$347 Find Cheap Flights from Portugal to Dallas/Fort Worth Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dallas/Fort Worth departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dallas/Fort Worth Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Dallas, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portugal to Dallas/Fort Worth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Dallas/Fort Worth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Dallas/Fort Worth

Thu, Feb 19 - Sun, Mar 1
Multiple Airlines Logo
7:00 am - 12:15 amLIS-DFW
23h 15m2 stops
Multiple Airlines Logo
4:55 pm - 3:25 pmDFW-LIS
16h 30m1 stop
$663Multiple Airlines
Find Deal
Fri, Feb 20 - Sun, Mar 1
Multiple Airlines Logo
6:30 am - 8:53 pmLIS-DFW
20h 23m2 stops
Multiple Airlines Logo
4:55 pm - 3:25 pmDFW-LIS
16h 30m1 stop
$670Multiple Airlines
Find Deal
Mon, Feb 16 - Wed, Feb 25
Scandinavian Airlines Logo
5:20 pm - 11:28 pmLIS-DFW
36h 08m2 stops
Scandinavian Airlines Logo
8:45 am - 8:55 amDFW-LIS
42h 10m2 stops
$722Scandinavian Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
Scandinavian Airlines Logo
1:00 pm - 11:28 pmLIS-DFW
40h 28m2 stops
Scandinavian Airlines Logo
7:00 am - 8:55 amDFW-LIS
43h 55m2 stops
$763Scandinavian Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
6:00 am - 10:59 pmOPO-DFW
22h 59m2 stops
Lufthansa Logo
4:15 pm - 10:25 pmDFW-OPO
24h 10m1 stop
$821Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
6:00 am - 10:59 pmOPO-DFW
22h 59m2 stops
Lufthansa Logo
4:15 pm - 10:25 pmDFW-OPO
24h 10m1 stop
$822Lufthansa
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
11:15 am - 12:16 amOPO-DFW
19h 01m2 stops
Delta Logo
8:45 am - 10:30 amDFW-OPO
19h 45m2 stops
$824Delta
Find Deal
Thu, Nov 13 - Wed, Nov 26
Delta Logo
5:00 am - 10:00 pmLIS-DFW
23h 00m2 stops
Delta Logo
4:05 pm - 3:10 pmDFW-LIS
17h 05m1 stop
$832Delta
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Fri, Dec 26 - Sun, Jan 11
American Airlines Logo
11:05 am - 11:59 pmLIS-DFW
18h 54m1 stop
American Airlines Logo
7:00 pm - 2:50 pmDFW-LIS
13h 50m1 stop
$843American Airlines
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Mon, Dec 22 - Tue, Jan 6
American Airlines Logo
11:05 am - 9:26 amLIS-DFW
28h 21m1 stop
American Airlines Logo
7:00 pm - 2:45 pmDFW-LIS
13h 45m1 stop
$846American Airlines
Find Deal

Everything you should know

When to travel
February
Cheapest • 16% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$663
Typical prices: $768-$805
Multiple Airlines
Thu 2/19Sun 3/1
LIS - DFW • 2 stops
Cheapest one-way
$347
Typical prices: $696-$893
Multiple Airlines
Fri 1/16
LIS - DFW • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dallas/Fort Worth!
Booking Insights

KAYAK's insights & trends for flights to Dallas/Fort Worth

Get data-powered insights and trends for flights to Dallas/Fort Worth to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Dallas/Fort Worth Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Dallas/Fort Worth Airport is February, where tickets cost $755 on average for one-way flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Portugal is $1,249 and $1,054 respectively. For return trips, the best month to travel is February with an average price of $755.

Good to know

Low seasonSeptember
Cheapest flight$347
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Lisbon to Dallas/Fort Worth Airport

FAQs - booking Dallas/Fort Worth Airport flights

  • How far is Dallas/Fort Worth Airport from central Dallas?

    Dallas/Fort Worth Airport is 15 miles from the center of Dallas.

  • What is the cheapest day to fly to Dallas?

    Based on KAYAK data, the cheapest day to fly to Dallas is Wednesday where tickets can be as cheap as $861. On the other hand, the most expensive day to fly is Monday, where prices are $1,286 on average.

  • How does KAYAK find such low prices on flights to Dallas/Fort Worth Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Dallas/Fort Worth Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Dallas/Fort Worth Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Dallas/Fort Worth Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas/Fort Worth Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Dallas/Fort Worth Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Dallas/Fort Worth Airport?

    The cheapest time of day to fly to Dallas/Fort Worth Airport is generally in the morning, when flights cost $967 on average. The most expensive time of day to fly to Dallas/Fort Worth Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,327.

  • How many direct flights to Dallas/Fort Worth Airport are there each week?

    Each week there are around 7,935 direct flights from within Portugal to Dallas/Fort Worth Airport. The most common day for departures is Wednesday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Dallas/Fort Worth Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dallas/Fort Worth Airport flight deals.

Reviews of the top airline flying from Portugal to Dallas/Fort Worth

 
See real verified KAYAK customer reviews for airlines flying to Dallas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Dallas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dallas/Fort Worth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11034 reviews
8.0Crew
7.5Boarding
6.4Food
7.2Comfort
6.9Entertainment
Airline reviews

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

8.0 ExcellentKohMeng, Oct 2025TYS - DFW
Read more American Airlines reviews

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Traveling to a place near Dallas/Fort Worth?

Book flights to Dallas/Fort Worth if you plan to visit one of these locations
Arlington
Lewisville
Rockwall
Southlake
Cleburne
Decatur
Denison
Glen Rose
Corsicana
Ennis
Cedar Hill
Saginaw
Corinth
Bridgeport
Mexia
West
Sunnyvale
Palmer

Everything you need to know for your flight to Dallas/Fort Worth

Information on the airport you'll fly into in Dallas

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