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$227+ Cheap flights from Love Field (DAL) to Portugal

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DAL — LIS
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Love Field to Portugal

Keep the following information in mind while searching for Love Field to Portugal flight deals. Data was last updated November 26, 2025.

Round-trip from

$571
(KLM)

One-way from

$227
(KLM)

Popular in

June

Cheapest in

February

Average price

$666
From Dallas Love Field to Portugal
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One-way flight from Dallas Love Field to Portugal
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Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Love Field to Portugal

Cheapest flights from Love Field to Portugal
Explore the most affordable flight options available from Love Field to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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.
Sun 11/306:40 pmDAL - LIS
2 stops32h 20mDelta
Wed 12/1010:00 amLIS - DAL
2 stops19h 56mDelta
Deal found 11/25$574
This KLM deal was found by Cheapflights users on 11/25. 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 12/112:33 pmDAL - LIS
2 stops14h 27mMultiple Airlines
Wed 12/105:30 amLIS - DAL
2 stops18h 22mMultiple Airlines
Deal found 11/25$579
This Expedia deal was found by Cheapflights users on 11/25. 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.
Tue 11/258:30 amDAL - LIS
2 stops17h 30mMultiple Airlines
Tue 12/911:25 amLIS - DAL
2 stops18h 31mMultiple Airlines
Deal found 11/25$581
This Delta deal was found by Cheapflights users on 11/25. 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 11/2810:11 amDAL - LIS
2 stops15h 49mDelta
Mon 12/811:15 amLIS - DAL
2 stops18h 41mDelta
Deal found 11/25$596
This Delta deal was found by Cheapflights users on 11/25. 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 11/2810:11 amDAL - LIS
2 stops16h 49mDelta
Sun 12/710:00 amLIS - DAL
2 stops53h 30mDelta
Deal found 11/25$597
This Delta deal was found by Cheapflights users on 11/25. 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.
Sat 11/298:00 amDAL - LIS
2 stops25h 10mDelta
Fri 12/125:30 amLIS - DAL
2 stops24h 26mDelta
Deal found 11/25$605
This Delta deal was found by Cheapflights users on 11/26. 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.
Sat 11/298:00 amDAL - LIS
2 stops25h 10mDelta
Mon 12/812:20 pmLIS - DAL
2 stops41h 36mDelta
Deal found 11/26$618
This Delta deal was found by Cheapflights users on 11/25. 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.
Sun 11/306:40 pmDAL - LIS
2 stops32h 20mDelta
Mon 12/810:00 amLIS - DAL
2 stops19h 56mDelta
Deal found 11/25$619
This Air France deal was found by Cheapflights users on 11/25. 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.
Thu 12/1110:15 amDAL - OPO
2 stops18h 10mMultiple Airlines
Thu 12/1811:15 amOPO - DAL
2 stops18h 41mMultiple Airlines
Deal found 11/25$1,545
This KLM deal was found by Cheapflights users on 11/24. 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.
Sun 12/286:34 pmDAL - OPO
2 stops14h 51mKLM
Thu 1/86:35 amOPO - DAL
2 stops21h 54mKLM
Deal found 11/24$2,083
This KLM deal was found by Cheapflights users on 11/23. 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.
Tue 12/166:37 pmDAL - OPO
2 stops14h 48mKLM
Fri 1/166:30 amOPO - DAL
2 stops21h 59mKLM
Deal found 11/23$2,700
This Air France deal was found by Cheapflights users on 11/23. 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.
Tue 12/166:37 pmDAL - OPO
2 stops14h 48mKLM
Tue 1/136:05 amOPO - DAL
2 stops22h 24mKLM
Deal found 11/23$3,105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Love Field to Portugal 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 November 26, 2025.
Use the filters below to find and compare flights from Dallas Love Field Airport to Portugal that are best for you.

Fly from

Love Field

Fly to

Portugal

Route

Depart

Return

Price

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 2/16

11:58 am-8:00 am

2 stops14h 02m

Lisbon Humberto Delgado

Wed 3/4

11:15 am-10:33 pm

2 stops17h 18m

$571

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 1/19

6:38 pm-3:25 pm

2 stops14h 47m

Porto

Wed 2/4

5:00 am-5:47 pm

2 stops18h 47m

$587

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 3/2

6:38 pm-3:25 pm

2 stops14h 47m

Porto

Wed 3/11

5:00 am-5:55 pm

2 stops17h 55m

$596

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 3/2

6:38 pm-3:25 pm

2 stops14h 47m

Porto

Tue 3/10

5:00 am-5:55 pm

2 stops17h 55m

$596

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Wed 3/11

12:12 pm-8:40 am

2 stops15h 28m

Lisbon Humberto Delgado

Tue 3/17

11:15 am-10:36 pm

2 stops16h 21m

$618

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Thu 1/29

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Mon 2/2

10:00 am-9:36 am

2 stops29h 36m

$635

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 1/12

11:57 am-9:30 pm

2 stops27h 33m

Lisbon Humberto Delgado

Fri 1/16

6:55 am-10:29 pm

2 stops21h 34m

$645

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Sat 1/17

11:15 am-4:05 pm

2 stops22h 50m

Lisbon Humberto Delgado

Mon 2/16

6:45 am-10:33 pm

2 stops21h 48m

$645

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Tue 3/3

10:45 am-8:00 am

2 stops15h 15m

Lisbon Humberto Delgado

Mon 3/9

11:15 am-10:36 pm

2 stops16h 21m

$668

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 2/9

11:57 am-8:00 am

2 stops14h 03m

Lisbon Humberto Delgado

Sat 2/14

10:00 am-10:33 pm

2 stops18h 33m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 38 results
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Best time to book a flight from Love Field to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Love Field 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 Dallas Love Field Airport to Portugal

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

Currently, November is the cheapest month in which you can book a flight from Dallas Love Field Airport to Portugal (average of $545). Flying from Dallas Love Field Airport to Portugal in December is currently the most expensive (average of $1,958). 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.

What is the cheapest time of day to fly from DAL to PT?

Find hourly flight availability from Love Field to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Dallas Love Field Airport to Portugal, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 59% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Love Field to Portugal. 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 Dallas Love Field Airport to Portugal?

    Airlines like KLM, Delta, and Scandinavian Airlines fly from Dallas Love Field Airport to Portugal in about 14h 02m. The time it takes to get you to your destination can typically vary by up to 13h 31m. The distance from Dallas Love Field Airport to Portugal is about 4733 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Dallas Love Field Airport to Portugal one-way?

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $227. Air France flights start at $491 while deals on Scandinavian Airlines start at $638 one-way.

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

    The most popular route from Dallas Love Field Airport to Portugal is Dallas Love Field - Lisbon Humberto Delgado. You may also consider Dallas Love Field - Porto or Dallas Love Field - Ponta Delgada Nordela.

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

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

  • How can I find direct flights from Love Field to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Love Field to Portugal 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 Dallas Love Field Airport to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Dallas Love Field Airport to Portugal (average of $545). Flying from Dallas Love Field Airport to Portugal in December is currently the most expensive (average of $1,958). 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 Love Field to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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