HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dallas/Fort Worth

$429+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portugal to Dallas/Fort Worth 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/Fort Worth

Best flights from Portugal to Dallas/Fort Worth
Discover carefully curated flight deals from Portugal to Dallas/Fort Worth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Mon 2/910:00 pmLIS - DFW
2 stops51h 34mMultiple Airlines
Tue 2/244:15 pmDFW - LIS
1 stop16h 15mMultiple Airlines
Deal found 12/17$627
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:00 pmLIS - DFW
2 stops41h 16mScandinavian Airlines
Wed 2/254:00 pmDFW - LIS
2 stops41h 50mScandinavian Airlines
Deal found 12/16$731
This Delta deal was found by Cheapflights users on 12/16. 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 2/95:00 amOPO - DFW
2 stops24h 19mDelta
Tue 2/174:05 pmDFW - OPO
1 stop12h 25mDelta
Deal found 12/16$825
This KLM deal was found by Cheapflights users on 12/16. 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 2/911:25 amOPO - DFW
1 stop32h 35mKLM
Tue 2/174:05 pmDFW - OPO
1 stop12h 25mKLM
Deal found 12/16$839
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Mon 2/96:15 amOPO - DFW
2 stops21h 17mAir Canada
Tue 2/1712:00 pmDFW - OPO
2 stops20h 45mAir Canada
Deal found 12/15$876
This United Airlines deal was found by Cheapflights users on 12/15. 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 2/2612:35 pmOPO - DFW
2 stops16h 40mUnited Airlines
Mon 3/212:06 pmDFW - OPO
2 stops15h 24mUnited Airlines
Deal found 12/15$878
This American Airlines deal was found by Cheapflights users on 12/16. 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 2/268:20 amOPO - DFW
1 stop14h 30mAmerican Airlines
Mon 3/210:30 amDFW - OPO
2 stops15h 10mAmerican Airlines
Deal found 12/16$889
This Mytrip deal was found by Cheapflights users on 12/16. 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 2/96:40 pmOPO - DFW
2 stops31h 15mMultiple Airlines
Tue 2/171:36 pmDFW - OPO
2 stops19h 24mMultiple Airlines
Deal found 12/16$677
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:00 pmLIS - DFW
2 stops38h 43mScandinavian Airlines
Fri 2/273:45 pmDFW - LIS
2 stops35h 10mScandinavian Airlines
Deal found 12/16$731
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 2/1912:30 pmLIS - DFW
2 stops26h 46mMultiple Airlines
Wed 2/251:36 pmDFW - LIS
1 stop16h 04mMultiple Airlines
Deal found 12/16$681
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:05 amLIS - DFW
2 stops22h 49mScandinavian Airlines
Sat 2/281:32 pmDFW - LIS
2 stops37h 23mScandinavian Airlines
Deal found 12/16$731
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:05 amLIS - DFW
2 stops22h 49mScandinavian Airlines
Tue 2/248:05 amDFW - LIS
2 stops42h 50mScandinavian Airlines
Deal found 12/16$731
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 2/188:35 amLIS - DFW
2 stops20h 42mMultiple Airlines
Wed 2/251:36 pmDFW - LIS
1 stop16h 04mMultiple Airlines
Deal found 12/16$735
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:00 pmLIS - DFW
2 stops38h 55mScandinavian Airlines
Sat 2/281:32 pmDFW - LIS
2 stops37h 23mScandinavian Airlines
Deal found 12/16$731
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 2/1712:30 pmLIS - DFW
2 stops36h 45mMultiple Airlines
Thu 2/264:15 pmDFW - LIS
1 stop17h 25mMultiple Airlines
Deal found 12/16$747
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:05 amLIS - DFW
2 stops22h 49mScandinavian Airlines
Fri 2/273:45 pmDFW - LIS
2 stops35h 10mScandinavian Airlines
Deal found 12/16$731
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:55 pmLIS - DFW
2 stops36h 59mScandinavian Airlines
Wed 2/254:00 pmDFW - LIS
2 stops41h 50mScandinavian Airlines
Deal found 12/16$731

Find 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 December 18, 2025.

Round-trip from

$626
(Kiwi.com)

One-way from

$429
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$872
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. 4% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Mon 2/9

10:00 pm-7:34 pm

2 stops51h 34m

Dallas/Fort Worth

Tue 2/24

4:15 pm-2:30 pm

1 stop16h 15m

$627

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 2/9

6:40 pm-7:55 pm

2 stops31h 15m

Dallas/Fort Worth

Tue 2/17

1:36 pm-3:00 pm

2 stops19h 24m

$677

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/19

12:30 pm-9:16 am

2 stops26h 46m

Dallas/Fort Worth

Wed 2/25

1:36 pm-11:40 am

1 stop16h 04m

$681

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/19

1:00 pm-12:16 am

2 stops41h 16m

Dallas/Fort Worth

Wed 2/25

4:00 pm-3:50 pm

2 stops41h 50m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/19

1:00 pm-9:43 pm

2 stops38h 43m

Dallas/Fort Worth

Fri 2/27

3:45 pm-8:55 am

2 stops35h 10m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 2/18

7:05 am-11:54 pm

2 stops22h 49m

Dallas/Fort Worth

Sat 2/28

1:32 pm-8:55 am

2 stops37h 23m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 2/18

7:05 am-11:54 pm

2 stops22h 49m

Dallas/Fort Worth

Tue 2/24

8:05 am-8:55 am

2 stops42h 50m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 2/19

1:00 pm-9:55 pm

2 stops38h 55m

Dallas/Fort Worth

Sat 2/28

1:32 pm-8:55 am

2 stops37h 23m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 2/18

7:05 am-11:54 pm

2 stops22h 49m

Dallas/Fort Worth

Fri 2/27

3:45 pm-8:55 am

2 stops35h 10m

$731

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mon 2/16

4:55 pm-11:54 pm

2 stops36h 59m

Dallas/Fort Worth

Wed 2/25

4:00 pm-3:50 pm

2 stops41h 50m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 33 results
1
2
3
4

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, June is the cheapest month in which you can book a flight from Portugal to Dallas/Fort Worth Airport (average of $523). Flying from Portugal to Dallas/Fort Worth Airport in July is currently the most expensive (average of $893). 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.

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 December 18, 2025.
Peruse reviews from past customers who have flown with American Airlines from Portugal to Dallas/Fort Worth Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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.

  • How long is the flight from Portugal to Dallas/Fort Worth Airport?

    For as low as $825, Scandinavian Airlines can have you in Dallas/Fort Worth Airport from Portugal in 24h 19m. There are 4688 mi between Portugal and Dallas/Fort Worth Airport. This flight may include one or multiple stops.

  • 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 $500 on American Airlines. Other airlines that offer cheap prices include Iberia from $533 and British Airways from $598 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, June is the cheapest month in which you can book a flight from Portugal to Dallas/Fort Worth Airport (average of $523). Flying from Portugal to Dallas/Fort Worth Airport in July is currently the most expensive (average of $893). 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 Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Rockwall
Allen
Garland
Frisco
Mansfield
Cedar Hill
Plano
Denton
Grapevine
McKinney
Durant
Richardson
Burleson
Weatherford
Sherman
Granbury
Cleburne
Sunnyvale

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/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Dallas/Fort Worth flights
Heathrow to Dallas/Fort Worth flights
Frankfurt to Dallas/Fort Worth flights
Vienna to Dallas/Fort Worth flights
Gatwick to Dallas/Fort Worth flights
Madrid to Dallas/Fort Worth flights
Barcelona-El Prat to Dallas/Fort Worth flights
Vienna to Love Field flights
Heathrow to Love Field flights
London City to Dallas/Fort Worth flights
Munich to Dallas/Fort Worth flights
Charles de Gaulle to Love Field flights
Amsterdam to Dallas/Fort Worth flights
Bruxelles-National to Dallas/Fort Worth flights
Munich to Love Field flights
Frankfurt to Love Field flights
Dublin to Dallas/Fort Worth flights
Istanbul to Dallas/Fort Worth flights
Frederic Chopin to Dallas/Fort Worth flights
Zurich to Dallas/Fort Worth flights
Malpensa to Dallas/Fort Worth flights
Amsterdam to Love Field flights
Madrid to Love Field flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Berlin to Dallas/Fort Worth flights
Dublin to Love Field flights
Luton to Dallas/Fort Worth flights
Basel to Dallas/Fort Worth flights
Marseille to Dallas/Fort Worth flights
Manchester to Dallas/Fort Worth flights
Lyon to Dallas/Fort Worth flights
Budapest to Dallas/Fort Worth flights
Arlanda to Dallas/Fort Worth flights
Vicenza to Dallas/Fort Worth flights
Duesseldorf Intl to Dallas/Fort Worth flights
Hamburg to Dallas/Fort Worth flights
Lisbon to Dallas/Fort Worth flights
Sabiha Gokcen to Dallas/Fort Worth flights
Helsinki to Dallas/Fort Worth flights
Stuttgart to Dallas/Fort Worth flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$790Average$865FlexibilityNo 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.