Cheap flights from Hawaii to Portugal from $439
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to Portugal departing on 9/10. 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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How to get the cheapest flight ticket from Hawaii 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 Hawaii is in February. Flight prices, which tend to average around $878, 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 Hawaii during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $943.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Tuesday is the cheapest day to fly to Portugal from Hawaii. The lowest ticket price found for a Tuesday departure recently was $1,035. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,282.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Hawaii to Portugal during this time can be as low as $1,046. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,129 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Hawaii when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Hawaii for as low as $835 on momondo.
What is the cheapest airline that flies from Hawaii to Portugal?
United Airlines is the most popular carrier operating from Hawaii to Portugal
What airlines fly to Portugal?
United Airlines, Delta and Lufthansa are the top three most popular airlines that fly to Portugal from Hawaii according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 7 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Hawaii to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hawaii to Portugal
When did momondo last update prices for flights from Hawaii to Portugal?
Prices for flights from Hawaii to Portugal were last updated today.
How many operators does momondo search for flights from Hawaii to Portugal?
The number of operators available for flights from Hawaii to Portugal is 7 as of July 2025.
How old do you have to be to fly from Hawaii 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 Hawaii to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Hawaii to Portugal
Compare and see reviews for airlines that fly from Hawaii to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $490 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $664 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom $777 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $825 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $834 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $864 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $882 | Free Cancellation | Rating 6.8 7,207 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Hawaii to Portugal?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hawaii to Portugal for you.
Can I find flights from Hawaii to Portugal with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portugal from Hawaii with this policy.
How can momondo help me find flights from Hawaii to Portugal?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Hawaii.
I’m not ready to book a flight from Hawaii to Portugal right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Hawaii to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.