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

KLM and Air Canada are the most popular carriers operating from Honolulu to Portugal

What airlines fly to Portugal?

United Airlines, Lufthansa and Air Canada are the top three most popular airlines that fly to Portugal from Honolulu according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Honolulu Airport to Portugal refresh daily.

How many operators does momondo search for flights from Honolulu Airport to Portugal?

The number of operators available for flights from Honolulu Airport to Portugal is 3 as of May 2026.

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

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 Honolulu Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$333 Cheap Flights from Honolulu to Portugal in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Honolulu to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 pm - 3:15 pm

HNL

OPO

31h 15m

2 stops

6:15 am - 9:33 pm

OPO

HNL

25h 18m

2 stops

$725Air Canada

Sun, Oct 25 - Fri, Nov 27

4:00 pm - 9:30 am

HNL

OPO

31h 30m

2 stops

12:35 pm - 2:41 pm

OPO

HNL

36h 06m

2 stops

$731United Airlines

Sun, Oct 25 - Fri, Nov 27

1:00 pm - 11:00 am

HNL

LIS

60h 00m

2 stops

5:00 am - 9:33 pm

LIS

HNL

26h 33m

2 stops

$748Air Canada

Fri, Oct 30 - Thu, Nov 12

9:50 pm - 11:00 am

HNL

LIS

51h 10m

2 stops

1:00 pm - 5:21 pm

LIS

HNL

38h 21m

2 stops

$771Air Canada

Fri, Oct 30 - Tue, Nov 3

9:50 pm - 9:20 am

HNL

LIS

24h 30m

2 stops

6:25 pm - 8:35 pm

LIS

HNL

37h 10m

2 stops

$779Multiple Airlines

Mon, Oct 12 - Tue, Oct 20

8:10 pm - 8:10 am

HNL

LIS

50h 00m

2 stops

11:20 am - 9:04 pm

LIS

HNL

43h 44m

2 stops

$786United Airlines

Fri, Oct 30 - Tue, Nov 3

7:00 am - 11:25 pm

HNL

LIS

29h 25m

2 stops

5:55 am - 8:35 pm

LIS

HNL

25h 40m

2 stops

$803SWISS

Wed, Oct 14 - Wed, Oct 21

9:59 pm - 2:55 pm

HNL

LIS

29h 56m

2 stops

5:00 am - 7:24 pm

LIS

HNL

25h 24m

2 stops

$807Delta

Tue, Oct 13 - Fri, Oct 23

3:50 pm - 10:30 am

HNL

OPO

31h 40m

1 stop

4:20 pm - 7:21 pm

OPO

HNL

38h 01m

2 stops

$1,096KLM

Sun, Aug 2 - Mon, Aug 10

9:45 pm - 6:30 pm

HNL

OPO

33h 45m

2 stops

12:15 pm - 8:35 pm

OPO

HNL

43h 20m

2 stops

$1,151SWISS

Tue, Jun 16 - Tue, Jun 23

SWISS flights from Honolulu to Portugal

Our best SWISS deals on Honolulu to Portugal flight tickets

SWISS

Oct 14

HNL7:00 amHonolulu

29h 25m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Oct 21

LIS5:55 amLisbon Humberto Delgado

25h 40m

2 stops

HNL8:35 pmHonolulu

$803

SWISS

Oct 6

HNL9:50 pmHonolulu

38h 35m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Oct 13

LIS6:25 pmLisbon Humberto Delgado

37h 10m

2 stops

HNL8:35 pmHonolulu

$845

SWISS

Oct 7

HNL7:00 amHonolulu

29h 25m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Oct 13

LIS6:25 pmLisbon Humberto Delgado

37h 10m

2 stops

HNL8:35 pmHonolulu

$850

Delta flights from Honolulu to Portugal

Our best Delta deals on Honolulu to Portugal flight tickets

Delta

Oct 13

HNL9:59 pmHonolulu

29h 56m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Oct 23

LIS5:00 amLisbon Humberto Delgado

25h 24m

2 stops

HNL7:24 pmHonolulu

$807

Delta

Oct 13

HNL7:00 amHonolulu

23h 50m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 22

LIS5:00 amLisbon Humberto Delgado

26h 53m

2 stops

HNL8:53 pmHonolulu

$808

Delta

Oct 5

HNL7:00 amHonolulu

23h 50m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Oct 15

LIS5:00 amLisbon Humberto Delgado

25h 24m

2 stops

HNL7:24 pmHonolulu

$854

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

10:00 pm-3:15 pm

2 stops31h 15m

Porto

Fri 11/27

6:15 am-9:33 pm

2 stops25h 18m

$725

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

4:00 pm-9:30 am

2 stops31h 30m

Porto

Fri 11/27

12:35 pm-2:41 pm

2 stops36h 06m

$731

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 10/30

1:00 pm-11:00 am

2 stops60h 00m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-9:33 pm

2 stops26h 33m

$748

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 10/30

9:50 pm-11:00 am

2 stops51h 10m

Lisbon Humberto Delgado

Tue 11/3

1:00 pm-5:21 pm

2 stops38h 21m

$771

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 10/12

9:50 pm-9:20 am

2 stops24h 30m

Lisbon Humberto Delgado

Tue 10/20

6:25 pm-8:35 pm

2 stops37h 10m

$779

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 10/30

8:10 pm-8:10 am

2 stops50h 00m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-9:04 pm

2 stops43h 44m

$786

Quickest round-trip

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 10/14

7:00 am-11:25 pm

2 stops29h 25m

Lisbon Humberto Delgado

Wed 10/21

5:55 am-8:35 pm

2 stops25h 40m

$803

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Tue 10/13

9:59 pm-2:55 pm

2 stops29h 56m

Lisbon Humberto Delgado

Fri 10/23

5:00 am-7:24 pm

2 stops25h 24m

$807

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 8/2

3:50 pm-10:30 am

1 stop31h 40m

Porto

Mon 8/10

4:20 pm-7:21 pm

2 stops38h 01m

$1,096

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 6/16

9:45 pm-6:30 pm

2 stops33h 45m

Porto

Tue 6/23

12:15 pm-8:35 pm

2 stops43h 20m

$1,151

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 Honolulu to Portugal

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 cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Honolulu is in April. Flight prices, which tend to average around $574, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Honolulu during March instead. Flights to Portugal in March, while not as cheap as those in April, still average around $698.

Can stopping save me money on Honolulu to Portugal flights?

You could potentially save up to 25% on your flight if you consider stops on a Honolulu to Portugal flight.

Cheap Honolulu to Portugal flight deals and tips

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

Fastest flight time	24h 30m
Direct flights	None

The fastest flight from Honolulu to Portugal takes 24h 30m

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

Search flight deals

Frequently asked questions about flying from Honolulu to Portugal

When did momondo last update prices for flights from Honolulu Airport to Portugal?
Prices for flights from Honolulu Airport to Portugal refresh daily.
How many operators does momondo search for flights from Honolulu Airport to Portugal?
The number of operators available for flights from Honolulu Airport to Portugal is 3 as of May 2026.
How old do you have to be to fly from Honolulu Airport to Portugal?
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 Honolulu Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Honolulu to Portugal

Compare and see reviews for airlines that fly from Honolulu to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $574	Free Cancellation	Rating 7.1 10,993 reviews	Search Air Canada flights
United Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Lufthansa	PriceFrom $716	Free Cancellation	Rating 6.8 7,965 reviews	Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Honolulu to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Honolulu to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Honolulu and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 6/2

Tue 6/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities

Other flights from Honolulu

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $434

Flights to Portofrom $426

Flights to Funchalfrom $578

Flights to Farofrom $636

Flights to Ponta Delgadafrom $629

Flights to Lajesfrom $663

Flights to Pico Islandfrom $786

Flights to Hortafrom $779

Flights to Porto Santofrom $846

Flights to Velasfrom $769

Cheap flights from Honolulu to Portugal from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Portugal departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Honolulu to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

SWISS flights from Honolulu to Portugal

Our best SWISS deals on Honolulu to Portugal flight tickets

Delta flights from Honolulu to Portugal

Our best Delta deals on Honolulu to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Honolulu to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Honolulu to Portugal

What is the cheapest month to fly to Portugal?

Can stopping save me money on Honolulu to Portugal flights?

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

What airlines fly to Portugal?

Cheap Honolulu to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Honolulu to Portugal

Best airlines flying from Honolulu to Portugal

Compare and see reviews for airlines that fly from Honolulu to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Honolulu flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year