Lisbon

$364+ Cheap flights from Irvine, CA to Lisbon (LIS)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
Apr 29 — May 61
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Cheapflights Tip: The best prices from Irvine to Lisbon Humberto Delgado are usually found in February or March, booked 87 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Irvine to Lisbon

Keep the following information in mind while searching for Irvine to Lisbon flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$680
(Kiwi.com)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$871
Provider with most accurate pricing for Los Angeles-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Lisbon Humberto Delgado flights.
From Irvine to Lisbon Humberto Delgado
One-way flight from Irvine to Lisbon Humberto Delgado
Highest demand for flights based on searches. 17% potential increase in price ($202 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Irvine to Lisbon

Cheapest flights from Irvine to Lisbon
Explore the most affordable flight options available from Irvine to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:45 pmLAX - LIS
1 stop17h 35mMultiple Airlines
Sat 5/39:35 amLIS - LAX
2 stops36h 35mMultiple Airlines
Deal found 4/22$680
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:50 pmLAX - LIS
1 stop17h 40mIberia
Tue 10/2110:05 pmLIS - LAX
1 stop23h 30mIberia
Deal found 4/24$683
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:30 pmLAX - LIS
1 stop36h 35mScandinavian Airlines
Mon 12/14:55 pmLIS - LAX
1 stop32h 05mScandinavian Airlines
Deal found 4/23$686
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 amLAX - LIS
1 stop16h 50mUnited Airlines
Tue 1/66:10 amLIS - LAX
1 stop17h 05mUnited Airlines
Deal found 4/24$703
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amLAX - LIS
2 stops20h 45mVirgin Atlantic
Thu 11/611:15 amLIS - LAX
2 stops19h 16mVirgin Atlantic
Deal found 4/22$704
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:05 pmLAX - LIS
2 stops24h 25mLufthansa
Thu 1/83:55 pmLIS - LAX
2 stops34h 07mLufthansa
Deal found 4/24$716
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:55 pmLAX - LIS
1 stop17h 30mBritish Airways
Thu 1/812:55 pmLIS - LAX
1 stop37h 30mBritish Airways
Deal found 4/24$739
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.
Wed 9/1712:10 amLAX - LIS
1 stop25h 30mTurkish Airlines
Thu 9/254:45 pmLIS - LAX
1 stop27h 00mTurkish Airlines
Deal found 4/24$744
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.
Tue 9/1610:30 pmLAX - LIS
1 stop26h 50mAir Canada
Thu 9/2511:25 amLIS - LAX
2 stops33h 33mAir Canada
Deal found 4/23$755
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:35 pmLAX - LIS
1 stop19h 45mSWISS
Thu 5/225:55 amLIS - LAX
1 stop18h 35mSWISS
Deal found 4/24$788
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:05 pmLAX - LIS
1 stop16h 50mAmerican Airlines
Wed 7/1611:05 amLIS - LAX
1 stop15h 26mAmerican Airlines
Deal found 4/23$815
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/269:05 pmLAX - LIS
1 stop15h 30mVueling
Wed 5/1410:05 pmLIS - LAX
1 stop27h 30mVueling
Deal found 4/23$820

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Lisbon 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 April 24, 2025.
Use the filters below to find and compare flights from Irvine to Lisbon that are best for you.

Fly from

Irvine

Fly to

Lisbon

Route

Depart

Return

Price

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Wed 9/17

7:45 pm-11:05 pm

1 stop19h 20m

Lisbon Humberto Delgado

Wed 10/8

6:00 am-5:30 pm

1 stop19h 30m

$681

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Thu 10/16

7:50 pm-9:30 pm

1 stop17h 40m

Lisbon Humberto Delgado

Tue 10/21

9:15 pm-1:35 pm

1 stop24h 20m

$683

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Tue 10/7

4:40 pm-11:45 am

Nonstop11h 05m

Lisbon Humberto Delgado

Tue 10/21

10:15 am-2:40 pm

Nonstop12h 25m

$688

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Tue 10/21

6:00 am-10:45 am

2 stops20h 45m

Lisbon Humberto Delgado

Thu 11/6

11:15 am-10:31 pm

2 stops19h 16m

$704

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Thu 10/16

8:05 am-9:20 am

1 stop17h 15m

Lisbon Humberto Delgado

Tue 10/21

11:25 am-12:58 pm

2 stops33h 33m

$710

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sun 7/13

6:20 am-9:20 am

2 stops19h 00m

Lisbon Humberto Delgado

Thu 8/21

11:25 am-9:35 pm

1 stop18h 10m

$735

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Wed 9/17

12:10 am-9:40 am

1 stop25h 30m

Lisbon Humberto Delgado

Thu 9/25

4:45 pm-11:45 am

1 stop27h 00m

$744

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sun 9/28

5:30 pm-9:50 pm

1 stop20h 20m

Lisbon Humberto Delgado

Tue 10/14

6:15 am-3:15 pm

1 stop17h 00m

$758

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Wed 5/7

8:05 pm-11:10 pm

1 stop19h 05m

Lisbon Humberto Delgado

Wed 5/21

9:00 am-4:05 pm

1 stop15h 05m

$770

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Tue 5/13

7:35 pm-11:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Fri 5/23

5:55 am-4:30 pm

1 stop18h 35m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 24 results
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Best time to book a flight from Irvine to Lisbon

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

Cheapflights Insights

Everything you need to know about your flight from Irvine to Lisbon

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Lisbon. Price data was last updated on April 18, 2025.

The price you pay for your flight from Irvine to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Irvine to Lisbon (average of $612). Flying from Irvine to Lisbon in June is currently the most expensive (average of $1,203). 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 LIS?

Find hourly flight availability from Irvine to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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

What is the cheapest day to fly from Irvine to Lisbon?

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

Travelers seeking maximum savings on their Irvine to Lisbon flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon 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 Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated April 24, 2025.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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 Irvine to Lisbon. 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 Lisbon from Irvine?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly into when you book flights from Irvine to Lisbon. 19 airlines have flights to Humberto Delgado from Irvine on a regular basis. Booking flights from Irvine to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 0 inbound flights from Irvine per day.

  • How popular is this Irvine to Lisbon flight route?

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

    The cheapest airlines for a one-way flight from Irvine to Lisbon are TAP AIR PORTUGAL ($378), Vueling ($421), and Lufthansa ($425).

  • What are the cheapest flights from Irvine to Lisbon?

    While on average a flight from Irvine to Lisbon is generally $1,802, our data shows the cheapest flight currently is $252. When looking at the most popular route, (Los Angeles - Lisbon Humberto Delgado), you can expect to pay $560 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Irvine to Lisbon (average of $612). Flying from Irvine to Lisbon in June is currently the most expensive (average of $1,203). 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 Irvine?

Book flights to Irvine if you plan to visit one of these locations
Sintra
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Top 10 airlines flying from Irvine to Lisbon

Discover the top 10 airlines that operate flights from Irvine to Lisbon. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$428Average$626FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$509Average$692FlexibilityNo cancel feeOn-time88%
SWISSCheapest$537Average$916FlexibilityNo cancel feeOn-time79%
DeltaCheapest$540Average$1,038FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$540Average$926FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$566Average$719FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$568Average$1,000FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$598Average$1,007FlexibilityNo cancel feeOn-time76%
IberiaCheapest$599Average$912FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$607Average$906FlexibilityNo cancel feeOn-time72%

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