When did momondo last update prices for flights from Porto Airport to Honolulu Airport?

Prices for flights from Porto Airport to Honolulu Airport refresh daily.

How old do you have to be to fly from Porto Airport to Honolulu Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Honolulu Airport.

What documentation or ID do you need to fly to Honolulu Airport?

The necessary travel and health documents for your Honolulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$632 Cheap Flights from Porto to Honolulu in 2025/26

Q: What is the typical price of a round-trip flight between Porto and Honolulu?

Prices are currently low for flights on this route. Typical prices usually range from $1,313 to $1,640. The lowest price recently found on this route was $1,048.

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Find the cheapest flights from Porto to Honolulu

Round-trip

One-way

Cheap round-trip flights

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5:00 am - 5:58 pm

OPO

HNL

22h 58m2 stops

4:45 pm - 10:30 am

HNL

OPO

31h 45m2 stops

$1,048Delta

Fri, Jan 30 - Fri, Feb 6

12:30 pm - 3:10 pm

OPO

HNL

36h 40m2 stops

8:30 pm - 9:30 am

HNL

OPO

27h 00m2 stops

$1,054United Airlines

Sat, Feb 7 - Fri, Feb 20

12:30 pm - 1:19 pm

OPO

HNL

34h 49m2 stops

10:55 pm - 9:30 am

HNL

OPO

24h 35m2 stops

$1,055United Airlines

Sat, Feb 7 - Fri, Feb 20

9:25 am - 5:58 pm

OPO

HNL

42h 33m2 stops

10:55 pm - 10:30 am

HNL

OPO

25h 35m2 stops

$1,057Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

12:30 pm - 1:03 pm

OPO

HNL

34h 33m3 stops

10:50 pm - 3:15 pm

HNL

OPO

30h 25m2 stops

$1,061United Airlines

Sat, Jan 31 - Sat, Feb 7

12:30 pm - 9:40 pm

OPO

HNL

43h 10m2 stops

11:30 pm - 10:25 pm

HNL

OPO

36h 55m2 stops

$1,062Lufthansa

Sat, Feb 7 - Fri, Feb 20

5:00 am - 9:45 pm

OPO

HNL

26h 45m3 stops

2:00 pm - 11:50 am

HNL

OPO

35h 50m3 stops

$1,278Multiple Airlines

Sat, Feb 7 - Fri, Feb 20

1:55 pm - 10:35 pm

OPO

HNL

42h 40m3 stops

2:00 pm - 11:50 am

HNL

OPO

35h 50m3 stops

$1,398Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

10:00 am - 9:40 pm

OPO

HNL

45h 40m3 stops

2:00 pm - 11:40 am

HNL

OPO

35h 40m2 stops

$1,451Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

2:20 pm - 2:55 pm

OPO

HNL

34h 35m3 stops

3:55 pm - 9:50 am

HNL

OPO

31h 55m3 stops

$1,495Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

United Airlines flights from Porto to Honolulu

Our best United Airlines deals on Porto to Honolulu flight tickets

United Airlines

Feb 26

OPO12:30 pmPorto

39h 05m

2 stops

HNL5:35 pmHonolulu

Mar 2

HNL10:55 pmHonolulu

24h 35m

2 stops

OPO9:30 amPorto

$1,053

Find similar

United Airlines

Feb 7

OPO12:30 pmPorto

36h 40m

2 stops

HNL3:10 pmHonolulu

Feb 20

HNL8:30 pmHonolulu

27h 00m

2 stops

OPO9:30 amPorto

$1,054

Find similar

United Airlines

Feb 7

OPO12:30 pmPorto

34h 49m

2 stops

HNL1:19 pmHonolulu

Feb 20

HNL10:55 pmHonolulu

24h 35m

2 stops

OPO9:30 amPorto

$1,055

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Fri 1/30

5:00 am-5:58 pm

2 stops22h 58m

Honolulu

Fri 2/6

4:45 pm-10:30 am

2 stops31h 45m

$1,048

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 2/7

12:30 pm-3:10 pm

2 stops36h 40m

Honolulu

Fri 2/20

8:30 pm-9:30 am

2 stops27h 00m

$1,054

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 2/7

12:30 pm-1:19 pm

2 stops34h 49m

Honolulu

Fri 2/20

10:55 pm-9:30 am

2 stops24h 35m

$1,055

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 1/31

9:25 am-5:58 pm

2 stops42h 33m

Honolulu

Sat 2/7

10:55 pm-10:30 am

2 stops25h 35m

$1,057

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 1/31

12:30 pm-1:03 pm

3 stops34h 33m

Honolulu

Sat 2/7

10:50 pm-3:15 pm

2 stops30h 25m

$1,061

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 2/7

12:30 pm-9:40 pm

2 stops43h 10m

Honolulu

Fri 2/20

11:30 pm-10:25 pm

2 stops36h 55m

$1,062

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 2/7

5:00 am-9:45 pm

3 stops26h 45m

Honolulu

Fri 2/20

2:00 pm-11:50 am

3 stops35h 50m

$1,278

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 1/31

1:55 pm-10:35 pm

3 stops42h 40m

Honolulu

Sat 2/7

2:00 pm-11:50 am

3 stops35h 50m

$1,398

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Fri 1/30

10:00 am-9:40 pm

3 stops45h 40m

Honolulu

Fri 2/6

2:00 pm-11:40 am

2 stops35h 40m

$1,451

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Fri 1/30

2:20 pm-2:55 pm

3 stops34h 35m

Honolulu

Fri 2/6

3:55 pm-9:50 am

3 stops31h 55m

$1,495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Honolulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and Honolulu?

What is the cheapest month to fly to Honolulu?

The month of April is, on average, the cheapest month to fly to Honolulu from Porto, with most prices found around $1,003. If you’re not able to fly to Honolulu in April, then September is your next best option. Flight prices from Porto to Honolulu during September average around $1,008.

What is the cheapest day to depart on your flight to Honolulu?

Our data shows that Friday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $1,026. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Tuesday is $1,180.

What is the cheapest time of day to depart on your flight to Honolulu?

According to our data, the cheapest time of day to fly to Honolulu is in the afternoon. momondo users have found flights departing from Porto to Honolulu in the afternoon for as low as $1,020. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Honolulu, so prices are often more expensive at around $1,101 per ticket.

When to book flights from Porto to Honolulu

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Honolulu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto to Honolulu (OPO to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Honolulu

Fastest flight time	25h 20m
Direct flights	None

The fastest flight from Porto to Honolulu takes 25h 20m

There are no direct flights from Porto to Honolulu. There are no popular flight routes from Porto to Honolulu.

Search flight deals

How far is Porto to Honolulu by plane?
A flight from Porto to Honolulu will travel around 7686.0 mi. A reasonable flight in good conditions will take 25h 20m.
When did momondo last update prices for flights from Porto Airport to Honolulu Airport?
Prices for flights from Porto Airport to Honolulu Airport refresh daily.
How old do you have to be to fly from Porto Airport to Honolulu Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Honolulu Airport.
What documentation or ID do you need to fly to Honolulu Airport?
The necessary travel and health documents for your Honolulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Kahuku

Kailua

Aiea

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Honolulu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Honolulu from Porto.

Can I find flights from Porto to Honolulu with flexible booking policies on momondo?

Yes. All flights to Honolulu from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Porto to Honolulu?

momondo provides multiple filters to help you find the best flight to Honolulu from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to Honolulu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Porto to Honolulu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.