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$324+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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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 December 18, 2024.

Round-trip from

$698
(Kiwi.com)

One-way from

$324
(Kiwi.com)
From Portugal to Dallas
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One-way flight from Portugal to Dallas
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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 December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/18. 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 12/268:55 amLIS - DFW
1 stop34h 48mAmerican Airlines
Thu 1/93:20 pmDFW - LIS
1 stop17h 25mAmerican Airlines
Deal found 12/18$754
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:00 amLIS - DFW
2 stops20h 00mDelta
Thu 1/97:40 amDFW - LIS
1 stop18h 20mDelta
Deal found 12/17$761
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:30 amLIS - DFW
1 stop14h 20mMultiple Airlines
Thu 1/99:59 amDFW - LIS
2 stops16h 01mMultiple Airlines
Deal found 12/17$763
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 pmLIS - DFW
1 stop25h 20mAir France
Thu 1/912:20 pmDFW - LIS
1 stop13h 40mAir France
Deal found 12/17$771
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:55 pmLIS - DFW
1 stop26h 55mBritish Airways
Tue 4/18:00 pmDFW - LIS
2 stops15h 55mBritish Airways
Deal found 12/17$815
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:50 amLIS - DAL
2 stops19h 43mDelta
Thu 1/912:09 pmDAL - LIS
2 stops13h 51mDelta
Deal found 12/17$847
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/2610:55 amLIS - DFW
1 stop18h 09mUnited Airlines
Thu 1/912:15 pmDFW - LIS
2 stops13h 55mUnited Airlines
Deal found 12/18$891
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:00 amLIS - DAL
2 stops18h 33mKLM
Tue 4/110:20 amDAL - LIS
2 stops15h 40mKLM
Deal found 12/17$906
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:00 amLIS - DFW
1 stop18h 04mAir Canada
Tue 4/111:35 amDFW - LIS
1 stop15h 45mAir Canada
Deal found 12/17$923
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:15 amLIS - DAL
2 stops18h 43mMultiple Airlines
Tue 4/112:01 pmDAL - LIS
2 stops14h 49mMultiple Airlines
Deal found 12/17$1,063
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2110:00 amLIS - DAL
2 stops16h 42mAir France
Tue 4/112:01 pmDAL - LIS
2 stops14h 49mAir France
Deal found 12/17$1,363
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:55 amLIS - DFW
2 stops20h 12mScandinavian Airlines
Thu 1/97:40 amDFW - LIS
3 stops25h 55mScandinavian Airlines
Deal found 12/17$1,735

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mon 2/3

5:35 pm-4:37 am

2 stops41h 02m

Dallas/Fort Worth

Mon 2/10

7:15 am-5:35 am

1 stop16h 20m

$698

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 2/5

7:05 am-9:06 pm

2 stops20h 01m

Dallas/Fort Worth

Wed 2/12

2:00 pm-9:35 pm

2 stops25h 35m

$715

LisbonDallas

LIS - DAL

LISDAL

Lisbon Humberto Delgado

Wed 2/5

7:05 am-10:17 pm

2 stops21h 12m

Dallas Love Field

Wed 2/12

10:32 am-9:35 pm

2 stops29h 03m

$732

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 1/15

5:00 am-10:22 pm

2 stops23h 22m

Dallas/Fort Worth

Tue 1/21

1:04 pm-8:10 am

1 stop13h 06m

$747

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Tue 1/21

5:30 am-1:50 pm

1 stop14h 20m

Dallas/Fort Worth

Wed 3/26

12:00 pm-8:00 am

1 stop15h 00m

$752

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 1/23

5:00 am-10:22 pm

2 stops23h 22m

Dallas/Fort Worth

Tue 1/28

11:35 am-9:20 am

1 stop15h 45m

$756

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mon 2/3

6:30 am-5:05 pm

1 stop16h 35m

Dallas/Fort Worth

Mon 2/10

9:06 pm-6:55 pm

1 stop15h 49m

$759

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 1/17

8:20 am-7:55 pm

1 stop17h 35m

Dallas/Fort Worth

Tue 1/21

9:06 pm-5:40 pm

1 stop14h 34m

$759

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 1/23

5:00 am-6:54 pm

2 stops19h 54m

Dallas/Fort Worth

Tue 1/28

12:23 pm-3:10 pm

2 stops20h 47m

$761

LisbonDallas

LIS - DAL

LISDAL

Lisbon Humberto Delgado

Mon 2/3

5:00 am-5:55 pm

2 stops18h 55m

Dallas Love Field

Mon 2/10

12:09 pm-11:20 am

2 stops17h 11m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 36 results
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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 December 18, 2024.
Read reviews from past customers who have flown American Airlines, Air Canada and United Airlines 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
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

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
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

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
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

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
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

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
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Boarding

8.2

Overall

8.0

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 Aer Lingus, which is currently one of the cheapest options available, starting at $594. Turkish Airlines flights start at $609 while deals on Finnair start at $612 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

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Alternative routes for Portugal to Dallas

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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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$710Average$907FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$808Average$973FlexibilityNo cancel feeOn-time71%
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