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$481+ Cheap flights from Dallas to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — OPO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Dallas to Porto are usually found in January or November, booked 72 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Dallas to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 November 21, 2024.

Popular in

June

Cheapest in

January

Average price

$630

Round-trip from

$481
(Booking.com)
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 33% potential price drop
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Average for round-trip flights in November 2024
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From Dallas to Porto
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Find flight deals from Dallas to Porto

Cheapest flights from Dallas to Porto
Explore the most affordable flight options available from Dallas to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Trip.com deal was found by Cheapflights users on 11/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:45 amDFW - OPO
2 stops21h 30mMultiple Airlines
Tue 12/106:40 pmOPO - DFW
2 stops51h 00mMultiple Airlines
Deal found 11/21$915
This United deal was found by Cheapflights users on 11/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:04 pmDFW - OPO
2 stops18h 01mUnited Airlines
Wed 12/188:55 amOPO - DFW
2 stops17h 30mUnited Airlines
Deal found 11/21$939
This KLM deal was found by Cheapflights users on 11/21. 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.
Tue 12/312:15 pmDAL - OPO
2 stops16h 35mKLM
Tue 12/106:00 amOPO - DAL
2 stops19h 36mKLM
Deal found 11/21$1,292
This KAYAK deal was found by Cheapflights users on 11/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:00 pmDFW - OPO
2 stops28h 40mBritish Airways
Wed 12/48:20 amOPO - DFW
1 stop14h 45mBritish Airways
Deal found 11/21$1,479
This Air France deal was found by Cheapflights users on 11/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:15 pmDAL - OPO
2 stops16h 35mMultiple Airlines
Wed 12/46:00 amOPO - DAL
2 stops19h 34mMultiple Airlines
Deal found 11/21$1,502
This KAYAK deal was found by Cheapflights users on 11/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:51 amDFW - OPO
2 stops29h 34mLufthansa
Sat 1/46:15 amOPO - DFW
2 stops62h 20mLufthansa
Deal found 11/21$1,895
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:47 amDFW - OPO
2 stops18h 43mDelta
Thu 1/26:15 amOPO - DFW
2 stops20h 52mDelta
Deal found 11/20$1,898
This SmartFares deal was found by Cheapflights users on 11/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:35 pmDFW - OPO
1 stop36h 50mTurkish Airlines
Sat 1/44:25 pmOPO - DFW
2 stops29h 52mTurkish Airlines
Deal found 11/21$2,305
This Ovago deal was found by Cheapflights users on 11/21. 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.
Wed 12/257:05 amDFW - OPO
1 stop22h 55mTAP AIR PORTUGAL
Sat 1/46:40 pmOPO - DFW
1 stop21h 15mTAP AIR PORTUGAL
Deal found 11/21$3,074
This Iberia deal was found by Cheapflights users on 11/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:20 pmDFW - OPO
1 stop12h 25mIberia
Tue 12/108:20 amOPO - DFW
1 stop14h 35mIberia
Deal found 11/21$5,399
This SWISS deal was found by Cheapflights users on 11/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:30 pmDFW - OPO
2 stops38h 45mSWISS
Tue 12/107:20 pmOPO - DFW
2 stops33h 07mSWISS
Deal found 11/21$8,770
This Justfly.com deal was found by Cheapflights users on 11/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:15 amDFW - OPO
2 stops45h 55mAir Canada
Mon 12/96:15 amOPO - DFW
2 stops22h 07mAir Canada
Deal found 11/21$11,268

Find flights from Dallas to Porto within your budget

Customize your flight search to find flights from Dallas 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Mon 5/5

4:45 pm-7:55 pm

1 stop21h 10m

Porto

Thu 5/15

8:15 am-10:59 pm

2 stops20h 44m

$680

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Thu 4/3

10:25 am-7:35 am

2 stops15h 10m

Porto

Mon 4/7

8:15 am-8:10 pm

1 stop17h 55m

$684

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 1/21

8:35 pm-3:25 pm

1 stop36h 50m

Porto

Tue 1/28

4:25 pm-1:15 pm

1 stop26h 50m

$686

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Fri 2/7

12:09 pm-10:30 am

2 stops16h 21m

Porto

Fri 2/14

6:15 am-5:55 pm

2 stops17h 40m

$689

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Fri 4/18

9:40 pm-3:55 pm

1 stop12h 15m

Porto

Wed 4/23

8:15 am-10:56 pm

2 stops20h 41m

$690

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Tue 4/1

10:00 am-9:45 am

2 stops17h 45m

Porto

Wed 4/30

6:00 am-9:39 pm

2 stops21h 39m

$692

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Thu 4/17

9:40 pm-7:35 am

1 stop27h 55m

Porto

Tue 4/22

8:25 pm-9:50 pm

2 stops31h 25m

$706

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sat 4/12

3:35 pm-3:30 pm

2 stops17h 55m

Porto

Sat 5/3

5:00 am-12:11 am

2 stops25h 11m

$711

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 2/4

5:20 pm-10:50 am

2 stops35h 30m

Porto

Tue 2/18

11:45 am-4:28 pm

2 stops34h 43m

$726

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

Sat 4/12

11:10 am-3:30 pm

2 stops22h 20m

Porto

Sat 5/3

4:20 pm-1:45 pm

1 stop27h 25m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 17 results
1
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Best time to book a flight from Dallas to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Dallas 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 to Porto

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Porto. Price data was last updated on November 15, 2024.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas to Porto?

Currently, January is the cheapest month in which you can book a flight from Dallas to Porto (average of $517). Flying from Dallas to Porto in June is currently the most expensive (average of $993). 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 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 November 21, 2024.

One of the essential ways to save on airfare from Dallas 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 34% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Porto. Price data was last updated on May 12, 2024.

Travelers seeking maximum savings on their Dallas 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 November 21, 2024.
Get a feel of what it's like to fly with Iberia, KLM and British Airways from Dallas to Porto by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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 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?

    If you book a flight to Porto from Dallas, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Dallas to Porto per day from 4 different airlines.

  • What are the cheapest airlines flying from Dallas to Porto round-trip?

    Our cheapest airline available from Dallas to Porto is Air Canada. Our recent data shows that you can find tickets from as low as $481 on this airline. Additional options worth looking into are Iberia and American Airlines, starting at $521 and $524 round-trip. Air Canada is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas 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 to Porto?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Porto (average of $517). Flying from Dallas to Porto in June is currently the most expensive (average of $993). 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

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Top 4 airlines flying from Dallas to Porto

Discover the top 4 airlines that operate flights from Dallas 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$534Average$746FlexibilityNo cancel feeOn-time71%
DeltaCheapest$545Average$880FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$586Average$845FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$657Average$1,187FlexibilityNo cancel feeOn-time69%
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