OPO - DFW

$474 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 5/3. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$677
Multiple Airlines
Mon 2/9Tue 2/17
OPO - DFW • 2 stops
Cheapest one-way
$474
Multiple Airlines
Sun 5/3
OPO - DFW • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dallas/Fort Worth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto to Dallas/Fort Worth (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/Fort Worth 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

Mon, Feb 9 - Tue, Feb 17
Multiple Airlines Logo
6:40 pm - 7:55 pm
OPO
-
DFW
31h 15m2 stops
Multiple Airlines Logo
1:36 pm - 3:00 pm
DFW
-
OPO
19h 24m2 stops
$677Multiple Airlines
Mon, Feb 9 - Tue, Feb 17
Delta Logo
5:00 am - 11:19 pm
OPO
-
DFW
24h 19m2 stops
Delta Logo
4:05 pm - 10:30 am
DFW
-
OPO
12h 25m1 stop
$825Delta
Mon, Feb 9 - Tue, Feb 17
KLM Logo
11:25 am - 2:00 pm
OPO
-
DFW
32h 35m1 stop
KLM Logo
4:05 pm - 10:30 am
DFW
-
OPO
12h 25m1 stop
$839KLM
Mon, Feb 9 - Tue, Feb 17
Multiple Airlines Logo
12:25 pm - 5:30 am
OPO
-
DFW
23h 05m1 stop
Multiple Airlines Logo
9:15 pm - 5:45 pm
DFW
-
OPO
14h 30m1 stop
$870Multiple Airlines
Mon, Feb 9 - Tue, Feb 17
Air Canada Logo
6:15 am - 9:32 pm
OPO
-
DFW
21h 17m2 stops
Air Canada Logo
12:00 pm - 2:45 pm
DFW
-
OPO
20h 45m2 stops
$876Air Canada
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
12:35 pm - 9:59 pm
OPO
-
DFW
15h 24m1 stop
United Airlines Logo
9:55 am - 9:30 am
DFW
-
OPO
17h 35m2 stops
$878United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
12:35 pm - 9:59 pm
OPO
-
DFW
15h 24m1 stop
United Airlines Logo
4:15 pm - 2:55 pm
DFW
-
OPO
16h 40m1 stop
$883United Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
8:20 am - 4:50 pm
OPO
-
DFW
14h 30m1 stop
American Airlines Logo
5:20 pm - 4:00 pm
DFW
-
OPO
16h 40m1 stop
$889American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
8:20 am - 10:29 pm
OPO
-
DFW
20h 09m2 stops
American Airlines Logo
10:34 am - 7:40 am
DFW
-
OPO
15h 06m2 stops
$895American Airlines
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.

Find deals

Good to know

Cheapest flight$474
Most popular time to fly with an average 8% increase in price.
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 $474 for a one-way ticket and $677 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.

  • 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)