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Cheap flights from Honolulu to Portugal from $412

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 5/26. 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
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.
Delta Logo
7:00 am - 10:05 pm
HNL
-
OPO
28h 05m
2 stops
Delta Logo
5:00 am - 7:49 pm
OPO
-
HNL
25h 49m
2 stops
$700Delta
Tue, May 5 - Tue, May 19
United Airlines Logo
3:30 pm - 9:20 am
HNL
-
LIS
30h 50m
2 stops
United Airlines Logo
11:25 am - 4:17 pm
LIS
-
HNL
39h 52m
2 stops
$702United Airlines
Tue, Apr 7 - Tue, Apr 14
KLM Logo
10:38 pm - 3:30 pm
HNL
-
OPO
29h 52m
2 stops
KLM Logo
5:55 am - 7:49 pm
OPO
-
HNL
24h 54m
2 stops
$799KLM
Fri, May 8 - Sat, May 23
British Airways Logo
6:41 pm - 11:10 pm
HNL
-
LIS
41h 29m
2 stops
British Airways Logo
6:55 pm - 7:41 pm
LIS
-
HNL
35h 46m
2 stops
$804British Airways
Thu, Apr 16 - Sat, Apr 25
British Airways Logo
6:41 pm - 11:10 pm
HNL
-
LIS
41h 29m
2 stops
British Airways Logo
6:55 pm - 9:37 pm
LIS
-
HNL
37h 42m
2 stops
$805British Airways
Thu, Apr 16 - Sat, Apr 25
Multiple Airlines Logo
7:00 am - 10:05 pm
HNL
-
OPO
28h 05m
2 stops
Multiple Airlines Logo
7:00 pm - 9:11 pm
OPO
-
HNL
37h 11m
2 stops
$808Multiple Airlines
Tue, May 5 - Tue, May 19
KLM Logo
3:40 pm - 7:25 pm
HNL
-
FAO
40h 45m
2 stops
KLM Logo
9:55 pm - 9:11 pm
FAO
-
HNL
34h 16m
2 stops
$827KLM
Sun, May 3 - Sat, May 16
Air Canada Logo
9:55 pm - 11:00 am
HNL
-
LIS
50h 05m
2 stops
Air Canada Logo
1:00 pm - 8:40 pm
LIS
-
HNL
42h 40m
2 stops
$860Air Canada
Sat, Jul 25 - Thu, Aug 6
Lufthansa Logo
11:23 pm - 3:25 pm
HNL
-
LIS
29h 02m
2 stops
Lufthansa Logo
6:15 am - 7:20 pm
LIS
-
HNL
24h 05m
2 stops
$867Lufthansa
Wed, Apr 15 - Sat, Apr 25
Air Canada Logo
10:10 pm - 5:20 pm
HNL
-
FAO
32h 10m
3 stops
Air Canada Logo
6:05 am - 11:58 am
FAO
-
HNL
40h 53m
3 stops
$1,999Air Canada
Sun, May 3 - Sat, May 16

Lufthansa flights from Honolulu to Portugal

Our best Lufthansa deals on Honolulu to Portugal flight tickets
Lufthansa
Apr 16
HNL9:45 pmHonolulu
24h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 25
LIS5:05 amLisbon Humberto Delgado
28h 00m
2 stops
HNL10:05 pmHonolulu
$770
Lufthansa
Apr 15
HNL11:23 pmHonolulu
29h 02m
2 stops
LIS3:25 pmLisbon Humberto Delgado
Apr 25
LIS6:15 amLisbon Humberto Delgado
24h 05m
2 stops
HNL7:20 pmHonolulu
$867

United Airlines flights from Honolulu to Portugal

Our best United Airlines deals on Honolulu to Portugal flight tickets
United Airlines
Apr 7
HNL3:30 pmHonolulu
30h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 14
LIS11:25 amLisbon Humberto Delgado
39h 52m
2 stops
HNL4:17 pmHonolulu
$702
United Airlines
Feb 26
HNL10:50 pmHonolulu
24h 40m
2 stops
OPO9:30 amPorto
Mar 2
OPO6:00 amPorto
66h 54m
2 stops
HNL2:54 pmHonolulu
$742
United Airlines
Feb 26
HNL6:05 pmHonolulu
29h 25m
2 stops
OPO9:30 amPorto
Mar 2
OPO12:35 pmPorto
34h 31m
2 stops
HNL1:06 pmHonolulu
$762

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 February 23, 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

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 5/5

7:00 am-10:05 pm

2 stops28h 05m

Porto

Tue 5/19

5:00 am-7:49 pm

2 stops25h 49m

$700

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Tue 4/7

3:30 pm-9:20 am

2 stops30h 50m

Lisbon Humberto Delgado

Tue 4/14

11:25 am-4:17 pm

2 stops39h 52m

$702

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 5/8

10:38 pm-3:30 pm

2 stops29h 52m

Porto

Sat 5/23

5:55 am-7:49 pm

2 stops24h 54m

$799

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Thu 4/16

6:41 pm-11:10 pm

2 stops41h 29m

Lisbon Humberto Delgado

Sat 4/25

6:55 pm-7:41 pm

2 stops35h 46m

$804

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Thu 4/16

6:41 pm-11:10 pm

2 stops41h 29m

Lisbon Humberto Delgado

Sat 4/25

6:55 pm-9:37 pm

2 stops37h 42m

$805

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 5/5

7:00 am-10:05 pm

2 stops28h 05m

Porto

Tue 5/19

7:00 pm-9:11 pm

2 stops37h 11m

$808

HonoluluFaro

HNL - FAO

HNLFAO

Honolulu

Sun 5/3

3:40 pm-7:25 pm

2 stops40h 45m

Faro

Sat 5/16

9:55 pm-9:11 pm

2 stops34h 16m

$827

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Sat 7/25

9:55 pm-11:00 am

2 stops50h 05m

Lisbon Humberto Delgado

Thu 8/6

1:00 pm-8:40 pm

2 stops42h 40m

$860

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 4/15

11:23 pm-3:25 pm

2 stops29h 02m

Lisbon Humberto Delgado

Sat 4/25

6:15 am-7:20 pm

2 stops24h 05m

$867

HonoluluFaro

HNL - FAO

HNLFAO

Honolulu

Sun 5/3

10:10 pm-5:20 pm

3 stops32h 10m

Faro

Sat 5/16

6:05 am-11:58 am

3 stops40h 53m

$1,999

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 January. Flight prices, which tend to average around $781, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Honolulu during November instead. Flights to Portugal in November, while not as cheap as those in January, still average around $796.

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

26h 25m

Direct flights

None
The fastest flight from Honolulu to Portugal takes 26h 25m
There are no direct flights from Honolulu to Portugal. There are no popular flight routes from Honolulu to Portugal.
Search flight deals

  • 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
10,742 reviews
Search Air Canada flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
LufthansaPriceFrom $735Free CancellationRating
6.8
7,808 reviews
Search Lufthansa flights
DeltaPriceFrom $895Free CancellationRating
7.9
8,236 reviews
Search Delta flights
American AirlinesPriceFrom $1,141Free CancellationRating
7.2
11,339 reviews
Search American 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.

An easier way to manage your Portugal trip

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