What is the cheapest airline that flies from Porto to Honolulu?

British Airways is the most popular carrier operating from Porto to Honolulu

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.

$1,022 Cheap Flights from Porto to Honolulu in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $1,018 to $1,136. The lowest price recently found on this route was $1,051.

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Find the cheapest flights from Porto to Honolulu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 10:58 pm

OPO

HNL

26h 58m

2 stops

9:55 pm - 9:30 am

HNL

OPO

25h 35m

2 stops

$1,051United Airlines

Thu, Mar 5 - Wed, Mar 18

6:00 am - 5:35 pm

OPO

HNL

45h 35m

2 stops

10:55 pm - 9:30 am

HNL

OPO

24h 35m

2 stops

$1,063United Airlines

Wed, Feb 18 - Sun, Feb 22

6:00 am - 5:35 pm

OPO

HNL

45h 35m

2 stops

10:55 pm - 9:30 am

HNL

OPO

24h 35m

2 stops

$1,068United Airlines

Wed, Feb 18 - Sun, Feb 22

6:15 am - 9:58 pm

OPO

HNL

25h 43m

2 stops

7:00 am - 11:25 pm

HNL

OPO

29h 25m

2 stops

$1,073Lufthansa

Sun, Mar 15 - Mon, Mar 30

6:00 am - 10:58 pm

OPO

HNL

26h 58m

2 stops

1:45 pm - 11:40 pm

HNL

OPO

23h 55m

2 stops

$1,083Lufthansa

Sat, Mar 7 - Sat, Mar 14

12:30 pm - 9:58 pm

OPO

HNL

43h 28m

2 stops

2:45 pm - 9:45 am

HNL

OPO

32h 00m

1 stop

$1,089United Airlines

Sun, Mar 15 - Mon, Mar 30

12:35 pm - 2:33 pm

OPO

HNL

35h 58m

1 stop

2:45 pm - 9:45 am

HNL

OPO

32h 00m

1 stop

$1,104United Airlines

Sun, Mar 15 - Mon, Mar 30

6:00 am - 10:04 pm

OPO

HNL

27h 04m

2 stops

10:10 pm - 11:00 pm

HNL

OPO

37h 50m

2 stops

$1,119Lufthansa

Thu, Apr 30 - Sun, May 17

12:25 pm - 12:20 pm

OPO

HNL

34h 55m

2 stops

5:36 pm - 7:40 am

HNL

OPO

51h 04m

2 stops

$1,137American Airlines

Wed, May 20 - Thu, Jul 30

8:20 am - 12:20 pm

OPO

HNL

39h 00m

2 stops

11:41 pm - 11:45 am

HNL

OPO

49h 04m

2 stops

$1,142American Airlines

Wed, May 20 - Thu, Jul 30

American Airlines flights from Porto to Honolulu

Our best American Airlines deals on Porto to Honolulu flight tickets

American Airlines

May 20

OPO12:25 pmPorto

34h 55m

2 stops

HNL12:20 pmHonolulu

Jul 30

HNL5:36 pmHonolulu

51h 04m

2 stops

OPO7:40 amPorto

$1,137

American Airlines

May 20

OPO8:20 amPorto

39h 00m

2 stops

HNL12:20 pmHonolulu

Jul 30

HNL11:41 pmHonolulu

49h 04m

2 stops

OPO11:45 amPorto

$1,142

KLM flights from Porto to Honolulu

Our best KLM deals on Porto to Honolulu flight tickets

KLM

May 20

OPO5:55 amPorto

24h 54m

2 stops

HNL7:49 pmHonolulu

Jul 30

HNL3:35 pmHonolulu

31h 55m

1 stop

OPO10:30 amPorto

$1,854

KLM

May 20

OPO5:55 amPorto

26h 16m

2 stops

HNL9:11 pmHonolulu

Jul 30

HNL3:35 pmHonolulu

31h 55m

1 stop

OPO10:30 amPorto

$1,862

Fly from

Fly to

Route

Depart

Return

Price

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 3/5

6:00 am-10:58 pm

2 stops26h 58m

Honolulu

Wed 3/18

9:55 pm-9:30 am

2 stops25h 35m

$1,051

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 2/18

6:00 am-5:35 pm

2 stops45h 35m

Honolulu

Sun 2/22

10:55 pm-9:30 am

2 stops24h 35m

$1,063

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 2/18

6:00 am-5:35 pm

2 stops45h 35m

Honolulu

Sun 2/22

10:55 pm-9:30 am

2 stops24h 35m

$1,068

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sun 3/15

6:15 am-9:58 pm

2 stops25h 43m

Honolulu

Mon 3/30

7:00 am-11:25 pm

2 stops29h 25m

$1,073

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sat 3/7

6:00 am-10:58 pm

2 stops26h 58m

Honolulu

Sat 3/14

1:45 pm-11:40 pm

2 stops23h 55m

$1,083

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sun 3/15

12:30 pm-9:58 pm

2 stops43h 28m

Honolulu

Mon 3/30

2:45 pm-9:45 am

1 stop32h 00m

$1,089

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sun 3/15

12:35 pm-2:33 pm

1 stop35h 58m

Honolulu

Mon 3/30

2:45 pm-9:45 am

1 stop32h 00m

$1,104

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 4/30

6:00 am-10:04 pm

2 stops27h 04m

Honolulu

Sun 5/17

10:10 pm-11:00 pm

2 stops37h 50m

$1,119

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 5/20

12:25 pm-12:20 pm

2 stops34h 55m

Honolulu

Thu 7/30

5:36 pm-7:40 am

2 stops51h 04m

$1,137

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Wed 5/20

8:20 am-12:20 pm

2 stops39h 00m

Honolulu

Thu 7/30

11:41 pm-11:45 am

2 stops49h 04m

$1,142

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Prices

Airlines

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 $855. 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.

Can stopping save me money on Porto to Honolulu flights?

You could potentially save up to 24% on your flight if you consider stops on a Porto to Honolulu flight.

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	26h 58m
Direct flights	None

The fastest flight from Porto to Honolulu takes 26h 58m

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 26h 58m.
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.