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Cheap Flights from Dallas (DFWA) to Porto (OPO)

Compare Dallas to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from Dallas to Porto

Looking for a cheap last-minute deal or the best return flight from Dallas to Porto Airport? If you want to travel next month, return fares start from $1,333. Find the lowest prices on one-way and return tickets right here.
Porto.$1,168 per passenger.Departing Mon, 16 Nov, returning Tue, 24 Nov.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Mon, 16 Nov, arriving in Porto.Inbound indirect flight with United, departs from Porto on Tue, 24 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,168, select.
Porto.$1,169 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Dallas Fort Worth International on Tue, 1 Dec, arriving in Porto.Inbound indirect flight with Lufthansa, departs from Porto on Tue, 8 Dec, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,169, select.
Porto.$1,176 per passenger.Departing Tue, 2 Feb, returning Tue, 9 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Tue, 2 Feb, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Tue, 9 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,176, select.
Porto.$1,176 per passenger.Departing Tue, 26 Jan, returning Tue, 2 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Tue, 26 Jan, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Tue, 2 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,176, select.
Porto.$1,176 per passenger.Departing Tue, 19 Jan, returning Tue, 26 Jan.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Tue, 19 Jan, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Tue, 26 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,176, select.
Porto.$1,177 per passenger.Departing Wed, 9 Sep, returning Wed, 16 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Wed, 9 Sep, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Wed, 16 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,177, select.
Porto.$1,178 per passenger.Departing Thu, 1 Apr, returning Thu, 8 Apr.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Thu, 1 Apr, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Thu, 8 Apr, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,178, select.
Porto.$1,178 per passenger.Departing Sun, 11 Oct, returning Tue, 20 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Sun, 11 Oct, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Tue, 20 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,178, select.
Porto.$1,179 per passenger.Departing Thu, 29 Oct, returning Thu, 5 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Thu, 29 Oct, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Thu, 5 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,179, select.
Porto.$1,179 per passenger.Departing Wed, 25 Nov, returning Wed, 2 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Wed, 25 Nov, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Wed, 2 Dec, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,179, select.
Porto.$1,180 per passenger.Departing Thu, 27 Aug, returning Thu, 3 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Thu, 27 Aug, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Thu, 3 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,180, select.
Porto.$1,180 per passenger.Departing Wed, 30 Sep, returning Wed, 7 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Wed, 30 Sep, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Wed, 7 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,180, select.
Porto.$1,206 per passenger.Departing Wed, 30 Dec, returning Thu, 7 Jan.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Wed, 30 Dec, arriving in Porto.Inbound indirect flight with United, departs from Porto on Thu, 7 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,206, select.
Porto.$1,233 per passenger.Departing Thu, 6 May, returning Mon, 10 May.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Thu, 6 May, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Mon, 10 May, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,233, select.
Porto.$1,246 per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Dallas Fort Worth International on Thu, 20 Aug, arriving in Porto.Inbound indirect flight with Turkish Airlines, departs from Porto on Thu, 27 Aug, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,246, select.
Porto.$1,251 per passenger.Departing Mon, 16 Nov, returning Sat, 16 Jan.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Dallas Fort Worth International on Mon, 16 Nov, arriving in Porto.Inbound indirect flight with Iberia, departs from Porto on Sat, 16 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,251, select.

Find the cheapest month to fly from Dallas to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Porto flights are currently cheapest in November.
Jun
from $1,751
Jul
from $1,333
Aug
from $1,246
Sep
from $1,177
Oct
from $1,178
Nov
from $1,168
Dec
from $1,169
Jan
from $1,176
Feb
from $1,176
Mar
from $7,726
Apr
from $1,178
May
from $1,233

Dallas to Porto: Alternative routes

Compare routes from Dallas to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Porto

12km from central Porto
ClosestCheapest
from $1,168
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Vila Real

76km from central Porto
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Viseu G. Lobato

81km from central Porto
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Dallas to Porto: Flight information

The things to know before you go.
Cheapest flight found$1,168
Cheapest month to flyNovember

Finding cheap flights from Dallas to Porto: Frequently asked questions

The best price we found for a return flight from Dallas to Porto is $1,168. 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.
Currently, there are no airlines that fly direct from Dallas to Porto. But we found flights with one stop from $1,168.
As of June 2026, there are no flights flying from Dallas to Porto.
The cheapest month to fly from Dallas to Porto is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Porto Airport on Monday, 16 November 2026.
No airlines currently offer direct flights between Dallas and Porto Airport. Most routes have one or more stops.
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 Porto 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Porto is United .

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

  • Porto Airport is located in Porto. The city is in the UTC+0 timezone and is six hours ahead of Dallas.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your flight from Dallas to OPO.

  • July is a busy month for air travel. If you're taking off then or around a major holiday like Thanksgiving or Christmas, be there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Dallas

Dallas Fort Worth International Airport (DFW)

  • A stopover is the perfect opportunity to take a break from travelling and maybe even explore a different city. When browsing cheap flights from Dallas to OPO leaving from Dallas Fort Worth International Airport (DFW), uncheck the 'Direct flights only' box to find all potential stops. Top options include:

    • Newark Liberty International Airport (EWR)

    • Boston Logan International Airport (BOS)

    • Toronto Pearson International Airport (YYZ)

  • DFW is around 32 kilometres from central Dallas. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 25 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 1 hour.

  • Looking for a convenient hotel close to Dallas Fort Worth International Airport? If you're catching an early flight from Dallas to Porto Airport, these stays will have you sleeping moments from your departure lounge:

  • Of all flights leaving Dallas Fort Worth International Airport, 72% arrive on time at their destination.

  • You'll find DFW at 2400 Aviation Dr.

Dallas Love Field (DAL)

About Porto Airport (OPO)

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, central Porto is around 11 kilometres away. It takes about 20 minutes to get to the city centre by car.

  • It takes around 30 minutes if you're using public transport.

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

  • The lowest price we've found for a one-way ticket from Dallas to Porto Airport is $549. For a return flight on this route, the best price is $1,168. Depending on when you book and the availability, these fares can change.

  • To pick up cheap flights from Dallas to OPO, book ahead. Airlines typically offer lower fares when tickets first go on sale.

  • If you're flexible with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your Dallas to Porto Airport ticket.

  • Locking in a cheap plane ticket from Dallas to OPO is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Lock in a cheap flight from Dallas to Porto Airport by using the search filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Dallas to Porto Airport (OPO)

  • It's time to decide your travel dates for your flight from Dallas to Porto Airport (OPO). August is when most people travel to Porto. If you're all about a more relaxed kind of trip, go in December.

  • When booking your Dallas to OPO plane ticket, consider the weather you're most comfortable in. August is the warmest month in Porto, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Dallas to Porto Airport in January when temperatures are between 3ºC (37ºF) and 14ºC (57ºF).

More about Porto

  • After booking your flight from Dallas to Porto Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring Porto:

  • There are so many things to discover in this city, it can be difficult to know where to start. Ribeira District, Rio Douro and Livraria Lello are popular attractions which should feature on any good Porto itinerary.

Explore more of Portugal

  • Lisbon is just one of the many cities in Portugal waiting to be explored after you've seen Porto. Around 290 kilometres away to the south, its best attractions include Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.

  • Amadora is another sought-after destination in Portugal and is around 274 kilometres south of Porto. No trip is complete without seeing Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Plan the rest of your trip from Dallas to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.