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$244+ Cheap flights from Irving, TX 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — OPO
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Porto are usually found in December or August, booked 45 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Irving to Porto

Cheapest flights from Irving to Porto
Explore the most affordable flight options available from Irving to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
jue. 12/1812:35 pmDFW - OPO
2 stops22h 40mBritish Airways
vie. 12/268:20 amOPO - DFW
2 stops17h 08mBritish Airways
Deal found 12/14$1,532
This oojo deal was found by Cheapflights users on 12/13. 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.
mié. 12/1712:40 pmDFW - OPO
2 stops22h 05mBritish Airways
dom. 12/288:20 amOPO - DFW
2 stops19h 21mBritish Airways
Deal found 12/13$1,719
This Ovago deal was found by Cheapflights users on 12/13. 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.
jue. 12/185:15 pmDFW - OPO
1 stop20h 45mIberia
vie. 12/264:40 pmOPO - DFW
1 stop18h 50mIberia
Deal found 12/13$1,893
This Ovago deal was found by Cheapflights users on 12/13. 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.
mié. 12/178:25 amDFW - OPO
2 stops17h 15mMultiple Airlines
dom. 12/284:40 pmOPO - DFW
1 stop29h 50mMultiple Airlines
Deal found 12/13$1,911
This Ovago deal was found by Cheapflights users on 12/13. 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.
jue. 12/253:59 pmDFW - OPO
2 stops18h 01mIberia
vie. 1/28:20 amOPO - DFW
1 stop14h 10mIberia
Deal found 12/13$2,107
This oojo deal was found by Cheapflights users on 12/13. 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.
jue. 12/2512:35 pmDFW - OPO
2 stops22h 40mBritish Airways
vie. 1/28:20 amOPO - DFW
2 stops21h 39mBritish Airways
Deal found 12/13$2,132
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/255:15 pmDFW - OPO
1 stop20h 45mMultiple Airlines
vie. 1/28:20 amOPO - DFW
1 stop14h 10mMultiple Airlines
Deal found 12/15$2,268

Find flight deals from Irving to Porto

Keep the following information in mind while searching for Irving to Porto flight deals. Data was last updated diciembre 15, 2025.

Round-trip from

$575
(Mytrip)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$618
From Irving to Porto
Search Deals
One-way flight from Irving to Porto
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Irving to Porto that are best for you.

Fly from

Irving

Fly to

Porto

Route

Depart

Return

Price

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 1/27

12:20 pm-11:40 am

2 stops17h 20m

Porto

mar. 2/3

6:00 am-9:32 pm

2 stops21h 32m

$575

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 3/17

5:20 pm-9:30 am

1 stop11h 10m

Porto

mar. 3/31

6:00 am-2:49 pm

2 stops38h 49m

$582

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 1/27

3:55 pm-10:30 am

1 stop12h 35m

Porto

mar. 2/3

11:15 am-12:27 am

2 stops19h 12m

$587

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 1/13

3:55 pm-10:30 am

1 stop12h 35m

Porto

mar. 1/20

9:55 am-12:27 am

2 stops20h 32m

$587

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 1/27

1:55 pm-4:00 pm

1 stop20h 05m

Porto

mar. 2/3

8:20 am-5:00 pm

1 stop14h 40m

$593

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

lun. 3/16

5:20 pm-9:30 am

1 stop11h 10m

Porto

lun. 3/23

12:30 pm-10:56 pm

2 stops39h 26m

$606

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 3/17

1:00 pm-10:30 am

2 stops16h 30m

Porto

lun. 3/23

11:25 am-3:00 pm

1 stop32h 35m

$606

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mié. 3/18

12:16 pm-9:30 am

2 stops16h 14m

Porto

jue. 4/9

6:00 am-2:49 pm

2 stops38h 49m

$617

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mié. 3/18

1:25 pm-10:30 am

2 stops16h 05m

Porto

jue. 4/9

5:00 am-9:57 pm

2 stops22h 57m

$622

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

jue. 3/19

10:36 am-9:30 am

1 stop17h 54m

Porto

jue. 3/26

7:25 pm-9:32 pm

2 stops31h 07m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
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Best time to book a flight from Irving to Porto

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to Porto. Price data was last updated on December 12, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irving 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 time of day to fly from 1RV to OPO?

Find hourly flight availability from Irving 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 diciembre 15, 2025.

It’s optimal to fly from Irving to Porto in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

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

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

Travelers seeking maximum savings on their Irving 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 diciembre 15, 2025.
Read through reviews of airlines operating flights from Irving to Porto, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,010 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,010 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,052 reviews
Delta
7.9
Good
8,010 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Irving 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 Irving?

    Porto (OPO) is the airport you will fly into if you book a flight from Irving to Porto. You should not have trouble finding flights to Porto from Irving; the airport handles an average of 0 inbound flights from Irving per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Porto airport from Irving. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

  • How long is the flight from Irving to Porto?

    Departing from Irving to Porto will take you 11h 10m. There are 4688 mi between Irving and Porto. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving 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.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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Top 4 airlines flying from Irving to Porto

Discover the top 4 airlines that operate flights from Irving 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$546Average$858FlexibilityNo cancel feeOn-time71%
DeltaCheapest$569Average$1,096FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$576Average$851FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$693Average$1,109FlexibilityNo cancel feeOn-time69%

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