$332+ Cheap flights from Los Angeles (LAX) 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OPO
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Los Angeles to Porto with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Los Angeles to Porto
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Best
Last-minute
One-way
Cheapest flights from Los Angeles to PortoExplore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:10 pm
LAX
- OPO
1 stop32h 05m
Multiple Airlines
Fri 11/276:15 am
OPO
- LAX
1 stop17h 00m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$585
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm
LAX
- OPO
1 stop15h 20m
SWISS
Tue 11/107:20 pm
OPO
- LAX
1 stop29h 15m
SWISS
Deal found 3/6![SWISS logo]()
$586
This Delta deal was found by Cheapflights users on 3/7. 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.
Sun 11/19:30 am
LAX
- OPO
2 stops17h 00m
Delta
Tue 11/105:00 am
OPO
- LAX
1 stop14h 45m
Delta
Deal found 3/7![Delta logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/67:10 pm
LAX
- OPO
1 stop31h 50m
Scandinavian Airlines
Wed 4/2211:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 11/239:30 am
LAX
- OPO
2 stops17h 00m
Delta
Fri 11/2711:25 am
OPO
- LAX
1 stop18h 10m
Delta
Deal found 3/7![Delta logo]()
$595
This Gotogate deal was found by Cheapflights users on 3/8. 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 10/68:15 am
LAX
- OPO
1 stop14h 45m
Multiple Airlines
Tue 11/37:20 pm
OPO
- LAX
1 stop29h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$598
This Gotogate deal was found by Cheapflights users on 3/6. 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.
Wed 4/227:10 pm
LAX
- OPO
1 stop37h 55m
Scandinavian Airlines
Thu 5/711:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 3/8. 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 10/72:00 pm
LAX
- OPO
1 stop17h 25m
Delta
Wed 11/45:00 am
OPO
- LAX
1 stop14h 45m
Delta
Deal found 3/8![Delta logo]()
$613
Best flights from Los Angeles to PortoDiscover carefully curated flight deals from Los Angeles to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Los Angeles to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 4/276:00 pm
LAX
- OPO
1 stop20h 00m
Delta
Wed 5/205:00 am
OPO
- LAX
2 stops20h 29m
Delta
Deal found 3/6![Delta logo]()
$682
This British Airways deal was found by Cheapflights users on 3/9. 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.
Sun 4/196:00 am
LAX
- OPO
2 stops17h 40m
Multiple Airlines
Tue 5/1912:25 pm
OPO
- LAX
2 stops20h 33m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 3/6. 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 4/2211:00 am
LAX
- OPO
2 stops20h 25m
Delta
Sun 4/265:00 am
OPO
- LAX
1 stop14h 50m
Delta
Deal found 3/6![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 3/8. 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 4/2111:00 am
LAX
- OPO
2 stops20h 25m
Delta
Sun 4/265:00 am
OPO
- LAX
1 stop14h 50m
Delta
Deal found 3/8![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 3/5. 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 4/144:45 pm
LAX
- OPO
1 stop21h 30m
Delta
Sun 4/1911:45 am
OPO
- LAX
2 stops18h 05m
Delta
Deal found 3/5![Delta logo]()
$708
This Delta deal was found by Cheapflights users on 3/9. 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 4/89:00 am
LAX
- OPO
2 stops17h 40m
Delta
Wed 4/155:00 am
OPO
- LAX
2 stops20h 45m
Delta
Deal found 3/9![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 4/66:00 pm
LAX
- OPO
1 stop20h 00m
Delta
Mon 4/135:00 am
OPO
- LAX
2 stops18h 25m
Delta
Deal found 3/7![Delta logo]()
$733
Last-minute flights from Los Angeles to PortoDiscover last-minute flight deals from Los Angeles to Porto. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Porto. Data last updated March 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/67:10 pm
LAX
- OPO
1 stop31h 50m
Scandinavian Airlines
Wed 4/2211:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 3/7. 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 4/77:35 am
LAX
- OPO
2 stops19h 20m
Delta
Tue 5/55:00 am
OPO
- LAX
1 stop17h 45m
Delta
Deal found 3/7![Delta logo]()
$652
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:10 pm
LAX
- OPO
1 stop37h 55m
Scandinavian Airlines
Wed 4/1511:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$642
This oojo deal was found by Cheapflights users on 3/6. 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.
Fri 4/104:40 pm
LAX
- OPO
1 stop18h 20m
TAP AIR PORTUGAL
Fri 4/1710:30 pm
OPO
- LAX
1 stop24h 10m
TAP AIR PORTUGAL
Deal found 3/6![TAP AIR PORTUGAL logo]()
$651
This Trip.com deal was found by Cheapflights users on 3/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:10 pm
LAX
- OPO
1 stop31h 50m
Scandinavian Airlines
Fri 4/175:55 pm
OPO
- LAX
1 stop30h 55m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$619
This oojo deal was found by Cheapflights users on 3/10. 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 4/144:45 pm
LAX
- OPO
1 stop22h 00m
TAP AIR PORTUGAL
Mon 4/276:00 pm
OPO
- LAX
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 3/10![TAP AIR PORTUGAL logo]()
$625
This oojo deal was found by Cheapflights users on 3/7. 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 4/144:45 pm
LAX
- OPO
1 stop16h 15m
TAP AIR PORTUGAL
Mon 4/206:00 pm
OPO
- LAX
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 3/7![TAP AIR PORTUGAL logo]()
$626
This Air France deal was found by Cheapflights users on 3/8. 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.
Tue 4/146:00 pm
LAX
- OPO
1 stop20h 05m
Multiple Airlines
Wed 4/225:00 am
OPO
- LAX
1 stop17h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$643
This Gotogate deal was found by Cheapflights users on 3/6. 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.
Wed 4/227:10 pm
LAX
- OPO
1 stop37h 55m
Scandinavian Airlines
Thu 5/711:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 3/6. 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 4/2211:00 am
LAX
- OPO
2 stops20h 25m
Delta
Thu 5/75:00 am
OPO
- LAX
1 stop14h 50m
Delta
Deal found 3/6![Delta logo]()
$647
This oojo deal was found by Cheapflights users on 3/5. 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.
Mon 4/277:10 pm
LAX
- OPO
1 stop31h 50m
Scandinavian Airlines
Wed 5/2011:50 am
OPO
- LAX
1 stop37h 00m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$634
One-way flights from Los Angeles to PortoSearch for one-way flight options from Los Angeles to Porto. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Los Angeles to Porto. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Sun 5/35:30 pm
LAX
- OPO
2 stops38h 10m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/2011:36 pm
LAX
- OPO
3 stops32h 49m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/71:39 pm
LAX
- OPO
3 stops47h 51m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:45 pm
LAX
- OPO
2 stops44h 10m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 4/87:45 pm
LAX
- OPO
1 stop17h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 6/610:30 pm
LAX
- OPO
1 stop24h 20m
United Airlines
Deal found 3/6![United Airlines logo]()
$391
This British Airways deal was found by Cheapflights users on 3/5. 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.
Mon 6/85:05 pm
LAX
- OPO
1 stop18h 45m
British Airways
Deal found 3/5![British Airways logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/61:39 pm
LAX
- OPO
3 stops44h 11m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 6/31:15 pm
LAX
- OPO
2 stops34h 55m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$399
Find flight deals from Los Angeles to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (Kiwi.com) |
One-way from | $332 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $711 |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles 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 March 11, 2026.
Use the filters below to find and compare flights from Los Angeles to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Mon 4/27
6:00 pm-10:00 pm
1 stop20h 00m
Porto
Wed 5/20
5:00 am-5:29 pm
2 stops20h 29m
$682
Quickest round-trip
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Wed 4/22
11:00 am-3:25 pm
2 stops20h 25m
Porto
Sun 4/26
5:00 am-11:50 am
1 stop14h 50m
$697
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Tue 4/21
11:00 am-3:25 pm
2 stops20h 25m
Porto
Sun 4/26
5:00 am-11:50 am
1 stop14h 50m
$697
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Sun 4/19
6:00 am-7:40 am
2 stops17h 40m
Porto
Tue 5/19
12:25 pm-12:58 am
2 stops20h 33m
$701
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Tue 4/14
4:45 pm-10:15 pm
1 stop21h 30m
Porto
Sun 4/19
11:45 am-9:50 pm
2 stops18h 05m
$708
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Wed 4/8
9:00 am-10:40 am
2 stops17h 40m
Porto
Wed 4/15
5:00 am-5:45 pm
2 stops20h 45m
$712
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Mon 4/6
6:00 pm-10:00 pm
1 stop20h 00m
Porto
Mon 4/13
5:00 am-3:25 pm
2 stops18h 25m
$733
Cheapest one-way
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Mon 4/20
11:36 pm-4:25 pm
3 stops32h 49m
$347
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Sat 6/6
10:30 pm-6:50 am
1 stop24h 20m
$391
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles Los Angeles
Wed 6/3
5:55 pm-10:00 pm
1 stop20h 05m
$435
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Los Angeles to Porto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Porto in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Los Angeles-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Los Angeles to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Los Angeles with our price prediction graph.
LAX-OPO
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 Los Angeles to Porto
How far ahead should I book a flight from Los Angeles to Porto?
Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Porto. Price data was last updated on March 6, 2026.
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles 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 Los Angeles to Porto?
Currently, February is the cheapest month in which you can book a flight from Los Angeles to Porto (average of $474). Flying from Los Angeles to Porto in June is currently the most expensive (average of $828). 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.
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 March 11, 2026.
Read through reviews of airlines operating flights from Los Angeles to Porto, such as Delta,SWISS, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra
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Los Angeles and Porto flights
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Top 10 airlines flying from Los Angeles to Porto
Discover the top 10 airlines that operate flights from Los Angeles 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$673 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$366 | Average$843 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$495 | Average$851 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$527 | Average$792 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$533 | Average$660 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$545 | Average$917 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$550 | Average$800 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$574 | Average$1,040 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$593 | Average$972 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$623 | Average$900 | FlexibilityNo cancel fee | On-time79% |