8:20 amAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

20h 50m2 stops Houston George Bush Intcntl Newark

7:25 am - 2:00 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

36h 35m1 stop Frankfurt am Main

$761United Airlines

Sat, Sep 19 - Mon, Sep 28

4:03 pm - 8:20 amAUS Austin Bergstrom-LIS Lisbon Humberto Delgado

34h 17m1 stop Newark

7:25 am - 2:00 pmLIS Lisbon Humberto Delgado-AUS Austin Bergstrom

36h 35m1 stop Frankfurt am Main

$771United Airlines

Thu, Sep 17 - Thu, Sep 24

3:55 pm - 2:55 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

17h 00m1 stop Paris Charles de Gaulle

10:00 am - 9:21 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

17h 21m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$835Multiple Airlines

Thu, Sep 17 - Fri, Sep 25

1:30 pm - 9:05 amDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

13h 35m1 stop Philadelphia

6:35 am - 8:10 pmLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

19h 35m1 stop Madrid Barajas

$996American Airlines

Wed, Sep 16 - Thu, Sep 24

10:00 am - 12:55 pmIAH Houston George Bush Intcntl-LIS Lisbon Humberto Delgado

20h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

6:15 am - 7:52 pmLIS Lisbon Humberto Delgado-IAH Houston George Bush Intcntl

19h 37m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$1,014Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

8:33 am - 9:05 amDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

18h 32m1 stop Philadelphia

8:25 am - 8:10 pmLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

17h 45m1 stop Madrid Barajas

$1,022American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$321

Best time to beat the crowds with an average 33% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Houston George Bush Airport to Lisbon

How does KAYAK find such low prices on flights from Texas 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 Texas to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Texas 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 Texas 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 Texas with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas 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 Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Tomar

Costa da Caparica

Sines

Almada

Torres Vedras

Caldas da Rainha

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

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$321 Find Cheap Flights from Texas to Lisbon - Compare and Save

Cheap Flights from Texas to Lisbon

Recent round-trip flight deals from Texas to Lisbon

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