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$293+ Cheap flights from Portugal to Texas

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from Portugal to Texas

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Texas (USTX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$587
(Kiwi.com)

One-way from

$293
(Kiwi.com)
From Portugal to Texas
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One-way flight from Portugal to Texas
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Find flight deals from Portugal to Texas

Cheapest flights from Portugal to Texas
Explore the most affordable flight options available from Portugal to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/108:55 amLIS - IAH
2 stops53h 52mMultiple Airlines
mar. 4/16:01 pmIAH - LIS
1 stop29h 29mMultiple Airlines
Deal found 1/21$587
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/46:35 amLIS - DFW
1 stop16h 10mFinnair
lun. 6/210:59 pmDFW - LIS
1 stop18h 11mFinnair
Deal found 1/21$626
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/611:25 amLIS - DFW
2 stops18h 32mMultiple Airlines
jeu. 2/204:00 pmDFW - LIS
1 stop13h 20mMultiple Airlines
Deal found 1/20$634
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/68:20 amLIS - DFW
1 stop14h 45mAmerican Airlines
dim. 4/279:05 pmDFW - LIS
1 stop19h 55mAmerican Airlines
Deal found 1/20$637
This Delta deal was found by Cheapflights users on 1/21. 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.
jeu. 2/65:30 amLIS - DFW
1 stop14h 20mDelta
jeu. 2/2010:57 amDFW - LIS
2 stops18h 23mDelta
Deal found 1/21$638
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/118:15 amOPO - DFW
1 stop14h 05mMultiple Airlines
lun. 9/2210:59 pmDFW - OPO
1 stop14h 51mMultiple Airlines
Deal found 1/21$641
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/610:00 amLIS - DAL
2 stops18h 17mKLM
jeu. 2/2012:09 pmDAL - LIS
2 stops13h 51mKLM
Deal found 1/20$651
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/189:55 amOPO - DFW
2 stops18h 31mKLM
mar. 2/254:00 pmDFW - OPO
1 stop12h 35mKLM
Deal found 1/21$652
This Delta deal was found by Cheapflights users on 1/21. 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.
jeu. 9/116:30 amOPO - DFW
2 stops23h 31mDelta
lun. 9/223:30 pmDFW - OPO
2 stops18h 00mDelta
Deal found 1/21$659
This Iberia deal was found by Cheapflights users on 1/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/68:20 amLIS - DFW
1 stop18h 15mIberia
sam. 2/159:25 pmDFW - LIS
1 stop16h 40mIberia
Deal found 1/21$665
This AirNGo deal was found by Cheapflights users on 1/20. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 2/97:45 amLIS - DFW
1 stop18h 50mBritish Airways
mer. 4/307:35 pmDFW - LIS
1 stop21h 35mBritish Airways
Deal found 1/20$667
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1812:25 pmOPO - DFW
1 stop34h 40mAmerican Airlines
mar. 2/255:30 pmDFW - OPO
1 stop12h 15mAmerican Airlines
Deal found 1/21$667

Find flights from Portugal to Texas within your budget

Customize your flight search to find flights from Portugal to Texas 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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

lun. 3/10

8:55 am-9:47 am

2 stops53h 52m

Houston George Bush Intcntl

mar. 4/1

6:01 pm-5:30 am

1 stop29h 29m

$587

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

ven. 4/4

6:35 am-4:45 pm

1 stop16h 10m

Dallas/Fort Worth

lun. 6/2

10:59 pm-11:10 pm

1 stop18h 11m

$626

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

jeu. 2/6

5:00 am-5:19 pm

2 stops18h 19m

Dallas/Fort Worth

jeu. 2/20

1:30 pm-3:10 pm

2 stops19h 40m

$634

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

jeu. 2/6

8:20 am-5:05 pm

1 stop14h 45m

Dallas/Fort Worth

lun. 4/28

10:59 pm-11:10 pm

1 stop18h 11m

$637

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

lun. 3/10

2:05 pm-1:51 pm

3 stops28h 46m

Dallas/Fort Worth

lun. 3/17

5:35 pm-9:20 am

2 stops34h 45m

$645

LisbonDallas

LIS - DAL

LISDAL

Lisbon Humberto Delgado

jeu. 2/6

10:00 am-10:17 pm

2 stops18h 17m

Dallas Love Field

jeu. 2/20

12:09 pm-8:00 am

2 stops13h 51m

$651

PortoDallas

OPO - DFW

OPODFW

Porto

mar. 2/18

9:55 am-10:26 pm

2 stops18h 31m

Dallas/Fort Worth

mar. 2/25

4:00 pm-10:35 am

1 stop12h 35m

$652

PortoDallas

OPO - DFW

OPODFW

Porto

lun. 5/5

8:15 am-7:10 pm

2 stops16h 55m

Dallas/Fort Worth

dim. 5/11

4:45 pm-7:55 pm

1 stop21h 10m

$662

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

jeu. 2/6

8:20 am-8:35 pm

1 stop18h 15m

Dallas/Fort Worth

sam. 2/15

9:25 pm-8:05 pm

1 stop16h 40m

$665

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

dim. 2/9

7:45 am-8:35 pm

1 stop18h 50m

Dallas/Fort Worth

mer. 4/30

7:35 pm-11:10 pm

1 stop21h 35m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Portugal to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Portugal 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.

Travel insights for flights from Portugal to Texas

Get recent, data-driven insights about flights from Portugal to Texas including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Portugal to Texas (average of $216). Flying from Portugal to Texas in March is currently the most expensive (average of $295). 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.

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated janvier 21, 2025.
Get a feel of what it's like to fly with Finnair, KLM and American Airlines from Portugal to Texas by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $508. Turkish Airlines flights start at $614 while deals on Finnair start at $625 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Texas 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 Portugal to Texas?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Texas (average of $216). Flying from Portugal to Texas in March is currently the most expensive (average of $295). 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

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Alternative routes for Portugal to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portugal to Texas

Discover the top 4 airlines that operate flights from Portugal to Texas. 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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$663Average$812FlexibilityNo cancel feeOn-time70%
IberiaCheapest$710Average$907FlexibilityNo cancel feeOn-time77%
KLMCheapest$788Average$1,034FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$790Average$922FlexibilityNo cancel feeOn-time71%
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