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$841+ Cheap flights from Porto (OPO) to Honolulu (HNL)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — HNL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Porto to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Honolulu (HNL). 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.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$935
(United Airlines)

One-way from

$841
(Booking.com)

Popular in

August

Cheapest in

January

Average price

$1,246
Provider with most accurate pricing for Porto-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Porto-Honolulu flights.
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From Porto to Honolulu
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One-way flight from Porto to Honolulu
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Porto to Honolulu

Best flights from Porto to Honolulu
Discover carefully curated flight deals from Porto to Honolulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/166:00 amOPO - HNL
2 stops42h 16mUnited Airlines
Thu 1/306:05 pmHNL - OPO
2 stops31h 35mUnited Airlines
Deal found 12/18$935
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/308:10 pmOPO - HNL
2 stops33h 11mKLM
Wed 2/1211:34 pmHNL - OPO
2 stops29h 51mKLM
Deal found 12/17$949
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3012:25 pmOPO - HNL
2 stops44h 19mAmerican Airlines
Wed 2/127:00 amHNL - OPO
2 stops23h 00mAmerican Airlines
Deal found 12/17$979
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.
Thu 1/3010:15 amOPO - HNL
3 stops44h 45mMultiple Airlines
Wed 2/1211:45 pmHNL - OPO
3 stops26h 05mMultiple Airlines
Deal found 12/17$1,312

Find flights from Porto to Honolulu within your budget

Customize your flight search to find flights from Porto to Honolulu 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

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 1/16

6:00 am-2:16 pm

2 stops42h 16m

Honolulu

Thu 1/30

6:05 pm-11:40 am

2 stops31h 35m

$935

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 1/30

8:10 pm-7:21 pm

2 stops33h 11m

Honolulu

Wed 2/12

11:34 pm-3:25 pm

2 stops29h 51m

$949

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 1/30

12:25 pm-10:44 pm

2 stops44h 19m

Honolulu

Wed 2/12

7:00 am-4:00 pm

2 stops23h 00m

$979

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 1/30

10:15 am-9:00 pm

3 stops44h 45m

Honolulu

Wed 2/12

11:45 pm-11:50 am

3 stops26h 05m

$1,312

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 5/7

6:00 am-8:40 pm

2 stops25h 40m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Porto to Honolulu

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 Porto to Honolulu in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto-Honolulu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Honolulu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Honolulu 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 Porto-Honolulu 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 Porto to Honolulu

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

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

What is the cheapest month to book a flight from Porto to Honolulu?

Currently, November is the cheapest month in which you can book a flight from Porto to Honolulu (average of $469). Flying from Porto to Honolulu in June is currently the most expensive (average of $687). 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 OPO to HNL?

Find hourly flight availability from Porto to Honolulu. 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.

It’s typically best to fly out from Porto to Honolulu at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Honolulu by month

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

In terms of precipitation, rainfall in Honolulu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Honolulu when rainfall is around 0.3 in.

Temperature in Honolulu by month

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

If weather is an important factor for your trip to Honolulu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated December 18, 2024.
KLM
7.8
Good
1,349 reviews

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

United Airlines
7.4
Good
9,059 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Porto to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Porto to Honolulu round-trip?

    According to our current data, United Airlines ($935), KLM ($949), and American Airlines ($979) offers the cheapest pricing from Porto to Honolulu. Users have found that United Airlines is 19% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Porto to Honolulu (average of $469). Flying from Porto to Honolulu in June is currently the most expensive (average of $687). 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.

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