$555+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Porto to Honolulu with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 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 January 21, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $925 (United Airlines) |
One-way from | $555 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $975 |
Find flight deals from Porto to Honolulu
Cheapest flights from Porto to HonoluluExplore the most affordable flight options available from Porto to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Porto to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This Mytrip deal was found by Cheapflights users on 1/20. 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.
This American Airlines deal was found by Cheapflights users on 1/20. 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.
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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PortoHonolulu
OPO - HNL
OPOHNL
Porto
Thu 3/13
6:00 am-9:58 pm
2 stops25h 58m
Honolulu
Fri 3/28
3:10 pm-8:45 am
1 stop31h 35m
PortoHonolulu
OPO - HNL
OPOHNL
Porto
Thu 3/13
8:10 pm-8:44 pm
3 stops34h 34m
Honolulu
Fri 3/28
2:50 pm-7:05 am
2 stops30h 15m
PortoHonolulu
OPO - HNL
OPOHNL
Porto
Mon 6/2
10:35 pm-10:20 pm
3 stops34h 45m
PortoHonolulu
OPO - HNL
OPOHNL
Porto
Fri 5/9
8:15 am-12:13 pm
2 stops38h 58m
PortoHonolulu
OPO - HNL
OPOHNL
Porto
Mon 6/2
4:20 pm-1:30 pm
2 stops32h 10m
- 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.
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 January 21, 2025.
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 January 21, 2025.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.