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$367+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DFW
Feb 28 — Mrz 71
Sa 2/28
Sa 3/7
1 adult, Economy
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Cheap 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 Januar 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sa 3/145:40 pm
LIS
-
DFW
2 stops43h 11m
Multiple Airlines
Sa 3/215:15 pm
DFW
-
LIS
1 stop24h 35m
Multiple Airlines
Deal found 1/27$696
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/57:35 pm
LIS
-
DFW
2 stops53h 59m
Multiple Airlines
Mi 2/187:39 am
DFW
-
LIS
1 stop15h 46m
Multiple Airlines
Deal found 1/28$719
This Finnair deal was found by Cheapflights users on 1/27. 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.
Fr 3/136:30 am
LIS
-
DFW
1 stop15h 00m
Multiple Airlines
Fr 3/209:25 pm
DFW
-
LIS
1 stop20h 00m
Multiple Airlines
Deal found 1/27$726
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/56:30 am
LIS
-
DFW
1 stop16h 30m
American Airlines
Mo 2/93:45 pm
DFW
-
LIS
1 stop17h 10m
American Airlines
Deal found 1/26$727
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/56:30 am
LIS
-
DFW
1 stop16h 30m
American Airlines
Mi 2/189:15 pm
DFW
-
LIS
1 stop14h 25m
American Airlines
Deal found 1/28$731
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mi 4/110:35 pm
LIS
-
DFW
2 stops37h 26m
Multiple Airlines
Mo 4/279:45 pm
DFW
-
LIS
1 stop12h 20m
Multiple Airlines
Deal found 1/27$732
This Iberia deal was found by Cheapflights users on 1/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/98:40 pm
OPO
-
DFW
1 stop14h 50m
Multiple Airlines
So 2/153:45 pm
DFW
-
OPO
1 stop18h 55m
Multiple Airlines
Deal found 1/28$732
This Gurufare deal was found by Cheapflights users on 1/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/188:25 am
LIS
-
DFW
1 stop17h 45m
Multiple Airlines
Sa 4/2510:59 pm
DFW
-
LIS
1 stop18h 11m
Multiple Airlines
Deal found 1/27$735
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/510:55 am
LIS
-
DFW
1 stop13h 45m
British Airways
Mi 2/188:30 pm
DFW
-
LIS
1 stop33h 40m
British Airways
Deal found 1/27$736
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 10/1712:25 pm
OPO
-
DFW
1 stop13h 45m
Iberia
Do 10/229:45 pm
DFW
-
OPO
1 stop12h 15m
Iberia
Deal found 1/27$744
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sa 10/178:20 am
OPO
-
DFW
2 stops16h 30m
American Airlines
Do 10/225:00 am
DFW
-
OPO
2 stops20h 40m
American Airlines
Deal found 1/27$749
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mi 2/412:25 pm
OPO
-
DFW
2 stops25h 23m
American Airlines
Sa 2/77:39 pm
DFW
-
OPO
2 stops30h 01m
American Airlines
Deal found 1/27$753

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 Januar 29, 2026.

Round-trip from

$696
(Kiwi.com)

One-way from

$367
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$880
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. 8% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 Januar 29, 2026.
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

Sa 3/14

5:40 pm-7:51 am

2 stops43h 11m

Dallas/Fort Worth

Sa 3/21

5:15 pm-10:50 pm

1 stop24h 35m

$696

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fr 3/13

6:30 am-4:30 pm

1 stop15h 00m

Dallas/Fort Worth

Fr 3/20

9:25 pm-10:25 pm

1 stop20h 00m

$726

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mi 4/1

10:35 pm-6:01 am

2 stops37h 26m

Dallas/Fort Worth

Mo 4/27

9:45 pm-4:05 pm

1 stop12h 20m

$732

PortoDallas

OPO - DFW

OPODFW

Porto

Mo 2/9

8:40 pm-5:30 am

1 stop14h 50m

Dallas/Fort Worth

So 2/15

3:45 pm-4:40 pm

1 stop18h 55m

$732

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Sa 4/18

8:25 am-8:10 pm

1 stop17h 45m

Dallas/Fort Worth

Sa 4/25

10:59 pm-11:10 pm

1 stop18h 11m

$735

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mi 5/13

8:55 am-8:10 pm

1 stop17h 15m

Dallas/Fort Worth

So 5/17

8:50 pm-11:05 pm

1 stop20h 15m

$737

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Fr 3/13

11:05 am-10:35 pm

2 stops16h 30m

Dallas/Fort Worth

Fr 3/20

8:42 am-8:45 am

1 stop19h 03m

$756

PortoDallas

OPO - DFW

OPODFW

Porto

Fr 4/24

12:25 pm-8:10 pm

1 stop13h 45m

Dallas/Fort Worth

Mi 5/6

4:26 pm-4:00 pm

2 stops17h 34m

$764

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Mi 5/13

8:55 am-8:10 pm

1 stop17h 15m

Dallas/Fort Worth

So 5/17

2:40 pm-11:25 pm

2 stops26h 45m

$765

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Sa 4/18

6:35 am-7:28 pm

2 stops18h 53m

Dallas/Fort Worth

Sa 4/25

12:49 pm-11:50 am

2 stops17h 01m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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, 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.

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 $764, Iberia can have you in Dallas/Fort Worth Airport from Portugal in 13h 45m. 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 $518 and British Airways from $554 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
Plano
Cedar Hill
Mansfield
Richardson
McKinney
Denton
Grapevine
Durant
Burleson
Weatherford
Sherman
Cleburne
Granbury
Sunnyvale

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