Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DFW to OPO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Dallas

$1,429.36

Cheap DFW to OPO Flights

Question : Can you cut down on flight costs by changing the day of the week you travel to Porto?
Answer : The best day to fly on a budget this month is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating a lot more for this route than most routes from the United States, as they're ranging anywhere from $859 to $7,421. Prices tend to be lower the further out you book.

Question : Which airline is offering the cheapest flight from DFW to OPO?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $859, while prices for other flights are as high as $7,421.

Question : How long do most people stay in Porto?
Answer : Of course you're not most people, but if you were, you'd stay roughly 11 days.

Question : What day in the next four weeks has the best fares?
Answer : As of Dec 11th, the best day for deals to Porto (OPO) is Dec 14th. It costs $859, which is 61% below the average price to book the same route.

Dallas to Porto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Dallas to Porto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Porto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DFW to OPO flights that won’t make your bank account wince. Ready to temporarily leave behind Dallas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OPO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.