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Portugal

$261+ Cheap flights from Gilbert, AZ to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Gilbert to Portugal

Cheapest flights from Gilbert to Portugal
Explore the most affordable flight options available from Gilbert to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:59 pmPHX - LIS
1 stop27h 06mBritish Airways
Mon 1/123:50 pmLIS - PHX
2 stops39h 07mBritish Airways
Deal found 12/17$600
This Iberia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amPHX - OPO
2 stops17h 40mIberia
Fri 1/308:20 amOPO - PHX
2 stops18h 59mIberia
Deal found 12/16$709
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:00 amPHX - LIS
1 stop18h 15mLufthansa
Thu 12/257:45 amLIS - PHX
2 stops41h 34mLufthansa
Deal found 12/17$731
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:45 amPHX - LIS
1 stop16h 25mLufthansa
Sat 12/2011:55 amLIS - PHX
1 stop15h 57mLufthansa
Deal found 12/16$808
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:38 pmPHX - LIS
2 stops14h 37mUnited Airlines
Thu 12/2510:55 amLIS - PHX
2 stops18h 54mUnited Airlines
Deal found 12/17$815
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:52 amPHX - LIS
2 stops16h 18mUnited Airlines
Sat 12/2010:15 amLIS - PHX
2 stops19h 43mUnited Airlines
Deal found 12/16$816
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:10 pmPHX - LIS
1 stop12h 05mUnited Airlines
Fri 1/210:15 amLIS - PHX
1 stop17h 13mUnited Airlines
Deal found 12/17$911
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amPHX - OPO
3 stops21h 55mUnited Airlines
Fri 1/3012:30 pmOPO - PHX
2 stops41h 29mUnited Airlines
Deal found 12/16$983
This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:59 pmPHX - OPO
2 stops16h 51mLufthansa
Fri 1/3012:30 pmOPO - PHX
2 stops38h 37mLufthansa
Deal found 12/17$1,255
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmPHX - OPO
1 stop35h 40mKLM
Fri 1/305:00 amOPO - PHX
2 stops18h 19mKLM
Deal found 12/17$1,259
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amPHX - OPO
2 stops21h 30mDelta
Fri 1/305:00 amOPO - PHX
2 stops24h 49mDelta
Deal found 12/17$1,262
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amPHX - OPO
3 stops21h 55mUnited Airlines
Fri 1/3012:30 pmOPO - PHX
2 stops41h 29mUnited Airlines
Deal found 12/16$1,345

Find flight deals from Gilbert to Portugal

Keep the following information in mind while searching for Gilbert to Portugal flight deals. Data was last updated December 18, 2025.

Round-trip from

$463
(Kiwi.com)

One-way from

$261
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$963
From Gilbert to Portugal
Search Deals
One-way flight from Gilbert to Portugal
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Gilbert to Portugal that are best for you.

Fly from

Gilbert

Fly to

Portugal

Route

Depart

Return

Price

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 1/13

12:51 pm-8:10 am

1 stop12h 19m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-3:57 pm

2 stops35h 37m

$487

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 3/4

6:15 am-8:40 am

1 stop19h 25m

Lisbon Humberto Delgado

Wed 3/11

5:30 am-1:35 pm

1 stop15h 05m

$493

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 1/11

3:50 pm-5:30 pm

1 stop18h 40m

Lisbon Humberto Delgado

Thu 1/22

11:25 am-4:19 pm

2 stops35h 54m

$496

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 3/17

10:43 am-9:20 am

2 stops15h 37m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-5:59 pm

2 stops19h 59m

$497

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 1/13

11:12 am-9:05 am

1 stop14h 53m

Lisbon Humberto Delgado

Tue 1/20

11:05 am-7:27 pm

1 stop15h 22m

$506

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 1/12

12:51 pm-8:10 am

1 stop12h 19m

Lisbon Humberto Delgado

Thu 1/22

10:15 am-8:30 pm

1 stop17h 15m

$506

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 1/12

8:25 pm-6:55 pm

1 stop15h 30m

Lisbon Humberto Delgado

Tue 1/20

12:55 pm-6:20 pm

1 stop36h 25m

$509

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 3/9

6:00 am-9:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Thu 3/26

12:20 pm-1:35 pm

1 stop32h 15m

$510

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 1/31

1:30 pm-8:00 am

1 stop35h 30m

Lisbon Humberto Delgado

Sat 2/7

6:30 pm-1:35 pm

1 stop26h 05m

$522

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 1/13

12:51 pm-8:10 am

1 stop12h 19m

Lisbon Humberto Delgado

Sun 1/18

10:15 am-8:30 pm

1 stop17h 15m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 53 results
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Best time to book a flight from Gilbert to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Gilbert with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to Portugal

What is the cheapest month to book a flight from Gilbert to Portugal?

Currently, November is the cheapest month in which you can book a flight from Gilbert to Portugal (average of $491). Flying from Gilbert to Portugal in June is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G1L to PT?

Find hourly flight availability from Gilbert to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Gilbert to Portugal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

What is the cheapest day to fly from Gilbert to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Gilbert to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Gilbert to Portugal flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Gilbert to Portugal, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,534 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,585 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Gilbert to Portugal?

    Departing from Gilbert to Portugal will take you 12h 19m. There are 5416 mi between Gilbert and Portugal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Gilbert to Portugal one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $290. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Gilbert to Portugal for a low price.

  • What are the most popular routes from Gilbert to Portugal?

    Most travelers choose Phoenix Sky Harbor Intl - Lisbon Humberto Delgado, Phoenix Sky Harbor Intl - Porto or Phoenix Sky Harbor Intl - Faro when deciding on the best route from Gilbert to Portugal.

  • Can I find deals for flights from Gilbert to Portugal that include hotel bookings?

    Yes. In addition to deals on Gilbert to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gilbert to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gilbert to Portugal.

  • Can I find deals for business class flights from Gilbert to Portugal?

    Yes. Cheapflights offers flight deals from Gilbert to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Gilbert to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Gilbert to Portugal (average of $491). Flying from Gilbert to Portugal in June is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Gilbert to Portugal

Discover the top 10 airlines that operate flights from Gilbert to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$505Average$937FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$532Average$1,006FlexibilityNo cancel feeOn-time69%
KLMCheapest$533Average$844FlexibilityNo cancel feeOn-time75%
IberiaCheapest$537Average$856FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$542Average$799FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$564Average$1,072FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$568Average$813FlexibilityNo cancel feeOn-time67%
DeltaCheapest$569Average$869FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$570Average$809FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$600Average$849FlexibilityNo cancel feeOn-time70%

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