HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$233+ Cheap flights from Dallas to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Lisbon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Dallas to Lisbon Humberto Delgado are usually found in February or October, booked 22 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Dallas to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Round-trip from

$554
(Air France)

One-way from

$233
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$645
From Dallas to Lisbon Humberto Delgado
Search Deals
One-way flight from Dallas to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Dallas to Lisbon

Cheapest flights from Dallas to Lisbon
Explore the most affordable flight options available from Dallas to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Air France deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/164:05 pmDFW - LIS
1 stop17h 05mAir France
Sat 11/226:30 pmLIS - DFW
1 stop25h 30mAir France
Deal found 11/10$554
This KLM deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:30 amDFW - LIS
1 stop18h 25mMultiple Airlines
Sun 12/1412:20 pmLIS - DFW
1 stop31h 40mMultiple Airlines
Deal found 11/11$555
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:07 pmDFW - LIS
1 stop14h 03mUnited Airlines
Sat 12/610:15 amLIS - DFW
1 stop14h 03mUnited Airlines
Deal found 11/11$556
This Iberia deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:35 pmDFW - LIS
1 stop15h 10mMultiple Airlines
Tue 12/27:40 pmLIS - DFW
1 stop23h 10mMultiple Airlines
Deal found 11/12$558
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:35 amDFW - LIS
2 stops16h 40mUnited Airlines
Mon 1/1210:15 amLIS - DFW
2 stops18h 58mUnited Airlines
Deal found 11/10$559
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:00 amDFW - LIS
2 stops17h 10mUnited Airlines
Sat 11/2211:55 amLIS - DFW
2 stops30h 11mUnited Airlines
Deal found 11/11$560
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:47 amDFW - LIS
2 stops20h 48mDelta
Sun 12/75:30 amLIS - DFW
2 stops18h 25mDelta
Deal found 11/11$561
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:30 amDFW - LIS
1 stop18h 30mDelta
Sun 1/115:00 amLIS - DFW
2 stops23h 52mDelta
Deal found 11/10$562
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:20 pmDFW - LIS
2 stops17h 25mSWISS
Wed 12/312:15 pmLIS - DFW
2 stops40h 30mSWISS
Deal found 11/12$569
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:53 amDFW - LIS
1 stop16h 47mDelta
Tue 11/2510:00 amLIS - DFW
2 stops18h 00mDelta
Deal found 11/11$574
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:05 amDFW - LIS
3 stops27h 50mMultiple Airlines
Tue 12/166:25 amLIS - DFW
2 stops21h 14mMultiple Airlines
Deal found 11/13$576
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:33 pmDAL - LIS
2 stops14h 22mDelta
Sun 11/2310:00 amLIS - DAL
2 stops19h 52mDelta
Deal found 11/11$601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Dallas to Lisbon that are best for you.

Fly from

Dallas

Fly to

Lisbon

Route

Depart

Return

Price

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 11/26

5:35 pm-10:15 am

1 stop10h 40m

Lisbon Humberto Delgado

Mon 12/8

11:55 am-8:13 pm

1 stop14h 18m

$556

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 11/26

5:35 pm-10:15 am

1 stop10h 40m

Lisbon Humberto Delgado

Sun 12/7

11:55 am-10:55 am

1 stop29h 00m

$562

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Tue 1/13

10:32 am-8:00 am

2 stops15h 28m

Lisbon Humberto Delgado

Sun 1/18

10:00 am-10:33 pm

2 stops18h 33m

$590

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Fri 11/28

4:19 pm-3:10 pm

2 stops16h 51m

Lisbon Humberto Delgado

Sun 12/7

5:30 am-5:55 pm

2 stops18h 25m

$605

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 11/19

8:45 am-10:35 am

2 stops19h 50m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-6:48 pm

2 stops19h 48m

$606

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sun 1/4

1:41 pm-9:05 am

1 stop13h 24m

Lisbon Humberto Delgado

Sat 1/17

4:10 pm-3:10 pm

1 stop29h 00m

$608

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Thu 12/4

10:15 am-8:00 am

2 stops15h 45m

Lisbon Humberto Delgado

Mon 12/8

11:15 am-11:56 pm

2 stops18h 41m

$610

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Sun 2/1

10:32 am-8:00 am

2 stops15h 28m

Lisbon Humberto Delgado

Sun 2/15

10:00 am-10:33 pm

2 stops18h 33m

$610

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Sun 1/11

10:32 am-8:00 am

2 stops15h 28m

Lisbon Humberto Delgado

Sun 1/18

10:00 am-10:33 pm

2 stops18h 33m

$620

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Sat 1/3

1:41 pm-9:05 am

1 stop13h 24m

Lisbon Humberto Delgado

Sun 1/11

4:10 pm-3:10 pm

1 stop29h 00m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Dallas to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Lisbon

How far ahead should I book a flight from Dallas to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Lisbon. Price data was last updated on November 7, 2025.

The best time to book flights from Dallas to Lisbon is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas to Lisbon?

Currently, October is the cheapest month in which you can book a flight from Dallas to Lisbon (average of $496). Flying from Dallas to Lisbon in June is currently the most expensive (average of $735). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to LIS?

Find hourly flight availability from Dallas to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s optimal to fly from Dallas to Lisbon in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Dallas to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Dallas to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Lisbon flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated November 13, 2025.
See what other customers who have flown with Delta, Finnair, and United Airlines from Dallas to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Finnair
7.6
Good
1,335 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,518 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Dallas?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from Dallas. Booking flights from Dallas to Humberto Delgado (LIS) should be relatively easy as there are 0 daily inbound flights from Dallas from 11 different airlines.

  • How long is the flight from Dallas to Lisbon?

    There are many flights that can get you from Dallas to Lisbon in 10h 40m. Fly via United Airlines, KLM, or Delta to get the fastest option. The distance from Dallas to Lisbon is about 4740 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dallas to Lisbon round-trip?

    According to our current data, Finnair ($531), Delta ($532), and British Airways ($536) offers the cheapest pricing from Dallas to Lisbon. Finnair is currently priced 27% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Dallas to Lisbon one-way?

    The cheapest airlines for a one-way flight from Dallas to Lisbon are United Airlines ($233), Brussels Airlines ($236), and Air Canada ($237).

  • Where are the most common layover locations when flying from Dallas to Lisbon?

    Dallas to Lisbon flights have a layover in London most often. Madrid is the second most popular location for layovers on flights from Dallas to Lisbon.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Buckingham Palace, and Piccadilly Circus more than anywhere else. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can rent a car at London Heathrow for an average daily rate of $29 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Madrid?

    The majority of Madrid visitors spend their time at Puerta del Sol, Plaza Mayor, and Spain Building. Puerta del Sol, Plaza Mayor, and Spain Building are located about 8.4 mi, 8.6 mi, and 8.5 mi, respectively from Madrid Barajas. Travelers in need of a car in Madrid can rent one for about $27 per day.

  • Where are the least popular layover locations for Dallas to Lisbon flights?

    Dallas to Lisbon flights have a layover in Paris the least frequently. Philadelphia sees the next fewest layovers on Dallas to Lisbon flights.

  • Can I find deals for flights from Dallas to Lisbon that include hotel bookings?

    Yes. In addition to deals on Dallas to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Lisbon.

  • Can I find deals for business class flights from Dallas to Lisbon?

    Yes. Cheapflights offers flight deals from Dallas to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas to Lisbon?

    Currently, October is the cheapest month in which you can book a flight from Dallas to Lisbon (average of $496). Flying from Dallas to Lisbon in June is currently the most expensive (average of $735). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Ericeira
Nazaré
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Dallas to Lisbon

Discover the top 10 airlines that operate flights from Dallas to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$531Average$721FlexibilityNo cancel feeOn-time76%
DeltaCheapest$532Average$784FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$536Average$739FlexibilityNo cancel feeOn-time70%
IberiaCheapest$537Average$703FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$539Average$830FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$547Average$791FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$551Average$705FlexibilityNo cancel feeOn-time77%
KLMCheapest$572Average$728FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$590Average$784FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$608Average$999FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.