OPO - DFW

$406 Find Cheap Flights from Porto to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Dallas/Fort Worth departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Dallas/Fort Worth Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Dallas, as well as popular online travel agencies
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Booking Insights
Flights Deals

Cheap Flights from Porto to Dallas (OPO-DFW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Dallas/Fort Worth

Sat, Sep 6 - Sun, Sep 14
Logo
6:05 am - 10:17 pmOPO-DFW
46h 12m3 stops
Logo
6:52 pm - 10:35 pmDFW-OPO
21h 43m2 stops
$796
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Sat, Sep 6 - Sun, Sep 14
Iberia Logo
8:15 am - 8:10 pmOPO-DFW
17h 55m1 stop
Iberia Logo
9:33 am - 7:35 amDFW-OPO
16h 02m2 stops
$805Iberia
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Mon, Sep 1 - Mon, Sep 8
British Airways Logo
9:10 pm - 4:05 pmOPO-DFW
24h 55m1 stop
British Airways Logo
5:50 pm - 7:50 pmDFW-OPO
20h 00m1 stop
$829British Airways
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Sat, Sep 6 - Sun, Sep 14
Delta Logo
4:20 pm - 11:25 amOPO-DFW
25h 05m2 stops
Delta Logo
11:20 am - 3:30 pmDFW-OPO
22h 10m2 stops
$835Delta
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Sat, Sep 6 - Sun, Sep 14
United Airlines Logo
8:55 am - 10:56 pmOPO-DFW
20h 01m2 stops
United Airlines Logo
7:19 pm - 6:55 amDFW-OPO
29h 36m1 stop
$848United Airlines
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Mon, Sep 1 - Mon, Sep 8
British Airways Logo
9:10 pm - 3:50 pmOPO-DFW
24h 40m2 stops
British Airways Logo
10:59 pm - 7:50 pmDFW-OPO
14h 51m1 stop
$855British Airways
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Mon, Sep 1 - Mon, Sep 8
Air Canada Logo
11:05 am - 9:43 pmOPO-DFW
40h 38m2 stops
Air Canada Logo
11:40 am - 9:35 amDFW-OPO
15h 55m2 stops
$1,068Air Canada
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Sat, Sep 6 - Sun, Sep 14
Lufthansa Logo
6:00 am - 6:27 pmOPO-DFW
18h 27m2 stops
Lufthansa Logo
12:24 pm - 10:20 amDFW-OPO
15h 56m2 stops
$1,713Lufthansa
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Sat, Aug 16 - Tue, Aug 19
Air Canada Logo
6:00 am - 9:40 pmOPO-DFW
21h 40m2 stops
Air Canada Logo
9:25 am - 5:00 pmDFW-OPO
25h 35m2 stops
$3,863Air Canada
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Sat, Aug 16 - Tue, Aug 19
United Airlines Logo
8:55 am - 9:34 pmOPO-DFW
18h 39m2 stops
United Airlines Logo
7:05 am - 7:45 amDFW-OPO
18h 40m3 stops
$3,955United Airlines
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Booking Insights

KAYAK's insights & trends for Porto to Dallas/Fort Worth flights

Get data-powered insights and trends into flights from Porto to Dallas/Fort Worth to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Porto to Dallas/Fort Worth Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Porto to Dallas, look for departures on Sundays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Dallas, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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Good to know

Low seasonMay
Cheapest flight$406
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Porto to Dallas

When to book flights from Porto to Dallas/Fort Worth

Are your dates flexible? Find out the best times to travel from Porto to Dallas/Fort Worth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto to Dallas flights

  • What is the cheapest flight from Porto to Dallas/Fort Worth Airport?

    In the last 3 days, the lowest price for a flight from Porto to Dallas/Fort Worth Airport was $406 for a one-way ticket and $796 for a round-trip.

  • Do I need a passport to fly between Porto and Dallas?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto and on arrival in Dallas.

  • Which airports will I be using when flying from Porto to Dallas?

    Porto airport is called Porto and the only airport in Dallas is Dallas/Fort Worth.

  • Which aircraft models fly most regularly from Porto to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Dallas?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Porto and Dallas, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Porto to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Porto with another airline. Booking your flights between Porto and DFW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Dallas/Fort Worth

Information on your arrival and departure airports

Porto (OPO)
Dallas/Fort Worth (DFW)

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