Porto

$416+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — OPO
abr. 30 — may. 71
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Cheapflights Tip: The best prices from Irving to Porto are usually found in January or February, booked 86 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Irving to Porto

Keep the following information in mind while searching for Irving to Porto flight deals. Data was last updated abril 25, 2025.

Round-trip from

$677
(Cheapflightsfares)

One-way from

$416
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$680
From Irving to Porto
One-way flight from Irving to Porto
Highest demand for flights based on searches. 22% potential increase in price ($231 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 abril 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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.
mié. 10/295:00 pmDFW - OPO
1 stop12h 50mDelta
mar. 11/45:00 amOPO - DFW
2 stops25h 08mDelta
Deal found 4/24$655
This FlightHub deal was found by Cheapflights users on 4/24. 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.
mié. 10/295:20 pmDFW - OPO
1 stop16h 55mLufthansa
mar. 11/412:30 pmOPO - DFW
1 stop32h 05mLufthansa
Deal found 4/24$672
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
mar. 9/239:40 pmDFW - OPO
1 stop12h 15mIberia
mar. 10/78:15 amOPO - DFW
1 stop17h 55mIberia
Deal found 4/24$677
This Air Canada deal was found by Cheapflights users on 4/23. 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.
mar. 9/237:55 pmDFW - OPO
2 stops31h 25mMultiple Airlines
mar. 10/76:00 amOPO - DFW
2 stops34h 52mMultiple Airlines
Deal found 4/23$700
This KAYAK deal was found by Cheapflights users on 4/23. 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.
mar. 9/239:40 pmDFW - OPO
1 stop12h 15mBritish Airways
mar. 10/712:20 pmOPO - DFW
1 stop13h 50mBritish Airways
Deal found 4/23$705
This American Airlines deal was found by Cheapflights users on 4/24. 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.
mar. 9/232:25 pmDFW - OPO
2 stops15h 15mAmerican Airlines
mar. 10/78:15 amOPO - DFW
1 stop17h 55mAmerican Airlines
Deal found 4/24$709
This United Airlines deal was found by Cheapflights users on 4/25. 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.
mar. 9/237:25 pmDFW - OPO
2 stops31h 55mUnited Airlines
mar. 10/76:00 amOPO - DFW
2 stops22h 03mUnited Airlines
Deal found 4/25$714
This Air Canada deal was found by Cheapflights users on 4/24. 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.
jue. 5/159:25 amDFW - OPO
2 stops27h 05mAir Canada
mié. 5/216:00 amOPO - DFW
2 stops21h 44mAir Canada
Deal found 4/24$864
This oojo deal was found by Cheapflights users on 4/25. 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.
vie. 9/58:55 pmDFW - OPO
1 stop37h 15mTurkish Airlines
lun. 9/154:50 pmOPO - DFW
2 stops35h 25mTurkish Airlines
Deal found 4/25$882
This KLM deal was found by Cheapflights users on 4/25. 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.
mié. 7/23:50 pmDFW - OPO
1 stop17h 40mKLM
mié. 7/96:15 amOPO - DFW
2 stops17h 22mKLM
Deal found 4/25$935
This KAYAK deal was found by Cheapflights users on 4/25. 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.
mar. 9/1611:15 amDFW - OPO
2 stops17h 45mScandinavian Airlines
mié. 10/111:50 amOPO - DFW
2 stops42h 18mScandinavian Airlines
Deal found 4/25$3,836
This AranGrant deal was found by Cheapflights users on 4/25. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/212:41 pmDFW - OPO
2 stops23h 19mRoyal Air Maroc
vie. 10/177:00 pmOPO - DFW
2 stops28h 31mRoyal Air Maroc
Deal found 4/25$4,325

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 abril 25, 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. 9/23

9:40 pm-3:55 pm

1 stop12h 15m

Porto

mar. 10/7

8:15 am-8:10 pm

1 stop17h 55m

$677

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

7:55 pm-9:20 am

2 stops31h 25m

Porto

mar. 10/7

6:00 am-10:52 am

2 stops34h 52m

$700

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

9:40 pm-3:55 pm

1 stop12h 15m

Porto

mar. 10/7

12:20 pm-8:10 pm

1 stop13h 50m

$705

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

2:25 pm-11:40 am

2 stops15h 15m

Porto

mar. 10/7

8:15 am-8:10 pm

1 stop17h 55m

$709

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mar. 9/23

7:25 pm-9:20 am

2 stops31h 55m

Porto

mar. 10/7

6:00 am-10:03 pm

2 stops22h 03m

$714

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

jue. 5/15

9:25 am-6:30 pm

2 stops27h 05m

Porto

mié. 5/21

6:00 am-9:44 pm

2 stops21h 44m

$864

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

vie. 9/5

8:55 pm-4:10 pm

1 stop37h 15m

Porto

lun. 9/15

4:50 pm-10:15 pm

2 stops35h 25m

$882

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

mié. 7/2

3:50 pm-3:30 pm

1 stop17h 40m

Porto

mié. 7/9

6:15 am-5:37 pm

2 stops17h 22m

$935

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

vie. 7/25

3:30 pm-3:30 pm

2 stops18h 00m

Porto

dom. 8/10

5:00 am-10:53 pm

2 stops23h 53m

$940

DallasPorto

DFW - OPO

DFWOPO

Dallas/Fort Worth

lun. 5/5

3:50 pm-3:45 pm

1 stop17h 55m

Porto

jue. 5/15

4:35 pm-2:05 pm

1 stop27h 30m

$1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 17 results
1
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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 April 18, 2025.

Booking 86 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 month to book a flight from Irving to Porto?

Currently, January is the cheapest month in which you can book a flight from Irving to Porto (average of $523). Flying from Irving to Porto in June is currently the most expensive (average of $1,081). 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 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 abril 25, 2025.

When flying from Irving to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 12, 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.

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 abril 25, 2025.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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 5 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.

  • What are the cheapest airlines to fly from Irving to Porto one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $669. However, be on the lookout for offers from United Airlines and KLM, as they are both options that can get you from Irving to Porto for a low price.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Irving to Porto (average of $523). Flying from Irving to Porto in June is currently the most expensive (average of $1,081). 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 Irving?

Book flights to Irving if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top 5 airlines flying from Irving to Porto

Discover the top 5 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 abril 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$857FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$558Average$858FlexibilityNo cancel feeOn-time71%
IberiaCheapest$580Average$790FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$631Average$736FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$660Average$1,126FlexibilityNo cancel feeOn-time69%

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