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$1,002+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — HNL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$1,002
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$1,451
From Porto to Hawaii
Search Deals
Highest demand for flights based on searches. 49% potential increase in price ($1,659 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 44% potential price decrease ($526 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. 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.
Thu 9/1112:10 pmOPO - HNL
2 stops43h 40mAir Canada
Fri 9/2610:05 pmHNL - OPO
2 stops24h 30mAir Canada
Deal found 7/30$1,002
This Lufthansa deal was found by Cheapflights users on 7/30. 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.
Wed 9/176:15 amOPO - HNL
2 stops24h 34mLufthansa
Sun 9/2110:05 pmHNL - OPO
2 stops24h 30mLufthansa
Deal found 7/30$1,016
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/1112:10 pmOPO - HNL
2 stops36h 16mUnited Airlines
Fri 9/269:35 pmHNL - OPO
2 stops49h 10mUnited Airlines
Deal found 7/30$1,037
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:20 pmOPO - HNL
2 stops35h 48mKLM
Sat 10/2510:31 pmHNL - OPO
2 stops30h 54mKLM
Deal found 7/31$1,052
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:30 amOPO - HNL
2 stops25h 00mDelta
Fri 9/2610:10 pmHNL - OPO
2 stops30h 20mDelta
Deal found 7/30$1,061
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:00 pmOPO - HNL
2 stops53h 29mMultiple Airlines
Fri 9/263:10 pmHNL - OPO
1 stop32h 20mMultiple Airlines
Deal found 7/30$1,118

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 July 31, 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

Thu 9/11

12:10 pm-8:50 pm

2 stops43h 40m

Honolulu

Fri 9/26

10:05 pm-9:35 am

2 stops24h 30m

$1,002

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 9/17

6:15 am-7:49 pm

2 stops24h 34m

Honolulu

Sun 9/21

10:05 pm-9:35 am

2 stops24h 30m

$1,016

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 9/11

12:10 pm-1:26 pm

2 stops36h 16m

Honolulu

Fri 9/26

9:35 pm-9:45 am

2 stops49h 10m

$1,037

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 10/11

4:20 pm-5:08 pm

2 stops35h 48m

Honolulu

Sat 10/25

10:31 pm-3:25 pm

2 stops30h 54m

$1,052

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 9/11

6:30 am-8:30 pm

2 stops25h 00m

Honolulu

Fri 9/26

10:10 pm-3:30 pm

2 stops30h 20m

$1,061

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 9/11

5:00 pm-11:29 am

2 stops53h 29m

Honolulu

Fri 9/26

3:10 pm-10:30 am

1 stop32h 20m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Porto to Hawaii to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Lufthansa
6.8
Okay
7,275 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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

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