Cheap flights from Honolulu to Porto from $333
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 3/10. 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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Not ready to book? to track prices.Lufthansa flights from Honolulu to Porto
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United Airlines flights from Honolulu to Porto
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Fly from
Fly to
Route
Depart
Return
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 1/17
11:25 pm-3:25 pm
2 stops30h 00m
Porto
Thu 1/21
6:00 am-3:12 pm
2 stops43h 12m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 1/17
11:25 pm-3:25 pm
2 stops30h 00m
Porto
Thu 1/21
6:00 am-3:12 pm
2 stops43h 12m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sat 11/7
7:55 am-3:20 pm
2 stops45h 25m
Porto
Sat 11/14
12:05 pm-10:10 pm
2 stops44h 05m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sat 11/7
8:30 pm-9:30 am
2 stops27h 00m
Porto
Sat 11/14
6:00 am-10:10 pm
3 stops50h 10m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 10/25
10:30 pm-3:25 pm
2 stops30h 55m
Porto
Fri 11/27
12:35 pm-2:40 pm
2 stops36h 05m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 10/25
10:30 pm-3:25 pm
2 stops30h 55m
Porto
Fri 11/27
12:35 pm-2:40 pm
2 stops36h 05m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 10/25
10:30 pm-3:25 pm
2 stops30h 55m
Porto
Fri 11/27
12:35 pm-2:40 pm
2 stops36h 05m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 10/25
10:30 pm-3:25 pm
2 stops30h 55m
Porto
Fri 11/27
6:00 am-9:40 pm
2 stops25h 40m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sun 10/25
10:30 pm-3:25 pm
2 stops30h 55m
Porto
Fri 11/27
6:00 am-9:40 pm
2 stops25h 40m
HonoluluPorto
HNL Honolulu - OPO Porto
HNLOPO
Honolulu
Sat 11/7
5:50 pm-8:15 am
1 stop28h 25m
Porto
Sat 11/14
4:10 pm-8:38 pm
2 stops38h 28m
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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
When to book flights from Honolulu to Porto
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
Frequently asked questions about flying from Honolulu to Porto
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 30h 00m.
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 many operators does momondo search for flights from Honolulu Airport to Porto Airport?
The number of operators available for flights from Honolulu Airport to Porto Airport is 1 as of October 2026.
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.
What is the most popular airline from Honolulu to Porto?
Based on momondo bookings for flights between Honolulu and Porto, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Honolulu to Porto
Compare and see reviews for airlines that fly from Honolulu to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $588 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsWhy 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.
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