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Cheap flights from Honolulu to Portugal from $331

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 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Honolulu to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 pm - 9:30 am
HNL
-
OPO
25h 40m
2 stops
Multiple Airlines Logo
6:00 am - 9:40 pm
OPO
-
HNL
25h 40m
2 stops
$710Multiple Airlines
Sun, Oct 25 - Fri, Nov 27
Lufthansa Logo
10:30 pm - 10:25 pm
HNL
-
OPO
37h 55m
2 stops
Lufthansa Logo
6:00 am - 9:40 pm
OPO
-
HNL
25h 40m
2 stops
$713Lufthansa
Sun, Oct 25 - Fri, Nov 27
United Airlines Logo
8:25 pm - 9:30 am
HNL
-
OPO
27h 05m
2 stops
United Airlines Logo
12:35 pm - 2:47 pm
OPO
-
HNL
36h 12m
2 stops
$730United Airlines
Sun, Oct 25 - Fri, Nov 27
Multiple Airlines Logo
7:00 am - 10:25 pm
HNL
-
LIS
28h 25m
2 stops
Multiple Airlines Logo
5:00 am - 7:48 pm
LIS
-
HNL
24h 48m
2 stops
$789Multiple Airlines
Wed, Oct 14 - Wed, Oct 28
Air Canada Logo
9:50 pm - 9:20 am
HNL
-
LIS
24h 30m
2 stops
Air Canada Logo
5:05 am - 8:35 pm
LIS
-
HNL
26h 30m
2 stops
$896Air Canada
Mon, Jul 27 - Wed, Sep 23
Air Canada Logo
9:40 pm - 11:05 am
HNL
-
LIS
50h 25m
2 stops
Air Canada Logo
5:05 am - 8:35 pm
LIS
-
HNL
26h 30m
2 stops
$905Air Canada
Fri, Jul 31 - Wed, Sep 23
SWISS Logo
9:50 pm - 9:50 am
HNL
-
LIS
49h 00m
2 stops
SWISS Logo
9:45 am - 8:35 pm
LIS
-
HNL
45h 50m
2 stops
$908SWISS
Sun, Aug 2 - Mon, Sep 21
Delta Logo
10:47 pm - 2:55 pm
HNL
-
LIS
29h 08m
2 stops
Delta Logo
5:00 am - 7:11 pm
LIS
-
HNL
25h 11m
2 stops
$911Delta
Mon, Jul 27 - Fri, Aug 21
Delta Logo
10:47 pm - 2:55 pm
HNL
-
LIS
29h 08m
2 stops
Delta Logo
11:55 am - 4:43 pm
LIS
-
HNL
39h 48m
2 stops
$912Delta
Tue, Jul 28 - Wed, Aug 19
United Airlines Logo
7:40 pm - 7:00 am
HNL
-
OPO
24h 20m
2 stops
United Airlines Logo
12:15 pm - 7:48 pm
OPO
-
HNL
42h 33m
2 stops
$938United Airlines
Sun, Aug 16 - Sun, Aug 23

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KLM flights from Honolulu to Portugal

Our best KLM deals on Honolulu to Portugal flight tickets
KLM
Aug 16
HNL3:50 pmHonolulu
31h 40m
1 stop
OPO10:30 amPorto
Aug 23
OPO5:00 amPorto
25h 11m
2 stops
HNL7:11 pmHonolulu
$940
KLM
Aug 23
HNL3:50 pmHonolulu
31h 40m
1 stop
OPO10:30 amPorto
Aug 30
OPO5:00 amPorto
25h 11m
2 stops
HNL7:11 pmHonolulu
$989
KLM
Jul 3
HNL3:50 pmHonolulu
29h 10m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jul 16
LIS7:45 pmLisbon Humberto Delgado
34h 26m
2 stops
HNL7:11 pmHonolulu
$1,228

Delta flights from Honolulu to Portugal

Our best Delta deals on Honolulu to Portugal flight tickets
Delta
Jul 27
HNL10:47 pmHonolulu
29h 08m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Aug 21
LIS5:00 amLisbon Humberto Delgado
25h 11m
2 stops
HNL7:11 pmHonolulu
$911
Delta
Jul 28
HNL10:47 pmHonolulu
29h 08m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Aug 19
LIS11:55 amLisbon Humberto Delgado
39h 48m
2 stops
HNL4:43 pmHonolulu
$912
Delta
Jul 27
HNL10:47 pmHonolulu
32h 03m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Aug 18
LIS12:15 pmLisbon Humberto Delgado
39h 28m
2 stops
HNL4:43 pmHonolulu
$931

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to Portugal 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Honolulu to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

9:50 pm-9:30 am

2 stops25h 40m

Porto

Fri 11/27

6:00 am-9:40 pm

2 stops25h 40m

$710

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

10:30 pm-10:25 pm

2 stops37h 55m

Porto

Fri 11/27

6:00 am-9:40 pm

2 stops25h 40m

$713

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

8:25 pm-9:30 am

2 stops27h 05m

Porto

Fri 11/27

12:35 pm-2:47 pm

2 stops36h 12m

$730

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 10/14

7:00 am-10:25 pm

2 stops28h 25m

Lisbon Humberto Delgado

Wed 10/28

5:00 am-7:48 pm

2 stops24h 48m

$789
Quickest round-trip

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 7/27

9:50 pm-9:20 am

2 stops24h 30m

Lisbon Humberto Delgado

Wed 9/23

5:05 am-8:35 pm

2 stops26h 30m

$896

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 7/31

9:40 pm-11:05 am

2 stops50h 25m

Lisbon Humberto Delgado

Wed 9/23

5:05 am-8:35 pm

2 stops26h 30m

$905

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Sun 8/2

9:50 pm-9:50 am

2 stops49h 00m

Lisbon Humberto Delgado

Mon 9/21

9:45 am-8:35 pm

2 stops45h 50m

$908

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 7/27

10:47 pm-2:55 pm

2 stops29h 08m

Lisbon Humberto Delgado

Fri 8/21

5:00 am-7:11 pm

2 stops25h 11m

$911

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Tue 7/28

10:47 pm-2:55 pm

2 stops29h 08m

Lisbon Humberto Delgado

Wed 8/19

11:55 am-4:43 pm

2 stops39h 48m

$912

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 8/16

7:40 pm-7:00 am

2 stops24h 20m

Porto

Sun 8/23

12:15 pm-7:48 pm

2 stops42h 33m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Honolulu is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Honolulu during April instead. Flights to Portugal in April, while not as cheap as those in February, still average around $574.

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

22h 10m

Direct flights

None
The fastest flight from Honolulu to Portugal takes 22h 10m
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?

  • 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 CanadaPriceFrom $574Free CancellationRating
7.1
11,282 reviews
Search Air Canada flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,909 reviews
Search United Airlines 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.

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Find better results for your trip to Portugal

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