Porto

$283+ Cheap flights from Irvine, CA 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OPO
Dec 27 — Jan 31
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The best prices from Irvine to Porto are usually found in February or November, booked 4 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Irvine to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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 December 22, 2024.

Round-trip from

$603
(Gotogate)

One-way from

$283
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,044
From Irvine to Porto
One-way flight from Irvine to Porto
High demand for flights, 17% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Irvine to Porto

Cheapest flights from Irvine to Porto
Explore the most affordable flight options available from Irvine to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:45 amLAX - OPO
2 stops22h 05mMultiple Airlines
Tue 1/146:00 pmOPO - LAX
3 stops30h 30mMultiple Airlines
Deal found 12/22$848
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:30 pmLAX - OPO
1 stop28h 30mIberia
Sun 1/128:35 amOPO - LAX
1 stop17h 10mIberia
Deal found 12/21$1,425
This Air Canada deal was found by Cheapflights users on 12/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:30 amLAX - OPO
2 stops22h 40mAir Canada
Sun 1/126:00 amOPO - LAX
2 stops36h 32mAir Canada
Deal found 12/21$1,722
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:05 pmLAX - OPO
1 stop33h 40mBritish Airways
Wed 1/18:20 amOPO - LAX
2 stops18h 05mBritish Airways
Deal found 12/21$2,051
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:30 pmLAX - OPO
1 stop28h 30mVueling
Sun 12/298:35 amOPO - LAX
1 stop17h 10mVueling
Deal found 12/21$2,323
This United Airlines deal was found by Cheapflights users on 12/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:49 pmLAX - OPO
2 stops33h 46mUnited Airlines
Tue 12/316:00 amOPO - LAX
3 stops25h 26mUnited Airlines
Deal found 12/21$2,750
This AranGrant deal was found by Cheapflights users on 12/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:10 pmLAX - OPO
1 stop15h 25mSWISS
Tue 1/1412:05 pmOPO - LAX
2 stops38h 35mSWISS
Deal found 12/21$2,830
This Turkish Airlines deal was found by Cheapflights users on 12/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:55 pmLAX - OPO
1 stop31h 05mTurkish Airlines
Sat 1/410:40 amOPO - LAX
1 stop38h 20mTurkish Airlines
Deal found 12/21$4,012
This Lufthansa deal was found by Cheapflights users on 12/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:00 pmLAX - OPO
2 stops19h 25mLufthansa
Sat 1/46:15 amOPO - LAX
1 stop17h 00mLufthansa
Deal found 12/21$4,671
This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:05 amLAX - OPO
2 stops23h 55mTAP AIR PORTUGAL
Wed 1/18:55 amOPO - LAX
2 stops20h 48mTAP AIR PORTUGAL
Deal found 12/20$7,806
This Air France deal was found by Cheapflights users on 12/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:25 amLAX - OPO
2 stops18h 25mAir France
Fri 1/311:45 amOPO - LAX
2 stops19h 03mAir France
Deal found 12/20$9,176
This Delta deal was found by Cheapflights users on 12/20. 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.
Thu 12/269:15 amLAX - OPO
2 stops19h 45mDelta
Fri 1/31:55 pmOPO - LAX
1 stop15h 40mDelta
Deal found 12/20$10,966

Find flights from Irvine to Porto within your budget

Customize your flight search to find flights from Irvine 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 2/6

7:30 pm-9:20 pm

1 stop17h 50m

Porto

Wed 2/19

9:55 pm-5:45 pm

1 stop27h 50m

$600

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 1/20

5:40 pm-8:00 am

3 stops30h 20m

Porto

Mon 1/27

2:00 pm-3:35 pm

3 stops33h 35m

$634

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 4/28

7:30 pm-11:15 am

1 stop31h 45m

Porto

Wed 5/7

12:05 pm-4:20 pm

1 stop36h 15m

$661

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 1/28

3:35 pm-5:40 pm

1 stop18h 05m

Porto

Fri 2/7

8:20 am-4:20 pm

1 stop16h 00m

$729

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 4/1

3:25 pm-3:30 pm

1 stop16h 05m

Porto

Tue 4/8

11:25 am-11:50 am

1 stop32h 25m

$743

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 2/4

12:51 am-3:15 pm

2 stops30h 24m

Porto

Wed 2/12

6:00 am-6:14 pm

2 stops20h 14m

$757

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 4/1

12:51 pm-3:30 pm

2 stops18h 39m

Porto

Tue 4/8

6:30 am-10:29 pm

2 stops23h 59m

$758

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 3/29

7:35 am-7:05 am

1 stop16h 30m

Porto

Sun 4/6

9:50 am-8:12 pm

1 stop18h 22m

$762

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 2/1

7:10 pm-6:35 pm

1 stop15h 25m

Porto

Wed 2/12

7:20 pm-4:30 pm

1 stop29h 10m

$779

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 2/6

7:00 am-3:10 pm

2 stops24h 10m

Porto

Wed 2/19

6:00 am-10:32 am

2 stops36h 32m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 26 results
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Best time to book a flight from Irvine to Porto

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Porto. Price data was last updated on December 20, 2024.

Booking 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine 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 Irvine to Porto?

Currently, January is the cheapest month in which you can book a flight from Irvine to Porto (average of $523). Flying from Irvine 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 IR9 to OPO?

Find hourly flight availability from Irvine 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 December 22, 2024.

When flying from Irvine 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 Irvine to Porto?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Porto. Price data was last updated on October 13, 2024.

Travelers seeking maximum savings on their Irvine to Porto flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday mornings 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 December 22, 2024.
Get a feel of what it's like to fly with United Airlines, Iberia and Air Canada from Irvine to Porto by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

8.0
Very good
8,594 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

7.8
Good
1,342 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

7.8
Good
384 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

7.6
Good
1,605 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

7.4
Good
1,501 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

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 Irvine 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 Irvine?

    Porto (OPO) is the airport you will fly into if you book a flight from Irvine to Porto. You should not have trouble finding flights to Porto from Irvine; the airport handles an average of 0 inbound flights from Irvine per day. You should also have plenty of airline options to choose from since 13 airlines have flights to the Porto airport from Irvine. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

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

    One-way options have recently been found by users for as low as $313 on Iberia. Other airlines that offer cheap prices include Vueling from $439 and TAP AIR PORTUGAL from $504 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Porto?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Porto (average of $523). Flying from Irvine 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

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Top 10 airlines flying from Irvine to Porto

Discover the top 10 airlines that operate flights from Irvine 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$435Average$587FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$510Average$925FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$550Average$917FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$643Average$930FlexibilityNo cancel feeOn-time71%
SWISSCheapest$674Average$1,023FlexibilityNo cancel feeOn-time79%
KLMCheapest$682Average$1,065FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$690Average$1,018FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$713Average$805FlexibilityNo cancel feeOn-time77%
IberiaCheapest$740Average$1,057FlexibilityNo cancel feeOn-time77%
Air TransatCheapest$757Average$877FlexibilityNo cancel feeOn-time50%
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