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$391+ Cheap flights from Portugal to Dallas/Fort Worth (DFW)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Portugal to Dallas/Fort Worth

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

Round-trip from

$665
(Cheapflightsfares)

One-way from

$391
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$755
From Portugal to Dallas/Fort Worth
Search Deals
One-way flight from Portugal to Dallas/Fort Worth
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 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 Portugal to Dallas/Fort Worth

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

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:30 pmLIS - DFW
1 stop13h 40mMultiple Airlines
Sat 5/1010:59 pmDFW - LIS
1 stop18h 11mMultiple Airlines
Deal found 2/20$665
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:30 pmLIS - DFW
1 stop14h 05mAmerican Airlines
Thu 3/207:30 pmDFW - LIS
1 stop14h 15mAmerican Airlines
Deal found 2/20$677
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:05 amLIS - DFW
1 stop16h 36mBritish Airways
Sat 3/2212:30 pmDFW - LIS
1 stop15h 35mBritish Airways
Deal found 2/20$696
This StudentUniverse 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:30 amLIS - DFW
1 stop16h 40mFinnair
Sat 3/2210:00 pmDFW - LIS
1 stop19h 25mFinnair
Deal found 2/20$748
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.
Sat 5/35:05 amLIS - DFW
1 stop15h 00mUnited Airlines
Sat 5/107:00 amDFW - LIS
2 stops19h 20mUnited Airlines
Deal found 2/20$761
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 4/29:50 amLIS - DFW
2 stops20h 26mDelta
Wed 4/91:29 pmDFW - LIS
2 stops19h 21mDelta
Deal found 2/20$764
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:10 amLIS - DFW
2 stops21h 36mLufthansa
Wed 3/128:26 pmDFW - LIS
2 stops21h 24mLufthansa
Deal found 2/20$772
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.
Sun 4/612:35 pmOPO - DFW
2 stops26h 16mUnited Airlines
Sun 4/133:50 pmDFW - OPO
1 stop17h 50mUnited Airlines
Deal found 2/19$791
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:40 amOPO - DFW
3 stops21h 29mMultiple Airlines
Sun 4/1311:35 amDFW - OPO
3 stops29h 00mMultiple Airlines
Deal found 2/19$812
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/234:30 pmLIS - DFW
1 stop32h 40mTurkish Airlines
Mon 6/302:30 pmDFW - LIS
1 stop18h 45mTurkish Airlines
Deal found 2/19$908
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:50 pmOPO - DFW
1 stop32h 20mTurkish Airlines
Thu 7/318:55 pmDFW - OPO
1 stop36h 55mTurkish Airlines
Deal found 2/19$941
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:55 amLIS - DFW
2 stops20h 11mScandinavian Airlines
Sat 3/223:35 pmDFW - LIS
2 stops36h 25mScandinavian Airlines
Deal found 2/20$958

Find flights from Portugal to Dallas/Fort Worth within your budget

Customize your flight search to find flights from Portugal to Dallas/Fort Worth 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

Portugal

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Sat 5/3

12:30 pm-8:10 pm

1 stop13h 40m

Dallas/Fort Worth

Sat 5/10

10:59 pm-11:10 pm

1 stop18h 11m

$665

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 3/6

12:30 pm-8:35 pm

1 stop14h 05m

Dallas/Fort Worth

Thu 3/20

7:30 pm-2:45 pm

1 stop14h 15m

$677

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 3/7

11:05 am-9:41 pm

1 stop16h 36m

Dallas/Fort Worth

Sat 3/22

12:30 pm-9:05 am

1 stop15h 35m

$696

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 3/7

6:30 am-5:10 pm

1 stop16h 40m

Dallas/Fort Worth

Sat 3/22

10:00 pm-10:25 pm

1 stop19h 25m

$748

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Sat 5/3

5:05 am-2:05 pm

1 stop15h 00m

Dallas/Fort Worth

Sat 5/10

7:00 am-8:20 am

2 stops19h 20m

$761

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 4/2

9:50 am-12:16 am

2 stops20h 26m

Dallas/Fort Worth

Wed 4/9

1:29 pm-2:50 pm

2 stops19h 21m

$764

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Sat 3/8

6:10 am-9:46 pm

2 stops21h 36m

Dallas/Fort Worth

Wed 3/12

8:26 pm-10:50 pm

2 stops21h 24m

$772

PortoDallas

OPO - DFW

OPODFW

Porto

Sun 4/6

12:35 pm-11:43 pm

1 stop17h 08m

Dallas/Fort Worth

Sun 4/13

3:50 pm-3:40 pm

1 stop17h 50m

$791

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mon 6/23

4:30 pm-7:10 pm

1 stop32h 40m

Dallas/Fort Worth

Mon 6/30

2:30 pm-3:15 pm

1 stop18h 45m

$908

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 7/7

4:50 pm-7:10 pm

1 stop32h 20m

Dallas/Fort Worth

Thu 7/31

8:55 pm-3:50 pm

1 stop36h 55m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 30 results
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Best time to book a flight from Portugal to Dallas/Fort Worth

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

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

What is the cheapest month to book a flight from Portugal to Dallas/Fort Worth Airport?

Currently, August is the cheapest month in which you can book a flight from Portugal to Dallas/Fort Worth Airport (average of $216). Flying from Portugal to Dallas/Fort Worth Airport 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/Fort Worth by month

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

In terms of precipitation, rainfall in Dallas/Fort Worth Airport 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/Fort Worth Airport when rainfall is around 1.9 in.

Temperature in Dallas/Fort Worth by month

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

If weather is an important factor for your trip to Dallas/Fort Worth Airport, 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/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. 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/Fort Worth. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Portugal to Dallas. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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/Fort Worth. 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/Fort Worth Airport one-way?

    One-way options have recently been found by users for as low as $587 on Aer Lingus. Other airlines that offer cheap prices include Turkish Airlines from $619 and Iberia from $636 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Dallas/Fort Worth 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/Fort Worth Airport?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Dallas/Fort Worth Airport (average of $216). Flying from Portugal to Dallas/Fort Worth Airport 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

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Fort Worth
Arlington
Plano
Denton
Richardson
Grapevine
Cedar Hill
Garland
Frisco
Mansfield
Saginaw
McKinney
Durant
Granbury
Addison
Wylie
Bedford
Corsicana
Waxahachie
Terrell

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Alternative routes for Portugal to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Portugal to Dallas/Fort Worth

Discover the top 2 airlines that operate flights from Portugal to Dallas/Fort Worth. 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
American AirlinesCheapest$790Average$922FlexibilityNo cancel feeOn-time71%
IberiaCheapest$805Average$907FlexibilityNo cancel feeOn-time77%
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