Cheap flights from Phoenix Sky Harbor Intl Airport to Portugal from $287
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Portugal departing on 7/10. 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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1 adult
Economy
0 bags
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One-way
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Portugal.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Phoenix Sky Harbor Intl Airport to Portugal.
Cheap last minute flights
Planning a quick getaway from Phoenix Sky Harbor Intl Airport to Portugal? These are the last-minute flight deals available now.
Delta flights from Phoenix Sky Harbor Intl Airport to Portugal
Our best Delta deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
Delta![Delta]()
Apr 19![Delta]()
May 2
PHX11:59 pmPhoenix Sky Harbor Intl
26h 46m
1 stop
LIS10:45 amLisbon Humberto Delgado
LIS10:00 amLisbon Humberto Delgado
21h 33m
2 stops
PHX11:33 pmPhoenix Sky Harbor Intl
Delta![Delta]()
Sep 30![Delta]()
Oct 14
PHX6:00 amPhoenix Sky Harbor Intl
18h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
LIS5:00 amLisbon Humberto Delgado
21h 11m
2 stops
PHX6:11 pmPhoenix Sky Harbor Intl
United Airlines flights from Phoenix Sky Harbor Intl Airport to Portugal
Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
United Airlines![United Airlines]()
Apr 28![United Airlines]()
May 6
PHX12:45 amPhoenix Sky Harbor Intl
23h 35m
2 stops
LIS8:20 amLisbon Humberto Delgado
LIS11:25 amLisbon Humberto Delgado
32h 06m
2 stops
PHX11:31 amPhoenix Sky Harbor Intl
United Airlines![United Airlines]()
Aug 10![United Airlines]()
Aug 20
PHX11:07 amPhoenix Sky Harbor Intl
14h 38m
1 stop
OPO9:45 amPorto
OPO9:35 amPorto
16h 10m
1 stop
PHX5:45 pmPhoenix Sky Harbor Intl
See travel insights to Portugal from
How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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
Prices
Airlines
What is the cheapest month to fly to Portugal?
The cheapest month to fly to Portugal from Phoenix Sky Harbor Intl Airport is in January. Flight prices, which tend to average around $607, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Phoenix Sky Harbor Intl Airport during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $659.
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 Phoenix Sky Harbor Intl Airport. The lowest ticket price found for a Tuesday departure recently was $687. 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 Friday, with ticket prices averaging around $936.
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 evening. Flights from Phoenix Sky Harbor Intl Airport to Portugal during this time can be as low as $764. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $871 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Phoenix Sky Harbor Intl Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $782 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Phoenix Sky Harbor Intl Airport for as low as $748 on momondo.
What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Portugal?
Air France, Delta, and KLM are the most popular carriers operating from Phoenix Sky Harbor Intl to Portugal
What airlines fly to Portugal?
British Airways, United Airlines and Delta are the top three most popular airlines that fly to Portugal from Phoenix Sky Harbor Intl Airport according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 11 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Phoenix Sky Harbor Intl Airport to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Portugal
When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Portugal?
Prices for flights from Phoenix Sky Harbor Intl Airport to Portugal are updated daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Portugal?
As of April 2025, there are 11 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Portugal.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Phoenix Sky Harbor Intl Airport to Portugal
Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $483 | Free Cancellation | Rating 7.0 2,658 reviews | |||
| PriceFrom $563 | Free Cancellation | Rating 7.4 1,427 reviews | |||
| PriceFrom $565 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.4 8,619 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.0 9,035 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.4 637 reviews | |||
| PriceFrom $578 | Free Cancellation | Rating 6.6 6,718 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.8 1,323 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $671 | Free Cancellation | Rating 6.7 6,966 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Phoenix to Portugal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Portugal. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Phoenix to Portugal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Phoenix to Portugal flights to just show those with flexible booking policies.
How can momondo help me find flights from Phoenix 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 Phoenix.
I’m not ready to book a flight from Phoenix to Portugal right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Phoenix to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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