How often are flights from Portugal to Dallas delayed?

Historically, on average around 0% of flights between Portugal and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

How long does it take to fly to Dallas?

Flight times from Portugal to Dallas vary, but if you’re flying out of Lisbon and flying into Dallas/Fort Worth Airport (one of the most popular routes), then the duration is 15h 10m on average. Another popular route from Portugal to Dallas is flying from Porto to Dallas/Fort Worth Airport, which will take roughly 16h 24m. Keep in mind that layovers or delays could extend your travel time.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

Iberia and American Airlines are the most popular carriers operating from Portugal to Dallas

What is the most punctual flight time for Portugal to Dallas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Portugal to Dallas?

Prices for flights from Portugal to Dallas refresh daily.

How old do you have to be to fly from Portugal to Dallas?

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.

What documentation or ID do you need to fly to Dallas?

The required travel and health documents for your Dallas 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$403 Cheap Flights from Portugal to Dallas in 2026

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.

5:40 pm - 4:31 pmOPO Porto-DFW Dallas/Fort Worth

27h 51m1 stop Newark

7:50 am - 10:00 amDFW Dallas/Fort Worth-OPO Porto

20h 10m2 stops Newark Lisbon Humberto Delgado

$750Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

6:05 pm - 4:36 pmOPO Porto-DFW Dallas/Fort Worth

28h 31m1 stop Newark

7:55 am - 10:55 amDFW Dallas/Fort Worth-OPO Porto

21h 00m1 stop Newark

$766Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

8:20 am - 1:39 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

23h 19m2 stops Madrid Barajas New York John F Kennedy Intl

4:15 pm - 3:00 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 45m1 stop Frankfurt am Main

$806Multiple Airlines

Tue, Nov 10 - Sun, Nov 15

6:30 am - 10:58 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

34h 28m2 stops Madrid Barajas Miami

4:15 pm - 3:00 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 45m1 stop Frankfurt am Main

$807Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

8:20 am - 1:39 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

23h 19m2 stops Madrid Barajas New York John F Kennedy Intl

5:20 pm - 3:25 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 05m1 stop Helsinki-Vantaa

$808Multiple Airlines

Tue, Nov 10 - Mon, Nov 16

6:30 am - 10:58 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

34h 28m2 stops Madrid Barajas Miami

5:20 pm - 3:25 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 05m1 stop Helsinki-Vantaa

$809Multiple Airlines

Fri, Nov 13 - Wed, Nov 18

8:20 am - 9:24 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

31h 04m2 stops Madrid Barajas Miami

4:15 pm - 3:00 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 45m1 stop Frankfurt am Main

$811Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

8:20 am - 9:24 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

31h 04m2 stops Madrid Barajas Miami

5:20 pm - 3:25 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 05m1 stop Helsinki-Vantaa

$814Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

6:05 am - 5:30 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

29h 25m2 stops Zurich Madrid Barajas

4:15 pm - 10:50 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

24h 35m1 stop Frankfurt am Main

$826Multiple Airlines

Mon, Nov 16 - Tue, Nov 17

12:30 pm - 9:24 amLIS Lisbon Humberto Delgado-DFW Dallas/Fort Worth

26h 54m2 stops Madrid Barajas Miami

4:15 pm - 3:00 pmDFW Dallas/Fort Worth-LIS Lisbon Humberto Delgado

16h 45m1 stop Frankfurt am Main

$832Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

Recent last minute flight deals from Portugal to Dallas

Enter your travel dates to find the best prices.

11:50 am - 9:34 pmOPO Porto-DFW Dallas/Fort Worth

15h 44m1 stop Montreal Pierre Elliott Trudeau Intl

12:25 pm - 7:00 amDFW Dallas/Fort Worth-OPO Porto

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$1,164Multiple Airlines

Thu, Aug 13 - Mon, Aug 31

11:50 am - 11:35 amOPO Porto-DFW Dallas/Fort Worth

29h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

12:25 pm - 7:00 amDFW Dallas/Fort Worth-OPO Porto

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$1,179Air Canada

Thu, Aug 13 - Mon, Aug 31

11:50 am - 11:35 amOPO Porto-DFW Dallas/Fort Worth

29h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

8:45 pm - 7:00 amDFW Dallas/Fort Worth-OPO Porto

52h 15m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,182Air Canada

Thu, Aug 13 - Sat, Aug 29

11:50 am - 11:35 amOPO Porto-DFW Dallas/Fort Worth

29h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

12:25 pm - 12:05 pmDFW Dallas/Fort Worth-OPO Porto

17h 40m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,188Air Canada

Thu, Aug 13 - Mon, Aug 31

5:00 am - 5:41 pmOPO Porto-DFW Dallas/Fort Worth

18h 41m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:00 pm - 10:40 amDFW Dallas/Fort Worth-OPO Porto

16h 40m2 stops Boston Logan Intl Amsterdam Schiphol

$1,191KLM

Thu, Aug 13 - Mon, Aug 31

5:55 am - 1:35 pmOPO Porto-DFW Dallas/Fort Worth

13h 40m1 stop Paris Charles de Gaulle

3:45 pm - 3:25 pmDFW Dallas/Fort Worth-OPO Porto

17h 40m1 stop Paris Charles de Gaulle

$1,192KLM

Thu, Aug 13 - Sat, Aug 29

5:00 am - 5:17 pmOPO Porto-DFW Dallas/Fort Worth

18h 17m2 stops Amsterdam Schiphol Minneapolis St Paul

12:00 pm - 10:40 amDFW Dallas/Fort Worth-OPO Porto

16h 40m2 stops Boston Logan Intl Amsterdam Schiphol

$1,203KLM

Fri, Aug 14 - Mon, Aug 31

5:00 am - 5:17 pmOPO Porto-DFW Dallas/Fort Worth

18h 17m2 stops Amsterdam Schiphol Minneapolis St Paul

12:00 pm - 10:40 amDFW Dallas/Fort Worth-OPO Porto

16h 40m2 stops Boston Logan Intl Amsterdam Schiphol

$1,205KLM

Fri, Aug 14 - Mon, Aug 31

11:50 am - 9:34 pmOPO Porto-DFW Dallas/Fort Worth

15h 44m1 stop Montreal Pierre Elliott Trudeau Intl

12:25 pm - 7:00 amDFW Dallas/Fort Worth-OPO Porto

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$1,208Multiple Airlines

Thu, Aug 13 - Mon, Aug 31

5:00 am - 5:17 pmOPO Porto-DFW Dallas/Fort Worth

18h 17m2 stops Amsterdam Schiphol Minneapolis St Paul

12:00 pm - 10:55 amDFW Dallas/Fort Worth-OPO Porto

16h 55m2 stops Boston Logan Intl Amsterdam Schiphol

$1,217KLM

Fri, Aug 14 - Sat, Aug 29

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Iberia flights from Portugal to Dallas

Our best Iberia deals on Portugal to Dallas flight tickets

Iberia

Nov 13

OPO4:40 pmPorto

18h 50m

1 stop

DFW5:30 amDallas/Fort Worth

Nov 30

DFW10:42 amDallas/Fort Worth

14h 58m

2 stops

OPO7:40 amPorto

$892

Iberia

Nov 13

OPO8:20 amPorto

20h 26m

2 stops

DFW10:46 pmDallas/Fort Worth

Nov 30

DFW10:42 amDallas/Fort Worth

14h 58m

2 stops

OPO7:40 amPorto

$898

Iberia

Sep 2

LIS12:30 pmLisbon Humberto Delgado

13h 40m

1 stop

DFW8:10 pmDallas/Fort Worth

Sep 10

DFW9:45 pmDallas/Fort Worth

14h 40m

1 stop

LIS6:25 pmLisbon Humberto Delgado

$899

Delta flights from Portugal to Dallas

Our best Delta deals on Portugal to Dallas flight tickets

Delta

Sep 3

OPO11:35 amPorto

18h 24m

2 stops

DFW11:59 pmDallas/Fort Worth

Sep 8

DFW3:13 pmDallas/Fort Worth

18h 12m

2 stops

OPO3:25 pmPorto

$933

Delta

Sep 3

OPO5:55 amPorto

13h 40m

1 stop

DFW1:35 pmDallas/Fort Worth

Sep 8

DFW3:13 pmDallas/Fort Worth

18h 12m

2 stops

OPO3:25 pmPorto

$934

Delta

Sep 17

OPO5:00 amPorto

18h 45m

2 stops

DFW5:45 pmDallas/Fort Worth

Sep 21

DFW12:05 pmDallas/Fort Worth

21h 20m

2 stops

OPO3:25 pmPorto

$935

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoDallas

OPO Porto - DFW Dallas/Fort Worth

OPODFW

Porto

Tue 10/27

5:40 pm-4:31 pm

1 stop27h 51m

Dallas/Fort Worth

Wed 11/4

7:50 am-10:00 am

2 stops20h 10m

$750

PortoDallas

OPO Porto - DFW Dallas/Fort Worth

OPODFW

Porto

Thu 9/17

6:05 pm-4:36 pm

1 stop28h 31m

Dallas/Fort Worth

Tue 9/22

7:55 am-10:55 am

1 stop21h 00m

$766

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Tue 11/10

8:20 am-1:39 am

2 stops23h 19m

Dallas/Fort Worth

Sun 11/15

4:15 pm-3:00 pm

1 stop16h 45m

$806

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Fri 11/13

6:30 am-10:58 am

2 stops34h 28m

Dallas/Fort Worth

Sun 11/15

4:15 pm-3:00 pm

1 stop16h 45m

$807

Quickest round-trip

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Tue 11/10

8:20 am-1:39 am

2 stops23h 19m

Dallas/Fort Worth

Mon 11/16

5:20 pm-3:25 pm

1 stop16h 05m

$808

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Fri 11/13

6:30 am-10:58 am

2 stops34h 28m

Dallas/Fort Worth

Wed 11/18

5:20 pm-3:25 pm

1 stop16h 05m

$809

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Wed 11/11

8:20 am-9:24 am

2 stops31h 04m

Dallas/Fort Worth

Sun 11/15

4:15 pm-3:00 pm

1 stop16h 45m

$811

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Wed 11/11

8:20 am-9:24 am

2 stops31h 04m

Dallas/Fort Worth

Wed 11/18

5:20 pm-3:25 pm

1 stop16h 05m

$814

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Mon 11/16

6:05 am-5:30 am

2 stops29h 25m

Dallas/Fort Worth

Tue 11/17

4:15 pm-10:50 pm

1 stop24h 35m

$826

LisbonDallas

LIS Lisbon Humberto Delgado - DFW Dallas/Fort Worth

LISDFW

Lisbon Humberto Delgado

Thu 11/12

12:30 pm-9:24 am

2 stops26h 54m

Dallas/Fort Worth

Sun 11/15

4:15 pm-3:00 pm

1 stop16h 45m

$832

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

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

Delays

Other information

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of June, then departing from Portugal during the month September is also very affordable. Most momondo users find prices during this month for around $857.

Cheap Portugal to Dallas flight deals and tips

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

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Portugal to Dallas takes 15h 10m

There are no direct flights from Portugal to Dallas. There are no popular flight routes from Portugal to Dallas.

Search flight deals

Frequently asked questions about flying from Portugal to Dallas

When did momondo last update prices for flights from Portugal to Dallas?
Prices for flights from Portugal to Dallas refresh daily.
How old do you have to be to fly from Portugal to Dallas?
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.
What documentation or ID do you need to fly to Dallas?
The required travel and health documents for your Dallas 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Dallas. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Dallas from Portugal with this policy.

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

Once you have performed a search for Portugal to Dallas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Dallas from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Portugal to Dallas from $403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Dallas departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Portugal to Dallas

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Iberia flights from Portugal to Dallas

Our best Iberia deals on Portugal to Dallas flight tickets

Delta flights from Portugal to Dallas

Our best Delta deals on Portugal to Dallas flight tickets

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How to get the cheapest flight ticket from Portugal to Dallas

What is the cheapest month to fly to Dallas?

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

How often are flights from Portugal to Dallas delayed?

What is the most punctual flight time for Portugal to Dallas flights?

What day of the week experiences the fewest flight delays on this route?

How long does it take to fly to Dallas?

Cheap Portugal to Dallas flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Portugal to Dallas

Why use momondo?

An easier way to manage your Dallas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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