Portugal

$275+ Cheap flights from Irvine, CA to Portugal

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
Dec 23 — Dec 301
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Cheap flight deals from Irvine to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Portugal (PT0). 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 18, 2024.

Round-trip from

$567
(Mytrip)

One-way from

$275
(Kiwi.com)
From Irvine to Portugal
One-way flight from Irvine to Portugal

Find flight deals from Irvine to Portugal

Cheapest flights from Irvine to Portugal
Explore the most affordable flight options available from Irvine to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Mytrip deal was found by Cheapflights users on 12/16. 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 12/318:30 amLAX - LIS
2 stops26h 45mMultiple Airlines
Fri 1/107:10 amLIS - LAX
3 stops35h 22mMultiple Airlines
Deal found 12/16$783
This Delta deal was found by Cheapflights users on 12/18. 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.
Tue 12/317:55 amLAX - LIS
1 stop17h 05mDelta
Mon 1/135:00 amLIS - LAX
2 stops21h 09mDelta
Deal found 12/18$849
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/3012:20 amLAX - LIS
2 stops25h 00mUnited Airlines
Fri 1/106:10 amLIS - LAX
1 stop17h 05mUnited Airlines
Deal found 12/16$850
This Air Transat deal was found by Cheapflights users on 12/18. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amLAX - LIS
1 stop16h 45mAir Transat
Wed 1/159:40 amLIS - LAX
1 stop18h 32mAir Transat
Deal found 12/18$852
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Tue 12/248:50 pmLAX - LIS
1 stop16h 35mVueling
Wed 1/299:05 pmLIS - LAX
1 stop28h 40mVueling
Deal found 12/17$885
This Air France deal was found by Cheapflights users on 12/18. 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.
Sun 12/299:05 pmLAX - LIS
1 stop17h 20mAir France
Mon 1/1310:00 amLIS - LAX
1 stop19h 54mAir France
Deal found 12/18$889
This KLM deal was found by Cheapflights users on 12/18. 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 12/319:25 amLAX - LIS
1 stop14h 35mKLM
Sun 1/123:25 pmLIS - LAX
1 stop28h 20mKLM
Deal found 12/18$901
This Gurufare deal was found by Cheapflights users on 12/18. 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.
Mon 12/305:40 pmLAX - LIS
1 stop19h 50mScandinavian Airlines
Sat 1/117:05 amLIS - LAX
1 stop18h 55mScandinavian Airlines
Deal found 12/18$947
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Fri 12/278:15 pmLAX - OPO
1 stop14h 00mMultiple Airlines
Sun 1/129:55 pmOPO - LAX
2 stops28h 35mMultiple Airlines
Deal found 12/17$959
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:55 pmLAX - FAO
1 stop28h 45mMultiple Airlines
Sun 1/124:00 pmFAO - LAX
2 stops37h 42mMultiple Airlines
Deal found 12/17$979
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/309:46 amLAX - LIS
2 stops15h 19mAmerican Airlines
Sun 1/1211:05 amLIS - LAX
2 stops17h 53mAmerican Airlines
Deal found 12/18$1,050
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Mon 12/307:45 amLAX - LIS
2 stops19h 40mAir Canada
Tue 1/145:00 amLIS - LAX
2 stops22h 17mAir Canada
Deal found 12/18$1,051

Find flights from Irvine to Portugal within your budget

Customize your flight search to find flights from Irvine to Portugal 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 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesFaro

LAX - FAO

LAXFAO

Los Angeles

Fri 3/14

6:40 pm-10:05 am

2 stops32h 25m

Faro

Sun 3/23

10:55 am-4:35 pm

2 stops36h 40m

$567

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 2/2

7:30 pm-9:20 pm

1 stop17h 50m

Porto

Tue 2/18

8:35 am-7:05 pm

1 stop18h 30m

$583

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 1/23

7:30 pm-6:15 pm

1 stop38h 45m

Porto

Thu 1/30

7:25 am-5:45 pm

1 stop18h 20m

$633

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Mon 3/24

10:30 am-8:00 am

1 stop14h 30m

Lisbon Humberto Delgado

Mon 3/31

5:00 am-11:50 am

1 stop14h 50m

$672

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Thu 2/20

9:30 am-8:00 am

1 stop14h 30m

Lisbon Humberto Delgado

Mon 3/3

5:30 am-1:05 pm

1 stop15h 35m

$674

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Mon 1/13

7:00 am-9:20 pm

2 stops30h 20m

Lisbon Humberto Delgado

Mon 1/20

9:25 am-12:12 pm

2 stops34h 47m

$675

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Tue 3/18

8:00 am-9:00 am

2 stops18h 00m

Lisbon Humberto Delgado

Wed 3/26

11:15 am-10:42 pm

2 stops18h 27m

$679

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Mon 2/10

5:40 pm-9:30 pm

1 stop19h 50m

Lisbon Humberto Delgado

Wed 2/26

7:05 am-3:35 pm

1 stop16h 30m

$680

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sat 3/1

10:55 pm-9:20 am

1 stop26h 25m

Lisbon Humberto Delgado

Wed 3/12

10:15 am-10:38 pm

2 stops19h 23m

$682

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sun 2/9

7:30 pm-8:25 pm

1 stop16h 55m

Lisbon Humberto Delgado

Wed 2/12

10:05 pm-5:45 pm

1 stop27h 40m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Irvine to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

What is the cheapest month to book a flight from Irvine to Portugal?

Currently, January is the cheapest month in which you can book a flight from Irvine to Portugal (average of $612). Flying from Irvine to Portugal in June is currently the most expensive (average of $1,180). 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 PT?

Find hourly flight availability from Irvine to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated December 18, 2024.
Read through reviews of airlines operating flights from Irvine to Portugal, such as American Airlines, Air Transat and Delta. 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
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
8,604 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

7.9
Good
283 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
1,349 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
389 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
1,606 reviews
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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 Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Irvine to Portugal flight route?

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

    $321 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Vueling and Porter Airlines, with prices starting from $379 and $385, respectively.

  • What are the most popular routes from Irvine to Portugal?

  • What are the cheapest flights from Irvine to Portugal?

    Looking at all options, your cheapest flight can be booked for $341. While the most popular route (Los Angeles - Lisbon Humberto Delgado) can be booked for $572 on average our data indicates $1,505 when flying from Irvine to Portugal.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Irvine to Portugal (average of $612). Flying from Irvine to Portugal in June is currently the most expensive (average of $1,180). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Irvine to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Irvine to Portugal

Discover the top 10 airlines that operate flights from Irvine to Portugal. 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 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$435Average$645FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$491Average$713FlexibilityNo cancel feeOn-time76%
VuelingCheapest$510Average$969FlexibilityNo cancel feeOn-time88%
SWISSCheapest$512Average$1,082FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$531Average$1,049FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$548Average$951FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$569Average$706FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$603Average$1,204FlexibilityNo cancel feeOn-time67%
IberiaCheapest$604Average$1,226FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$607Average$931FlexibilityNo cancel feeOn-time72%
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