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$331+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — OPO
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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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 January 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$623
(United Airlines)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$586
Provider with most accurate pricing for Dallas/Fort Worth-Porto flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Porto flights.
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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. 24% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 22, 2025.

This Travelocity deal was found by Cheapflights users on 1/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:31 pmDFW - OPO
2 stops35h 29mIberia
Thu 11/2012:25 pmOPO - DFW
1 stop14h 10mIberia
Deal found 1/22$621
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:35 amDFW - OPO
2 stops22h 50mUnited Airlines
Tue 3/256:00 amOPO - DFW
2 stops21h 50mUnited Airlines
Deal found 1/20$623
This Travelocity deal was found by Cheapflights users on 1/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:46 pmDFW - OPO
2 stops28h 54mMultiple Airlines
Thu 11/204:55 pmOPO - DFW
2 stops34h 55mMultiple Airlines
Deal found 1/22$626
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/23:08 pmDFW - OPO
2 stops19h 32mBritish Airways
Sun 3/98:20 amOPO - DFW
1 stop18h 10mBritish Airways
Deal found 1/20$630
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 4/18:59 amDFW - OPO
2 stops16h 36mAmerican Airlines
Wed 4/308:15 amOPO - DFW
2 stops17h 26mAmerican Airlines
Deal found 1/21$639
This Cheapflightsfares deal was found by Cheapflights users on 1/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amDFW - OPO
2 stops22h 25mSWISS
Tue 10/78:40 amOPO - DFW
2 stops19h 44mSWISS
Deal found 1/22$660
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:35 pmDFW - OPO
2 stops23h 45mLufthansa
Thu 5/156:00 amOPO - DFW
2 stops22h 50mLufthansa
Deal found 1/21$664
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Mon 5/59:25 amDFW - OPO
2 stops19h 50mAir Canada
Thu 5/156:00 amOPO - DFW
2 stops21h 44mAir Canada
Deal found 1/20$672
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:55 pmDFW - OPO
1 stop36h 55mTurkish Airlines
Thu 5/1510:45 amOPO - DFW
1 stop38h 25mTurkish Airlines
Deal found 1/21$674
This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 4/124:32 pmDFW - OPO
2 stops19h 08mDelta
Sat 5/34:20 pmOPO - DFW
1 stop27h 15mDelta
Deal found 1/21$742
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/124:32 pmDFW - OPO
2 stops17h 03mKLM
Sat 5/36:40 amOPO - DFW
2 stops20h 28mKLM
Deal found 1/21$743
This Ovago deal was found by Cheapflights users on 1/21. 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.
Sat 9/201:25 pmDFW - OPO
2 stops39h 45mScandinavian Airlines
Wed 9/2412:05 pmOPO - DFW
2 stops41h 56mScandinavian Airlines
Deal found 1/21$927

Find flights from Dallas/Fort Worth to Porto within your budget

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 January 22, 2025.

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Route

Depart

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Price

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Fri 2/21

9:25 pm-8:00 pm

1 stop16h 35m

Porto

Fri 2/28

12:25 pm-8:35 pm

1 stop14h 10m

$629

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sun 3/2

3:08 pm-4:40 pm

2 stops19h 32m

Porto

Sun 3/9

12:25 pm-9:30 pm

1 stop14h 05m

$630

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Fri 2/21

12:29 pm-11:45 am

2 stops17h 16m

Porto

Fri 2/28

12:25 pm-8:35 pm

1 stop14h 10m

$633

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 4/1

1:30 pm-9:45 am

1 stop14h 15m

Porto

Wed 4/30

12:05 pm-2:05 pm

1 stop32h 00m

$649

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sun 3/16

11:35 am-11:35 am

2 stops19h 00m

Porto

Sun 3/23

6:00 am-4:42 pm

2 stops39h 42m

$657

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Mon 5/5

8:55 pm-9:45 am

1 stop30h 50m

Porto

Thu 5/15

10:45 am-7:10 pm

1 stop38h 25m

$674

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sun 3/2

4:20 pm-10:25 pm

1 stop24h 05m

Porto

Sun 3/9

12:30 pm-3:35 pm

1 stop32h 05m

$680

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sat 4/12

4:32 pm-5:40 pm

2 stops19h 08m

Porto

Sat 5/3

4:20 pm-1:35 pm

1 stop27h 15m

$742

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sat 4/12

4:32 pm-3:35 pm

2 stops17h 03m

Porto

Sat 5/3

6:40 am-9:08 pm

2 stops20h 28m

$743

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sat 4/12

2:26 pm-6:30 pm

2 stops46h 04m

Porto

Mon 4/21

7:20 pm-10:50 pm

2 stops33h 30m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 11 results
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Compare providers for flights from Dallas/Fort Worth to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Porto in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Porto flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Dallas/Fort Worth Airport-Porto flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Porto flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Dallas/Fort Worth to Porto

Get recent, data-driven insights about flights from Dallas/Fort Worth to Porto including ideal travel times, pricing trends, and more.

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 January 17, 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 $1,088). 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 January 22, 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.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 January 22, 2025.
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,512 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,926 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $623 on this airline. Additional options worth looking into are Iberia and British Airways, starting at $628 and $630 round-trip. These flights start at 25% 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 $1,088). 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 Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top 4 airlines flying from Dallas/Fort Worth to Porto

Discover the top 4 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$534Average$785FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$880FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$588Average$842FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$660Average$1,194FlexibilityNo cancel feeOn-time69%
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