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$390+ Cheap flights from Porto (OPO) 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — DFW
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Porto to Texas

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) 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 January 21, 2025.

Round-trip from

$628
(Mytrip)

One-way from

$390
(Kiwi.com)
From Porto to Texas
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One-way flight from Porto to Texas
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Find flight deals from Porto to Texas

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

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:40 pmOPO - DFW
2 stops35h 15mMultiple Airlines
Tue 2/115:20 amDFW - OPO
2 stops24h 55mMultiple Airlines
Deal found 1/20$628
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/612:25 pmOPO - DFW
1 stop14h 10mBritish Airways
Tue 2/116:30 pmDFW - OPO
2 stops19h 30mBritish Airways
Deal found 1/20$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.
Thu 2/66:15 amOPO - DFW
2 stops20h 51mKLM
Tue 2/114:00 pmDFW - OPO
1 stop12h 50mKLM
Deal found 1/20$648
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.
Thu 2/68:20 amOPO - DFW
1 stop18h 15mAmerican Airlines
Tue 2/118:38 amDFW - OPO
2 stops17h 02mAmerican Airlines
Deal found 1/20$652
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:20 amOPO - DFW
2 stops23h 37mDelta
Mon 3/107:40 amDFW - OPO
2 stops21h 50mDelta
Deal found 1/20$653
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.
Mon 2/178:20 amOPO - AUS
2 stops18h 07mMultiple Airlines
Sun 2/237:05 pmAUS - OPO
1 stop15h 35mMultiple Airlines
Deal found 1/20$673
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:20 amOPO - DFW
2 stops20h 53mIberia
Mon 3/106:20 pmDFW - OPO
1 stop32h 20mIberia
Deal found 1/20$680
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.
Wed 4/2312:20 pmOPO - AUS
2 stops16h 40mAmerican Airlines
Tue 5/1311:27 amAUS - OPO
2 stops18h 13mAmerican Airlines
Deal found 1/20$704
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:40 amOPO - AUS
1 stop15h 20mKLM
Mon 5/127:00 pmAUS - OPO
2 stops16h 40mKLM
Deal found 1/20$729
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amOPO - AUS
2 stops22h 00mUnited Airlines
Tue 5/132:07 pmAUS - OPO
1 stop13h 38mUnited Airlines
Deal found 1/20$749
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:25 pmOPO - DFW
1 stop32h 10mLufthansa
Mon 3/105:20 pmDFW - OPO
1 stop17h 05mLufthansa
Deal found 1/20$767

Find flights from Porto to Texas within your budget

Customize your flight search to find flights from Porto 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 January 21, 2025.

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Any airport

Route

Depart

Return

Price

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 2/3

6:40 pm-11:55 pm

2 stops35h 15m

Dallas/Fort Worth

Tue 2/11

5:20 am-12:15 pm

2 stops24h 55m

$628

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 2/6

12:25 pm-8:35 pm

1 stop14h 10m

Dallas/Fort Worth

Tue 2/11

6:30 pm-8:00 pm

2 stops19h 30m

$641

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 2/6

6:15 am-9:06 pm

2 stops20h 51m

Dallas/Fort Worth

Tue 2/11

4:00 pm-10:50 am

1 stop12h 50m

$648

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 2/6

8:20 am-8:35 pm

1 stop18h 15m

Dallas/Fort Worth

Tue 2/11

8:38 am-7:40 am

2 stops17h 02m

$652

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 3/3

6:20 am-11:57 pm

2 stops23h 37m

Dallas/Fort Worth

Mon 3/10

7:40 am-10:30 am

2 stops21h 50m

$653

PortoAustin

OPO - AUS

OPOAUS

Porto

Mon 2/17

8:20 am-8:27 pm

2 stops18h 07m

Austin Bergstrom

Sun 2/23

7:05 pm-4:40 pm

1 stop15h 35m

$673

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 3/3

8:20 am-11:13 pm

2 stops20h 53m

Dallas/Fort Worth

Mon 3/10

6:20 pm-7:40 am

1 stop32h 20m

$680

PortoAustin

OPO - AUS

OPOAUS

Porto

Wed 4/23

12:20 pm-11:00 pm

2 stops16h 40m

Austin Bergstrom

Tue 5/13

11:27 am-11:40 am

2 stops18h 13m

$704

PortoAustin

OPO - AUS

OPOAUS

Porto

Sat 4/19

6:40 am-4:00 pm

1 stop15h 20m

Austin Bergstrom

Mon 5/12

7:00 pm-5:40 pm

2 stops16h 40m

$729

PortoAustin

OPO - AUS

OPOAUS

Porto

Wed 4/23

6:00 am-10:00 pm

2 stops22h 00m

Austin Bergstrom

Tue 5/13

2:07 pm-9:45 am

1 stop13h 38m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
1
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Best time to book a flight from Porto to Texas

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

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

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

Currently, August is the cheapest month in which you can book a flight from Porto to Texas (average of $216). Flying from Porto 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 January 21, 2025.
To help decide which airline to fly from Porto to Texas, see what other customers have to say about KLM and American Airlines. 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
8,521 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

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

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

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

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Iberia
7.0
Good
2,646 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

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 Porto to Texas. 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 from for flights from Porto to Texas?

    Most people fly from Porto (OPO) if they book a flight from Porto to Texas. Porto is conveniently located just 6.8 mi from Porto’s city center.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Porto to Texas (average of $216). Flying from Porto 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 Porto to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Porto to Texas

Discover the top 3 airlines that operate flights from Porto 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$710Average$907FlexibilityNo cancel feeOn-time77%
KLMCheapest$788Average$1,034FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$811Average$955FlexibilityNo cancel feeOn-time71%
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