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Cheap flights from Honolulu (HNL) to Porto (OPO) from $497

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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 May 28, 2024.

Round-trip from

$523

One-way from

$497
From Honolulu to Porto
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One-way flight 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.

When is the cheapest time to fly from Honolulu to Porto (HNL - 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 American Airlines flights from Honolulu to Porto

Explore cheap flight options specifically provided by American Airlines for the route between Honolulu and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Tue 10/110:42 pmHNL - OPO
2 stops34h 13mAmerican Airlines
Tue 10/812:25 pmOPO - HNL
3 stops33h 28mAmerican Airlines
Deal found 5/27$1,903
Tue 6/2510:45 pmHNL - OPO
2 stops34h 10mAmerican Airlines
Tue 7/212:25 pmOPO - HNL
3 stops34h 45mAmerican Airlines
Deal found 5/28$2,805

Cheap Honolulu to Porto flights in May & June 2024

Find cheap flight options from Honolulu to Porto specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
Tue 6/2510:50 pmHNL - OPO
2 stops29h 45mLufthansa
Tue 7/211:10 amOPO - HNL
2 stops43h 34mLufthansa
Deal found 5/28$1,388
Fri 6/1410:00 pmHNL - OPO
2 stops22h 00mMultiple Airlines
Sun 6/169:15 pmOPO - HNL
3 stops34h 33mMultiple Airlines
Deal found 5/27$2,127
Fri 6/1411:05 pmHNL - OPO
2 stops29h 40mMultiple Airlines
Sun 6/167:20 pmOPO - HNL
2 stops37h 35mMultiple Airlines
Deal found 5/27$2,196
Fri 6/1410:00 pmHNL - OPO
3 stops26h 40mMultiple Airlines
Sun 6/169:15 pmOPO - HNL
3 stops34h 33mMultiple Airlines
Deal found 5/27$2,329
Tue 6/2510:45 pmHNL - OPO
2 stops34h 10mAmerican Airlines
Tue 7/212:25 pmOPO - HNL
3 stops34h 45mAmerican Airlines
Deal found 5/28$2,805

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 2,696,634 searches. Data last updated May 28, 2024.
Tue 10/17:00 amHNL - OPO
2 stops37h 45mSWISS
Tue 10/88:40 amOPO - HNL
2 stops23h 10mSWISS
Deal found 5/27$1,219
Tue 6/2510:50 pmHNL - OPO
2 stops29h 45mLufthansa
Tue 7/211:10 amOPO - HNL
2 stops43h 34mLufthansa
Deal found 5/28$1,388
Tue 10/110:42 pmHNL - OPO
2 stops34h 13mAmerican Airlines
Tue 10/812:25 pmOPO - HNL
3 stops33h 28mAmerican Airlines
Deal found 5/27$1,903
Fri 6/1410:00 pmHNL - OPO
2 stops22h 00mMultiple Airlines
Sun 6/169:15 pmOPO - HNL
3 stops34h 33mMultiple Airlines
Deal found 5/27$2,127
Fri 6/1411:05 pmHNL - OPO
2 stops29h 40mMultiple Airlines
Sun 6/167:20 pmOPO - HNL
2 stops37h 35mMultiple Airlines
Deal found 5/27$2,196
Fri 6/1410:00 pmHNL - OPO
3 stops26h 40mMultiple Airlines
Sun 6/169:15 pmOPO - HNL
3 stops34h 33mMultiple Airlines
Deal found 5/27$2,329
Tue 6/2510:45 pmHNL - OPO
2 stops34h 10mAmerican Airlines
Tue 7/212:25 pmOPO - HNL
3 stops34h 45mAmerican Airlines
Deal found 5/28$2,805

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 2,696,634 searches. Data last updated May 28, 2024.
Mon 9/237:55 amHNL - OPO
2 stops36h 50mMultiple Airlines
Deal found 5/27$497
Mon 9/2311:05 pmHNL - OPO
3 stops32h 55mMultiple Airlines
Deal found 5/27$740
Fri 6/149:30 amHNL - OPO
2 stops34h 45mMultiple Airlines
Deal found 5/27$792
Fri 6/1411:05 pmHNL - OPO
3 stops49h 40mMultiple Airlines
Deal found 5/27$801
Wed 8/1411:05 pmHNL - OPO
2 stops25h 40mMultiple Airlines
Deal found 5/27$924
Wed 8/1411:05 pmHNL - OPO
3 stops25h 40mMultiple Airlines
Deal found 5/27$960
Sat 8/39:20 pmHNL - OPO
3 stops32h 45mMultiple Airlines
Deal found 5/27$962
Sat 8/311:05 pmHNL - OPO
2 stops25h 40mMultiple Airlines
Deal found 5/27$977

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,219 - $2,805

Route

Depart

Return

Price

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 10/1

2 stops37h 45m

Porto

Tue 10/8

2 stops23h 10m

$1,219

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 6/25

2 stops29h 45m

Porto

Tue 7/2

2 stops43h 34m

$1,388

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 10/1

2 stops34h 13m

Porto

Tue 10/8

3 stops33h 28m

$1,903

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 6/14

2 stops22h 00m

Porto

Sun 6/16

3 stops34h 33m

$2,127

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 6/14

2 stops29h 40m

Porto

Sun 6/16

2 stops37h 35m

$2,196

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 6/14

3 stops26h 40m

Porto

Sun 6/16

3 stops34h 33m

$2,329

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 6/25

2 stops34h 10m

Porto

Tue 7/2

3 stops34h 45m

$2,805

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time 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 May 26, 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

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 May 28, 2024.
SWISS
7.8
Good
1,952 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.5

Entertainment

7.2

Food

7.4

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

SWISS
7.8
Good
1,952 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.5

Entertainment

7.2

Food

7.4

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

American Airlines
7.3
Good
14,316 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.5

Entertainment

7.2

Food

7.4

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Lufthansa
7.0
Good
7,594 reviews
SWISS
7.8
Good
1,952 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.5

Entertainment

7.2

Food

7.4

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

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 $1,300 on Cheapflights?

    Yes, there are multiple flights from Honolulu to Porto for under $1,300. The cheapest flight booked recently is on SWISS for just $1,219, but on average you can expect to pay $1,995.

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

    Our cheapest airline available from Honolulu to Porto is SWISS. Our recent data shows that you can find tickets from as low as $1,219 on this airline. Additional options worth looking into are Lufthansa and American Airlines, starting at $1,388 and $1,903 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 5/28.

  • When is the best time 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 $523). Flying from Honolulu to Porto in June is currently the most expensive (average of $994). 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.

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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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,126Average$1,390FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Honolulu to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Honolulu today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Honolulu to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Honolulu.

Can Cheapflights find flights from Honolulu to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Honolulu to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Honolulu to Porto become cheaper?

Yes! Start tracking prices for Honolulu to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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