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$359+ Cheap flights from Hawaii 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — OPO
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Hawaii to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Hawaii (USHI) 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 December 22, 2024.

Round-trip from

$752
(KLM)

One-way from

$359
(Kiwi.com)
From Hawaii to Porto
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One-way flight from Hawaii to Porto
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Find flight deals from Hawaii to Porto

Cheapest flights from Hawaii to Porto
Explore the most affordable flight options available from Hawaii to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Orbitz deal was found by Cheapflights users on 12/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2111:00 pmHNL - OPO
2 stops30h 10mMultiple Airlines
Sat 12/286:00 amOPO - HNL
2 stops26h 25mMultiple Airlines
Deal found 12/21$2,770

Find flights from Hawaii to Porto within your budget

Customize your flight search to find flights from Hawaii 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 2/4

11:34 pm-10:50 am

2 stops25h 16m

Porto

Tue 2/11

4:10 pm-9:56 pm

2 stops39h 46m

$752

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 2/4

10:55 pm-11:05 am

3 stops26h 10m

Porto

Tue 2/11

6:55 am-2:54 pm

3 stops41h 59m

$1,352

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 4/18

7:50 pm-9:45 am

2 stops26h 55m

Porto

Sat 5/3

12:05 pm-7:57 pm

2 stops42h 52m

$1,427

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Wed 1/15

11:45 pm-12:40 pm

3 stops50h 55m

$359

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Mon 1/20

7:49 pm-5:40 pm

2 stops35h 51m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Hawaii to Porto

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

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

What is the cheapest time of day to fly from HI to OPO?

Find hourly flight availability from Hawaii 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 December 22, 2024.

When flying from Hawaii to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 22, 2024.
KLM
7.8
Good
1,342 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Boarding

7.9

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
1,342 reviews
KLM
7.8
Good
1,342 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Boarding

7.9

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
9,028 reviews
KLM
7.8
Good
1,342 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Boarding

7.9

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

British Airways
6.6
Okay
6,815 reviews
KLM
7.8
Good
1,342 reviews

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Boarding

7.9

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 Hawaii 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 Hawaii?

    Porto (OPO) is the airport you will fly into if you book a flight from Hawaii to Porto. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hawaii to Porto (average of $523). Flying from Hawaii to Porto in June is currently the most expensive (average of $1,081). 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

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Top airline flying from Hawaii to Porto

Discover the top airline that operate flights from Hawaii 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$953Average$953FlexibilityNo cancel feeOn-time69%
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