What airlines fly to Portugal?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Portugal from Dallas/Fort Worth Airport according to our data. British Airways is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 11 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Air Canada, and Air France are the most popular carriers operating from Dallas/Fort Worth to Portugal

How many operators does momondo search for flights from Dallas/Fort Worth Airport to Portugal?

As of April 2025, there are 11 operators available to choose from for flights from Dallas/Fort Worth Airport to Portugal.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas/Fort Worth Airport 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.

$288 Cheap Flights from Dallas/Fort Worth Airport to Portugal in 2025

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Find the cheapest flights from Dallas/Fort Worth Airport to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dallas/Fort Worth Airport to Portugal.

9:40 pm - 8:05 pmDFW-LIS

16h 25m1 stop

12:30 pm - 8:10 pmLIS-DFW

13h 40m1 stop

$539Iberia

Find Deal

Wed, Aug 20 - Wed, Aug 27

5:05 pm - 3:40 pmDFW-LIS

16h 35m2 stops

9:00 am - 8:10 pmLIS-DFW

17h 10m1 stop

$557British Airways

Find Deal

Wed, Aug 20 - Wed, Aug 27

2:00 pm - 2:50 pmDFW-LIS

18h 50m2 stops

12:45 pm - 10:33 pmLIS-DFW

15h 48m1 stop

$583Delta

Find Deal

Mon, May 5 - Thu, May 15

2:00 pm - 2:50 pmDFW-LIS

18h 50m2 stops

5:00 am - 5:04 pmLIS-DFW

18h 04m2 stops

$595Delta

Find Deal

Mon, May 5 - Thu, May 15

9:15 pm - 11:05 pmDFW-LIS

19h 50m1 stop

4:30 pm - 3:05 pmLIS-DFW

28h 35m1 stop

$612Finnair

Find Deal

Sun, Aug 10 - Tue, Aug 19

9:15 pm - 11:05 pmDFW-LIS

19h 50m1 stop

4:30 pm - 3:05 pmLIS-DFW

28h 35m1 stop

$614Finnair

Find Deal

Sun, Aug 10 - Tue, Aug 19

9:25 am - 9:20 amDFW-LIS

17h 55m1 stop

11:25 am - 1:11 pmLIS-DFW

31h 46m2 stops

$616United Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:00 am - 9:20 amDFW-LIS

20h 20m2 stops

12:50 pm - 1:11 pmLIS-DFW

30h 21m2 stops

$627United Airlines

Find Deal

Wed, Aug 20 - Mon, Sep 1

2:25 pm - 11:40 amDFW-OPO

15h 15m2 stops

12:20 pm - 8:10 pmOPO-DFW

13h 50m1 stop

$709American Airlines

Find Deal

Tue, Sep 23 - Tue, Oct 7

12:19 pm - 11:40 amDFW-OPO

17h 21m2 stops

8:15 am - 8:03 pmOPO-DFW

17h 48m2 stops

$719American Airlines

Find Deal

Tue, Oct 7 - Mon, Oct 13

Iberia flights from Dallas/Fort Worth Airport to Portugal

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

Iberia

Aug 20

DFW9:40 pmDallas/Fort Worth

16h 25m

1 stop

LIS8:05 pmLisbon Humberto Delgado

Aug 27

LIS12:30 pmLisbon Humberto Delgado

13h 40m

1 stop

DFW8:10 pmDallas/Fort Worth

$539

Find similar

Iberia

Aug 11

DFW9:40 pmDallas/Fort Worth

19h 45m

1 stop

LIS11:25 pmLisbon Humberto Delgado

Aug 25

LIS8:45 pmLisbon Humberto Delgado

25h 25m

1 stop

DFW4:10 pmDallas/Fort Worth

$572

Find similar

Iberia

Aug 13

DFW9:40 pmDallas/Fort Worth

12h 25m

1 stop

LIS4:05 pmLisbon Humberto Delgado

Aug 20

LIS6:35 amLisbon Humberto Delgado

15h 35m

1 stop

DFW4:10 pmDallas/Fort Worth

$615

Find similar

British Airways flights from Dallas/Fort Worth Airport to Portugal

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

British Airways

Aug 20

DFW5:05 pmDallas/Fort Worth

16h 35m

2 stops

LIS3:40 pmLisbon Humberto Delgado

Aug 27

LIS9:00 amLisbon Humberto Delgado

17h 10m

1 stop

DFW8:10 pmDallas/Fort Worth

$557

Find similar

British Airways

Aug 20

DFW10:59 pmDallas/Fort Worth

18h 11m

1 stop

LIS11:10 pmLisbon Humberto Delgado

Sep 1

LIS8:45 pmLisbon Humberto Delgado

25h 25m

1 stop

DFW4:10 pmDallas/Fort Worth

$563

Find similar

British Airways

Aug 20

DFW5:05 pmDallas/Fort Worth

16h 35m

2 stops

LIS3:40 pmLisbon Humberto Delgado

Sep 1

LIS8:45 pmLisbon Humberto Delgado

25h 25m

1 stop

DFW4:10 pmDallas/Fort Worth

$567

Find similar

How to get the cheapest flight ticket from Dallas/Fort Worth Airport 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/Fort Worth Airport is in February. Flight prices, which tend to average around $606, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Dallas/Fort Worth Airport during October instead. Flights to Portugal in October, while not as cheap as those in February, still average around $655.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Dallas/Fort Worth Airport. The lowest ticket price found for a Tuesday departure recently was $767. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $879.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Dallas/Fort Worth Airport to Portugal during this time can be as low as $789. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $891 per ticket.

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

You are more likely to see cheaper flights to Portugal from Dallas/Fort Worth Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $771 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Dallas/Fort Worth Airport for as low as $688 on momondo.

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

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

Best Price Found	$288
Fastest flight time	11h 10m
Direct flights	None
Airports in Portugal	4 airports

The best one-way flight to Portugal from Dallas/Fort Worth Airport in the past 72 hours is $288. The best round-trip flight deal from Dallas/Fort Worth Airport to Portugal found on momondo in the last 72 hours is $539.

The fastest flight from Dallas/Fort Worth Airport to Portugal takes 11h 10m

There are no direct flights from Dallas/Fort Worth Airport to Portugal. Popular non-direct routes for this connection are Dallas/Fort Worth Airport - Porto Airport and Dallas/Fort Worth Airport - Lisbon Humberto Delgado Airport.

There are 4 airports near Portugal: Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Funchal Madeira (FNC), Porto (OPO)

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When did momondo last update prices for flights from Dallas/Fort Worth Airport to Portugal?
Prices for flights from Dallas/Fort Worth Airport to Portugal refresh daily.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to Portugal?
As of April 2025, there are 11 operators available to choose from for flights from Dallas/Fort Worth Airport to Portugal.
How old do you have to be to fly from Dallas/Fort Worth Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas/Fort Worth Airport 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/Fort Worth Airport to Portugal

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $534	Free Cancellation	Rating 7.6 1,269 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom $541	Free Cancellation	Rating 7.4 642 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $542	Free Cancellation	Rating 6.6 6,771 reviews	Search British Airways flights
Delta	PriceFrom $550	Free Cancellation	Rating 8.0 7,916 reviews	Search Delta flights
American Airlines	PriceFrom $558	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $585	Free Cancellation	Rating 7.0 2,674 reviews	Search Iberia flights
KLM	PriceFrom $586	Free Cancellation	Rating 7.8 1,327 reviews	Search KLM flights
United Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 8,667 reviews	Search United Airlines flights
Air Canada	PriceFrom $612	Free Cancellation	Rating 7.0 9,139 reviews	Search Air Canada flights
Air France	PriceFrom $616	Free Cancellation	Rating 7.5 1,435 reviews	Search Air France flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Portugal for you.

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

All flight searches from Dallas to Portugal on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Dallas.

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

Of course. momondo tracks the price of Dallas to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.