What is the cheapest airline that flies from Portugal to Dallas/Fort Worth?

Iberia, Turkish Airlines, and British Airways are the most popular carriers operating from Portugal to Dallas/Fort Worth

How long does it take to fly to Dallas/Fort Worth Airport?

If you’re flying from a popular airport in Portugal, such as Lisbon or Porto, and flying into Dallas/Fort Worth Airport, then you can expect flight times to average 14h and 22h 59m, respectively.

When did momondo last update prices for flights from Portugal to Dallas/Fort Worth Airport?

Prices for flights from Portugal to Dallas/Fort Worth Airport are refreshed on a daily basis.

How old do you have to be to fly from Portugal to Dallas/Fort Worth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Dallas/Fort Worth Airport.

What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$396 Cheap Flights from Portugal to Dallas/Fort Worth Airport in 2026

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Find the cheapest flights from Portugal to Dallas

Round-trip

One-way

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Recent round-trip flight deals from Portugal to Dallas

Enter your travel dates to find the best prices.

9:50 am - 9:16 am

LIS

DFW

29h 26m

2 stops

5:25 pm - 5:50 pm

DFW

LIS

18h 25m

2 stops

$704Multiple Airlines

Wed, Apr 29 - Wed, May 6

7:00 am - 9:16 am

OPO

DFW

32h 16m

3 stops

5:45 am - 8:40 pm

DFW

OPO

32h 55m

3 stops

$760Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

6:35 am - 9:16 am

OPO

DFW

32h 41m

3 stops

5:45 am - 4:25 pm

DFW

OPO

28h 40m

3 stops

$763Multiple Airlines

Fri, Apr 17 - Tue, Apr 21

6:00 am - 9:16 am

OPO

DFW

33h 16m

2 stops

5:45 am - 8:40 pm

DFW

OPO

32h 55m

3 stops

$776Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

7:00 am - 9:12 pm

LIS

DFW

20h 12m

2 stops

8:00 am - 8:40 pm

DFW

LIS

30h 40m

2 stops

$821Scandinavian Airlines

Thu, Apr 23 - Mon, Apr 27

4:35 pm - 10:59 pm

OPO

DFW

36h 24m

2 stops

4:00 pm - 3:40 pm

DFW

OPO

17h 40m

1 stop

$874Lufthansa

Mon, Mar 30 - Mon, Apr 6

4:35 pm - 2:15 pm

OPO

DFW

27h 40m

1 stop

4:00 pm - 3:40 pm

DFW

OPO

17h 40m

1 stop

$883Lufthansa

Mon, Mar 30 - Mon, Apr 6

6:00 am - 11:04 pm

OPO

DFW

23h 04m

2 stops

6:02 pm - 9:45 am

DFW

OPO

33h 43m

2 stops

$890United Airlines

Thu, Apr 23 - Mon, Apr 27

6:00 am - 8:28 pm

OPO

DFW

20h 28m

2 stops

7:00 am - 9:45 am

DFW

OPO

20h 45m

2 stops

$894United Airlines

Thu, Apr 23 - Mon, Apr 27

5:55 am - 1:35 pm

OPO

DFW

13h 40m

1 stop

3:45 pm - 3:25 pm

DFW

OPO

17h 40m

1 stop

$897KLM

Thu, Apr 23 - Mon, Apr 27

British Airways flights from Portugal to Dallas/Fort Worth Airport

Our best British Airways deals on Portugal to Dallas/Fort Worth Airport flight tickets

British Airways

May 1

LIS11:05 amLisbon Humberto Delgado

16h 25m

1 stop

DFW9:30 pmDallas/Fort Worth

May 8

DFW9:35 pmDallas/Fort Worth

19h 35m

1 stop

LIS11:10 pmLisbon Humberto Delgado

$917

British Airways

Mar 28

LIS3:55 pmLisbon Humberto Delgado

31h 50m

1 stop

DFW6:45 pmDallas/Fort Worth

Apr 24

DFW10:59 pmDallas/Fort Worth

18h 11m

1 stop

LIS11:10 pmLisbon Humberto Delgado

$999

British Airways

Mar 29

LIS11:05 amLisbon Humberto Delgado

13h 47m

1 stop

DFW6:52 pmDallas/Fort Worth

Jun 29

DFW2:30 pmDallas/Fort Worth

12h 35m

1 stop

LIS9:05 amLisbon Humberto Delgado

$4,304

Lufthansa flights from Portugal to Dallas/Fort Worth Airport

Our best Lufthansa deals on Portugal to Dallas/Fort Worth Airport flight tickets

Lufthansa

Apr 29

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

May 6

DFW4:00 pmDallas/Fort Worth

17h 35m

1 stop

LIS3:35 pmLisbon Humberto Delgado

$871

Lufthansa

Apr 2

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

Apr 15

DFW4:00 pmDallas/Fort Worth

24h 15m

1 stop

LIS10:15 pmLisbon Humberto Delgado

$873

Lufthansa

Apr 2

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

Apr 15

DFW4:00 pmDallas/Fort Worth

24h 15m

1 stop

LIS10:15 pmLisbon Humberto Delgado

$874

momondo Fare Finder

Use the filters below to find and compare flights from Portugal to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Wed 4/29

9:50 am-9:16 am

2 stops29h 26m

Dallas/Fort Worth

Wed 5/6

5:25 pm-5:50 pm

2 stops18h 25m

$704

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 4/23

7:00 am-9:16 am

3 stops32h 16m

Dallas/Fort Worth

Mon 4/27

5:45 am-8:40 pm

3 stops32h 55m

$760

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 4/17

6:35 am-9:16 am

3 stops32h 41m

Dallas/Fort Worth

Tue 4/21

5:45 am-4:25 pm

3 stops28h 40m

$763

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 4/23

6:00 am-9:16 am

2 stops33h 16m

Dallas/Fort Worth

Mon 4/27

5:45 am-8:40 pm

3 stops32h 55m

$776

LisbonDallas

LIS - DFW

LISDFW

Lisbon Humberto Delgado

Thu 4/23

7:00 am-9:12 pm

2 stops20h 12m

Dallas/Fort Worth

Mon 4/27

8:00 am-8:40 pm

2 stops30h 40m

$821

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 3/30

4:35 pm-10:59 pm

2 stops36h 24m

Dallas/Fort Worth

Mon 4/6

4:00 pm-3:40 pm

1 stop17h 40m

$874

PortoDallas

OPO - DFW

OPODFW

Porto

Mon 3/30

4:35 pm-2:15 pm

1 stop27h 40m

Dallas/Fort Worth

Mon 4/6

4:00 pm-3:40 pm

1 stop17h 40m

$883

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 4/23

6:00 am-11:04 pm

2 stops23h 04m

Dallas/Fort Worth

Mon 4/27

6:02 pm-9:45 am

2 stops33h 43m

$890

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 4/23

6:00 am-8:28 pm

2 stops20h 28m

Dallas/Fort Worth

Mon 4/27

7:00 am-9:45 am

2 stops20h 45m

$894

Quickest round-trip

PortoDallas

OPO - DFW

OPODFW

Porto

Thu 4/23

5:55 am-1:35 pm

1 stop13h 40m

Dallas/Fort Worth

Mon 4/27

3:45 pm-3:25 pm

1 stop17h 40m

$897

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Portugal is in June. Flight prices, which tend to average around $794, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in June, then March is your next best option. Flight prices from Portugal to Dallas/Fort Worth Airport during March average around $820.

Can stopping save me money on Portugal to Dallas/Fort Worth Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Portugal to Dallas/Fort Worth Airport flight.

Cheap Portugal to Dallas/Fort Worth Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Dallas/Fort Worth Airport

Fastest flight time	14h 00m
Direct flights	None

The fastest flight from Portugal to Dallas/Fort Worth Airport takes 14h 00m

There are no direct flights from Portugal to Dallas/Fort Worth Airport. There are no popular flight routes from Portugal to Dallas/Fort Worth Airport.

Search flight deals

When did momondo last update prices for flights from Portugal to Dallas/Fort Worth Airport?
Prices for flights from Portugal to Dallas/Fort Worth Airport are refreshed on a daily basis.
How old do you have to be to fly from Portugal to Dallas/Fort Worth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Arlington

Plano

Frisco

Irving

Grapevine

Denton

Thackerville

Grand Prairie

McKinney

Durant

Garland

Richardson

Rockwall

Lewisville

Addison

Mansfield

Allen

Ardmore

Burleson

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Dallas?

Finding the right flight to Dallas from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dallas quick and easy, saving you time and money.

Can I find flights from Portugal to Dallas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portugal to Dallas flights to just show those with flexible booking policies.

How can momondo help me find flights from Portugal to Dallas?

momondo provides multiple filters to help you find the best flight to Dallas from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portugal to Dallas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dallas, momondo offers a useful price alert feature which will track prices for flights to Dallas from Portugal and alert you when they change.