HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$233+ Cheap flights from Dallas/Fort Worth (DFW) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Keep the following information in mind while searching for Dallas/Fort Worth to Portugal flight deals. Data was last updated julio 30, 2025.

Round-trip from

$547
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$801
From Dallas/Fort Worth to Portugal
Search Deals
One-way flight from Dallas/Fort Worth to Portugal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Dallas/Fort Worth to Portugal

Cheapest flights from Dallas/Fort Worth to Portugal
Explore the most affordable flight options available from Dallas/Fort Worth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 8/187:28 pmDFW - PDL
1 stop32h 12mUnited Airlines
mié. 9/311:00 amPDL - DFW
1 stop12h 21mUnited Airlines
Deal found 7/28$547
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:05 amDFW - OPO
2 stops20h 40mUnited Airlines
mar. 11/412:35 pmOPO - DFW
1 stop16h 09mUnited Airlines
Deal found 7/29$587
This Mytrip deal was found by Cheapflights users on 7/28. 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.
mar. 9/239:25 amDFW - OPO
3 stops23h 35mMultiple Airlines
mar. 9/3010:50 pmOPO - DFW
2 stops28h 53mMultiple Airlines
Deal found 7/28$599
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/159:26 amDFW - OPO
2 stops16h 09mIberia
mar. 11/48:40 pmOPO - DFW
2 stops25h 40mIberia
Deal found 7/29$621
This Lufthansa deal was found by Cheapflights users on 7/28. 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.
dom. 11/234:15 pmDFW - OPO
1 stop17h 00mLufthansa
lun. 12/14:15 pmOPO - DFW
1 stop28h 10mLufthansa
Deal found 7/28$622
This Air Canada deal was found by Cheapflights users on 7/29. 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.
mié. 11/193:45 pmDFW - LIS
2 stops17h 05mAir Canada
vie. 11/285:00 amLIS - DFW
2 stops22h 32mAir Canada
Deal found 7/29$632
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/14:45 pmDFW - LIS
1 stop20h 10mBritish Airways
lun. 11/103:50 pmLIS - DFW
2 stops29h 10mBritish Airways
Deal found 7/28$636
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/93:50 pmDFW - LIS
1 stop24h 15mLufthansa
jue. 10/305:00 amLIS - DFW
2 stops42h 29mLufthansa
Deal found 7/29$637
This Air Canada deal was found by Cheapflights users on 7/28. 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.
vie. 11/217:05 amDFW - OPO
2 stops23h 45mAir Canada
jue. 11/276:00 amOPO - DFW
2 stops45h 32mAir Canada
Deal found 7/28$642
This Delta deal was found by Cheapflights users on 7/28. 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.
vie. 9/263:50 pmDFW - LIS
1 stop20h 00mDelta
dom. 10/55:00 amLIS - DFW
2 stops18h 15mDelta
Deal found 7/28$644
This Travelocity deal was found by Cheapflights users on 7/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:15 pmDFW - LIS
2 stops16h 50mMultiple Airlines
mié. 12/318:20 amLIS - DFW
2 stops16h 50mMultiple Airlines
Deal found 7/28$650
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2310:59 pmDFW - OPO
2 stops26h 36mBritish Airways
mar. 10/712:20 pmOPO - DFW
1 stop13h 50mBritish Airways
Deal found 7/28$653

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 julio 30, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Portugal that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Portugal

Route

Depart

Return

Price

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

lun. 8/18

7:28 pm-8:40 am

1 stop32h 12m

Ponta Delgada Nordela

mié. 9/3

11:00 am-6:21 pm

1 stop12h 21m

$547

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mié. 10/15

7:05 am-9:45 am

2 stops20h 40m

Porto

mar. 11/4

12:35 pm-10:44 pm

1 stop16h 09m

$587

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

9:25 am-3:00 pm

3 stops23h 35m

Porto

mar. 9/30

10:50 pm-9:43 pm

2 stops28h 53m

$599

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mié. 10/15

9:26 am-7:35 am

2 stops16h 09m

Porto

mar. 11/4

8:40 pm-4:20 pm

2 stops25h 40m

$621

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

dom. 11/23

4:15 pm-3:15 pm

1 stop17h 00m

Porto

lun. 12/1

4:15 pm-2:25 pm

1 stop28h 10m

$622

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

jue. 10/9

3:50 pm-10:05 pm

1 stop24h 15m

Lisbon Humberto Delgado

jue. 10/30

5:00 am-6:29 pm

2 stops42h 29m

$637

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

mié. 8/20

11:40 am-9:20 am

2 stops15h 40m

Lisbon Humberto Delgado

jue. 9/4

11:25 am-10:52 am

2 stops29h 27m

$642

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

vie. 11/21

7:05 am-12:50 pm

2 stops23h 45m

Porto

jue. 11/27

6:00 am-9:32 pm

2 stops45h 32m

$642

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

vie. 9/26

3:50 pm-5:50 pm

1 stop20h 00m

Lisbon Humberto Delgado

dom. 10/5

5:00 am-5:15 pm

2 stops18h 15m

$644

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

10:59 pm-7:35 am

2 stops26h 36m

Porto

mar. 10/7

12:20 pm-8:10 pm

1 stop13h 50m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Dallas/Fort Worth to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Portugal (average of $612). Flying from Dallas/Fort Worth Airport to Portugal in June is currently the most expensive (average of $1,129). 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 DFW to PT?

Find hourly flight availability from Dallas/Fort Worth 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 julio 30, 2025.

When flying from Dallas/Fort Worth Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Delta, SWISS, and United Airlines from Dallas/Fort Worth Airport to Portugal. 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
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Portugal. 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 Dallas/Fort Worth Airport to Portugal one-way?

    One-way options have recently been found by users for as low as $233 on United Airlines. Other airlines that offer cheap prices include Virgin Atlantic from $238 and Air Canada from $240 one-way.

  • What are the most popular routes from Dallas/Fort Worth Airport to Portugal?

    When deciding which route to take from Dallas/Fort Worth Airport to Portugal consider Dallas/Fort Worth - Lisbon Humberto Delgado, Dallas/Fort Worth - Porto or Dallas/Fort Worth - Ponta Delgada Nordela as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Portugal (average of $612). Flying from Dallas/Fort Worth Airport to Portugal in June is currently the most expensive (average of $1,129). 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

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 Dallas/Fort Worth to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Madrid flights
Dallas/Fort Worth to Frankfurt flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Gatwick flights
Dallas/Fort Worth to Barcelona-El Prat flights
Dallas/Fort Worth to Dublin flights
Dallas/Fort Worth to Orly flights
Love Field to Heathrow flights
Dallas/Fort Worth to London City flights
Dallas/Fort Worth to Lisbon flights
Dallas/Fort Worth to Athens flights
Love Field to Charles de Gaulle flights
Dallas/Fort Worth to Sabiha Gokcen flights
Love Field to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Amsterdam flights
Dallas/Fort Worth to Stansted flights
Dallas/Fort Worth to Keflavik Intl flights
Love Field to Madrid flights
Dallas/Fort Worth to Bruxelles-National flights
Love Field to Frankfurt flights
Dallas/Fort Worth to Zurich flights
Love Field to Istanbul flights
Love Field to Dublin flights
Dallas/Fort Worth to Vicenza flights
Love Field to Athens flights
Dallas/Fort Worth to Helsinki flights
Love Field to Barcelona-El Prat flights
Dallas/Fort Worth to Malpensa flights
Dallas/Fort Worth to Munich flights
Dallas/Fort Worth to Luton flights
Love Field to Gatwick flights
Dallas/Fort Worth to Naples flights
Dallas/Fort Worth to Oslo Gardermoen flights
Dallas/Fort Worth to Linate flights
Dallas/Fort Worth to Frederic Chopin flights
Love Field to Keflavik Intl flights
Love Field to Amsterdam flights
Dallas/Fort Worth to Edinburgh flights
Love Field to Lisbon flights
Dallas/Fort Worth to Arlanda flights
Love Field to Bruxelles-National flights
Love Field to Zurich flights
Love Field to Vicenza flights
Love Field to Munich flights
Dallas/Fort Worth to Basel flights
Dallas/Fort Worth to Prague flights
Dallas/Fort Worth to Manchester flights

Top 10 airlines flying from Dallas/Fort Worth to Portugal

Discover the top 10 airlines that operate flights from Dallas/Fort Worth to Portugal. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$532Average$722FlexibilityNo cancel feeOn-time76%
DeltaCheapest$534Average$942FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$541Average$840FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$546Average$771FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$547Average$799FlexibilityNo cancel feeOn-time70%
IberiaCheapest$559Average$759FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$570Average$1,015FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$571Average$708FlexibilityNo cancel feeOn-time77%
KLMCheapest$572Average$727FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$611Average$790FlexibilityNo cancel feeOn-time67%

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.