Cheap Flights from Porto to Dallas

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Flight deals from Porto to Dallas

Looking for a cheap last-minute deal or the best round-trip flight from Porto to Dallas? Find the lowest prices on one-way and round-trip tickets right here.

Dallas.$620 per passenger.Departing Tue, Mar 25, returning Tue, Apr 1.Round-trip flight with SWISS and Spirit Airlines.Outbound indirect flight with SWISS, departing from Porto on Tue, Mar 25, arriving in Dallas Fort Worth International.Inbound indirect flight with Spirit Airlines, departing from Dallas Fort Worth International on Tue, Apr 1, arriving in Porto.Price includes taxes and charges.From $620, select.

Dallas.$679 per passenger.Departing Sat, May 3, returning Sun, May 11.Round-trip flight with Ryanair and Spirit Airlines.Outbound indirect flight with Ryanair, departing from Porto on Sat, May 3, arriving in Dallas Fort Worth International.Inbound indirect flight with Spirit Airlines, departing from Dallas Fort Worth International on Sun, May 11, arriving in Porto.Price includes taxes and charges.From $679, select.

Dallas.$706 per passenger.Departing Thu, Jun 5, returning Mon, Jun 23.Round-trip flight with Iberia and British Airways.Outbound indirect flight with Iberia, departing from Porto on Thu, Jun 5, arriving in Dallas Fort Worth International.Inbound indirect flight with British Airways, departing from Dallas Fort Worth International on Mon, Jun 23, arriving in Porto.Price includes taxes and charges.From $706, select.

Dallas.$732 per passenger.Departing Wed, Apr 30, returning Sat, May 3.Round-trip flight with easyJet and Spirit Airlines.Outbound indirect flight with easyJet, departing from Porto on Wed, Apr 30, arriving in Dallas Fort Worth International.Inbound indirect flight with Spirit Airlines, departing from Dallas Fort Worth International on Sat, May 3, arriving in Porto.Price includes taxes and charges.From $732, select.

Dallas.$742 per passenger.Departing Mon, Apr 7, returning Mon, Apr 21.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Porto on Mon, Apr 7, arriving in Dallas Fort Worth International.Inbound indirect flight with British Airways, departing from Dallas Fort Worth International on Mon, Apr 21, arriving in Porto.Price includes taxes and charges.From $742, select.

Dallas.$809 per passenger.Departing Mon, Dec 15, returning Fri, Jan 2.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Porto on Mon, Dec 15, arriving in Dallas Fort Worth International.Inbound indirect flight with Lufthansa, departing from Dallas Fort Worth International on Fri, Jan 2, arriving in Porto.Price includes taxes and charges.From $809, select.

Dallas.$823 per passenger.Departing Thu, Mar 13, returning Thu, Mar 20.Round-trip flight with Iberia and British Airways.Outbound indirect flight with Iberia, departing from Porto on Thu, Mar 13, arriving in Dallas Fort Worth International.Inbound indirect flight with British Airways, departing from Dallas Fort Worth International on Thu, Mar 20, arriving in Porto.Price includes taxes and charges.From $823, select.

Dallas.$840 per passenger.Departing Sat, Nov 1, returning Sat, Nov 8.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Porto on Sat, Nov 1, arriving in Dallas Fort Worth International.Inbound indirect flight with Lufthansa, departing from Dallas Fort Worth International on Sat, Nov 8, arriving in Porto.Price includes taxes and charges.From $840, select.

Find the cheapest month to fly from Porto to Dallas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Dallas flights are currently cheapest in May.

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Alternative Porto to Dallas routes

Looking for the cheapest, fastest or easiest route from Porto to Dallas? You could fly into the following airports instead.

Porto to Dallas: Flight information

The things to know before you go.

Cheapest flight found	$620
Cheapest month to fly	March

Finding cheap flights from Porto to Dallas: Frequently asked questions

How many airports are there in Dallas?

There are 3 airports in Dallas: Dallas Love Field, Dallas Fort Worth International and Fort Worth.

How much are round-trip flights from Porto to Dallas?

The best price we found for a round-trip flight from Porto to Dallas is $620. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Porto to Dallas?

Currently, there are no airlines that fly direct from Porto to Dallas. But we found flights with one or more stops from $620.

How many flights are there a week from Porto to Dallas?

There are no flights flying from Porto to Dallas, as of March 2025.

When is the cheapest time to fly from Porto to Dallas?

The cheapest month to fly from Porto to Dallas is usually March 2025.

What's the cheapest airport to fly to in Dallas?

If you're flying from Porto Airport, the cheapest airport near Dallas is Dallas Fort Worth International – which is 24.0 km away from the center of Dallas. We've found flights to this airport from $620.

Which upcoming date is cheapest to fly from Porto Airport to Dallas on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Dallas on Tuesday, March 25, 2025.

Can I get a direct flight from Porto Airport to Dallas?

No airlines currently offer direct flights between Porto Airport and Dallas. Most routes have one or more stops.

How can I get the best flight deal from Porto Airport to Dallas?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dallas?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Dallas?

In March, the average temperature is usually around 13°C. August is typically the warmest month in Dallas, when it usually averages around 36°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 1°C. The rainiest month is May.

Which is the cheapest airline to fly with from Porto Airport to Dallas?

Currently, SWISS offers the cheapest flight tickets to Dallas.

Flying from Porto Airport (OPO) to Dallas: what you need to know

The timezone in Dallas is UTC-5. The city is 5 hours behind Porto, where Porto Airport is located.
Give yourself plenty of time to catch your flight from OPO to Dallas. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.
Traveling during a popular month such as August? Major public holidays and other high seasons can lead to longer queues at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.
We make it a cinch to find a flight from OPO to Dallas that includes a stopover. To see the options, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Top stopovers include:
- Newark Liberty International Airport (EWR)
- Pearson International Airport (YYZ)
- Adolfo Suarez Madrid-Barajas Airport (MAD)
If you hold a passport from Portugal, you'll need an ETA to enter United States. This applies when booking a cheap ticket from Porto Airport to Dallas for tourism purposes. The rules may be different if you're traveling for work or other reasons. Always consult official visa guidelines before you book and definitely before you fly.
Located around 16 kilometers from the center of Porto, OPO can be reached in approximately 21 minutes by car (depending on traffic). The same journey by public transport will take roughly 49 minutes.
Looking for a handy hotel near OPO? If you've booked an early flight from Porto Airport to Dallas, these stays will put you moments from your departure gate:

How to find the cheapest flights from Porto Airport (OPO) to Dallas

$334 is the lowest price we've found for a one-way ticket from Porto Airport to Dallas. For a return flight on this route, the best price is $620. Depending on the availability and when you book, these fares could change.
To get your hands on cheap tickets from OPO to Dallas, book in advance. Airlines generally offer the most competitive fares when flights are first made available.
Finding cheap tickets from Porto Airport to Dallas is easier if you can be flexible with your trip dates. Try using the 'Whole month' search function to show the lowest prices across each month and score a great deal.
Create a Price Alert for cheap tickets from OPO to Dallas. You don't need to look every day to see whether prices have dropped. We'll let you know as soon as the price changes.
Use the filters to tailor your flights from Porto Airport to Dallas. Enter your preferred arrival and departure times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Airports in Dallas

Dallas/Fort Worth International Airport (DFW)

Dallas/Fort Worth International Airport (DFW) to central Dallas is roughly 32 kilometers. It'll take you around 26 minutes to get to the center driving.
Traveling by public transport will take you around 3 hours and 55 minutes.
The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Porto Airport to Dallas. Stay at one of these accommodation options near DFW instead:

Dallas Love Field Airport (DAL)

Dallas Love Field Airport (DAL) is about 16 kilometers from the center of Dallas. After your flight from Porto Airport to Dallas, it'll take you around 21 minutes to get to the heart of the city in a cab or ride-share.
Traveling by public transport will take around 50 minutes.
After your flight from OPO to Dallas, settle in at a hotel near DAL. These are some great accommodation options that'll help you switch to relaxation mode:

Best time to go to Dallas

It's time to plan your travel dates for your flight from Porto Airport to Dallas. July is the busiest month for a trip to Dallas. If you want a more relaxed vibe, go in February.
Lock in your flight from Porto Airport to Dallas for August to visit the city during its warmest month. You can expect temperatures to range from 24ºC to 41ºC.
If you like cooler conditions, search for a cheap flight from OPO to Dallas in January when temperatures average between 1ºC and 16ºC.

More about Dallas

After booking your flight from Porto Airport to Dallas, think about where you want to stay in this city. Make one of these options your base for exploring Dallas:
There are so many things to see and do in this city it can be tricky to work out where to start. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are top attractions which should be on every Dallas itinerary.

Complete your Dallas trip with a car rental

Finding you a cheap flight from Porto Airport to Dallas isn't our only party trick. Check out our car rentals in Dallas and travel at your own pace. We find deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.