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$497 Find cheap flights from Dallas to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Porto departing on 5/29. 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
0 bags
Mon 6/10
Mon 6/17

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Porto, 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 Dallas to Porto, as well as popular online travel agencies
In the last 7 days travelers have searched 43,156,178 times on KAYAK, and here is why:

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Cheap flight deals from Dallas to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Porto 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 and deals for you by selecting your travel dates.
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9:50 pm - 7:55 pmDFW-OPO
16h 05m1 stop
12:20 pm - 8:05 pmOPO-DFW
13h 45m1 stop
$630Iberia
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Fri, Sep 27 - Thu, Oct 3
8:25 am - 7:35 amDFW-OPO
17h 10m2 stops
12:20 pm - 8:05 pmOPO-DFW
13h 45m1 stop
$635Iberia
Find Deal
Tue, Oct 1 - Thu, Oct 10
9:50 pm - 7:55 pmDFW-OPO
16h 05m1 stop
12:25 pm - 9:07 amOPO-DFW
26h 42m2 stops
$640American Airlines
Find Deal
Mon, Aug 19 - Fri, Aug 30
7:00 am - 7:35 amDFW-OPO
18h 35m2 stops
12:25 pm - 9:07 amOPO-DFW
26h 42m2 stops
$645American Airlines
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Mon, Aug 19 - Fri, Aug 30
3:45 pm - 8:25 amDFW-OPO
34h 40m1 stop
9:15 am - 11:55 pmOPO-DFW
20h 40m2 stops
$656Delta
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Sun, Aug 18 - Thu, Aug 29
3:45 pm - 8:25 amDFW-OPO
34h 40m1 stop
9:15 am - 1:45 pmOPO-DFW
34h 30m1 stop
$657Delta
Find Deal
Sun, Aug 18 - Thu, Aug 29
7:30 pm - 7:45 pmDFW-OPO
18h 15m1 stop
8:05 pm - 5:10 pmOPO-DFW
27h 05m1 stop
$664British Airways
Find Deal
Sat, Aug 17 - Wed, Aug 28
11:10 am - 10:40 amDFW-OPO
17h 30m2 stops
12:15 pm - 5:46 pmOPO-DFW
35h 31m2 stops
$727KLM
Find Deal
Tue, Sep 24 - Mon, Nov 11
11:10 am - 10:40 amDFW-OPO
17h 30m2 stops
11:45 am - 1:45 pmOPO-DFW
32h 00m1 stop
$731KLM
Find Deal
Tue, Sep 24 - Mon, Nov 11
7:30 pm - 7:45 pmDFW-OPO
18h 15m1 stop
8:35 pm - 5:10 pmOPO-DFW
26h 35m1 stop
$992British Airways
Find Deal
Sat, Oct 12 - Sun, Oct 20

Flights from Dallas to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Dallas to Porto 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 Dallas to Porto?

The average price of all flights from Dallas to Porto clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Porto on a Wednesday and more expensive on a Saturday. On your return trip to Dallas, you should consider flying back on a Thursday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dallas to Porto is January, where tickets cost $613 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,295 and $1,219 respectively.

How far in advance should I book a flight from Dallas to Porto?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Dallas to Porto, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 days before departure.

Good to know

Cheapest flight

$497
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
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 flights from Dallas to Porto

  • What is the cheapest flight from Dallas to Porto?

    In the last 3 days, the lowest price for a flight from Dallas to Porto was $497 for a one-way ticket and $630 for a round-trip.

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

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

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

    Dallas has 2 major airports: Dallas Love Field and Dallas/Fort Worth. Porto is the only airport in Porto. You’ll usually find the cheapest deals if you fly from Dallas/Fort Worth Airport.

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

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

  • Which airline alliances offer flights from Dallas to Porto?

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

  • What is the most popular layover when flying to Porto from Dallas?

    Madrid is the most popular layover city among KAYAK users traveling from Dallas to Porto.

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

    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 Dallas to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Dallas 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 Dallas to Porto?

    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 Porto with an airline and back to Dallas with another airline.

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

    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 Porto from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Dallas to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Porto found on KAYAK in the last 72 hours.
5/29Wed
2 stops
24h 11mDFW-OPO
$497
5/29Wed
3 stops
55h 14mDFW-OPO
$498
5/29Wed
1 stop
17h 35mDFW-OPO
$607
5/29Wed
2 stopsKLM
15h 16mDAL-OPO
$1,462

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Last minute flights from Dallas to Porto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dallas to Porto that are departing in the next 10 days.
5/11Sat
multi-stopKLM
18h 22mDAL-OPO
5/28Tue
multi-stopKLM
18h 17mOPO-DAL
$9,812

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Flights to Porto

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Porto (OPO)Portugal

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