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

Air Canada, United Airlines, and Delta are the most popular carriers operating from Dallas to Portugal

What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Dallas according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 12 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Dallas to Portugal were last updated today.

How many operators does momondo search for flights from Dallas to Portugal?

As of July 2026, there are 11 operators available to choose from for flights from Dallas to Portugal.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Portugal.

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

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$223 Cheap Flights from Dallas to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:57 am - 8:40 am

DFW

PDL

17h 43m

1 stop

11:00 am - 6:32 pm

PDL

DFW

12h 32m

1 stop

$806United Airlines

Tue, Aug 11 - Wed, Aug 19

1:48 pm - 8:40 am

DFW

PDL

13h 52m

2 stops

11:00 am - 11:30 pm

PDL

DFW

17h 30m

1 stop

$811United Airlines

Tue, Aug 11 - Wed, Aug 19

9:30 pm - 11:30 pm

DFW

OPO

20h 00m

1 stop

6:10 am - 7:35 pm

OPO

DFW

19h 25m

1 stop

$818Turkish Airlines

Thu, Aug 13 - Thu, Aug 27

9:30 pm - 11:30 pm

DFW

OPO

20h 00m

1 stop

4:40 pm - 12:45 pm

OPO

DFW

26h 05m

1 stop

$821Turkish Airlines

Thu, Aug 13 - Thu, Aug 27

9:15 pm - 9:55 am

DFW

LIS

30h 40m

1 stop

4:00 pm - 7:10 pm

LIS

DFW

33h 10m

1 stop

$881British Airways

Fri, Jan 1 - Tue, Jan 5

10:05 am - 8:50 am

DFW

LIS

16h 45m

2 stops

5:00 am - 8:50 pm

LIS

DFW

21h 50m

2 stops

$882Delta

Mon, Aug 17 - Wed, Sep 2

7:00 am - 9:20 am

DFW

LIS

20h 20m

1 stop

10:50 am - 10:20 pm

LIS

DFW

17h 30m

1 stop

$887Air Canada

Thu, Nov 19 - Sun, Nov 29

8:10 am - 8:50 am

DFW

LIS

18h 40m

2 stops

5:00 am - 7:20 pm

LIS

DFW

20h 20m

2 stops

$890Delta

Wed, Sep 30 - Sat, Oct 10

7:40 pm - 12:20 pm

DFW

FNC

34h 40m

1 stop

7:35 pm - 5:05 pm

FNC

DFW

27h 30m

1 stop

$1,098British Airways

Wed, Jul 22 - Tue, Jul 28

12:25 pm - 12:50 pm

DFW

TER

19h 25m

2 stops

1:40 pm - 7:47 pm

TER

DFW

35h 07m

2 stops

$1,312Air Canada

Sun, Oct 11 - Sun, Oct 18

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United Airlines flights from Dallas to Portugal

Our best United Airlines deals on Dallas to Portugal flight tickets

United Airlines

Aug 16

DFW5:45 amDallas/Fort Worth

21h 55m

2 stops

PDL8:40 amPonta Delgada Nordela

Sep 1

PDL11:00 amPonta Delgada Nordela

12h 32m

1 stop

DFW6:32 pmDallas/Fort Worth

$797

United Airlines

Aug 11

DFW9:57 amDallas/Fort Worth

17h 43m

1 stop

PDL8:40 amPonta Delgada Nordela

Aug 19

PDL11:00 amPonta Delgada Nordela

12h 32m

1 stop

DFW6:32 pmDallas/Fort Worth

$806

United Airlines

Aug 11

DFW1:48 pmDallas/Fort Worth

13h 52m

2 stops

PDL8:40 amPonta Delgada Nordela

Aug 19

PDL11:00 amPonta Delgada Nordela

17h 30m

1 stop

DFW11:30 pmDallas/Fort Worth

$811

Air France flights from Dallas to Portugal

Our best Air France deals on Dallas to Portugal flight tickets

Air France

Dec 15

DAL10:20 amDallas Love Field

15h 40m

2 stops

LIS8:00 amLisbon Humberto Delgado

Dec 21

LIS5:30 amLisbon Humberto Delgado

18h 20m

2 stops

DAL5:50 pmDallas Love Field

$903

Air France

Sep 16

DAL12:00 pmDallas Love Field

14h 50m

2 stops

LIS8:50 amLisbon Humberto Delgado

Sep 22

LIS9:50 amLisbon Humberto Delgado

18h 07m

2 stops

DAL9:57 pmDallas Love Field

$942

Air France

Sep 16

DAL12:00 pmDallas Love Field

14h 50m

2 stops

LIS8:50 amLisbon Humberto Delgado

Sep 22

LIS5:35 amLisbon Humberto Delgado

18h 27m

2 stops

DAL6:02 pmDallas Love Field

$943

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Tue 8/11

9:57 am-8:40 am

1 stop17h 43m

Ponta Delgada Nordela

Wed 8/19

11:00 am-6:32 pm

1 stop12h 32m

$806

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Tue 8/11

1:48 pm-8:40 am

2 stops13h 52m

Ponta Delgada Nordela

Wed 8/19

11:00 am-11:30 pm

1 stop17h 30m

$811

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Thu 8/13

9:30 pm-11:30 pm

1 stop20h 00m

Porto

Thu 8/27

6:10 am-7:35 pm

1 stop19h 25m

$818

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Thu 8/13

9:30 pm-11:30 pm

1 stop20h 00m

Porto

Thu 8/27

4:40 pm-12:45 pm

1 stop26h 05m

$821

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Fri 1/1

9:15 pm-9:55 am

1 stop30h 40m

Lisbon Humberto Delgado

Tue 1/5

4:00 pm-7:10 pm

1 stop33h 10m

$881

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 8/17

10:05 am-8:50 am

2 stops16h 45m

Lisbon Humberto Delgado

Wed 9/2

5:00 am-8:50 pm

2 stops21h 50m

$882

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Thu 11/19

7:00 am-9:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Sun 11/29

10:50 am-10:20 pm

1 stop17h 30m

$887

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 9/30

8:10 am-8:50 am

2 stops18h 40m

Lisbon Humberto Delgado

Sat 10/10

5:00 am-7:20 pm

2 stops20h 20m

$890

DallasFunchal

DFW - FNC

DFWFNC

Dallas/Fort Worth

Wed 7/22

7:40 pm-12:20 pm

1 stop34h 40m

Funchal Madeira

Tue 7/28

7:35 pm-5:05 pm

1 stop27h 30m

$1,098

DallasLajes

DFW - TER

DFWTER

Dallas/Fort Worth

Sun 10/11

12:25 pm-12:50 pm

2 stops19h 25m

Lajes

Sun 10/18

1:40 pm-7:47 pm

2 stops35h 07m

$1,312

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 Dallas to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Dallas is in April. Flight prices, which tend to average around $382, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Dallas during February instead. Flights to Portugal in February, while not as cheap as those in April, still average around $431.

How far in advance should I book a flight from Dallas to Portugal?

You are more likely to see cheaper flights to Portugal from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $774 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Dallas for as low as $660 on momondo.

Cheap Dallas to Portugal flight deals and tips

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

Fastest flight time	11h 15m
Direct flights	None

The fastest flight from Dallas to Portugal takes 11h 15m

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

Search flight deals

Frequently asked questions about flying from Dallas to Portugal

When did momondo last update prices for flights from Dallas to Portugal?
Prices for flights from Dallas to Portugal were last updated today.
How many operators does momondo search for flights from Dallas to Portugal?
As of July 2026, there are 11 operators available to choose from for flights from Dallas to Portugal.
How old do you have to be to fly from Dallas to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Dallas to Portugal

Compare and see reviews for airlines that fly from Dallas to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $457	Free Cancellation	Rating 6.8 8,131 reviews	Search Lufthansa flights
Iberia	PriceFrom $493	Free Cancellation	Rating 7.0 3,254 reviews	Search Iberia flights
British Airways	PriceFrom $500	Free Cancellation	Rating 6.7 8,106 reviews	Search British Airways flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.1 11,816 reviews	Search American Airlines flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,332 reviews	Search Air Canada flights
Delta	PriceFrom $517	Free Cancellation	Rating 7.8 8,461 reviews	Search Delta flights
Finnair	PriceFrom $518	Free Cancellation	Rating 7.6 1,418 reviews	Search Finnair flights
Air France	PriceFrom $518	Free Cancellation	Rating 7.5 1,625 reviews	Search Air France flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 9,982 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 1,877 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Portugal from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Portugal.

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

If you are not ready to book a flight from Dallas to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Popular cities

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Popular cities in Portugal

Flights to Lisbonfrom $442

Flights to Portofrom $514

Flights to Funchalfrom $578

Flights to Farofrom $562

Flights to Ponta Delgadafrom $554

Flights to Lajesfrom $585

Flights to Hortafrom $695

Flights to Pico Islandfrom $562

Flights to Porto Santofrom $594

Flights to Velasfrom $580

Cheap flights from Dallas to Portugal from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Portugal departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Dallas to Portugal

Our best United Airlines deals on Dallas to Portugal flight tickets

Air France flights from Dallas to Portugal

Our best Air France deals on Dallas to Portugal flight tickets

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Dallas to Portugal

What is the cheapest month to fly to Portugal?

How far in advance should I book a flight from Dallas to Portugal?

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

What airlines fly to Portugal?

Cheap Dallas to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Dallas to Portugal

Best airlines flying from Dallas to Portugal

Compare and see reviews for airlines that fly from Dallas to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal 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 Portugal

Popular cities in Portugal

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

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year