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$269+ Cheap flights from Texas to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Texas to Lisbon

Cheapest flights from Texas to Lisbon
Explore the most affordable flight options available from Texas to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Booking.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:25 am
AUS
-
LIS
1 stop22h 40m
Multiple Airlines
Wed 11/1111:20 am
LIS
-
AUS
1 stop29h 51m
Multiple Airlines
Deal found 6/28$706
This Gotogate deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:05 pm
AUS
-
LIS
1 stop15h 15m
Multiple Airlines
Tue 12/85:00 am
LIS
-
AUS
2 stops36h 11m
Multiple Airlines
Deal found 6/27$712
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:05 pm
AUS
-
LIS
1 stop15h 15m
Multiple Airlines
Thu 11/125:00 am
LIS
-
AUS
1 stop15h 05m
Multiple Airlines
Deal found 6/29$713
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:50 am
IAH
-
LIS
1 stop13h 05m
Multiple Airlines
Wed 11/115:00 am
LIS
-
IAH
1 stop15h 00m
Multiple Airlines
Deal found 6/29$714
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:50 am
IAH
-
LIS
1 stop13h 05m
United Airlines
Thu 11/195:00 am
LIS
-
IAH
1 stop19h 15m
United Airlines
Deal found 6/30$722
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:30 am
IAH
-
LIS
1 stop18h 40m
United Airlines
Wed 11/185:00 am
LIS
-
IAH
1 stop19h 15m
United Airlines
Deal found 6/30$723
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:00 pm
AUS
-
LIS
2 stops14h 20m
United Airlines
Tue 11/35:00 am
LIS
-
AUS
1 stop15h 05m
United Airlines
Deal found 6/28$723
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 pm
IAH
-
LIS
1 stop13h 15m
Delta
Wed 12/211:30 am
LIS
-
IAH
1 stop31h 55m
Delta
Deal found 6/27$724
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am
IAH
-
LIS
1 stop19h 00m
Delta
Wed 12/211:30 am
LIS
-
IAH
1 stop31h 55m
Delta
Deal found 6/27$725
This Air France deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am
AUS
-
LIS
1 stop20h 00m
Multiple Airlines
Wed 11/1111:30 am
LIS
-
AUS
1 stop34h 35m
Multiple Airlines
Deal found 6/30$725
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:15 pm
IAH
-
LIS
2 stops15h 50m
United Airlines
Fri 11/275:00 am
LIS
-
IAH
1 stop15h 00m
United Airlines
Deal found 6/30$728
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:10 pm
IAH
-
LIS
2 stops30h 45m
Air Canada
Wed 11/185:00 am
LIS
-
IAH
2 stops19h 27m
Air Canada
Deal found 6/28$730

Find flight deals from Texas to Lisbon

Keep the following information in mind while searching for Texas to Lisbon flight deals. Data was last updated July 1, 2026.

Round-trip from

$706
(Booking.com)

One-way from

$269
(KAYAK)

Popular in

June

Cheapest in

April

Average price

$1,272
From Texas to Lisbon Humberto Delgado
Search Deals
One-way flight from Texas to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($346 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Texas to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 11/10

8:18 pm-6:55 am

2 stops28h 37m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-2:00 pm

1 stop15h 00m

$726

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/11

6:00 am-6:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-2:00 pm

1 stop15h 00m

$727

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 11/10

5:35 pm-5:30 pm

2 stops17h 55m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-9:43 pm

2 stops22h 43m

$739

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Sun 12/6

7:00 am-8:10 am

1 stop19h 10m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-9:13 pm

2 stops40h 18m

$749

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/18

8:05 am-6:55 am

2 stops16h 50m

Lisbon Humberto Delgado

Tue 12/1

5:00 am-6:15 pm

1 stop19h 15m

$757

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 10/21

9:42 am-8:00 am

2 stops16h 18m

Lisbon Humberto Delgado

Wed 10/28

3:35 pm-2:25 pm

1 stop27h 50m

$760

San AntonioLisbon

SAT - LIS

SATLIS

San Antonio

Wed 11/25

12:22 pm-10:20 am

1 stop15h 58m

Lisbon Humberto Delgado

Wed 12/2

11:20 am-11:47 am

2 stops30h 27m

$760
Quickest round-trip

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 10/13

10:00 am-9:20 am

1 stop17h 20m

Lisbon Humberto Delgado

Fri 10/23

11:25 am-7:52 pm

1 stop14h 27m

$768

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 11/18

7:15 am-8:00 am

2 stops18h 45m

Lisbon Humberto Delgado

Tue 12/1

5:00 am-10:04 pm

2 stops23h 04m

$769

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 11/18

10:05 am-8:00 am

2 stops15h 55m

Lisbon Humberto Delgado

Tue 12/1

11:30 am-9:26 am

2 stops27h 56m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Texas to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to Lisbon

What is the cheapest month to book a flight from Texas to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Texas to Lisbon (average of $310). Flying from Texas to Lisbon in June is currently the most expensive (average of $702). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Texas to Lisbon?

How far ahead should I book a flight from Texas to Lisbon?

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Texas to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Texas to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Texas?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Texas. Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • How long is the flight from Texas to Lisbon?

    There are many flights that can get you from Texas to Lisbon in 16h 18m. Fly via United Airlines, Delta, or KLM to get the fastest option. The distance between Texas and Lisbon is about 4767 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Texas to Lisbon one-way?

    One-way options have recently been found by users for as low as $237 on American Airlines. Other airlines that offer cheap prices include United Airlines from $238 and British Airways from $238 one-way.

  • What are the most popular routes from Texas to Lisbon?

    The most popular route from Texas to Lisbon is Dallas/Fort Worth - Lisbon Humberto Delgado. You may also consider Houston Hobby - Lisbon Humberto Delgado or Houston George Bush Intcntl - Lisbon Humberto Delgado.

  • Can I find deals for flights from Texas to Lisbon that include hotel bookings?

    Yes. In addition to deals on Texas to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to Lisbon.

  • Can I find deals for business class flights from Texas to Lisbon?

    Yes. Cheapflights offers flight deals from Texas to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Texas to Lisbon (average of $310). Flying from Texas to Lisbon in June is currently the most expensive (average of $702). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Texas to Lisbon

Discover the top 10 airlines that operate flights from Texas to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$779FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$457Average$1,008FlexibilityNo cancel feeOn-time76%
DeltaCheapest$466Average$917FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$486Average$982FlexibilityNo cancel feeOn-time75%
IberiaCheapest$493Average$824FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$502Average$1,070FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$516Average$893FlexibilityNo cancel feeOn-time67%
FinnairCheapest$518Average$788FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$518Average$758FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$531Average$931FlexibilityNo cancel feeOn-time69%

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