OPO

$350 Find Cheap Flights from Dallas to Porto - Compare and Save

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Everything you should know

Cheapest round-trip
$563
Typical prices: $734-$1,144
Iberia
Sat 2/24Thu 3/1
DFW - OPO • 1 stop
Cheapest one-way
$350
Typical prices: $466-$598
Multiple Airlines
Sat 12/1
DFW - OPO • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Dallas and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
December
Cheapest • 36% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg $757 (round-trip)
Madrid Barajas (MAD)
Shortest trip • 13h 33m (one-way)
Insights
Insights
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We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas to Porto

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Porto

Wed, Feb 24 - Mon, Mar 1
Iberia Logo
5:25 pm - 11:45 amDFW  Dallas/Fort Worth-OPO Porto
12h 20m1 stop Madrid Barajas
Iberia Logo
12:25 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
23h 05m1 stop Madrid Barajas
$563Iberia
Wed, Feb 24 - Mon, Mar 1
Iberia Logo
12:36 pm - 11:45 amDFW  Dallas/Fort Worth-OPO Porto
17h 09m2 stops New York John F Kennedy Intl Madrid Barajas
Iberia Logo
8:40 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
14h 50m1 stop Madrid Barajas
$567Iberia
Mon, Oct 19 - Wed, Nov 4
Multiple Airlines Logo
3:05 pm - 11:55 amDFW  Dallas/Fort Worth-OPO Porto
14h 50m1 stop London Heathrow
Multiple Airlines Logo
8:40 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
14h 50m1 stop Madrid Barajas
$573Multiple Airlines
Mon, Oct 19 - Wed, Nov 4
American Airlines Logo
9:45 pm - 4:00 pmDFW  Dallas/Fort Worth-OPO Porto
12h 15m1 stop Madrid Barajas
American Airlines Logo
8:40 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
14h 50m1 stop Madrid Barajas
$574American Airlines
Mon, Oct 19 - Wed, Nov 4
Multiple Airlines Logo
3:05 pm - 11:55 amDFW  Dallas/Fort Worth-OPO Porto
14h 50m1 stop London Heathrow
Multiple Airlines Logo
8:40 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
14h 50m1 stop Madrid Barajas
$575Multiple Airlines
Mon, Oct 19 - Wed, Nov 4
American Airlines Logo
8:30 am - 7:40 amDFW  Dallas/Fort Worth-OPO Porto
17h 10m2 stops Charlotte Douglas Madrid Barajas
American Airlines Logo
12:25 pm - 5:30 amOPO  Porto-DFW Dallas/Fort Worth
23h 05m1 stop Madrid Barajas
$580American Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
6:38 am - 9:30 amDFW  Dallas/Fort Worth-OPO Porto
20h 52m1 stop Newark
United Airlines Logo
12:35 pm - 8:43 pmOPO  Porto-DFW Dallas/Fort Worth
14h 08m1 stop Newark
$584United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
7:00 am - 9:30 amDFW  Dallas/Fort Worth-OPO Porto
20h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 8:43 pmOPO  Porto-DFW Dallas/Fort Worth
14h 08m1 stop Newark
$584United Airlines
Wed, Oct 14 - Tue, Oct 20
Turkish Airlines Logo
9:30 pm - 3:45 pmDFW  Dallas/Fort Worth-OPO Porto
36h 15m1 stop Istanbul
Turkish Airlines Logo
4:50 pm - 7:35 pmOPO  Porto-DFW Dallas/Fort Worth
32h 45m1 stop Istanbul
$837Turkish Airlines
Wed, Oct 14 - Tue, Oct 20
Turkish Airlines Logo
9:30 pm - 3:45 pmDFW  Dallas/Fort Worth-OPO Porto
36h 15m1 stop Istanbul
Turkish Airlines Logo
10:40 am - 7:35 pmOPO  Porto-DFW Dallas/Fort Worth
38h 55m1 stop Istanbul
$837Turkish Airlines
Booking Insights

Price, demand and travel trends for Dallas to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Dallas to Porto with more confidence.

How much is a round-trip flight from Dallas to Porto?

Round-trip flights from Dallas to Porto start at $563. Prices are below average for this route right now, with typical round-trip fares ranging from $734 to $1,144. The lowest price found in the past 5 days was $563 on Iberia.

What's the cheapest day of the week to fly from Dallas to Porto?

Friday is the cheapest day of the week to fly from Dallas to Porto, it is 23% cheaper than the average day. Wednesday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Dallas to Porto?

•December is the cheapest month to fly from Dallas to Porto at $618 round-trip.
•July ($1,181) and June ($1,082) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Dallas to Porto the cheapest?

Flights from Dallas to Porto are cheapest 16 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Dallas to Porto flights

Low season

January

Cheapest flight

$350
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Dallas/Fort Worth Airport to Porto

When to book flights from Dallas to Porto

Are your dates flexible? Find out the best times to travel from Dallas to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Dallas to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Dallas to Porto?

    Flights from Dallas to Porto may depart from several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW). Flights usually arrive at Porto (OPO).

  • What cabin classes can I book on flights from Dallas to Porto?

    Four cabin classes are available on flights from Dallas to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Dallas to Porto pass through?

    One-stop flights from Dallas to Porto most commonly connect through:

    • Madrid Barajas (MAD) - 57% of one-stop connections
    • Newark (EWR) - 13% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 12% of one-stop connections
    • Istanbul (IST) - 10% of one-stop connections

    Madrid Barajas (MAD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dallas to Porto?

    Yes. Being flexible with your travel dates can save you up to 32% on the Dallas to Porto route. Friday is the cheapest departure day at $745 round-trip on average, while Wednesday is the most expensive at $1,082, a difference of $337. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Mercado do Bolhão and Avenida dos Aliados. These are among the most viewed places in Porto on KAYAK.

  • How expensive are last-minute Dallas to Porto flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 16% above the route average of $964. Book 16 weeks before departure for the lowest fares.

  • How long is a flight from Dallas to Porto?

    A nonstop flight from Dallas to Porto takes 0h 00m, covering 4,682 miles.

  • Do I need a passport to fly from Dallas to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Dallas to Porto looking right now?

    One-way fares from Dallas to Porto are currently lower than usual. Average one-way flight prices are about $396, which is 24% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Dallas to Porto?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 13h 33m, compared with 13h 59m via Montreal Pierre Elliott Trudeau Intl (YUL) and 14h 33m via Newark (EWR).

  • What is the time difference between Dallas and Porto?

    Porto is 6 hours ahead of Dallas (Western European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • How much should I expect to pay for a Dallas to Porto flight?

    Round-trip flights from Dallas to Porto range from $734 to $1,144, with an average of $964 over the past 12 months. Anything below $734 counts as a good deal.

Your guide to booking Dallas to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $745 - about $337 less than Wednesday (31% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dallas to Porto trip for December. Fares historically average $618 round-trip in that month - typically $563 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
    - Opo Hotel Porto Aeroporto

More options for your flight from Dallas to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
Hotels in Porto
Vacations in Porto