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Cheap flights from Honolulu (HNL) to Porto (OPO) from $535

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HNL — OPO
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Honolulu to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) 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 June 6, 2024.

Round-trip from

$524
From Honolulu to Porto
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What is the cheapest day to fly round-trip from Honolulu to Porto?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 66% when planning your travel around this day of the week.

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

It’s typically best to fly out from Honolulu to Porto at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Honolulu to Porto flights in June & July 2024

Find cheap flight options from Honolulu to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Honolulu to Porto in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/257:00 amHNL - OPO
2 stops21h 30mAir France
Tue 7/24:20 pmOPO - HNL
2 stops37h 07mAir France
Deal found 6/6$1,500
Tue 6/2510:45 pmHNL - OPO
2 stops34h 10mAmerican Airlines
Tue 7/212:25 pmOPO - HNL
3 stops33h 30mAmerican Airlines
Deal found 6/6$2,938

Honolulu to Porto 2024 flight deals

Discover exclusive flight deals for travel between Honolulu and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Honolulu to Porto in 2024. More deals are always being added, so be sure to check back regularly.
Mon 11/411:30 pmHNL - OPO
2 stops29h 55mLufthansa
Fri 11/156:05 amOPO - HNL
2 stops25h 44mLufthansa
Deal found 6/6$754
Mon 11/48:00 amHNL - OPO
2 stops41h 15mSWISS
Thu 11/1412:05 pmOPO - HNL
2 stops44h 18mSWISS
Deal found 6/6$760
Tue 11/58:40 pmHNL - OPO
2 stops32h 45mUnited Airlines
Fri 11/156:00 amOPO - HNL
2 stops26h 23mUnited Airlines
Deal found 6/6$764
Mon 11/410:35 pmHNL - OPO
2 stops26h 15mDelta
Mon 11/1811:15 amOPO - HNL
2 stops43h 02mDelta
Deal found 6/6$770
Mon 11/48:40 pmHNL - OPO
2 stops32h 45mUnited Airlines
Tue 11/1912:30 pmOPO - HNL
2 stops43h 53mUnited Airlines
Deal found 6/6$780
Mon 11/44:15 pmHNL - OPO
2 stops33h 30mKLM
Thu 11/218:10 pmOPO - HNL
2 stops32h 54mKLM
Deal found 6/6$783
Sun 11/38:00 amHNL - OPO
2 stops45h 25mUnited Airlines
Tue 11/1912:30 pmOPO - HNL
2 stops43h 53mUnited Airlines
Deal found 6/6$796
Thu 11/711:00 pmHNL - OPO
2 stops38h 35mMultiple Airlines
Fri 11/226:05 amOPO - HNL
2 stops25h 44mMultiple Airlines
Deal found 6/6$799
Fri 11/811:00 pmHNL - OPO
2 stops30h 25mMultiple Airlines
Fri 11/226:05 amOPO - HNL
2 stops25h 44mMultiple Airlines
Deal found 6/6$800

One-way flights to Porto from Honolulu

Search for one-way flight options from Honolulu to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Honolulu to Porto. Those needing a return flight from Honolulu to Porto can use the search form above.
Mon 9/239:25 pmHNL - OPO
2 stops36h 50mMultiple Airlines
Deal found 6/5$535
Mon 9/237:00 amHNL - OPO
3 stops39h 45mUnited Airlines
Deal found 6/5$1,003

Find flights from Honolulu to Porto within your budget

Customize your flight search to find flights from Honolulu 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$754 - $1,500

Route

Depart

Return

Price

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Mon 11/4

2 stops29h 55m

Porto

Fri 11/22

2 stops25h 44m

$754

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Mon 11/4

2 stops41h 15m

Porto

Thu 11/14

2 stops44h 18m

$760

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 11/5

2 stops32h 45m

Porto

Fri 11/15

2 stops26h 23m

$764

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Mon 11/4

2 stops26h 15m

Porto

Mon 11/18

2 stops43h 02m

$770

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Mon 11/4

2 stops33h 30m

Porto

Thu 11/21

2 stops32h 54m

$783

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Thu 11/7

2 stops38h 35m

Porto

Fri 11/22

2 stops25h 44m

$799

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 11/8

2 stops30h 25m

Porto

Sun 11/17

2 stops25h 44m

$850

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Thu 11/7

2 stops31h 15m

Porto

Mon 11/18

3 stops34h 45m

$1,128

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 6/25

2 stops21h 30m

Porto

Tue 7/2

2 stops37h 07m

$1,500

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Honolulu to Porto?

Use this chart to determine the cheapest time to fly round-trip from Honolulu to Porto. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Honolulu to Porto flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Honolulu to Porto

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

Temperature and rainfall in Porto by month

Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.

OPO

Temperature

48.2 - 68 °F

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 June 6, 2024.
Read reviews from past customers who have flown American Airlines, Lufthansa and SWISS from Honolulu to Porto. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,930 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Honolulu to Porto for under $800 on Cheapflights?

    Yes, there are multiple flights from Honolulu to Porto for under $800. The cheapest flight booked recently is on Lufthansa for just $754, but on average you can expect to pay $804.

  • What are the cheapest airlines flying from Honolulu to Porto round-trip?

    Our cheapest airline available from Honolulu to Porto is Lufthansa. Our recent data shows that you can find tickets from as low as $754 on this airline. Additional options worth looking into are SWISS and United Airlines, starting at $760 and $764 round-trip.

  • What does HNL to OPO mean?

    Honolulu Airport is HNL and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Honolulu to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Honolulu to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Honolulu to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Honolulu to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Honolulu 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.

  • Can I find deals for flights from Honolulu to Porto that allow pets onboard?

    Many airlines flying from Honolulu to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Honolulu to Porto?

    Yes, you can often find last-minute deals on Honolulu to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Honolulu to Porto flight deals updated?

    The Honolulu to Porto flight deals you see on this page were last updated on 6/6.

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

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Porto (average of $524). Flying from Honolulu to Porto in June is currently the most expensive (average of $986). 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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See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Honolulu to Porto

Discover the top 2 airlines that operate flights from Honolulu 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,126Average$1,390FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,399Average$1,399FlexibilityNo cancel feeOn-time69%
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Search flights from Honolulu to Porto by cabin class

Find flights from Honolulu to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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