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$284+ Cheap flights from Pasadena, 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OPO
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Porto are usually found in February or October, booked 86 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Pasadena to Porto

Keep the following information in mind while searching for Pasadena to Porto flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$713
(Mytrip)

One-way from

$284
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,102
Provider with most accurate pricing for Los Angeles-Porto flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Porto flights.
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From Pasadena to Porto
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One-way flight from Pasadena to Porto
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Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Pasadena to Porto

Cheapest flights from Pasadena to Porto
Explore the most affordable flight options available from Pasadena to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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.
lun. 5/127:45 pmLAX - OPO
2 stops28h 15mMultiple Airlines
mar. 5/2710:00 pmOPO - LAX
2 stops27h 30mMultiple Airlines
Deal found 4/29$713
This Gotogate deal was found by Cheapflights users on 4/30. 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.
mar. 6/34:40 pmLAX - OPO
1 stop18h 20mTAP AIR PORTUGAL
lun. 6/94:00 pmOPO - LAX
1 stop30h 40mTAP AIR PORTUGAL
Deal found 4/30$760
This Iberia deal was found by Cheapflights users on 4/29. 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.
mié. 8/205:50 pmLAX - OPO
1 stop14h 05mIberia
dom. 8/318:15 amOPO - LAX
1 stop15h 50mIberia
Deal found 4/29$762
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 8/2012:49 pmLAX - OPO
2 stops19h 06mAmerican Airlines
sáb. 8/3012:20 pmOPO - LAX
2 stops19h 36mAmerican Airlines
Deal found 4/29$777
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 7/308:05 amLAX - OPO
1 stop17h 15mUnited Airlines
mar. 9/3012:50 pmOPO - LAX
1 stop14h 50mUnited Airlines
Deal found 4/28$787
This FlightHub deal was found by Cheapflights users on 4/29. 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.
lun. 9/17:55 pmLAX - OPO
1 stop35h 55mTurkish Airlines
mar. 10/144:50 pmOPO - LAX
1 stop33h 10mTurkish Airlines
Deal found 4/29$813
This FlightHub deal was found by Cheapflights users on 4/30. 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.
lun. 7/142:00 pmLAX - OPO
1 stop13h 45mAir Transat
lun. 7/211:30 pmOPO - LAX
1 stop31h 30mAir Transat
Deal found 4/30$924
This Air Canada deal was found by Cheapflights users on 4/29. 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.
lun. 9/112:05 pmLAX - OPO
1 stop13h 30mAir Canada
mar. 10/146:00 amOPO - LAX
2 stops23h 28mAir Canada
Deal found 4/29$944
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:15 amLAX - OPO
2 stops20h 25mAustrian Airlines
lun. 9/1510:25 amOPO - LAX
1 stop34h 40mAustrian Airlines
Deal found 4/29$987

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena 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 mayo 1, 2025.
Use the filters below to find and compare flights from Pasadena to Porto that are best for you.

Fly from

Pasadena

Fly to

Porto

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 5/12

7:45 pm-8:00 am

2 stops28h 15m

Porto

mar. 5/27

10:00 pm-5:30 pm

2 stops27h 30m

$713

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mar. 6/3

4:40 pm-7:00 pm

1 stop18h 20m

Porto

lun. 6/9

4:00 pm-2:40 pm

1 stop30h 40m

$760

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 8/20

5:50 pm-3:55 pm

1 stop14h 05m

Porto

dom. 8/31

8:15 am-4:05 pm

1 stop15h 50m

$762

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 8/20

1:48 pm-3:55 pm

2 stops18h 07m

Porto

dom. 8/31

12:20 pm-11:56 pm

2 stops19h 36m

$777

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 7/30

8:05 am-9:20 am

1 stop17h 15m

Porto

mar. 9/30

12:50 pm-7:40 pm

1 stop14h 50m

$787

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 9/1

7:55 pm-3:50 pm

1 stop35h 55m

Porto

mar. 10/14

4:50 pm-6:00 pm

1 stop33h 10m

$813

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 7/14

2:00 pm-11:45 am

1 stop13h 45m

Porto

lun. 7/21

1:30 pm-1:00 pm

1 stop31h 30m

$924

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 9/1

12:05 pm-9:35 am

1 stop13h 30m

Porto

mar. 10/14

6:00 am-9:28 pm

2 stops23h 28m

$944

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 9/8

8:15 am-12:40 pm

2 stops20h 25m

Porto

lun. 9/15

10:25 am-1:05 pm

1 stop34h 40m

$987

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

jue. 7/17

6:40 pm-10:45 pm

1 stop20h 05m

Porto

lun. 7/28

6:15 am-3:15 pm

1 stop17h 00m

$1,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 24 results
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Best time to book a flight from Pasadena to Porto

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Porto. Price data was last updated on April 25, 2025.

The price you pay for your flight from Pasadena to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 86 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 Pasadena to Porto?

Currently, January is the cheapest month in which you can book a flight from Pasadena to Porto (average of $523). Flying from Pasadena to Porto in June is currently the most expensive (average of $1,071). 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 P4S to OPO?

Find hourly flight availability from Pasadena 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 mayo 1, 2025.

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

What is the cheapest day to fly from Pasadena to Porto?

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

Travelers seeking maximum savings on their Pasadena 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 mayo 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 Pasadena 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 Pasadena?

    If you book a flight to Porto from Pasadena, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Pasadena to Porto per day from 13 different airlines.

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

    One-way options have recently been found by users for as low as $482 on Scandinavian Airlines. Other airlines that offer cheap prices include Iberia from $512 and TAP AIR PORTUGAL from $513 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pasadena to Porto (average of $523). Flying from Pasadena to Porto in June is currently the most expensive (average of $1,071). 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 Pasadena?

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

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Top 10 airlines flying from Pasadena to Porto

Discover the top 10 airlines that operate flights from Pasadena 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$433Average$592FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$502Average$741FlexibilityNo cancel feeOn-time88%
SWISSCheapest$636Average$961FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$663Average$954FlexibilityNo cancel feeOn-time71%
IberiaCheapest$668Average$1,001FlexibilityNo cancel feeOn-time77%
KLMCheapest$682Average$1,048FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$688Average$780FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$690Average$980FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$697Average$960FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$760Average$1,060FlexibilityNo cancel feeOn-time76%

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