HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hawaii

$874+ Cheap flights from Porto (OPO) to Hawaii

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — HNL
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Hawaii 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 Hawaii

Keep the following information in mind while searching for Porto to Hawaii flight deals. Data was last updated junio 16, 2025.

Round-trip from

$874
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$4,499
From Porto to Hawaii
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($931 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 23% potential price decrease ($279 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Porto to Hawaii

Cheapest flights from Porto to Hawaii
Explore the most affordable flight options available from Porto to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.

This Trip.com deal was found by Cheapflights users on 6/16. 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.
jue. 9/181:30 pmOPO - HNL
2 stops65h 29mMultiple Airlines
sáb. 9/279:05 pmHNL - OPO
2 stops27h 40mMultiple Airlines
Deal found 6/16$874
This lol.travel deal was found by Cheapflights users on 6/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:15 amOPO - HNL
2 stops26h 15mLufthansa
vie. 10/311:25 pmHNL - OPO
2 stops24h 20mLufthansa
Deal found 6/14$967
This United Airlines deal was found by Cheapflights users on 6/14. 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.
lun. 9/16:00 amOPO - HNL
2 stops47h 33mUnited Airlines
sáb. 9/139:40 pmHNL - OPO
2 stops22h 15mUnited Airlines
Deal found 6/14$1,014
This American Airlines deal was found by Cheapflights users on 6/14. 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.
sáb. 10/118:15 amOPO - HNL
2 stops24h 12mAmerican Airlines
sáb. 10/2511:00 pmHNL - OPO
2 stops35h 00mAmerican Airlines
Deal found 6/14$1,063
This Booking.com deal was found by Cheapflights users on 6/14. 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.
dom. 6/1511:20 amOPO - HNL
2 stops44h 30mAir Canada
dom. 6/2210:05 pmHNL - OPO
2 stops50h 25mAir Canada
Deal found 6/14$1,190

Cheapflights Fare Finder

Customize your flight search to find flights from Porto to Hawaii 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 junio 16, 2025.
Use the filters below to find and compare flights from Porto to Hawaii that are best for you.

Fly from

Porto

Fly to

Hawaii

Route

Depart

Return

Price

PortoHonolulu

OPO - HNL

OPOHNL

Porto

jue. 9/18

1:30 pm-7:59 pm

2 stops65h 29m

Honolulu

sáb. 9/27

9:05 pm-11:45 am

2 stops27h 40m

$874

PortoHonolulu

OPO - HNL

OPOHNL

Porto

mié. 10/22

6:15 am-9:30 pm

2 stops26h 15m

Honolulu

vie. 10/31

1:25 pm-11:45 pm

2 stops24h 20m

$967

PortoHonolulu

OPO - HNL

OPOHNL

Porto

lun. 9/1

6:00 am-6:33 pm

2 stops47h 33m

Honolulu

sáb. 9/13

9:40 pm-6:55 am

2 stops22h 15m

$1,014

PortoHonolulu

OPO - HNL

OPOHNL

Porto

sáb. 10/11

8:15 am-9:27 pm

2 stops24h 12m

Honolulu

sáb. 10/25

11:00 pm-8:00 pm

2 stops35h 00m

$1,063

PortoHonolulu

OPO - HNL

OPOHNL

Porto

sáb. 10/11

10:00 am-11:40 am

3 stops36h 40m

Honolulu

sáb. 10/25

10:05 pm-3:15 pm

2 stops31h 10m

$1,738

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Porto to Hawaii

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

Cheapflights Insights

Everything you need to know about your flight from Porto to Hawaii

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

Currently, November is the cheapest month in which you can book a flight from Porto to Hawaii (average of $469). Flying from Porto to Hawaii 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.

Rainfall in Hawaii by month

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

In terms of precipitation, rainfall in Hawaii 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 Hawaii when rainfall is around 0.3 in.

Temperature in Hawaii by month

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

If weather is an important factor for your trip to Hawaii, 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 Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated junio 16, 2025.
United Airlines
7.4
Good
8,801 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,801 reviews
United Airlines
7.4
Good
8,801 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,801 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,554 reviews
United Airlines
7.4
Good
8,801 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,149 reviews
United Airlines
7.4
Good
8,801 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Porto to Hawaii. 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 from for flights from Porto to Hawaii?

    Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Hawaii from Porto.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Porto to Hawaii (average of $469). Flying from Porto to Hawaii 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to John F Kennedy Intl flights
Lisbon to Newark flights
Porto to Newark flights
Lisbon to LaGuardia flights
Lisbon to Miami flights
Lisbon to San Francisco flights
Porto to LaGuardia flights
Porto to John F Kennedy Intl flights
Lisbon to Dulles Intl flights
Lisbon to Los Angeles flights
Lisbon to Boston flights
Lisbon to Baltimore flights
Lisbon to Reagan-National flights
Porto to Miami flights
Lisbon to O'Hare Intl flights
Lisbon to Seattle flights
Lisbon to Fort Lauderdale flights
Lisbon to West Palm Beach flights
Faro to Newark flights
Porto to Boston flights
Porto to Baltimore flights
Porto to Fort Lauderdale flights
Ponta Delgada to Boston flights
Porto to Reagan-National flights
Lisbon to Philadelphia flights
Faro to LaGuardia flights
Faro to Miami flights
Lisbon to Dallas/Fort Worth flights
Ponta Delgada to John F Kennedy Intl flights
Porto to Dulles Intl flights
Porto to West Palm Beach flights
Porto to Orlando flights
Faro to John F Kennedy Intl flights
Lisbon to Las Vegas flights
Lisbon to Orlando flights
Lisbon to Hobby flights
Lisbon to San Diego flights
Porto to O'Hare Intl flights
Porto to Austin flights
Porto to Dallas/Fort Worth flights
Ponta Delgada to Newark flights
Porto to Los Angeles flights
Lajes to John F Kennedy Intl flights
Lisbon to Indianapolis flights
Lisbon to Sky Harbor Intl flights
Ponta Delgada to LaGuardia flights
Lisbon to Charlotte flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.