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$255+ Cheap flights from Dallas/Fort Worth (DFW) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — OPO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Porto are usually found in January or February, booked 50 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Dallas/Fort Worth to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$587
(oojo)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,021
From Dallas/Fort Worth to Porto
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One-way flight from Dallas/Fort Worth to Porto
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Highest demand for flights based on searches. 19% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dallas/Fort Worth to Porto

Cheapest flights from Dallas/Fort Worth to Porto
Explore the most affordable flight options available from Dallas/Fort Worth to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:05 amDFW - OPO
2 stops20h 40mUnited Airlines
Tue 11/412:35 pmOPO - DFW
1 stop16h 09mUnited Airlines
Deal found 7/29$587
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:25 amDFW - OPO
3 stops23h 35mMultiple Airlines
Tue 9/3010:50 pmOPO - DFW
2 stops28h 53mMultiple Airlines
Deal found 7/28$599
This Iberia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:26 amDFW - OPO
2 stops16h 09mIberia
Tue 11/48:40 pmOPO - DFW
2 stops25h 40mIberia
Deal found 7/29$621
This Lufthansa deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:15 pmDFW - OPO
1 stop17h 00mLufthansa
Mon 12/14:15 pmOPO - DFW
1 stop28h 10mLufthansa
Deal found 7/28$622
This Air Canada deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:05 amDFW - OPO
2 stops23h 45mAir Canada
Thu 11/276:00 amOPO - DFW
2 stops45h 32mAir Canada
Deal found 7/28$642
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 pmDFW - OPO
1 stop12h 15mBritish Airways
Mon 10/1312:20 pmOPO - DFW
1 stop13h 50mBritish Airways
Deal found 7/27$649
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:22 pmDFW - OPO
2 stops14h 18mAmerican Airlines
Mon 10/612:20 pmOPO - DFW
1 stop13h 50mAmerican Airlines
Deal found 7/29$656
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amDFW - OPO
2 stops21h 00mDelta
Sun 11/3011:25 amOPO - DFW
1 stop32h 35mDelta
Deal found 7/28$692

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Porto that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Porto

Route

Depart

Return

Price

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Wed 10/15

7:05 am-9:45 am

2 stops20h 40m

Porto

Tue 11/4

12:35 pm-10:44 pm

1 stop16h 09m

$587

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 9/23

9:25 am-3:00 pm

3 stops23h 35m

Porto

Tue 9/30

10:50 pm-9:43 pm

2 stops28h 53m

$599

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Wed 10/15

9:26 am-7:35 am

2 stops16h 09m

Porto

Tue 11/4

8:40 pm-4:20 pm

2 stops25h 40m

$621

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 9/23

8:15 pm-9:20 am

2 stops31h 05m

Porto

Tue 10/7

6:00 am-10:23 pm

2 stops22h 23m

$644

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 10/7

9:40 pm-3:55 pm

1 stop12h 15m

Porto

Mon 10/13

12:20 pm-8:10 pm

1 stop13h 50m

$649

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sun 9/21

3:22 pm-11:40 am

2 stops14h 18m

Porto

Mon 10/6

12:20 pm-8:10 pm

1 stop13h 50m

$656

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 10/7

1:33 pm-3:30 pm

2 stops19h 57m

Porto

Mon 10/13

6:30 am-11:59 pm

2 stops23h 29m

$708

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 9/9

8:55 pm-10:05 am

1 stop31h 10m

Porto

Tue 9/16

4:50 pm-12:45 pm

1 stop25h 55m

$716

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Wed 10/1

7:15 am-9:50 pm

2 stops32h 35m

$255

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Fri 9/5

11:28 am-6:50 am

1 stop13h 22m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Dallas/Fort Worth to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Dallas/Fort Worth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Dallas/Fort Worth Airport to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Porto. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Dallas/Fort Worth Airport to Porto, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Porto?

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Porto (average of $523). Flying from Dallas/Fort Worth Airport to Porto in June is currently the most expensive (average of $1,033). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to OPO?

Find hourly flight availability from Dallas/Fort Worth to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from Dallas/Fort Worth Airport to Porto is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Porto?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Porto flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and Turkish Airlines from Dallas/Fort Worth Airport to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,925 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Dallas/Fort Worth?

    For a flight from Dallas/Fort Worth to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Dallas/Fort Worth per day. 5 airlines have flights to Porto from Dallas/Fort Worth on a regular basis.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Porto round-trip?

    Our cheapest airline available from Dallas/Fort Worth Airport to Porto is United Airlines. Our recent data shows that you can find tickets from as low as $587 on this airline. Additional options worth looking into are Iberia and Air Canada, starting at $621 and $644 round-trip. These flights start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dallas/Fort Worth to Porto that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Porto.

  • Can I find deals for business class flights from Dallas/Fort Worth to Porto?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Porto (average of $523). Flying from Dallas/Fort Worth Airport to Porto in June is currently the most expensive (average of $1,033). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos

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Top 5 airlines flying from Dallas/Fort Worth to Porto

Discover the top 5 airlines that operate flights from Dallas/Fort Worth to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$534Average$1,096FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$541Average$867FlexibilityNo cancel feeOn-time71%
IberiaCheapest$559Average$800FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$631Average$738FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$654Average$1,113FlexibilityNo cancel feeOn-time69%

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