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$258+ Cheap flights from Texas to Portugal

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Texas to Portugal

Keep the following information in mind while searching for Texas to Portugal flight deals. Data was last updated February 20, 2025.

Round-trip from

$503
(Gotogate)

One-way from

$258
(Booking.com)

Popular in

May

Cheapest in

February

Average price

$617
From Texas to Portugal
Search Deals
One-way flight from Texas to Portugal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Texas to Portugal

Cheapest flights from Texas to Portugal
Explore the most affordable flight options available from Texas to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:35 amDFW - OPO
2 stops18h 40mAir Canada
Tue 4/18:40 amOPO - DFW
2 stops19h 34mAir Canada
Deal found 2/20$503
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:35 amDFW - OPO
2 stops22h 10mMultiple Airlines
Tue 4/88:40 amOPO - DFW
2 stops19h 34mMultiple Airlines
Deal found 2/20$521
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:30 pmDFW - OPO
1 stop14h 15mUnited Airlines
Tue 4/86:00 amOPO - DFW
2 stops20h 29mUnited Airlines
Deal found 2/20$538
This KLM deal was found by Cheapflights users on 2/20. 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.
Mon 3/176:41 pmDAL - OPO
2 stops15h 44mKLM
Tue 4/16:20 amOPO - DAL
2 stops21h 29mKLM
Deal found 2/20$543
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:40 amDFW - OPO
2 stops21h 50mDelta
Wed 3/196:00 amOPO - DFW
2 stops20h 55mDelta
Deal found 2/20$546
This Orbitz deal was found by Cheapflights users on 2/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:30 pmDFW - LIS
1 stop21h 20mBritish Airways
Thu 3/278:20 amLIS - DFW
1 stop18h 10mBritish Airways
Deal found 2/20$561
This Air Canada deal was found by Cheapflights users on 2/19. 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 11/411:35 amDFW - LIS
1 stop15h 45mAir Canada
Wed 11/1211:00 amLIS - DFW
1 stop35h 42mAir Canada
Deal found 2/19$562
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/127:00 amDFW - LIS
2 stops20h 10mUnited Airlines
Wed 3/1911:55 amLIS - DFW
1 stop13h 40mUnited Airlines
Deal found 2/19$563
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:35 amDFW - LIS
1 stop15h 45mMultiple Airlines
Wed 4/305:55 amLIS - DFW
2 stops22h 55mMultiple Airlines
Deal found 2/19$567
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:59 amDFW - OPO
2 stops16h 36mIberia
Wed 4/3012:20 pmOPO - DFW
1 stop13h 50mIberia
Deal found 2/20$570
This Iberia deal was found by Cheapflights users on 2/19. 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.
Mon 3/313:30 pmIAH - LIS
1 stop18h 10mMultiple Airlines
Wed 4/96:35 amLIS - IAH
2 stops23h 08mMultiple Airlines
Deal found 2/19$572
This Delta deal was found by Cheapflights users on 2/19. 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 11/39:40 amDFW - LIS
2 stops17h 20mDelta
Wed 11/1210:00 amLIS - DFW
2 stops17h 47mDelta
Deal found 2/19$574

Find flights from Texas to Portugal within your budget

Customize your flight search to find flights from Texas to Portugal 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 February 20, 2025.

Fly from

Texas

Fly to

Portugal

Route

Depart

Return

Price

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Mon 3/17

11:35 am-11:15 am

2 stops18h 40m

Porto

Tue 4/1

8:40 am-10:14 pm

2 stops19h 34m

$503

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 4/1

11:35 am-3:45 pm

2 stops22h 10m

Porto

Tue 4/8

8:40 am-10:14 pm

2 stops19h 34m

$521

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 4/1

1:30 pm-9:45 am

1 stop14h 15m

Porto

Tue 4/8

6:00 am-8:29 pm

2 stops20h 29m

$538

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 3/17

6:41 pm-3:25 pm

2 stops15h 44m

Porto

Tue 4/1

6:20 am-9:49 pm

2 stops21h 29m

$543

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Wed 3/12

7:40 am-10:30 am

2 stops21h 50m

Porto

Wed 3/19

6:00 am-9:55 pm

2 stops20h 55m

$546

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 3/19

7:30 pm-9:50 pm

1 stop21h 20m

Lisbon Humberto Delgado

Thu 3/27

8:20 am-9:30 pm

1 stop18h 10m

$561

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 3/12

7:00 am-8:10 am

2 stops20h 10m

Lisbon Humberto Delgado

Wed 3/19

11:55 am-8:35 pm

1 stop13h 40m

$563

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 4/2

11:35 am-9:20 am

1 stop15h 45m

Lisbon Humberto Delgado

Wed 4/30

5:55 am-10:50 pm

2 stops22h 55m

$567

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 4/1

8:59 am-7:35 am

2 stops16h 36m

Porto

Wed 4/30

12:20 pm-8:10 pm

1 stop13h 50m

$570

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 4/1

7:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Tue 4/8

11:25 am-10:14 pm

2 stops16h 49m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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

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

Travel insights for flights from Texas to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Texas to Portugal (average of $612). Flying from Texas to Portugal in June is currently the most expensive (average of $1,234). 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.

What is the cheapest time of day to fly from TX to PT?

Find hourly flight availability from Texas to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Texas to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Texas to Portugal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Texas to Portugal. 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 Texas to Portugal one-way?

    One-way options have recently been found by users for as low as $258 on British Airways. Other airlines that offer cheap prices include Air Canada from $261 and United Airlines from $266 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Texas to Portugal (average of $612). Flying from Texas to Portugal in June is currently the most expensive (average of $1,234). 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 Texas to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Texas to Portugal

Discover the top 10 airlines that operate flights from Texas to Portugal. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$504Average$934FlexibilityNo cancel feeOn-time77%
FinnairCheapest$521Average$690FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$533Average$984FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$541Average$638FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$542Average$1,326FlexibilityNo cancel feeOn-time76%
DeltaCheapest$550Average$947FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$551Average$887FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$563Average$925FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$569Average$1,174FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$570Average$843FlexibilityNo cancel feeOn-time77%
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