$398 Cheap flight deals from Dallas (DFW) to Porto (OPO)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $398 One Way, $837 Round Trip from Dallas to Porto

Prices starting at $837 for return flights and $398 for one-way flights to Porto were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 13 - Tue, Dec 22
DFW
Dallas
OPO
Porto
$837 Roundtrip, found 6 days ago
$837
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Dec 13 from Dallas to Porto, returning Tue, Dec 22, priced at $837 found 6 days ago
Sun, Nov 1 - Wed, Nov 11
DFW
Dallas
OPO
Porto
$848 Roundtrip, found 1 day ago
$848
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 1 from Dallas to Porto, returning Wed, Nov 11, priced at $848 found 1 day ago
Sun, Nov 1 - Wed, Nov 11
DFW
Dallas
OPO
Porto
$853 Roundtrip, found 1 day ago
$853
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Nov 1 from Dallas to Porto, returning Wed, Nov 11, priced at $853 found 1 day ago
Thu, Aug 20 - Wed, Nov 25
DFW
Dallas
OPO
Porto
$866 Roundtrip, found 4 days ago
$866
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Aug 20 from Dallas to Porto, returning Wed, Nov 25, priced at $866 found 4 days ago
Wed, Nov 4 - Wed, Nov 11
DFW
Dallas
OPO
Porto
$873 Roundtrip, found 6 days ago
$873
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Nov 4 from Dallas to Porto, returning Wed, Nov 11, priced at $873 found 6 days ago

More About Flying To Porto from Dallas

Route Information for Flights from Dallas to Porto

Origin Airport IATA Code
DFW
Destination Airport IATA Code
OPO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Dallas to Porto

Orbitz can provide you with the greatest deals on a wide range of Dallas to Porto flights. Orbitz offers guaranteed low prices and offers you the convenience of cutting-edge mobile tools thus providing you with your best travel experience ever.

Mobile Apps for Dallas to Porto Flights

You can use our mobile app to find the cheapest prices for flights from Dallas to Porto. With this cutting-edge technology, you can check up on your flight’s status, gate number and luggage claim handling, and reserve exclusive deals on top hotels at short notice.

Loyalty Rewarded

For travelers who regularly book Dallas to Porto flights, our frequent flyer program offers even more low-cost air tickets. You will be able to store your miles in your personal Orbitz account and add them with ease to your future reservations.

Trouble-Free Traveling With Flight Alerts

Orbitz will not only provide you with the assistance that you require when purchasing flights from Dallas to Porto but will ensure that you remain fully updated on any flight delays, changes or disruptions by providing free alerts. Your Dallas to Porto flights alerts can be sent directly to your phone or email. You can also opt for these alerts to be sent to your family and friends so that everyone is kept informed of your travel plans.

 Budget Flying Made Simple

Finding cheap flights from Dallas to Porto is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.

Frequently asked questions

What is the shortest flight from Dallas to Porto?
With the shortest possible flight time from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) being 10 hours and 40 minutes, you'll want to have some in-flight survival tricks up your sleeve. An eye-mask, a neck pillow and earplugs should be some of the essentials you put in your carry-on.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.