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

United Airlines is the most popular carrier operating from Portugal to Honolulu

How long does it take to fly to Honolulu?

Flight times vary depending on what airport in Portugal you fly out of and what airport in Honolulu you fly into. For example, flying from Porto to Honolulu takes 23h 43m on average. On the other hand, flying from Lisbon to Honolulu takes 25h 09m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Portugal to Honolulu Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal 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.

$597 Cheap Flights from Portugal to Honolulu in 2026

Find the cheapest flights from Portugal to Honolulu

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Honolulu

Enter your travel dates to find the best prices.

12:15 pm - 8:35 pm

OPO

HNL

43h 20m

2 stops

9:50 pm - 7:10 am

HNL

OPO

22h 20m

2 stops

$1,108Air Canada

Tue, Sep 1 - Thu, Sep 17

6:00 am - 8:35 pm

OPO

HNL

25h 35m

2 stops

10:00 pm - 3:20 pm

HNL

OPO

31h 20m

2 stops

$1,130Air Canada

Thu, Oct 22 - Mon, Oct 26

6:00 am - 8:35 pm

OPO

HNL

25h 35m

2 stops

10:00 pm - 3:20 pm

HNL

OPO

31h 20m

2 stops

$1,131Air Canada

Thu, Oct 22 - Mon, Oct 26

6:00 am - 1:28 pm

OPO

HNL

42h 28m

2 stops

8:00 pm - 9:45 am

HNL

OPO

26h 45m

2 stops

$1,142United Airlines

Fri, Oct 2 - Sat, Oct 10

10:25 am - 11:51 am

LIS

HNL

36h 26m

2 stops

9:50 pm - 8:10 am

HNL

LIS

24h 20m

2 stops

$1,166United Airlines

Thu, Oct 22 - Mon, Oct 26

5:00 am - 9:20 pm

LIS

HNL

27h 20m

2 stops

10:39 pm - 11:15 am

HNL

LIS

25h 36m

2 stops

$1,168Delta

Mon, Sep 7 - Fri, Sep 25

5:00 am - 7:11 pm

LIS

HNL

25h 11m

2 stops

3:55 pm - 8:00 am

HNL

LIS

29h 05m

1 stop

$1,171Delta

Mon, Sep 7 - Fri, Sep 25

8:40 pm - 9:44 pm

OPO

HNL

36h 04m

2 stops

9:50 pm - 7:00 am

HNL

OPO

22h 10m

2 stops

$1,175Multiple Airlines

Sun, Oct 18 - Tue, Oct 20

11:00 am - 8:55 pm

OPO

HNL

44h 55m

3 stops

9:50 pm - 7:00 am

HNL

OPO

22h 10m

2 stops

$1,178Multiple Airlines

Sun, Oct 18 - Tue, Oct 20

6:15 am - 9:20 pm

OPO

HNL

26h 05m

2 stops

3:55 pm - 10:30 am

HNL

OPO

31h 35m

1 stop

$1,182KLM

Tue, Sep 1 - Thu, Sep 17

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United Airlines flights from Portugal to Honolulu

Our best United Airlines deals on Portugal to Honolulu flight tickets

United Airlines

Oct 2

OPO6:00 amPorto

42h 28m

2 stops

HNL1:28 pmHonolulu

Oct 10

HNL8:00 pmHonolulu

26h 45m

2 stops

OPO9:45 amPorto

$1,142

United Airlines

Oct 22

LIS10:25 amLisbon Humberto Delgado

36h 26m

2 stops

HNL11:51 amHonolulu

Oct 26

HNL9:50 pmHonolulu

24h 20m

2 stops

LIS8:10 amLisbon Humberto Delgado

$1,166

United Airlines

Jun 26

OPO6:00 amPorto

26h 43m

2 stops

HNL9:43 pmHonolulu

Jun 30

HNL7:50 pmHonolulu

48h 05m

2 stops

OPO6:55 amPorto

$1,513

KLM flights from Portugal to Honolulu

Our best KLM deals on Portugal to Honolulu flight tickets

KLM

Sep 1

OPO6:15 amPorto

26h 05m

2 stops

HNL9:20 pmHonolulu

Sep 17

HNL3:55 pmHonolulu

31h 35m

1 stop

OPO10:30 amPorto

$1,182

KLM

Oct 2

OPO5:55 amPorto

24h 18m

2 stops

HNL7:13 pmHonolulu

Oct 10

HNL3:35 pmHonolulu

31h 50m

1 stop

OPO10:25 amPorto

$1,379

KLM

Jul 31

OPO5:55 amPorto

24h 16m

2 stops

HNL7:11 pmHonolulu

Aug 9

HNL3:50 pmHonolulu

31h 40m

1 stop

OPO10:30 amPorto

$1,536

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Tue 9/1

12:15 pm-8:35 pm

2 stops43h 20m

Honolulu

Thu 9/17

9:50 pm-7:10 am

2 stops22h 20m

$1,108

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 10/22

6:00 am-8:35 pm

2 stops25h 35m

Honolulu

Mon 10/26

10:00 pm-3:20 pm

2 stops31h 20m

$1,130

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Thu 10/22

6:00 am-8:35 pm

2 stops25h 35m

Honolulu

Mon 10/26

10:00 pm-3:20 pm

2 stops31h 20m

$1,131

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Fri 10/2

6:00 am-1:28 pm

2 stops42h 28m

Honolulu

Sat 10/10

8:00 pm-9:45 am

2 stops26h 45m

$1,142

LisbonHonolulu

LIS - HNL

LISHNL

Lisbon Humberto Delgado

Thu 10/22

10:25 am-11:51 am

2 stops36h 26m

Honolulu

Mon 10/26

9:50 pm-8:10 am

2 stops24h 20m

$1,166

Quickest round-trip

LisbonHonolulu

LIS - HNL

LISHNL

Lisbon Humberto Delgado

Mon 9/7

5:00 am-9:20 pm

2 stops27h 20m

Honolulu

Fri 9/25

10:39 pm-11:15 am

2 stops25h 36m

$1,168

LisbonHonolulu

LIS - HNL

LISHNL

Lisbon Humberto Delgado

Mon 9/7

5:00 am-7:11 pm

2 stops25h 11m

Honolulu

Fri 9/25

3:55 pm-8:00 am

1 stop29h 05m

$1,171

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sun 10/18

8:40 pm-9:44 pm

2 stops36h 04m

Honolulu

Tue 10/20

9:50 pm-7:00 am

2 stops22h 10m

$1,175

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Sun 10/18

11:00 am-8:55 pm

3 stops44h 55m

Honolulu

Tue 10/20

9:50 pm-7:00 am

2 stops22h 10m

$1,178

PortoHonolulu

OPO - HNL

OPOHNL

Porto

Tue 9/1

6:15 am-9:20 pm

2 stops26h 05m

Honolulu

Thu 9/17

3:55 pm-10:30 am

1 stop31h 35m

$1,182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal 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

Other information

What is the cheapest month to fly to Honolulu?

The month of April is, on average, the cheapest month to fly to Honolulu from Portugal, with most prices found around $280. If you’re not able to fly to Honolulu in April, then October is your next best option. Flight prices from Portugal to Honolulu during October average around $330.

Can stopping save me money on Portugal to Honolulu flights?

You could potentially save up to 36% on your flight if you consider stops on a Portugal to Honolulu flight.

Cheap Portugal to Honolulu flight deals and tips

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

Fastest flight time	23h 43m
Direct flights	None

The fastest flight from Portugal to Honolulu takes 23h 43m

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

Search flight deals

Frequently asked questions about flying from Portugal to Honolulu

When did momondo last update prices for flights from Portugal to Honolulu Airport?
Prices for flights from Portugal to Honolulu Airport are refreshed on a daily basis.
How old do you have to be to fly from Portugal to Honolulu Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal 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 Portugal to Honolulu?

It is quick and easy to find Portugal to Honolulu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Honolulu that suits you.

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

Yes. momondo allows you to filter the results for Portugal to Honolulu flights to just show those with flexible booking policies.

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

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

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

If you are not ready to book a flight from Portugal to Honolulu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Honolulu and let you know when they change.