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Cheap flights from Honolulu to Porto from $522

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 Porto departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Honolulu to Porto

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Honolulu to Porto.
United Airlines Logo
7:50 pm - 3:45 pmHNL-OPO
32h 55m2 stops
United Airlines Logo
12:10 pm - 11:40 amOPO-HNL
58h 30m2 stops
$873United Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19
 Logo
10:05 pm - 7:55 amHNL-OPO
46h 50m2 stops
 Logo
8:40 am - 8:50 pmOPO-HNL
23h 10m2 stops
Sun, Oct 12 - Sun, Oct 19
 Logo
9:05 pm - 11:45 amHNL-OPO
27h 40m2 stops
 Logo
1:30 pm - 9:37 pmOPO-HNL
43h 07m2 stops
$1,168
Find Deal
Sat, May 31 - Sat, Jun 7
 Logo
9:05 pm - 11:45 amHNL-OPO
27h 40m2 stops
 Logo
1:30 pm - 9:37 pmOPO-HNL
43h 07m3 stops
$1,210
Find Deal
Sat, May 31 - Sat, Jun 7
 Logo
10:05 pm - 9:20 amHNL-OPO
48h 15m2 stops
 Logo
7:20 pm - 8:50 pmOPO-HNL
36h 30m2 stops
$1,421
Find Deal
Mon, Jun 2 - Mon, Jun 16
 Logo
10:05 pm - 9:20 amHNL-OPO
48h 15m2 stops
 Logo
6:00 am - 8:50 pmOPO-HNL
25h 50m2 stops
$1,454
Find Deal
Mon, Jun 9 - Tue, Jun 17
 Logo
9:40 pm - 6:55 amHNL-OPO
46h 15m2 stops
 Logo
7:20 pm - 8:50 pmOPO-HNL
36h 30m2 stops
$1,519
Find Deal
Fri, May 30 - Mon, Jun 9
United Airlines Logo
9:40 pm - 9:45 amHNL-OPO
25h 05m2 stops
United Airlines Logo
12:10 pm - 9:44 pmOPO-HNL
44h 34m2 stops
$1,575United Airlines
Find Deal
Fri, May 30 - Mon, Jun 9
 Logo
7:40 am - 9:50 pmHNL-OPO
27h 10m2 stops
 Logo
6:05 pm - 1:10 pmOPO-HNL
30h 05m1 stop
$1,583
Find Deal
Fri, May 30 - Mon, Jun 9
 Logo
7:40 am - 8:10 amHNL-OPO
37h 30m2 stops
 Logo
6:05 pm - 1:10 pmOPO-HNL
30h 05m1 stop
$1,585
Find Deal
Fri, May 30 - Mon, Jun 9

United Airlines flights from Honolulu to Porto

Our best United Airlines deals on Honolulu to Porto flight tickets
United Airlines
Oct 12
HNL7:50 pmHonolulu
32h 55m
2 stops
OPO3:45 pmPorto
Oct 19
OPO12:10 pmPorto
58h 30m
2 stops
HNL11:40 amHonolulu
United Airlines
May 30
HNL9:40 pmHonolulu
25h 05m
2 stops
OPO9:45 amPorto
Jun 9
OPO12:10 pmPorto
44h 34m
2 stops
HNL9:44 pmHonolulu
United Airlines
May 30
HNL7:45 pmHonolulu
27h 00m
2 stops
OPO9:45 amPorto
Jun 9
OPO9:00 amPorto
23h 44m
2 stops
HNL9:44 pmHonolulu

See travel insights to Porto from

How to get the cheapest flight ticket from Honolulu to Porto

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 day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Sunday when prices can be found for as low as $1,034. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,399. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the evening is the cheapest time of day to fly from Honolulu to Porto when you can find flight prices for as low as $1,053. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,194 on average. Flights to Porto from Honolulu in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Honolulu to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Honolulu to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Honolulu to Porto (HNL to OPO) flight deals and tips

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

Best Price Found

$522

Fastest flight time

21h 40m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Honolulu in the past 72 hours is $522. The best round-trip flight deal from Honolulu to Porto found on momondo in the last 72 hours is $873.
The fastest flight from Honolulu to Porto takes 21h 40m
There are no direct flights from Honolulu to Porto. Popular non-direct route for this connection is Honolulu Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

  • How far is Honolulu to Porto by plane?

    Honolulu and Porto are 7686.0 mi apart from one another. A reasonable flight in good conditions will take 21h 40m.

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

    Prices for flights from Honolulu Airport to Porto Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Honolulu Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport 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 Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Aveiro
Matosinhos
Caminha
Vila Nova de Gaia
Braga
Chaves
Guimarães
Arcos de Valdevez
Espinho
Esposende
Viseu
Lamego
Ponte de Lima
Mira
Baiao
Pinhao
Santa Maria da Feira
Curia
Mesao Frio

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Porto from Honolulu which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Honolulu to Porto.

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

Of course. momondo tracks the price of Honolulu to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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