Cheap flights from Dallas/Fort Worth Airport to Portugal from $233
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/Fort Worth Airport to Portugal departing on 11/25. 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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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
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 $601, 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 $637.
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 $748 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 $664 on momondo.
What is the cheapest airline that flies from Dallas/Fort Worth to Portugal?
United Airlines, British Airways, and Air Canada are the most popular carriers operating from Dallas/Fort Worth to Portugal
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 31% 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.
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
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 June 2025, there are 12 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 | ||
|---|---|---|---|---|---|
| PriceFrom $532 | Free Cancellation | Rating 7.6 1,292 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $541 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.1 9,553 reviews |
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.