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$258+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OPO
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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The best prices from Irvine to Porto are usually found in February or October, booked 3 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

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 November 4, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$553
(oojo)

One-way from

$258
(Kiwi.com)
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Irvine to Porto
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One-way flight from Irvine to Porto
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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 November 4, 2024.

This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 12/38:20 amLAX - OPO
2 stops22h 55mMultiple Airlines
Wed 12/117:35 amOPO - LAX
2 stops20h 57mMultiple Airlines
Deal found 11/3$668
This oojo deal was found by Cheapflights users on 11/3. 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 11/101:00 pmLAX - OPO
1 stop42h 25mTurkish Airlines
Wed 11/2011:00 amOPO - LAX
1 stop32h 05mTurkish Airlines
Deal found 11/3$725
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Sun 12/297:10 pmLAX - OPO
1 stop14h 35mSWISS
Sun 1/127:25 pmOPO - LAX
1 stop29h 05mSWISS
Deal found 11/3$832
This oojo deal was found by Cheapflights users on 11/3. 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 12/295:30 pmLAX - OPO
2 stops20h 55mLufthansa
Sun 1/1212:30 pmOPO - LAX
2 stops36h 21mLufthansa
Deal found 11/3$907
This oojo deal was found by Cheapflights users on 11/3. 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.
Tue 11/1911:28 amLAX - OPO
2 stops16h 17mBritish Airways
Mon 11/2512:25 pmOPO - LAX
2 stops34h 20mBritish Airways
Deal found 11/3$990
This KLM deal was found by Cheapflights users on 11/3. 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.
Wed 11/208:50 amLAX - OPO
2 stops17h 40mKLM
Mon 11/2511:15 amOPO - LAX
1 stop32h 30mKLM
Deal found 11/3$1,040
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 11/208:45 amLAX - OPO
2 stops18h 05mDelta
Mon 11/256:20 amOPO - LAX
2 stops22h 18mDelta
Deal found 11/3$1,094
This KAYAK deal was found by Cheapflights users on 11/4. 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.
Sat 12/2812:52 amLAX - OPO
2 stops22h 48mIberia
Sun 1/129:55 pmOPO - LAX
2 stops25h 55mIberia
Deal found 11/4$1,171
This oojo deal was found by Cheapflights users on 11/3. 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.
Wed 11/137:00 amLAX - OPO
2 stops22h 05mTAP AIR PORTUGAL
Wed 12/116:00 pmOPO - LAX
2 stops37h 59mTAP AIR PORTUGAL
Deal found 11/3$1,198
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Tue 11/59:25 amLAX - OPO
2 stops25h 55mAir Europa
Thu 11/78:10 pmOPO - LAX
2 stops36h 32mAir Europa
Deal found 11/2$1,200
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 11/261:15 pmLAX - OPO
1 stop33h 50mAir Transat
Sun 12/18:50 amOPO - LAX
1 stop35h 18mAir Transat
Deal found 11/3$1,212
This Gotogate deal was found by Cheapflights users on 11/4. 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.
Mon 11/117:45 amLAX - OPO
2 stops21h 05mAir Canada
Mon 11/256:00 amOPO - LAX
2 stops23h 16mAir Canada
Deal found 11/4$1,337

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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 11/16

8:58 pm-9:55 am

2 stops52h 57m

$258

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Wed 4/30

7:30 pm-5:05 pm

1 stop37h 35m

$400

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Wed 11/13

7:35 am-7:05 am

1 stop15h 30m

$485

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 12/31

12:45 am-3:15 pm

2 stops30h 30m

$536

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 12/7

6:00 am-3:00 pm

2 stops25h 00m

$539

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 11/16

12:54 am-7:40 am

2 stops22h 46m

$673

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 11/16

12:54 am-11:45 am

2 stops26h 51m

$745

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 11/23

1:00 pm-10:00 am

1 stop37h 00m

$861

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 11/21

3:05 pm-10:25 pm

1 stop23h 20m

$905

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Fri 11/22

9:05 pm-10:50 am

1 stop29h 45m

$1,075

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 25 results
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2
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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 November 1, 2024.

Booking 3 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.

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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 $517). Flying from Irvine 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 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 November 4, 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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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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 4, 2024.
Get a feel of what it's like to fly with Lufthansa, British Airways and Delta 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.
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,350 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

Air Transat
7.8
Good
387 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

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
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

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 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 11 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.

  • Can I find flights from Irvine to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Irvine to Porto for under $600. The cheapest flight booked recently is on Scandinavian Airlines for just $553, but on average you can expect to pay $873.

  • Are there last-minute flights available from Irvine to Porto for under $800?

    There are currently 9+ open flights from Irvine to Porto within the next 7 days for less than $800.

  • 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 $385 on Scandinavian Airlines. Other airlines that offer cheap prices include Air Transat from $485 and United Airlines from $536 one-way.

  • What does LAX to OPO mean?

    This is defined as Los Angeles Airport (LAX) and Porto Airport (OPO). Codes like Porto Airport are often used to just call airports uniquely. Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Irvine to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Irvine to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Irvine to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Irvine to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Irvine to Porto that allow pets onboard?

    Many airlines flying from Irvine to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Irvine to Porto?

    Yes, you can often find last-minute deals on Irvine to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Irvine to Porto flight deals updated?

    The Irvine to Porto flight deals you see on this page were last updated on 11/4.

  • 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 $517). Flying from Irvine 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 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$433Average$606FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$510Average$895FlexibilityNo cancel feeOn-time88%
IberiaCheapest$527Average$1,031FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$530Average$955FlexibilityNo cancel feeOn-time71%
SWISSCheapest$596Average$1,012FlexibilityNo cancel feeOn-time79%
KLMCheapest$682Average$1,047FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$690Average$1,018FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$713Average$786FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$769Average$1,081FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$783Average$1,373FlexibilityNo cancel feeOn-time69%
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