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Cheap flights from Honolulu to Portugal from $363

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 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Honolulu to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 pm - 3:20 pmHNL  Honolulu-OPO Porto
29h 50m2 stops San Francisco Frankfurt am Main
Multiple Airlines Logo
6:00 am - 9:40 pmOPO  Porto-HNL Honolulu
25h 40m2 stops Frankfurt am Main Vancouver Intl
$704Multiple Airlines
Sun, Nov 22 - Thu, Nov 26
Multiple Airlines Logo
11:30 pm - 9:30 amHNL  Honolulu-OPO Porto
24h 00m2 stops San Francisco Newark
Multiple Airlines Logo
6:00 am - 9:40 pmOPO  Porto-HNL Honolulu
25h 40m2 stops Frankfurt am Main Vancouver Intl
$712Multiple Airlines
Tue, Nov 10 - Tue, Nov 24
Multiple Airlines Logo
10:55 pm - 10:40 amHNL  Honolulu-LIS Lisbon Humberto Delgado
25h 45m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 9:40 pmLIS  Lisbon Humberto Delgado-HNL Honolulu
26h 40m2 stops Frankfurt am Main Vancouver Intl
$716Multiple Airlines
Sun, Nov 1 - Wed, Nov 11
Multiple Airlines Logo
10:55 pm - 6:55 amHNL  Honolulu-LIS Lisbon Humberto Delgado
22h 00m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 9:40 pmLIS  Lisbon Humberto Delgado-HNL Honolulu
26h 40m2 stops Frankfurt am Main Vancouver Intl
$716Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
4:55 pm - 9:30 amHNL  Honolulu-OPO Porto
30h 35m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 12:48 pmOPO  Porto-HNL Honolulu
34h 13m2 stops Newark Los Angeles
$731United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
4:35 pm - 9:30 amHNL  Honolulu-OPO Porto
30h 55m1 stop Newark
United Airlines Logo
12:35 pm - 2:40 pmOPO  Porto-HNL Honolulu
36h 05m2 stops Frankfurt am Main San Francisco
$746United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
4:55 pm - 8:10 amHNL  Honolulu-LIS Lisbon Humberto Delgado
29h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
5:00 am - 8:56 pmLIS  Lisbon Humberto Delgado-HNL Honolulu
25h 56m2 stops Frankfurt am Main Los Angeles
$758United Airlines
Mon, Nov 23 - Thu, Nov 26
Delta Logo
4:50 pm - 10:35 amHNL  Honolulu-OPO Porto
31h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 8:57 pmOPO  Porto-HNL Honolulu
25h 57m2 stops Amsterdam Schiphol Los Angeles
$783Delta
Sun, Oct 25 - Fri, Nov 27
Delta Logo
7:30 pm - 10:35 amHNL  Honolulu-OPO Porto
29h 05m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
5:00 am - 8:55 pmOPO  Porto-HNL Honolulu
25h 55m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$783Delta
Sun, Oct 25 - Fri, Nov 27
Delta Logo
4:13 pm - 8:00 amHNL  Honolulu-LIS Lisbon Humberto Delgado
28h 47m2 stops Minneapolis St Paul New York John F Kennedy Intl
Delta Logo
11:55 am - 4:41 pmLIS  Lisbon Humberto Delgado-HNL Honolulu
39h 46m2 stops Amsterdam Schiphol Los Angeles
$807Delta
Sun, Sep 27 - Tue, Oct 13

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Delta flights from Honolulu to Portugal

Our best Delta deals on Honolulu to Portugal flight tickets
Delta
Oct 25
HNL4:50 pmHonolulu
31h 45m
2 stops
OPO10:35 amPorto
Nov 27
OPO5:00 amPorto
25h 57m
2 stops
HNL8:57 pmHonolulu
$783
Delta
Sep 27
HNL4:13 pmHonolulu
28h 47m
2 stops
LIS8:00 amLisbon Humberto Delgado
Oct 13
LIS11:55 amLisbon Humberto Delgado
39h 46m
2 stops
HNL4:41 pmHonolulu
$807
Delta
Sep 21
HNL7:00 amHonolulu
23h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Oct 8
LIS5:00 amLisbon Humberto Delgado
25h 48m
2 stops
HNL7:48 pmHonolulu
$812

United Airlines flights from Honolulu to Portugal

Our best United Airlines deals on Honolulu to Portugal flight tickets
United Airlines
Nov 22
HNL4:55 pmHonolulu
30h 35m
2 stops
OPO9:30 amPorto
Nov 26
OPO12:35 pmPorto
34h 13m
2 stops
HNL12:48 pmHonolulu
$731
United Airlines
Nov 22
HNL4:35 pmHonolulu
30h 55m
1 stop
OPO9:30 amPorto
Nov 26
OPO12:35 pmPorto
36h 05m
2 stops
HNL2:40 pmHonolulu
$746
United Airlines
Nov 23
HNL4:55 pmHonolulu
29h 15m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 26
LIS5:00 amLisbon Humberto Delgado
25h 56m
2 stops
HNL8:56 pmHonolulu
$758

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 August 12, 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 Honolulu - OPO Porto

HNLOPO

Honolulu

Sun 11/22

11:30 pm-3:20 pm

2 stops29h 50m

Porto

Thu 11/26

6:00 am-9:40 pm

2 stops25h 40m

$704

HonoluluPorto

HNL Honolulu - OPO Porto

HNLOPO

Honolulu

Tue 11/10

11:30 pm-9:30 am

2 stops24h 00m

Porto

Tue 11/24

6:00 am-9:40 pm

2 stops25h 40m

$712

HonoluluLisbon

HNL Honolulu - LIS Lisbon Humberto Delgado

HNLLIS

Honolulu

Sun 11/1

10:55 pm-10:40 am

2 stops25h 45m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-9:40 pm

2 stops26h 40m

$716
Quickest round-trip

HonoluluLisbon

HNL Honolulu - LIS Lisbon Humberto Delgado

HNLLIS

Honolulu

Tue 12/1

10:55 pm-6:55 am

2 stops22h 00m

Lisbon Humberto Delgado

Tue 12/8

5:00 am-9:40 pm

2 stops26h 40m

$716

HonoluluPorto

HNL Honolulu - OPO Porto

HNLOPO

Honolulu

Sun 11/22

4:55 pm-9:30 am

2 stops30h 35m

Porto

Thu 11/26

12:35 pm-12:48 pm

2 stops34h 13m

$731

HonoluluPorto

HNL Honolulu - OPO Porto

HNLOPO

Honolulu

Sun 11/22

4:35 pm-9:30 am

1 stop30h 55m

Porto

Thu 11/26

12:35 pm-2:40 pm

2 stops36h 05m

$746

HonoluluLisbon

HNL Honolulu - LIS Lisbon Humberto Delgado

HNLLIS

Honolulu

Mon 11/23

4:55 pm-8:10 am

2 stops29h 15m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-8:56 pm

2 stops25h 56m

$758

HonoluluPorto

HNL Honolulu - OPO Porto

HNLOPO

Honolulu

Sun 10/25

4:50 pm-10:35 am

2 stops31h 45m

Porto

Fri 11/27

5:00 am-8:57 pm

2 stops25h 57m

$783

HonoluluPorto

HNL Honolulu - OPO Porto

HNLOPO

Honolulu

Sun 10/25

7:30 pm-10:35 am

2 stops29h 05m

Porto

Fri 11/27

5:00 am-8:55 pm

2 stops25h 55m

$783

HonoluluLisbon

HNL Honolulu - LIS Lisbon Humberto Delgado

HNLLIS

Honolulu

Sun 9/27

4:13 pm-8:00 am

2 stops28h 47m

Lisbon Humberto Delgado

Tue 10/13

11:55 am-4:41 pm

2 stops39h 46m

$807

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 March instead. Flights to Portugal in March, while not as cheap as those in February, still average around $733.

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 00m

Direct flights

None
The fastest flight from Honolulu to Portugal takes 22h 00m
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
United AirlinesPriceFrom $588Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
DeltaPriceFrom $767Free CancellationRating
7.8
8,505 reviews
Search Delta 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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