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Cheap flights from Honolulu to Portugal from $346

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 11/22. 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.
Lufthansa Logo
10:30 pm - 10:25 pm
HNL
-
OPO
37h 55m
2 stops
Lufthansa Logo
6:00 am - 9:33 pm
OPO
-
HNL
25h 33m
2 stops
$714Lufthansa
Sun, Oct 25 - Fri, Nov 27
Multiple Airlines Logo
9:50 pm - 9:20 am
HNL
-
LIS
24h 30m
2 stops
Multiple Airlines Logo
5:00 am - 9:33 pm
LIS
-
HNL
26h 33m
2 stops
$720Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
Multiple Airlines Logo
10:30 pm - 10:25 pm
HNL
-
OPO
37h 55m
2 stops
Multiple Airlines Logo
6:00 am - 12:45 pm
OPO
-
HNL
40h 45m
2 stops
$731Multiple Airlines
Sun, Oct 25 - Fri, Nov 27
Lufthansa Logo
10:30 pm - 3:20 pm
HNL
-
OPO
30h 50m
2 stops
Lufthansa Logo
6:15 am - 8:56 pm
OPO
-
HNL
24h 41m
2 stops
$764Lufthansa
Sun, Oct 25 - Fri, Nov 27
Air Canada Logo
10:50 pm - 10:40 am
HNL
-
LIS
25h 50m
2 stops
Air Canada Logo
5:00 am - 9:40 pm
LIS
-
HNL
26h 40m
2 stops
$791Air Canada
Sun, Nov 15 - Sun, Nov 22
United Airlines Logo
9:40 pm - 10:30 am
HNL
-
LIS
25h 50m
3 stops
United Airlines Logo
11:55 am - 11:54 am
LIS
-
HNL
33h 59m
2 stops
$801United Airlines
Mon, Oct 19 - Wed, Oct 28
Delta Logo
5:45 pm - 8:00 am
HNL
-
LIS
28h 15m
1 stop
Delta Logo
5:30 am - 9:53 pm
LIS
-
HNL
26h 23m
2 stops
$812Delta
Sun, Nov 15 - Sun, Nov 22
United Airlines Logo
9:50 pm - 9:30 am
HNL
-
OPO
25h 40m
2 stops
United Airlines Logo
12:35 pm - 2:14 pm
OPO
-
HNL
35h 39m
1 stop
$826United Airlines
Sun, Oct 25 - Fri, Nov 27
Air Canada Logo
9:50 pm - 9:20 am
HNL
-
LIS
48h 30m
2 stops
Air Canada Logo
11:20 am - 9:10 pm
LIS
-
HNL
43h 50m
2 stops
$881Air Canada
Fri, Oct 9 - Mon, Oct 26
KLM Logo
3:50 pm - 10:30 am
HNL
-
OPO
31h 40m
1 stop
KLM Logo
5:00 am - 7:11 pm
OPO
-
HNL
25h 11m
2 stops
$940KLM
Sun, Aug 16 - Sun, Aug 23

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Delta flights from Honolulu to Portugal

Our best Delta deals on Honolulu to Portugal flight tickets
Delta
Nov 15
HNL5:45 pmHonolulu
28h 15m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 22
LIS5:30 amLisbon Humberto Delgado
26h 23m
2 stops
HNL9:53 pmHonolulu
$812
Delta
Aug 5
HNL7:00 amHonolulu
23h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Aug 12
LIS5:00 amLisbon Humberto Delgado
25h 11m
2 stops
HNL7:11 pmHonolulu
$950
Delta
Aug 16
HNL9:30 pmHonolulu
30h 05m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Aug 23
LIS5:00 amLisbon Humberto Delgado
27h 20m
2 stops
HNL9:20 pmHonolulu
$977

United Airlines flights from Honolulu to Portugal

Our best United Airlines deals on Honolulu to Portugal flight tickets
United Airlines
Oct 19
HNL9:40 pmHonolulu
25h 50m
3 stops
LIS10:30 amLisbon Humberto Delgado
Oct 28
LIS11:55 amLisbon Humberto Delgado
33h 59m
2 stops
HNL11:54 amHonolulu
$801
United Airlines
Oct 25
HNL9:50 pmHonolulu
25h 40m
2 stops
OPO9:30 amPorto
Nov 27
OPO12:35 pmPorto
35h 39m
1 stop
HNL2:14 pmHonolulu
$826
United Airlines
Sep 25
HNL7:55 pmHonolulu
52h 10m
2 stops
LIS11:05 amLisbon Humberto Delgado
Oct 9
LIS10:25 amLisbon Humberto Delgado
62h 09m
2 stops
HNL1:34 pmHonolulu
$862

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 June 27, 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

10:30 pm-10:25 pm

2 stops37h 55m

Porto

Fri 11/27

6:00 am-9:33 pm

2 stops25h 33m

$714
Quickest round-trip

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Tue 10/20

9:50 pm-9:20 am

2 stops24h 30m

Lisbon Humberto Delgado

Tue 11/3

5:00 am-9:33 pm

2 stops26h 33m

$720

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

10:30 pm-10:25 pm

2 stops37h 55m

Porto

Fri 11/27

6:00 am-12:45 pm

2 stops40h 45m

$731

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

10:30 pm-3:20 pm

2 stops30h 50m

Porto

Fri 11/27

6:15 am-8:56 pm

2 stops24h 41m

$764

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Sun 11/15

10:50 pm-10:40 am

2 stops25h 50m

Lisbon Humberto Delgado

Sun 11/22

5:00 am-9:40 pm

2 stops26h 40m

$791

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 10/19

9:40 pm-10:30 am

3 stops25h 50m

Lisbon Humberto Delgado

Wed 10/28

11:55 am-11:54 am

2 stops33h 59m

$801

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Sun 11/15

5:45 pm-8:00 am

1 stop28h 15m

Lisbon Humberto Delgado

Sun 11/22

5:30 am-9:53 pm

2 stops26h 23m

$812

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 10/25

9:50 pm-9:30 am

2 stops25h 40m

Porto

Fri 11/27

12:35 pm-2:14 pm

1 stop35h 39m

$826

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 10/9

9:50 pm-9:20 am

2 stops48h 30m

Lisbon Humberto Delgado

Mon 10/26

11:20 am-9:10 pm

2 stops43h 50m

$881

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Sun 8/16

3:50 pm-10:30 am

1 stop31h 40m

Porto

Sun 8/23

5:00 am-7:11 pm

2 stops25h 11m

$940

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
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,896 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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