$329 Cheap Flights from Dallas (DFW) to Lisbon (LIS)

Dallas (DFW) to Lisbon (LIS) at a glance

Travel with a range of airlines that operate routes from Dallas (DFW) to Lisbon (LIS) on this international long-haul journey. Compare options from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel aspirations as you delve into the iconic sights and neighborhoods of Lisbon. Here, you'll find essential details for flights from Dallas-Fort Worth International Airport (DFW) to Humberto Delgado Airport (LIS).

• Fastest flight duration: around 10h 45m in-flight, plus roughly 3 hours layover with one stop
• Route distance: roughly 4,800 miles (7,720 km)
• Flights per week: around 13 departures on average
• Typical fares (one-way): economy tickets often range from $255–$650, depending on seasonality and how far ahead you book

Flights from Dallas-Fort Worth International Airport (DFW) to Humberto Delgado Airport (LIS)

Based on recent traveler preferences, here are the top airlines flying from Dallas to Lisbon, favored for their one-stop and multi-stop options. Common layover points include Heathrow Airport (LHR) with a layover of about 2 hours and 45 minutes, Adolfo Suárez Madrid-Barajas Airport (MAD) with roughly a 2-hour layover, and Newark Liberty International Airport (EWR) with an approximate 3-hour layover. These choices allow you to customize your itinerary based on price, total travel time, and cabin class.

• American Airlines: As a full-service airline, American Airlines provides both one-stop and multi-stop options. One-way ticket prices generally fall between $255 and $790. This carrier represents around 22% of departures for this route, with a standard one-stop flight time of 10 hours and 45 minutes, totaling approximately 14 hours and 15 minutes for the journey.
• British Airways: Another full-service airline, British Airways offers one-stop and multi-stop flights, with one-way fares typically ranging from $270 to $585. It accounts for about 20% of the departures on this route, featuring an average in-flight duration of 10 hours and 45 minutes, and a total travel time of roughly 14 hours and 15 minutes.
• United: United Airlines is a full-service carrier that provides one-stop and multi-stop services, with one-way fares usually between $260 and $765. This airline also represents approximately 20% of the departures for this route. Passengers can expect about 10 hours and 45 minutes in the air, resulting in a total journey time of around 14 hours and 15 minutes.
• Virgin Atlantic: Offering one-stop and multi-stop service, Virgin Atlantic is a full-service airline with one-way fares typically ranging from $280 to $495. It represents about 12% of departures on this route, featuring an in-flight duration of 10 hours and 45 minutes, with the entire travel time close to 14 hours and 15 minutes.
• Iberia: A full-service carrier, Iberia offers one-stop flights, and one-way fares usually range from $265 to $615. This airline accounts for approximately 6% of the route's departures. Expect an in-flight time of 10 hours and 45 minutes, with a total journey time of about 14 hours and 15 minutes, including layover time.

Travelers can enhance their journey from Dallas to Lisbon with upgraded flight options. American Airlines offers business class, while United provides both business class and premium economy. KLM also features premium economy for a more comfortable travel experience.

Best time to fly from Dallas (DFW) to Lisbon (LIS)

The most popular months for travelers flying from Dallas to Lisbon are March, May, and June, when peak temperatures in Lisbon reach up to 68.2°F in June. If you prefer quieter travel, consider January, the least busy time to visit with temperatures around 54°F and typically the lowest average one-way fare (around $317). Flight availability peaks in June, with approximately 17 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: January usually offers good deals with average one-way fare around $317, roughly 28% cheaper than the yearly average.
• Another budget-friendly time to fly: February typically offers an average one-way fare of around $343.
• Most flight options: June has the highest number of flights from Dallas to Lisbon, with approximately 17 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Dallas (DFW) to Lisbon (LIS)

• Dallas to Lisbon (DAL-LIS): Love Field Airport (DAL) lies approximately 12 miles from Dallas-Fort Worth International Airport (DFW).

How to find the best prices for flights from Dallas (DFW) to Lisbon (LIS)

Getting some of the best deals on flights from Dallas to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking within 2 weeks, although most travelers reserve at least 2 months in advance. Afternoon departures, between 12 PM and 6 PM, tend to be the most affordable and popular. Additionally, flying on Tuesday often results in lower prices, while Friday remains the most sought-after travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Dallas-Fort Worth International Airport

Lisbon welcomes travelers from Dallas with a range of transport options based on price, convenience, and proximity. Here's how to reach Lisbon efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Humberto Delgado Airport, travelers have easy access to various transport options. The nearest Lisbon Airport Station, a metro station, is located just 0.1 miles away on foot, while Oriente Bus Station, a bus station, is about 1.8 miles from the airport by car. Additionally, Roma-Areeiro Station, a train station, is also situated 1.8 miles away by car.

Dallas to Lisbon Flights

The cheapest times to fly from Dallas to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Lisbon are during the month of November. You can find some of the cheapest flights from Dallas to Lisbon with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Dallas to Lisbon

Sunday is one of the best days to book for cheap flights from Dallas to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Dallas to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $329 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.