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$1,051+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — HNL
מרץ 4 — מרץ 111
ד' 3/4
ד' 3/11
1 adult, Economy
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Cheap 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 פברואר 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
ה' 3/56:00 am
OPO
-
HNL
2 stops26h 58m
United Airlines
ד' 3/189:55 pm
HNL
-
OPO
2 stops25h 35m
United Airlines
Deal found 2/2$1,051
This United Airlines deal was found by Cheapflights users on 2/1. 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.
ד' 2/186:00 am
OPO
-
HNL
2 stops45h 35m
United Airlines
א' 2/2210:55 pm
HNL
-
OPO
2 stops24h 35m
United Airlines
Deal found 2/1$1,063
This Lufthansa deal was found by Cheapflights users on 1/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 3/156:15 am
OPO
-
HNL
2 stops25h 43m
Lufthansa
ב' 3/307:00 am
HNL
-
OPO
2 stops29h 25m
Lufthansa
Deal found 1/31$1,073
This Booking.com deal was found by Cheapflights users on 2/1. 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.
ש' 3/76:00 am
OPO
-
HNL
2 stops26h 58m
Lufthansa
ש' 3/141:45 pm
HNL
-
OPO
2 stops23h 55m
Lufthansa
Deal found 2/1$1,083
This United Airlines deal was found by Cheapflights users on 1/31. 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.
א' 3/1512:30 pm
OPO
-
HNL
2 stops43h 28m
United Airlines
ב' 3/302:45 pm
HNL
-
OPO
1 stop32h 00m
United Airlines
Deal found 1/31$1,089
This Rumbo deal was found by Cheapflights users on 2/1. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 4/306:00 am
OPO
-
HNL
2 stops27h 04m
Lufthansa
א' 5/1710:10 pm
HNL
-
OPO
2 stops37h 50m
Lufthansa
Deal found 2/1$1,119
This American Airlines deal was found by Cheapflights users on 2/2. 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.
ד' 5/2012:25 pm
OPO
-
HNL
2 stops34h 55m
American Airlines
ה' 7/305:36 pm
HNL
-
OPO
2 stops51h 04m
American Airlines
Deal found 2/2$1,137
This Mytrip deal was found by Cheapflights users on 2/1. 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.
א' 11/16:15 am
OPO
-
HNL
2 stops25h 18m
Multiple Airlines
ב' 11/3011:30 pm
HNL
-
OPO
2 stops27h 20m
Multiple Airlines
Deal found 2/1$1,152

Find flight deals from Porto to Hawaii

Keep the following information in mind while searching for Porto to Hawaii flight deals. Data was last updated פברואר 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,051
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$1,107
Provider with most accurate pricing for Porto-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Honolulu flights.
Search Deals
From Porto to Hawaii
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 פברואר 2, 2026.
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

ה' 3/5

6:00 am-10:58 pm

2 stops26h 58m

Honolulu

ד' 3/18

9:55 pm-9:30 am

2 stops25h 35m

$1,051

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ד' 2/18

6:00 am-1:19 pm

2 stops41h 19m

Honolulu

א' 2/22

10:55 pm-9:30 am

2 stops24h 35m

$1,063

PortoHonolulu

OPO - HNL

OPOHNL

Porto

א' 3/15

6:15 am-9:58 pm

2 stops25h 43m

Honolulu

ב' 3/30

7:00 am-11:25 pm

2 stops29h 25m

$1,073

PortoHonolulu

OPO - HNL

OPOHNL

Porto

א' 3/15

12:30 pm-9:58 pm

2 stops43h 28m

Honolulu

ב' 3/30

2:45 pm-9:45 am

1 stop32h 00m

$1,089

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ד' 5/20

12:25 pm-12:20 pm

2 stops34h 55m

Honolulu

ה' 7/30

5:36 pm-7:40 am

2 stops51h 04m

$1,137

PortoHonolulu

OPO - HNL

OPOHNL

Porto

א' 6/21

8:10 pm-5:00 pm

3 stops55h 50m

$2,250

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ב' 6/22

11:35 am-11:59 pm

3 stops47h 24m

$2,284

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ג' 6/23

10:00 pm-8:24 pm

3 stops57h 24m

$2,666

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ב' 6/22

9:10 pm-10:11 pm

2 stops36h 01m

$2,694

PortoHonolulu

OPO - HNL

OPOHNL

Porto

ג' 6/23

12:25 pm-12:45 pm

2 stops35h 20m

$3,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 11 results
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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, April is the cheapest month in which you can book a flight from Porto to Hawaii (average of $346). Flying from Porto to Hawaii in July is currently the most expensive (average of $1,343). 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.

How much does it cost to fly round-trip from Porto to Hawaii?

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.

  • How long is the flight from Porto to Hawaii?

    United Airlines can get you from Porto to Hawaii in just under 26h 58m. Your travel time can differ by up to . There are 7680 mi between Porto and Hawaii.

  • 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, April is the cheapest month in which you can book a flight from Porto to Hawaii (average of $346). Flying from Porto to Hawaii in July is currently the most expensive (average of $1,343). 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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