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$463+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$682
(Kiwi.com)

One-way from

$463
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$861
From Portugal to Dallas/Fort Worth
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One-way flight from Portugal to Dallas/Fort Worth
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Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Tue 4/298:20 pmLIS - DFW
2 stops33h 53mMultiple Airlines
Tue 5/64:50 pmDFW - LIS
1 stop16h 50mMultiple Airlines
Deal found 4/1$682
This Finnair deal was found by Cheapflights users on 4/1. 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.
Fri 9/266:35 amLIS - DFW
1 stop15h 45mFinnair
Sat 10/49:15 pmDFW - LIS
1 stop19h 55mFinnair
Deal found 4/1$689
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/1412:20 pmOPO - DFW
1 stop13h 50mMultiple Airlines
Tue 4/229:20 pmDFW - OPO
1 stop16h 10mMultiple Airlines
Deal found 4/1$700
This Flightnetwork deal was found by Cheapflights users on 4/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:20 amLIS - DFW
1 stop14h 55mBritish Airways
Sun 6/85:50 pmDFW - LIS
1 stop16h 30mBritish Airways
Deal found 4/1$710
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/268:25 amLIS - DFW
1 stop17h 45mAmerican Airlines
Sat 10/42:25 pmDFW - LIS
2 stops12h 40mAmerican Airlines
Deal found 4/1$720
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/235:00 amLIS - DFW
2 stops21h 15mDelta
Sun 6/811:59 amDFW - LIS
1 stop14h 01mDelta
Deal found 4/1$722
This Virgin Atlantic deal was found by Cheapflights users on 4/1. 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.
Fri 5/2312:45 pmLIS - DFW
2 stops15h 20mVirgin Atlantic
Sun 6/81:24 pmDFW - LIS
2 stops15h 21mVirgin Atlantic
Deal found 4/1$738
This KLM deal was found by Cheapflights users on 4/1. 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.
Wed 6/116:15 amOPO - DFW
2 stops17h 00mKLM
Mon 6/236:32 pmDFW - OPO
2 stops17h 23mKLM
Deal found 4/1$738
This American Airlines deal was found by Cheapflights users on 4/1. 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 6/1112:20 pmOPO - DFW
1 stop13h 50mAmerican Airlines
Mon 6/2312:41 pmDFW - OPO
2 stops16h 59mAmerican Airlines
Deal found 4/1$802
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/1510:25 amLIS - DFW
2 stops17h 32mUnited Airlines
Sun 5/257:30 amDFW - LIS
1 stop21h 00mUnited Airlines
Deal found 4/1$804
This United Airlines deal was found by Cheapflights users on 4/1. 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 6/119:35 amOPO - DFW
1 stop14h 29mUnited Airlines
Mon 6/239:25 amDFW - OPO
1 stop18h 10mUnited Airlines
Deal found 4/1$836
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Thu 7/35:55 amLIS - DFW
1 stop19h 15mTurkish Airlines
Tue 8/128:55 pmDFW - LIS
1 stop20h 40mTurkish Airlines
Deal found 3/31$900

Cheapflights Fare Finder

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 April 2, 2025.
Use the filters below to find and compare flights from Portugal to Dallas/Fort Worth Airport that are best for you.

Fly from

Portugal

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Tue 4/29

8:20 pm-12:13 am

2 stops33h 53m

Dallas/Fort Worth

Tue 5/6

4:50 pm-3:40 pm

1 stop16h 50m

$682

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 9/26

6:35 am-4:20 pm

1 stop15h 45m

Dallas/Fort Worth

Sat 10/4

9:15 pm-11:10 pm

1 stop19h 55m

$689

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 4/14

12:20 pm-8:10 pm

1 stop13h 50m

Dallas/Fort Worth

Tue 4/22

9:20 pm-7:30 pm

1 stop16h 10m

$700

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 5/23

7:20 am-4:15 pm

1 stop14h 55m

Dallas/Fort Worth

Sun 6/8

5:50 pm-4:20 pm

1 stop16h 30m

$710

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 9/26

8:25 am-8:10 pm

1 stop17h 45m

Dallas/Fort Worth

Sat 10/4

2:25 pm-9:05 am

2 stops12h 40m

$720

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 5/23

5:00 am-8:15 pm

2 stops21h 15m

Dallas/Fort Worth

Sun 6/8

11:59 am-8:00 am

1 stop14h 01m

$722

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fri 5/23

12:45 pm-10:05 pm

2 stops15h 20m

Dallas/Fort Worth

Sun 6/8

7:15 am-10:45 am

2 stops21h 30m

$738

PortoDallas

OPO - DFW

OPODFW

Porto

Wed 6/11

6:15 am-5:15 pm

2 stops17h 00m

Dallas/Fort Worth

Mon 6/23

6:32 pm-5:55 pm

2 stops17h 23m

$738

PortoDallas

OPO - DFW

OPODFW

Porto

Wed 6/11

12:20 pm-8:10 pm

1 stop13h 50m

Dallas/Fort Worth

Mon 6/23

12:41 pm-11:40 am

2 stops16h 59m

$802

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 5/15

10:25 am-9:57 pm

2 stops17h 32m

Dallas/Fort Worth

Sun 5/25

7:30 am-10:30 am

1 stop21h 00m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Dallas/Fort Worth Airport

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 April 2, 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
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 $639 on Aer Lingus. Other airlines that offer cheap prices include Turkish Airlines from $640 and British Airways from $670 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
Richardson
Denton
Grapevine
Mansfield
Cedar Hill
Frisco
Garland
Saginaw
Allen
McKinney
Durant
Granbury
Carrollton
Wylie
Bedford
Corsicana
Terrell

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Alternative routes for Portugal to Dallas/Fort Worth

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Top airline flying from Portugal to Dallas/Fort Worth

Discover the top airline 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$790Average$893FlexibilityNo cancel feeOn-time71%

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