HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dallas

$347+ Cheap flights from Portugal to Dallas

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Nov 18 — Nov 251
Mon 11/18
Mon 11/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portugal to Dallas with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portugal to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Dallas (A78). 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 November 13, 2024.

Find flight deals from Portugal to Dallas

Cheapest flights from Portugal to Dallas
Explore the most affordable flight options available from Portugal to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2024.

This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/125:00 amLIS - DFW
1 stop15h 35mUnited Airlines
Sat 12/287:05 amDFW - LIS
1 stop19h 05mUnited Airlines
Deal found 11/12$750
This AirNGo deal was found by Cheapflights users on 11/13. 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.
Wed 11/275:00 amLIS - DFW
2 stops19h 17mMultiple Airlines
Mon 12/24:00 pmDFW - LIS
1 stop19h 30mMultiple Airlines
Deal found 11/13$754
This Delta deal was found by Cheapflights users on 11/13. 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 11/275:00 amLIS - DFW
2 stops23h 20mDelta
Mon 12/23:22 pmDFW - LIS
2 stops20h 08mDelta
Deal found 11/13$755
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 11/228:20 amLIS - DFW
1 stop18h 15mAmerican Airlines
Thu 12/58:55 pmDFW - LIS
1 stop15h 05mAmerican Airlines
Deal found 11/12$758
This KLM deal was found by Cheapflights users on 11/12. 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.
Fri 11/226:15 amOPO - DFW
2 stops20h 19mKLM
Tue 11/265:44 pmDFW - OPO
2 stops15h 41mKLM
Deal found 11/12$762
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Sat 11/238:20 amOPO - DFW
1 stop17h 35mAmerican Airlines
Sat 11/3010:11 amDFW - OPO
2 stops15h 29mAmerican Airlines
Deal found 11/13$771
This Gotogate deal was found by Cheapflights users on 11/13. 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 12/1510:50 amLIS - DFW
2 stops29h 04mAir Canada
Mon 12/305:35 pmDFW - LIS
2 stops33h 45mAir Canada
Deal found 11/13$826
This deal was found by Cheapflights users on 11/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1512:25 pmOPO - DFW
1 stop14h 10mIberia
Sat 2/19:25 pmDFW - OPO
1 stop16h 35mIberia
Deal found 11/13$828
This British Airways deal was found by Cheapflights users on 11/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:40 pmLIS - DFW
1 stop24h 00mBritish Airways
Wed 11/2012:45 pmDFW - LIS
1 stop14h 10mBritish Airways
Deal found 11/12$868
This Mytrip deal was found by Cheapflights users on 11/13. 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.
Sat 11/2312:40 pmOPO - DFW
3 stops33h 22mMultiple Airlines
Sat 11/3010:00 amDFW - OPO
2 stops27h 20mMultiple Airlines
Deal found 11/13$888
This Air France deal was found by Cheapflights users on 11/12. 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 11/165:30 amLIS - DFW
2 stops18h 48mAir France
Wed 11/204:00 pmDFW - LIS
1 stop13h 20mAir France
Deal found 11/12$889
This Virgin Atlantic deal was found by Cheapflights users on 11/13. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1310:00 amLIS - DFW
2 stops20h 21mVirgin Atlantic
Sun 11/1711:30 amDFW - LIS
2 stops14h 30mVirgin Atlantic
Deal found 11/13$948

Find flights from Portugal to Dallas within your budget

Customize your flight search to find flights from Portugal to Dallas 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 2,744,491 searches. Data last updated November 13, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Tue 3/11

8:20 am-6:00 pm

1 stop14h 40m

Dallas/Fort Worth

Thu 3/20

10:00 pm-6:00 pm

1 stop15h 00m

$752

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 12/12

5:00 am-2:35 pm

1 stop15h 35m

Dallas/Fort Worth

Sat 12/28

7:05 am-8:10 am

1 stop19h 05m

$753

PortoDallas

OPO - DFW

OPODFW

Porto

Tue 3/11

6:00 am-10:22 pm

2 stops21h 22m

Dallas/Fort Worth

Thu 3/20

11:35 am-11:15 am

2 stops18h 40m

$753

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 11/27

5:00 am-6:17 pm

2 stops19h 17m

Dallas/Fort Worth

Mon 12/2

4:00 pm-5:30 pm

1 stop19h 30m

$754

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 11/27

5:00 am-10:20 pm

2 stops23h 20m

Dallas/Fort Worth

Mon 12/2

3:22 pm-5:30 pm

2 stops20h 08m

$755

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 1/13

6:20 am-10:26 pm

2 stops22h 06m

Dallas/Fort Worth

Tue 1/21

1:30 pm-10:50 am

2 stops15h 20m

$757

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/6

5:00 am-10:22 pm

2 stops23h 22m

Dallas/Fort Worth

Sat 2/15

11:35 am-1:20 pm

2 stops19h 45m

$759

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 11/27

11:15 am-7:56 am

1 stop26h 41m

Dallas/Fort Worth

Mon 12/2

9:00 pm-6:55 pm

1 stop15h 55m

$761

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/6

5:30 am-1:50 pm

1 stop14h 20m

Dallas/Fort Worth

Sat 2/15

5:45 pm-5:30 pm

2 stops17h 45m

$762

LisbonDallas

LIS - DAL

LISDAL

Lisbon Humberto Delgado

Thu 1/23

5:00 am-5:55 pm

2 stops18h 55m

Dallas Love Field

Tue 1/28

10:17 am-8:00 am

2 stops15h 43m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Portugal to Dallas

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

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

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

Currently, September is the cheapest month in which you can book a flight from Portugal to Dallas (average of $213). Flying from Portugal to Dallas 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 Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated November 13, 2024.
Read reviews from past customers who have flown KLM, United Airlines and Air France from Portugal to Dallas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
8,789 reviews
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,346 reviews
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

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

Finnair
7.7
Good
1,302 reviews
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,537 reviews
Delta
8.0
Very good
8,789 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 Dallas. 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 Dallas one-way?

    To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $626. Turkish Airlines flights start at $631 while deals on British Airways start at $644 one-way.

  • What are the most popular routes from Portugal to Dallas?

    Most travelers choose Lisbon Humberto Delgado - Dallas/Fort Worth, Lisbon Humberto Delgado - Dallas Love Field or Porto - Dallas/Fort Worth when deciding on the best route from Portugal to Dallas.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portugal to Dallas (average of $213). Flying from Portugal to Dallas 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portugal to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Dallas/Fort Worth flights
Heathrow to Dallas/Fort Worth flights
Charles de Gaulle to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to Austin flights
Heathrow to George Bush Intcntl flights
Frankfurt to Hobby flights
Madrid to Dallas/Fort Worth flights
Charles de Gaulle to Hobby flights
Frankfurt to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Amsterdam to Hobby flights
Istanbul to George Bush Intcntl flights
Heathrow to Love Field flights
London City to Dallas/Fort Worth flights
Istanbul to Hobby flights
Amsterdam to George Bush Intcntl flights
Charles de Gaulle to George Bush Intcntl flights
Frankfurt to Austin flights
Gatwick to Hobby flights
Orly to Hobby flights
Gatwick to George Bush Intcntl flights
London City to George Bush Intcntl flights
Orly to George Bush Intcntl flights
Madrid to Hobby flights
Charles de Gaulle to Love Field flights
Gatwick to Austin flights
Frankfurt to Love Field flights
Istanbul to Dallas/Fort Worth flights
Frederic Chopin to Dallas/Fort Worth flights
Manchester to Dallas/Fort Worth flights
Madrid to George Bush Intcntl flights
Vienna to Hobby flights
Hamburg to Dallas/Fort Worth flights
Edinburgh to Dallas/Fort Worth flights
Charles de Gaulle to Austin flights
Munich to Hobby flights
Manchester to Hobby flights
Barcelona-El Prat to Hobby flights
Bruxelles-National to Hobby flights
Frederic Chopin to Hobby flights
Berlin to Dallas/Fort Worth flights
Budapest to Dallas/Fort Worth flights
Otopeni Intl to Dallas/Fort Worth flights
Duesseldorf Intl to Hobby flights
Vienna to George Bush Intcntl flights
Vienna to Dallas/Fort Worth flights

Top 2 airlines flying from Portugal to Dallas

Discover the top 2 airlines that operate flights from Portugal to Dallas. 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 2,744,491 searches. Data last updated November 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$710Average$907FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$808Average$954FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines