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

Virgin Atlantic, Aer Lingus, and KLM 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 June 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.

$195 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.

8:45 pm - 8:20 am

DFW

PDL

30h 35m

1 stop

9:35 am - 7:46 pm

PDL

DFW

15h 11m

1 stop

$758Air Canada

Mon, Aug 10 - Wed, Aug 26

8:45 pm - 8:20 am

DFW

PDL

30h 35m

1 stop

9:35 am - 9:34 pm

PDL

DFW

40h 59m

2 stops

$789Air Canada

Mon, Aug 10 - Wed, Aug 26

1:44 pm - 8:40 am

DFW

PDL

13h 56m

2 stops

11:00 am - 8:24 pm

PDL

DFW

14h 24m

2 stops

$799United Airlines

Mon, Aug 10 - Wed, Aug 26

7:15 am - 8:40 am

DFW

PDL

20h 25m

1 stop

11:00 am - 11:30 pm

PDL

DFW

17h 30m

1 stop

$806United Airlines

Mon, Jul 13 - Wed, Sep 16

5:45 am - 8:40 am

DFW

PDL

21h 55m

2 stops

11:00 am - 6:32 pm

PDL

DFW

12h 32m

1 stop

$811United Airlines

Mon, Jul 13 - Wed, Sep 16

8:45 am - 9:05 am

DFW

OPO

18h 20m

1 stop

11:15 am - 5:18 pm

OPO

DFW

36h 03m

2 stops

$840Delta

Sun, Nov 1 - Tue, Nov 10

10:20 am - 7:40 am

DFW

OPO

15h 20m

2 stops

4:40 pm - 5:30 am

OPO

DFW

18h 50m

1 stop

$842Iberia

Wed, Nov 4 - Mon, Nov 9

6:00 am - 10:35 am

DAL

OPO

22h 35m

2 stops

5:00 am - 8:36 pm

OPO

DAL

21h 36m

2 stops

$844Delta

Tue, Nov 3 - Thu, Nov 12

12:01 pm - 10:35 am

DAL

OPO

16h 34m

2 stops

5:40 am - 5:50 pm

OPO

DAL

18h 10m

2 stops

$852Air France

Tue, Nov 3 - Tue, Nov 10

12:10 pm - 10:30 am

DAL

OPO

16h 20m

2 stops

1:05 pm - 10:44 pm

OPO

DAL

15h 39m

2 stops

$878Air France

Wed, Oct 14 - Tue, Oct 20

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Lufthansa flights from Dallas to Portugal

Our best Lufthansa deals on Dallas to Portugal flight tickets

Lufthansa

Nov 7

DFW3:53 pmDallas/Fort Worth

41h 27m

2 stops

OPO3:20 pmPorto

Nov 10

OPO12:35 pmPorto

39h 04m

2 stops

DFW9:39 pmDallas/Fort Worth

$893

Lufthansa

Aug 9

DFW12:00 pmDallas/Fort Worth

28h 45m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Aug 18

LIS6:45 amLisbon Humberto Delgado

37h 30m

1 stop

DFW2:15 pmDallas/Fort Worth

$899

Lufthansa

Aug 19

DFW4:00 pmDallas/Fort Worth

17h 35m

1 stop

LIS3:35 pmLisbon Humberto Delgado

Aug 29

LIS5:05 amLisbon Humberto Delgado

15h 10m

1 stop

DFW2:15 pmDallas/Fort Worth

$911

Air France flights from Dallas to Portugal

Our best Air France deals on Dallas to Portugal flight tickets

Air France

Nov 3

DAL12:01 pmDallas Love Field

16h 34m

2 stops

OPO10:35 amPorto

Nov 10

OPO5:40 amPorto

18h 10m

2 stops

DAL5:50 pmDallas Love Field

$852

Air France

Oct 14

DAL12:10 pmDallas Love Field

16h 20m

2 stops

OPO10:30 amPorto

Oct 20

OPO1:05 pmPorto

15h 39m

2 stops

DAL10:44 pmDallas Love Field

$878

Air France

Nov 5

DFW4:05 pmDallas/Fort Worth

12h 30m

1 stop

OPO10:35 amPorto

Nov 9

OPO11:30 amPorto

32h 30m

1 stop

DFW2:00 pmDallas/Fort Worth

$900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Mon 8/10

8:45 pm-8:20 am

1 stop30h 35m

Ponta Delgada Nordela

Wed 8/26

9:35 am-7:46 pm

1 stop15h 11m

$758

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Mon 8/10

8:45 pm-8:20 am

1 stop30h 35m

Ponta Delgada Nordela

Wed 8/26

9:35 am-9:34 pm

2 stops40h 59m

$789

Quickest round-trip

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Mon 8/10

1:44 pm-8:40 am

2 stops13h 56m

Ponta Delgada Nordela

Wed 8/26

11:00 am-8:24 pm

2 stops14h 24m

$799

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Mon 7/13

7:15 am-8:40 am

1 stop20h 25m

Ponta Delgada Nordela

Wed 9/16

11:00 am-11:30 pm

1 stop17h 30m

$806

DallasPonta Delgada

DFW - PDL

DFWPDL

Dallas/Fort Worth

Mon 7/13

5:45 am-8:40 am

2 stops21h 55m

Ponta Delgada Nordela

Wed 9/16

11:00 am-6:32 pm

1 stop12h 32m

$811

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sun 11/1

8:45 am-9:05 am

1 stop18h 20m

Porto

Tue 11/10

11:15 am-5:18 pm

2 stops36h 03m

$840

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Wed 11/4

10:20 am-7:40 am

2 stops15h 20m

Porto

Mon 11/9

4:40 pm-5:30 am

1 stop18h 50m

$842

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 11/3

6:00 am-10:35 am

2 stops22h 35m

Porto

Thu 11/12

5:00 am-8:36 pm

2 stops21h 36m

$844

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 11/3

12:01 pm-10:35 am

2 stops16h 34m

Porto

Tue 11/10

5:40 am-5:50 pm

2 stops18h 10m

$852

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Wed 10/14

12:10 pm-10:30 am

2 stops16h 20m

Porto

Tue 10/20

1:05 pm-10:44 pm

2 stops15h 39m

$878

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 $770 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	10h 45m
Direct flights	None

The fastest flight from Dallas to Portugal takes 10h 45m

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 June 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 8,101 reviews	Search Lufthansa flights
Iberia	PriceFrom $493	Free Cancellation	Rating 7.0 3,249 reviews	Search Iberia flights
British Airways	PriceFrom $500	Free Cancellation	Rating 6.7 8,072 reviews	Search British Airways flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.1 11,776 reviews	Search American Airlines flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,267 reviews	Search Air Canada flights
Delta	PriceFrom $517	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Finnair	PriceFrom $518	Free Cancellation	Rating 7.6 1,415 reviews	Search Finnair flights
Air France	PriceFrom $521	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 9,898 reviews	Search United Airlines flights
KLM	PriceFrom $565	Free Cancellation	Rating 7.8 1,531 reviews	Search KLM 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.

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.

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Popular cities

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Complete your trip

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Popular cities in Portugal

Flights to Lisbonfrom $150

Flights to Portofrom $461

Flights to Funchalfrom $548

Flights to Farofrom $501

Flights to Ponta Delgadafrom $564

Flights to Lajesfrom $562

Flights to Hortafrom $784

Flights to Pico Islandfrom $615

Flights to Porto Santofrom $778

Flights to Velasfrom $693

Cheap flights from Dallas to Portugal from $195

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 8/19. 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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Lufthansa flights from Dallas to Portugal

Our best Lufthansa 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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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